Page 1 Preface Open Source Software Contents Power Monitoring Device User Information Overview Power Quality Recorder Device Design SICAM P850/P855 Measurands and Recording 7KG85xx Getting Started Connection Principle V2.60 Operation at Use of a PC Device Manual Operation at Use of the Display Time Synchronization Calibration Maintenance, Storage, Transport...
Page 2 SIEMENS AG. An unauthorized use is illegal. Siemens AG reserves the right to revise this document from time to All other designations in this document can be trademarks whose time.
Page 3: Preface
This manual is valid for the Power Monitoring Device and Power Quality Recorder SICAM P850/P855 7KG85xx. Further Support For any questions concerning your system, please contact your Siemens representative. The Siemens Customer Support Center provides around-the-clock support. Phone: +49 (180) 524-7000...
Page 4 Notes On Safety This manual is not a complete index of all safety measures required for operation of the equipment (module, device). However, it comprises important information that must be noted for purposes of personal safety, as well as in order to avoid material damage. Information is highlighted and illustrated as follows according to the degree of danger.
Page 5 Technical Description. If it is used together with third-party devices and components, these must be recommended or approved by Siemens. If the device is not used in accordance with the Product Information and this manual, the scheduled protection is impaired.
Page 6 Used Symbols Symbol Description Direct current IEC 60417-5031 Alternating current IEC 60417-5032 Direct and alternating current IEC 60417-5033 Three-phase alternating current Earth (ground) terminal IEC 60417-5017 Protective conductor terminal IEC 60417-5019 Caution, risk of electric shock Caution, risk of danger ISO 7000-0434 SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 7 (Low-voltage Directive 2006/95/EC - valid until April, 19th of 2016, Low Voltage Directive 2014/ 35/EU - valid from April, 20th of 2016). This conformity has been established by means of tests conducted by Siemens AG according to the Council Directive in agreement with the generic standards EN 61000-6-2 and EN 61000-6-4 for the EMC directives, and with the standard EN 61010-1 for the low-voltage directive.
Page 8 SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 9: Open Source Software
The Open Source Software is licensed royalty-free. Insofar as the applicable Open Source Software License Conditions provide for it you can order the source code of the Open Source Software from your Siemens sales contact - against payment of the shipping and handling charges - for a period of at least 3 years since purchase of the Product.
Page 10 SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 11: Table Of Contents
Contents Preface ................. . 3 Open Source Software .
Page 12 Meaning of the LEDs ............. . 80 Commissioning.
Page 13 Example of a Parameterization and Measured Value Evaluation for SICAM P855 ....204 7.6.1 Task Definition ............. . . 204 7.6.2 Initial Situation.
Page 14 Technical Data ................265 13.1 General Device Data .
Page 15: User Information
User Information Application The multifunctional SICAM P850/P855 devices record and process measurands and events according to IEC 61000-4-30 Power Quality (PQ) standard. The devices are used on all voltage levels of power-supply systems. SICAM P850/P855 devices are used in 1-phase systems, 3-phase systems, and 4-phase systems (with neutral conductor).
Page 16 1 User Information The uncertainty of operational measurements of the measurands is defined as per IEC 62586-1 product standard, class S (leading standard), the IEC 61000-4-30 power quality standard, and the IEC 61557-12 standard. For detailed information on measurands and measurements, see Chapter 4.2 and the technical data in Chapter 13.1.
Page 17: Overview
Overview Device Versions Ordering Information, Scope of Delivery and Accessories SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 18: Device Versions
2 Overview 2.1 Device Versions Device Versions The multifunctional SICAM P850/P855 devices are used to detect, calculate, evaluate, display, and transmit measured electrical quantities such as alternating current, alternating voltage, power values etc. SICAM P850 devices feature memory options for recorder functions such as mean values, minimum and maximum values, and fault records.
Page 19 2 Overview 2.1 Device Versions • Degree of protection of front  IP20 for DIN rail devices without display  IP40 or IP51 for panel flush mounting devices with display • Additional measurands:  Minimum/mean/maximum values • Data export acc. to IEEE Std. 1159-3 ...
Page 20 2 Overview 2.1 Device Versions SICAM P850/P855 Variant with Graphic Display without Cover, Panel Flush Mounting SICAM P850/P855 for Panel Flush Mounting, Terminal Side, SICAM P850/P855 for Panel Flush Mounting, Display Side with RS485 Interface Figure 2-2 SICAM P850/P855 Variant with Graphic Display without Cover SICAM P850/P855 Variant with Graphic Display and Cover, Panel Flush Mounting SICAM P850/P855 for Panel Flush Mounting, Display Side SICAM P850/P855 for Panel Flush Mounting, Terminal Side,...
Page 21: Ordering Information, Scope Of Delivery And Accessories
2 Overview 2.2 Ordering Information, Scope of Delivery and Accessories Ordering Information, Scope of Delivery and Accessories Ordering Information SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 22 2 Overview 2.2 Ordering Information, Scope of Delivery and Accessories Use the following ordering code to order SICAM P850/P855 devices: Figure 2-4 Ordering Code for SICAM P850/P855 SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 23 2 Overview 2.2 Ordering Information, Scope of Delivery and Accessories Scope of Delivery The delivery comprises the following components depending on the ordering code: • SICAM P850/P855 according to ordering code (see Figure 2-4) • Battery (insulated in the battery compartment of the device) •...
Page 24 2 Overview 2.2 Ordering Information, Scope of Delivery and Accessories Table 2-3 Ethernet Patch Cable (Double Shielded (SFPT), LAN Connector Plugs on Both Sides) Cable Length Order No. 0.5 m 7KE6000-8G-D00-0AA5 1.0 m 7KE6000-8G-D00-1AA0 2.0 m 7KE6000-8G-D00-2AA0 3.0 m 7KE6000-8G-D00-3AA0 5.0 m 7KE6000-8G-D00-5AA0 10.0 m...
Page 25: Device Design
Device Design Mechanical Design Display and Softkeys Electrical Design SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 26: Mechanical Design
3 Device Design 3.1 Mechanical Design Mechanical Design The electrical modules are installed in a plastic case with the dimensions 96 mm x 96 mm x 100 mm (W x H x D). In panel flush mounting devices, the display side accommodates the display, 4 softkeys located below and 4 LEDs of which the H1, H2, and ERROR LEDs can be parameterized.
Page 27: Display And Softkeys
3 Device Design 3.2 Display and Softkeys Display and Softkeys Display The layout of the display is shown in the following figure. Title Voltage ph-n MAX 230.00 V Date/Time 231.00 V Date/Time Display area 229.00 V Date/Time 2.00 V Date/Time ...
Page 28: Electrical Design
3 Device Design 3.3 Electrical Design Electrical Design SICAM P850/P855 contains the following electrical modules depending on the device version: • Digital signal processor (DSP) • Display and Softkeys (optional) • 4 inputs for alternating voltage measurements • 3 inputs for alternating current measurements •...
Page 29: Measurands And Recording
Measurands and Recording Measuring and Recording System Measurands Display of Measurands SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 30: Measuring And Recording System
4 Measurands and Recording 4.1 Measuring and Recording System Measuring and Recording System 4.1.1 Functioning of the Measuring System according to IEC 61000-4-30 SICAM P850/P855 devices measure the power quality according to IEC 61000-4-30 in 1-phase or multi-phase distribution systems. The measuring system is implemented according to class A. In terms of functional scope, measuring ranges, and accuracy, the SICAM P850/P855 devices are class S.
Page 31 4 Measurands and Recording 4.1 Measuring and Recording System Flagging Concept During conditions of undervoltage, overvoltage, or voltage interruption, the measurement method can return implausible values for other measurands (for example, frequency measurement, voltage harmonics). The flagging concept therefore prevents an individual event from being accounted for multiple times in different measurands (for example, a single undervoltage event both as undervoltage and simultaneously as a frequency change).
Page 32 4 Measurands and Recording 4.1 Measuring and Recording System Definition of the Measurands Mains Voltage Level • The measurement determines the RMS value of the mains voltage over a 10-period time interval for 50- Hz distribution systems and over a 12-period time interval for 60-Hz distribution systems. All 10-/12-period time intervals are measured without interruption and overlapping (the overlapping area excluded, see Figure 4-1).
Page 33 4 Measurands and Recording 4.1 Measuring and Recording System Overvoltage of the Mains Voltage (Only SICAM P855) • The basic measurement of the RMS value V of overvoltage is the determination of the RMS value (1/2) for each single measuring channel. The limiting value for overvoltages is a percentage value of Udin.
Page 34 4 Measurands and Recording 4.1 Measuring and Recording System Flicker (Only SICAM P855) • The short-term flicker value Pst and long-term flicker value Plt are determined for phase-to-ground volt- ages and delta voltages. The flicker measurement is performed according to EN 61000-4-15. •...
Page 35: Recording Of Measurands And Events
4 Measurands and Recording 4.1 Measuring and Recording System 4.1.2 Recording of Measurands and Events 4.1.2.1 Recorder Types SICAM P850/P855 provides various recording options to monitor and analyze the power quality. Table 4-2 Recording Measured Values Recording Measurands Storage interval/storage Application method Measurement...
Page 36 4 Measurands and Recording 4.1 Measuring and Recording System The interaction of the recorders is depicted in the following figure: V(t) Measurand Pst, Plt Flicker meter Recorder V(t) A/ D Converter I (t) Frequency Measurand Recorder Event PQ events: Interruptions , Swells Recorder (½) Dips...
Page 37 4 Measurands and Recording 4.1 Measuring and Recording System 4.1.2.2 Measurement Recorder In addition to measured values used to determine the power quality, the Measurement recorder also records a number of other measured values (for example min/max values). Recording of the following measurands can be parameterized via the user interface: •...
Page 38 4 Measurands and Recording 4.1 Measuring and Recording System 4.1.2.3 Trend Recorder (Only SICAM P855) The trend recorder ensures the acquisition and long-term monitoring of the voltage V (1/2) during voltage changes. If a change of the measured value compared to the RMS value recorded last occurs during the parameterized measuring interval, which exceeds or falls below the tolerance limit, this new RMS value will be recorded.
Page 39 4 Measurands and Recording 4.1 Measuring and Recording System 4.1.2.4 Event Recorder (Only SICAM P855) The Event Recorder exclusively records PQ events (undervoltage, overvoltage, voltage interruptions). The use nominal voltage is the reference value for the analysis. rated Voltage swell Hysteresis (2 %) Voltage dip...
Page 40 4 Measurands and Recording 4.1 Measuring and Recording System 4.1.2.5 Fault Recorder After a trigger has been activated, the fault recorder records the sampled values of voltage curves and/or cur- rent curves. A trigger is activated when a measured value exceeds or falls short of a parameterized threshold value.
Page 41 4 Measurands and Recording 4.1 Measuring and Recording System You can set the following parameters on the user interface: • recording the voltage and/or current • activation/deactivation of the fault recorder triggering • tolerance unit: in percent or numerical • lower threshold value, referred to U or I rated...
Page 42 4 Measurands and Recording 4.1 Measuring and Recording System 4.1.2.6 Storing and Transmitting Recorder Data Data Storage SICAM P850/P855 features an internal 2-GB data storage for storing the recorder data. You can manually pa- rameterize the data volume that can be stored for each recorder from 0 % to 100 %: SICAM P850: •...
Page 43: Measurands
4 Measurands and Recording 4.2 Measurands Measurands 4.2.1 Measurands in 1-phase Systems The SICAM P850/P855 can measure and calculate quantities in 1-phase systems, Chapter 4.2.3 contains a detailed list of all measurands. Measured and Calculated Quantities The operational measurands alternating voltage V , alternating current I , and frequency are measured.
Page 44: Measurands In 3-Wire And 4-Wire Networks
4 Measurands and Recording 4.2 Measurands 4.2.2 Measurands in 3-wire and 4-wire Networks The Digital Transducer SICAM P850/P855 can measure or calculate the following quantities in 3-wire and 4-wire networks (delta and star connection): Chapter 4.2.3 contains a detailed list of all measurands. Measured and Calculated Quantities The operational quantities alternating voltage V , alternating voltage V...
Page 45: Measurands Depending On The Connection Type
4 Measurands and Recording 4.2 Measurands 4.2.3 Measurands Depending on the Connection Type 4.2.3.1 Operational Measurands and Connection Types Table 4-4 Operational Measurands, Connection Types in Power Systems 3-wire Network 4-wire Network (Delta) (Star) Measurand 1-phase Circuit (x = 1 to 40) System Balanced Unbal-...
Page 46 4 Measurands and Recording 4.2 Measurands Table 4-4 Operational Measurands, Connection Types in Power Systems (cont.) 3-wire Network 4-wire Network (Delta) (Star) Measurand 1-phase Circuit (x = 1 to 40) System Balanced Unbal- Unbal- Balanced Unbal- (1I) anced (3I) anced (2I) (1I) anced (3I) cos (b)
Page 47 4 Measurands and Recording 4.2 Measurands Table 4-4 Operational Measurands, Connection Types in Power Systems (cont.) 3-wire Network 4-wire Network (Delta) (Star) Measurand 1-phase Circuit (x = 1 to 40) System Balanced Unbal- Unbal- Balanced Unbal- (1I) anced (3I) anced (2I) (1I) anced (3I) Plt_b-N...
Page 48 4 Measurands and Recording 4.2 Measurands 4.2.3.2 Harmonics, Connection Types Table 4-5 Harmonics, Connection Types in Power Systems Measurand Circuit 1-phase 3-wire Networ 4-wire Network (x = 1 to 40) System (Delta) (Star) Balanced Unbal- Unbal- Balanced Unbal- (1I) anced (3I) anced (2I) (1I) anced (3I)
Page 49 4 Measurands and Recording 4.2 Measurands 4.2.3.3 Measurands of Power, Connection Types Table 4-6 Measurands of Power, Connection Types in Power Systems 3-wire Network 4-wire Network (Delta) (Star) 1-phase Measurand Circuit System Unbal- Balanced Unbal- Unbal- Balanced anced (1I) anced (3I) anced (2I) (1I) (3I)
Page 50 4 Measurands and Recording 4.2 Measurands 4.2.3.4 Measurands of Energy, Connection Types Table 4-7 Measurands of Energy, Connection Types in Power Systems Inter- 3-wire Network 4-wire Network vals (Delta) (Star) (Cycle) Measur- 1-phase Circuit System Balanced Unbal- Unbal- Balanced Unbal- (1I) anced (3I) anced (2I)
Page 51 4 Measurands and Recording 4.2 Measurands Table 4-7 Measurands of Energy, Connection Types in Power Systems (cont.) Inter- 3-wire Network 4-wire Network vals (Delta) (Star) (Cycle) Measur- 1-phase Circuit System Balanced Unbal- Unbal- Balanced Unbal- (1I) anced (3I) anced (2I) (1I) anced (3I) Reactive Energy - Capacitive...
Page 52: Data Availability
4 Measurands and Recording 4.2 Measurands 4.2.4 Data Availability 4.2.4.1 Data Availability of the Operational Measurands Table 4-8 Data Availability of the Operational Measurands Operational Measurands (Mean Value) Limit violation HTML and Display Measurand Protocol/Interface (x = 1 to 40) Modbus TCP, Modbus RTU, IEC 60870-5-103, IEC 61850 x1 = Fundamental...
Page 53 4 Measurands and Recording 4.2 Measurands Table 4-8 Data Availability of the Operational Measurands (cont.) Operational Measurands (Mean Value) Limit violation HTML and Display Measurand Protocol/Interface (x = 1 to 40) Modbus TCP, Modbus RTU, IEC 60870-5-103, IEC 61850 x1 = Fundamental 10/12 cycle 10/12 cycle 10/12 cycle...
Page 54 4 Measurands and Recording 4.2 Measurands Table 4-8 Data Availability of the Operational Measurands (cont.) Operational Measurands (Mean Value) Limit violation HTML and Display Measurand Protocol/Interface (x = 1 to 40) Modbus TCP, Modbus RTU, IEC 60870-5-103, IEC 61850 x1 = Fundamental 10/12 cycle 10/12 cycle 10/12 cycle...
Page 55 4 Measurands and Recording 4.2 Measurands 4.2.4.2 Data Availability of the Measurands of Power Table 4-9 Data Availability of the Measurands of Power Operational Measurands (Mean Value) Limit violation HTML and Display Protocol/Interface Measurand Modbus TCP, Modbus RTU, IEC 60870-5-103, IEC 61850 10/12 cycle 10/12 cycle 10/12 cycle...
Page 56 4 Measurands and Recording 4.2 Measurands 4.2.4.3 Data Availability of the Measurands of Energy Table 4-10 Data Availability of the Measurands of Energy Operational Measurands (Mean Value) Limit violation HTML and Display Protocol/Interface Measurand Modbus TCP, Modbus RTU, IEC 60870-5-103, IEC 61850 10/12 cycle 10/12 cycle 10/12 cycle...
Page 57 4 Measurands and Recording 4.2 Measurands Table 4-10 Data Availability of the Measurands of Energy Operational Measurands (Mean Value) Limit violation HTML and Display Protocol/Interface Measurand Modbus TCP, Modbus RTU, IEC 60870-5-103, IEC 61850 10/12 cycle 10/12 cycle 10/12 cycle WQ_capacitive Apparent Energy It is not available for IEC 61850 report.
Page 58 4 Measurands and Recording 4.2 Measurands 4.2.4.4 Recording and Evaluation of the Operational Measurands of SICAM P850 Table 4-11 Recording and Evaluation of the Operational Measurands of SICAM P850 Measurement Recorder Fault Recorder Measurand Max. Value Min. Value (x = 1 to 40) COMTRADE Alternating Voltage Vavg...
Page 59 4 Measurands and Recording 4.2 Measurands Table 4-11 Recording and Evaluation of the Operational Measurands of SICAM P850 (cont.) Measurement Recorder Fault Recorder Measurand Max. Value Min. Value (x = 1 to 40) COMTRADE cos  Power Factor Phase Angle a b c...
Page 60 4 Measurands and Recording 4.2 Measurands Table 4-11 Recording and Evaluation of the Operational Measurands of SICAM P850 (cont.) Measurement Recorder Fault Recorder Measurand Max. Value Min. Value (x = 1 to 40) COMTRADE THDS, Voltage THDS_Va THDS_Vb THDS_Vc THDS_Vab THDS_Vbc THDS_Vca THDS, Current...
Page 61 4 Measurands and Recording 4.2 Measurands 4.2.4.5 Recording and Evaluation of the Operational Measurands of SICAM P855 Table 4-12 Recording and Evaluation of the Operational Measurands of SICAM P855 Event Fault Trend Measurement Recorder Recorder Recorder Recorder Measurand (x = 1 to 40) Max.
Page 62 4 Measurands and Recording 4.2 Measurands Table 4-12 Recording and Evaluation of the Operational Measurands of SICAM P855 (cont.) Event Fault Trend Measurement Recorder Recorder Recorder Recorder Measurand (x = 1 to 40) Max. Value Min. Value Values COMTRADE PQDIF PQDIF, CSV cos ...
Page 63 4 Measurands and Recording 4.2 Measurands Table 4-12 Recording and Evaluation of the Operational Measurands of SICAM P855 (cont.) Event Fault Trend Measurement Recorder Recorder Recorder Recorder Measurand (x = 1 to 40) Max. Value Min. Value Values COMTRADE PQDIF PQDIF, CSV THDS, Voltage THDS_Va...
Page 64 4 Measurands and Recording 4.2 Measurands 4.2.4.6 Recording and Evaluation of the Power Types Table 4-13 Recording and Evaluation of the Power Types Measurement Recorder Measurand Max. Value Min. Value Active Power Reactive Power Reactive Power (Fundamental) Apparent Power 1) Interfaces: protocols IEC 61850 (PQDIF depending on the measuring interval) and Modbus TCP; settable aggregation times: 30 s, 60 s, 10 min, 15 min, 30 min, 1 h, 2 h SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 65: Display Of Measurands
4 Measurands and Recording 4.3 Display of Measurands Display of Measurands 4.3.1 Measurands and Operational Measurement Uncertainty acc. to IEC 62586-1 Product Standard, Class S, and Standards IEC 61000-4-30, Ed. 2 and IEC 61000-4-7 and IEC 61000-4-15 Table 4-14 Measurands and their Operational Measurement Uncertainty Operat.
Page 66: Measurands And Operational Measurement Uncertainty Acc. To Iec 61557-12
4 Measurands and Recording 4.3 Display of Measurands 4.3.2 Measurands and Operational Measurement Uncertainty acc. to IEC 61557-12 Table 4-15 Measurands and their Operational Measurement Uncertainty Measurement Operat. Measurem. Measurands Unit Rated Value Range Uncertainty Current I AC 1 A 20 % to 200 % I rated Acc.
Page 67: Accuracy Of The Frequency Measurement
4 Measurands and Recording 4.3 Display of Measurands 4.3.3 Accuracy of the Frequency Measurement Table 4-16 Accuracy of the Frequency Measurement Circuit Accuracy Voltage to V 0 % to 15 % V invalid rated 15 % to 30 % V : 40 mHz rated 30 % to 120 % V...
Page 68 4 Measurands and Recording 4.3 Display of Measurands SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 69: Getting Started
Getting Started Unpacking, Inspecting the Delivery, and Installing the Battery Assembly Electrical Connection System Requirements Access Rights Meaning of the LEDs Commissioning SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 70: Unpacking, Inspecting The Delivery, And Installing The Battery
5 Getting Started 5.1 Unpacking, Inspecting the Delivery, and Installing the Battery Unpacking, Inspecting the Delivery, and Installing the Battery Unpacking The SICAM P850/P855 has been safely packed for transport in the factory. Unpack the device with care and do not use force. Use an appropriate tool if necessary. After unpacking, inspect the device visually for any me- chanical defects.
Page 71 5 Getting Started 5.1 Unpacking, Inspecting the Delivery, and Installing the Battery ✧ Take the wrapped battery out of the battery compartment. ✧ Remove the plastic foil from the battery. ✧ Insert the battery into the battery compartment with the polarity imprinted on the top side of the device (see Figure 5-1).
Page 72: Assembly
5 Getting Started 5.2 Assembly Assembly 5.2.1 General Assembly Notes Depending on the model, SICAM P850/P855 is designed either for panel flush mounting (device with display) or for DIN rail assembly (device without display). WARNING Do not touch any live parts. Non-observance may lead to death or serious injury.
Page 73: Environmental Protection Hints
When disposing of or transferring a mobile storage device, Siemens strongly recommends physically destroying it or completely deleting data from the mobile storage device by using a commercially available computer data eras- ing software.
Page 74: Assembly
5 Getting Started 5.2 Assembly 5.2.3 Assembly Devices with Display for Panel Flush Mounting To install the device into a switch panel, proceed as follows: ✧ Push the device in installation position into the cut-out of the switch panel and hold the device tight. ✧...
Page 75 5 Getting Started 5.2 Assembly Devices without Display for DIN Rail Mounting To mount the device on a DIN rail, proceed as follows: Snap-on clip Guiding of the snap-on clip DIN rail Release device Pulling direction Figure 5-3 Assembly of the DIN Rail Device ✧...
Page 76: Electrical Connection
✧ Check the polarity and the phase assignment at the instrument transformers. Siemens recommends leaving the device for a minimum of 2 hours in the operating room, before using it to allow temperature equalization and to avoid dimness and condensation.
Page 77: Electrical Connection Of Sicam P850/P855
5 Getting Started 5.3 Electrical Connection 5.3.2 Electrical Connection of SICAM P850/P855 NOTE The electrical terminal connections of the device models are identical. They are described at the example of the SICAM P850/P855 with RS485 interface. Terminal connection of the supply voltage Figure 5-4 Terminal Connection of the Supply Voltage at the SICAM P850/P855 DANGER...
Page 78: System Requirements
5 Getting Started 5.4 System Requirements Connect the cables of the supply voltage on the terminal side of the device at terminal block H as follows: Supply from the Alternating Voltage System Terminal N/-: Neutral conductor of the supply voltage Terminal L/+: Phase of the supply voltage Terminal...
Page 79: Access Rights
5 Getting Started 5.5 Access Rights Access Rights Access Rights for Configuration and Maintenance To determine access rights, you have to set up passwords when configuring the device. You have to specify an activation password and a maintenance password; chapter 7.3.6.5 describes how to set up passwords. The activation password is required to enable parameter changes in the device.
Page 80: Meaning Of The Leds
5 Getting Started 5.6 Meaning of the LEDs Meaning of the LEDs 7KG85xx automatically monitors the functions of its hardware and software components. The LEDs on the top side of the housing indicate the current device status. ERROR Link/Activity Speed Figure 5-5 Designation of the LEDs Depending on the status, the LEDs can be permanently on, flashing, or off.
Page 81: Commissioning
5 Getting Started 5.7 Commissioning Commissioning 5.7.1 Initial Commissioning DANGER Hazard due to high voltage Non-observance will lead to death or serious injury. Work may only be carried out by trained personnel (see Preface) who are familiar with and observe the safety requirements and precautions.
Page 82: Changes During Operation
5 Getting Started 5.7 Commissioning ✧ Switch on the supply voltage of the device. NOTE The device does not have a power on/off switch. Switch the supply voltage on or off directly at the respective supply cable. After an operating time of approximately 15 minutes, the device will stay within the tolerances specified in the technical data.
Page 83: Starting The Device With The Default Ip Address
5 Getting Started 5.7 Commissioning 5.7.3 Starting the Device with the Default IP Address SICAM P850/P855 has the following internal default IP address: 192.168.0.55. If you have entered a custom IP address during device configuration, you can temporarily activate the internal default IP address of the device if necessary.
Page 84 5 Getting Started 5.7 Commissioning DIN Rail Devices ✧ Press the IP-Addr. push-button on the DIN Rail Site for at least 3 s. IP-Addr. push-button for default IP address Default IP Address: 192.168.0.55 Default Subnet Mask: 255.255.255.0 Figure 5-7 Location of the Push-button for Activating the Default IP Address When you press the IP-Addr.
Page 85: Connection Principle
Connection Principle Terminals Communication Interfaces Connection Types and Connection Examples SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 86: Terminals
6 Connection Principle 6.1 Terminals Terminals The terminals on the terminal side of the device are designed as terminal blocks: Figure 6-1 Terminal Blocks on the Terminal Side of the SICAM P850/P855 with RS485 Interface SICAM P850/P855 has the following terminal blocks: Table 6-1 Terminal Blocks at SICAM P850/P855 Terminal Block...
Page 87 6 Connection Principle 6.1 Terminals Functions of the Terminals at SICAM P850/P855 Table 6-2 Functions of the Terminals Terminal Assigned Function, Description Measured Value or Indication => E: I Conductor a, input, current measurement <= E: I Conductor a, output, current measurement =>...
Page 88: Communication Interfaces
Ethernet Interface Z (Detail of the Top Side) NOTE If you do not connect a cable to the RJ45 socket, Siemens recommends to cover the socket with a cap or dum- my plug (not included in the delivery) to prevent the contacts from becoming dirty.
Page 89: Connection Types And Connection Examples
6 Connection Principle 6.3 Connection Types and Connection Examples Connection Types and Connection Examples 6.3.1 Using SICAM P850/P855 in the Power Systems IT, TT, and TN When using SICAM P850/P855 in the power systems IT, TT, and TN, no special operating conditions must be observed.
Page 90 6 Connection Principle 6.3 Connection Types and Connection Examples Example 1-phase System, No Voltage Transformer Terminals SICAM P850/P855 10 A Figure 6-4 Example 1-phase System, No Voltage Transformer Example 3-wire Network, 2 Voltage Transformers and 1 Current Transformer, Balanced Terminals SICAM P850/P855 10 A 10 A 10 A...
Page 91 6 Connection Principle 6.3 Connection Types and Connection Examples Example 3-wire Network, No Voltage Transformer, 3 Current Transformers, Unbalanced Terminals SICAM P850/P855 resp. 10 A Figure 6-6 Example 3-wire Network, No Voltage Transformer, 3 Current Transformers, Unbalanced Example 3-wire Network, No Voltage Transformer, 2 Current Transformers, Unbalanced Terminals SICAM P850/P855 resp.
Page 92 6 Connection Principle 6.3 Connection Types and Connection Examples Example 3-wire Network, 2 Voltage Transformers and 2 Current Transformers, Unbalanced Terminals SICAM P850/P855 10 A 10 A 10 A Figure 6-8 Example 3-wire Network, 2 Voltage Transformers and 2 Current Transformers, Unbalanced NOTICE The secondary voltage on terminal F (voltage) must not exceed AC 480 V (AC 347 V for UL conditions).
Page 93 6 Connection Principle 6.3 Connection Types and Connection Examples Example 3-wire Network, 2 Voltage Transformers and 3 Current Transformers, Unbalanced Terminals SICAM P850/P855 10 A 10 A 10 A Figure 6-9 Example 3-wire Network, 2 Voltage Transformers and 3 Current Transformers, Unbalanced NOTICE The secondary voltage on terminal F (voltage) must not exceed AC 480 V (AC 347 V for UL conditions).
Page 94 6 Connection Principle 6.3 Connection Types and Connection Examples Example 4-wire Network, 1 Voltage Transformer and 1 Current Transformer, Balanced Terminals SICAM P850/P855 10 A Figure 6-10 Example 4-wire Network, 1 Voltage Transformer and 1 Current Transformer, Balanced Example 4-wire Network, No Voltage Transformer, 3 Current Transformers, Unbalanced Terminals SICAM P850/P855 resp.
Page 95 6 Connection Principle 6.3 Connection Types and Connection Examples Example 4-wire Network, 3 Voltage Transformers and 3 Current Transformers, Unbalanced Terminals SICAM P850/P855 resp. 10 A Figure 6-12 Example 4-wire Network, 3 Voltage Transformers and 3 Current Transformers, Unbalanced SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 96: Example - Special Application
6 Connection Principle 6.3 Connection Types and Connection Examples 6.3.4 Example - Special Application Example 3-wire Network, 3 Voltage Transformers and 3 Current Transformers, Unbalanced Terminals SICAM P850/P855 resp. 10 A Figure 6-13 Example 3-wire Network, 3 Voltage Transformers and 3 Current Transformers, Unbalanced SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 97: Operation At Use Of A Pc
Operation at Use of a PC General Usage Notes Start and Design of the User Interface Configuration of the Device Value View and Evaluation Maintenance Example of a Parameterization and Measured Value Evaluation for SICAM P855 SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 98: General Usage Notes
7 Operation at Use of a PC 7.1 General Usage Notes General Usage Notes All SICAM P850/P855 device models can be operated via the HTML pages from the connected PC. Devices with a display can additionally be operated using the softkeys on the display side. This chapter describes the PC-based operation;...
Page 99: Start And Design Of The User Interface
7 Operation at Use of a PC 7.2 Start and Design of the User Interface Start and Design of the User Interface 7.2.1 Initial Start of the Operation Before starting the user interface, the following preconditions must be satisfied: ✧ Assemble the SICAM P850/P855 as described in Assembly.
Page 100: Enabling Javascript
7 Operation at Use of a PC 7.2 Start and Design of the User Interface NOTE When starting the device for the first time, a set of parameters with factory settings is loaded. You can modify these settings during the parameterization (see Configuration of the Device). To set a different user language for the user interface, open the Administrative menu on the Configure tab, select the Device and language menu item and change the language as described in Device and Language.
Page 101: Changing The Buffer Mechanism
7 Operation at Use of a PC 7.2 Start and Design of the User Interface ✧ In the Internet options dialog, open the Security tab. Figure 7-2 Enabling JavaScript ✧ In the window of the Security tab, select the Internet icon. ✧...
Page 102: Changing The Compatibility Setting
7 Operation at Use of a PC 7.2 Start and Design of the User Interface Figure 7-3 Change the Buffer Mechanism ✧ In the Website Data Settings tab, click the Every time I visit the webpage icon. ✧ Click OK. 7.2.4 Changing the Compatibility Setting In the Internet Explorer 10.0 or higher version, the operation is mandatory.
Page 103: Changing The Security Setting
7 Operation at Use of a PC 7.2 Start and Design of the User Interface Figure 7-4 Changing the Compatibility Setting ✧ In the Compatibility View Settings dialog, click the Display intranet sites in Compatibility View. ✧ Enter the IP address of SICAM P850/P855 device in the Add this website box, click Add. ✧...
Page 104 7 Operation at Use of a PC 7.2 Start and Design of the User Interface Figure 7-5 Changing Security Setting ✧ Navigate to Miscellaneous, then to Access data sources across domains. Select Enable. SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 105: Number Of Connections Via Html
7 Operation at Use of a PC 7.2 Start and Design of the User Interface Figure 7-6 Changing Security Setting - Trusted Sites Zone ✧ Navigate to ActiveX controls and plug-ins, then to Initialize and script ActiveX controls not marked as safe for scripting.
Page 106: Layout Of The User Interface
7 Operation at Use of a PC 7.2 Start and Design of the User Interface 7.2.7 Layout of the User Interface The user interface has the following layout: Microsoft Internet Explorer Address bar Online help Menu bar Navigation bar Toolbar Input/output window Navigation window Element...
Page 107: Starting The User Interface During Operation
7 Operation at Use of a PC 7.2 Start and Design of the User Interface 7.2.8 Starting the User Interface during Operation Starting the User Interface To start the user interface, proceed as follows: ✧ Start Microsoft Internet Explorer. ✧ Enter the IP address in Microsoft Internet Explorer (for example the default IP address: 192.168.0.55) of SICAM P850/P855 and press ENTER.
Page 108 7 Operation at Use of a PC 7.2 Start and Design of the User Interface Information Tab Figure 7-9 Information Tab, Show Device Information Input/Output Window You can click the logout icon (see red marking in the figure) to log out, and the logon page will appear. NOTE You can disable the logon feature of the user interface by selecting no at parameter Logon activation (see 7.3.6.5 Device and Language).
Page 109 7 Operation at Use of a PC 7.2 Start and Design of the User Interface 7.2.8.1 Show Device Information ✧ Click the Show device information item in the navigation window. The Show device information input/output window shows the following information (see Figure 7-9): ...
Page 110 7 Operation at Use of a PC 7.2 Start and Design of the User Interface File Download Save ✧ Click Save. The Save As dialog opens. Figure 7-12 Save As Dialog ✧ Select the file path in the Save in: list box. ✧...
Page 111 7 Operation at Use of a PC 7.2 Start and Design of the User Interface 7.2.8.3 Message Logs Menu The Message Logs menu contains operational indications and error messages registered and saved by the device during operation. The device can save up to 128 operational indications and up to 128 error messages. When the storage capacity is exceeded, the oldest indications will be overwritten successively.
Page 112 7 Operation at Use of a PC 7.2 Start and Design of the User Interface Error Log NOTE The information about error messages described below is intended for service purposes. Inform the customer service about this information when there are problems with your device. To display the error messages, proceed as follows: ✧...
Page 113: Configuration Of The Device
7 Operation at Use of a PC 7.3 Configuration of the Device Configuration of the Device NOTE The device contains two sets of parameters. The set of parameters currently used for device operations is the active set of parameters. The inactive set of parameters is called the passive set of parameters. The following sections describe how to change and enable the passive set of parameters.
Page 114 7 Operation at Use of a PC 7.3 Configuration of the Device NOTE If you have selected Get device configuration, an editable copy of the active parameter set of the device is displayed on the screen. In the meantime, the active parameter set in the device continues to operate. If you have selected Open configuration from file, you can open and enable or edit the copy of a parameter set that was already created and saved to a folder.
Page 115 7 Operation at Use of a PC 7.3 Configuration of the Device Get Default Configuration and Editing ✧ Click Get default configuration. A copy of the factory settings (= passive set of parameters) of the device is opened for editing. NOTE You can edit the displayed factory settings, activate and use them as active set of parameters.
Page 116 7 Operation at Use of a PC 7.3 Configuration of the Device The Choose file dialog opens. Figure 7-18 Choose File ✧ Select the desired file (extension .cfg) in the directory. NOTE You can open only files with the following properties of the file name: •...
Page 117 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.1.3 Finish Configuration When you have changed the configuration, you must either enable it as the active set of parameters or save it. Activating the Set of Parameters To activate the set of parameters, proceed as follows: ✧...
Page 118 7 Operation at Use of a PC 7.3 Configuration of the Device Save Configuration to File You can save both the active and the passive configuration to a file. Proceed as follows: ✧ In the navigation window, select the Finish configuration menu and click Save Configuration to File. Figure 7-20 Configure Tab, Save Configuration to File Input/Output Window ✧...
Page 119 7 Operation at Use of a PC 7.3 Configuration of the Device File Download  Save ✧ Click Save. The Save As dialog opens. Figure 7-22 Save As Dialog ✧ Select the file path in the Save in: list box. ✧...
Page 120 7 Operation at Use of a PC 7.3 Configuration of the Device Cancel To cancel the configuration, proceed as follows: ✧ In the navigation window, select the Finish configuration menu and click Cancel. Figure 7-23 Configure Tab, Cancel Input/Output Window ✧...
Page 121: Access To The Passive Set Of Parameters By Multiple Users
7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.2 Access to the Passive Set of Parameters by Multiple Users Reading the Passive Set of Parameters The user interface allows the simultaneous read access of up to 3 web servers to the passive set of parameters. Editing the Passive Set of Parameters The passive set of parameters can only be edited from one computer or notebook even though multiple users have simultaneous read access.
Page 122: Setting The Operational Parameters
7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.3 Setting the Operational Parameters In the Configure tab you can view and edit the set operational parameters. You can select the parameters in the Operational menu in the navigation window. The submenus Process connections, Select automation function, HMI, PQ Management and Administrative are available for making the settings.
Page 123 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.3.1 Process Connections 7.3.3.1.1 AC Measurement Default Settings and Setting Ranges of Measured-value Acquisition NOTE When setting the parameters, make sure that the set values are not contradictory. In the case of contradictory parameter settings, Primary nominal voltage is indicated as faulty (red) and Net- work type as not adjustable (gray).
Page 124 7 Operation at Use of a PC 7.3 Configuration of the Device To change the parameters of the measured-value acquisition, proceed as follows: ✧ In the navigation window, select the Operational menu, then the Process connections submenu and click AC measurement. Figure 7-25 Configure Tab, AC Measurement Input/Output Window ✧...
Page 125 7 Operation at Use of a PC 7.3 Configuration of the Device ✧ If you are not using a voltage transformer and/or current transformer between the measurement object and SICAM P850/P855, click no in the respective option field. The associated fields for primary and secondary values are hidden in this case.
Page 126 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.3.1.2 Binary Outputs Default Settings and Setting Ranges of the Binary Outputs Table 7-4 Settings of Binary Outputs Parameter Default Setting Setting Range Source type Indication Indication Energy counter Source Type Indication Indication -none-...
Page 127 7 Operation at Use of a PC 7.3 Configuration of the Device To change the outputs of a binary output, proceed as follows: ✧ In the navigation window, select the Operational menu, then the Process connections submenu and click Binary outputs. Figure 7-26 Configure Tab, Binary Outputs Input/Output Window NOTE...
Page 128 7 Operation at Use of a PC 7.3 Configuration of the Device Parameterizing an Indication ✧ Select the desired parameters for an indication in the list boxes and option fields as described in Table 7-4. NOTE If you select -not assigned- as the source of an indication and/or energy counter, the corresponding binary output is inactive.
Page 129 7 Operation at Use of a PC 7.3 Configuration of the Device  Pulse with retrigger: This indication is output as pulse. The output pulse is retriggered if the indication is changed during the pulse output. This means that the pulse output is extended. Indication Indication Indication...
Page 130 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.3.1.3 LEDs Default Settings and Setting Options of the LEDs Table 7-5 LED Settings Default Setting Setting Options Device ready Not settable ERROR -none- Errors are signaled as parameterized (only error indications can be parameterized).
Page 131 7 Operation at Use of a PC 7.3 Configuration of the Device ✧ Select the desired parameters in the list boxes and option fields as described in Table 7-5. NOTE Select Indication -none- to disable the corresponding LED. ✧ After the parameterization click Send. The parameters are transmitted to the device but not enabled yet (passive set of parameters).
Page 132 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.3.2 Automation Functions 7.3.3.2.1 Limit Settings In the Select automation functions menu you can set upper or lower limits for up to 16 measured values. Limit violations of the upper or lower value range can be output as indications. Up to 4 limiting value violations can be signaled at the device via the two binary outputs and the LEDs H1 and H2.
Page 133 7 Operation at Use of a PC 7.3 Configuration of the Device Parameterizing a Limit To change, for example, limit 1, proceed as follows: ✧ In the navigation window, select the Operational menu, then the Select automation functions submenu and click Measurand limits 1-8. Figure 7-33 Configure Tab, Measurand Limits 1-8 Input/Output Window (Detail) ✧...
Page 134 7 Operation at Use of a PC 7.3 Configuration of the Device NOTE Which quantities are offered in the Measurand list box depends on the configured network type. The Network type is specified in the Process connections submenu, AC measurement input/output window, see AC Measurement.
Page 135 7 Operation at Use of a PC 7.3 Configuration of the Device Rule for Linking Indications to a Group Indication In a group indication, up to 4 indications can sequentially be linked logically. The indications 1 to 4 are always linked successively as follows: Indication 1 with Indication 2 = Indication 1/2 Indication 1/2 with Indication 3 = Indication 1/2/3...
Page 136 7 Operation at Use of a PC 7.3 Configuration of the Device Parameterizing a Group Indication To change, for example, group indication 1, proceed as follows: ✧ In the navigation window, select the Operational parameters menu, then the Select automation functions submenu and click Group indications 1-4.
Page 137: Hmi
7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.4 7.3.4.1 Display Settings Default Settings and Setting Ranges Table 7-8 Display Settings Parameter Default Setting Setting Range Contrast 0 to 10 Time until dimmed 1 min to 99 min Refresh time 1000 330 ms to 3000 ms...
Page 138 7 Operation at Use of a PC 7.3 Configuration of the Device ✧ Enter the desired values into the fields and select the corresponding parameters in the option fields as described in Table 7-8. ✧ After the parameterization click Send. The parameters are transmitted to the device but not enabled yet (passive set of parameters).
Page 139 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.4.2 User Defined Screens In the User defined screen menu you can parameterize up to 4 different User screens. Each Screen type allows you to select whether to display the measured values numerically (2 or 4 measured values) or graphically and numerically (2 or 3 measured values).
Page 140 7 Operation at Use of a PC 7.3 Configuration of the Device To change the User define screens, proceed as follows: ✧ In the navigation window, select the HMI menu and click User Define Screen. Figure 7-39 Configure Tab, User Define Screen Input/Output Window ✧...
Page 141: Recording And Reporting
7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.5 Recording and Reporting 7.3.5.1 Event Recorders (Only SICAM P855) Default Settings and Setting Ranges Table 7-10 Event Recorders Parameter Default Setting Setting Range Supply voltage Swell threshold 110 % 105 % to 140 % in 5-% steps Dip threshold...
Page 142 7 Operation at Use of a PC 7.3 Configuration of the Device To change the Event Recorders, proceed as follows: ✧ In the navigation window, select the Recording and Reporting menu and click Event Recorders. Figure 7-40 Configure Tab, Event Recorders Input/Output Window ✧...
Page 143 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.5.2 Trigger Management Default Settings and Setting Ranges Table 7-11 Trigger Management Parameter Default Setting Setting Range Voltage trigger limits Trigger active Tolerance unit Percentage Percentage Numerical Lower threshold 90.00 % 0.00 % to 99.99 % of the of the primary of the primary nominal...
Page 144 7 Operation at Use of a PC 7.3 Configuration of the Device To change the trigger management settings, proceed as follows: ✧ In the navigation window, select the Recording and Reporting menu and click Trigger management. Figure 7-41 Configure Tab, Trigger Management Input/Output Window ✧...
Page 145 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.5.3 Recorder Management Default Settings and Setting Ranges Table 7-12 Recorder Management (SICAM P850) Parameter Default Setting Setting Range Measurement Recorder Average intervals - Frequency 10 s fixed Average interval - Voltage / 10 min 30 s, 1 min, 10 min, 15 min, 30 min,...
Page 146 7 Operation at Use of a PC 7.3 Configuration of the Device Table 7-13 Recorder Management (SICAM P855) (cont.) Recorder of average - Max Harmonics parity Even File generation every 24 h File generation At average interval every: (corresponds to the setting of 30 s the Average interval parame- ter)
Page 147 3P3W (3 phases/3 wires): only phase-to-phase voltage NOTE Siemens recommends selecting the PQDIF setting from the Recorded file type list box. When selecting All or CSV, the internal memory will be full prematurely if the CSV file becomes very large compared to the PQDIF file.
Page 148 7 Operation at Use of a PC 7.3 Configuration of the Device The Measured Value Recorder Intervals and the PQDIF/CSV Files The measurement value recorder is responsible for recording average values, min and max values. The measured values recorder intervals are defined according to the averaging intervals setting. Table 7-14 PQDIF/CSV File Interval (measured value recorder) Recording...
Page 149 7 Operation at Use of a PC 7.3 Configuration of the Device A new file is created after a PQDIF/CSV file has been completely recorded. 11:00 11:10 12:00 Time 1) 11:10 a.m. to 12:00 p.m. : 1st PQDIF/CSV file 2) 12:00 p.m. to 01:00 p.m. : 2nd PQDIF/CSV file …...
Page 150 7 Operation at Use of a PC 7.3 Configuration of the Device Recording with the Trend Recorder The trend recorder is used for recording the voltage events. This is used for the displaying in webserver and also to be sent as PQDIF data for event evaluation over IEC 61850 protocol to PQS. The recording of data points (voltage values with a time stamp) that have exceeded/fallen below the parame- terized tolerance value (fault) and the associated creation of a PQDIF file is determined by two trigger criteria: •...
Page 151 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.5.4 Memory Management Default Settings and Setting Ranges Table 7-15 Memory Management (SICAM P850) Parameter Default Setting Setting Range Splitting Measurement recorder 85.0 % 60 % to 90 % (the recording time depends on the aggregation interval) Fault recorder...
Page 152 7 Operation at Use of a PC 7.3 Configuration of the Device To change the memory management, proceed as follows: NOTE When the device has been recording data for a longer period already, a modification of the memory areas might lead to the following message: „Memory size should not be changed now.
Page 153 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.5.5 Report Configuration (Only SICAM P855) The Report configuration allows you to parameterize the PQ threshold parameters (User defined). You can adjust the process connections to the installation environment and enter different operational settings. Alternatively, you can use the default values according to EN 50160 LV&MV or EN 50160 HV.
Page 154 7 Operation at Use of a PC 7.3 Configuration of the Device According to EN 50160, up to 3 % unbalance can occur in 3-wire networks in areas with many 1-wire and 2-wire connections. NOTE The factory settings are based on EN 50160. If you have changed the settings, the set parameters are applied after a device restart.
Page 155 7 Operation at Use of a PC 7.3 Configuration of the Device changes and then enable the device configuration as described in section Activating the Set of Parameters. NOTE Power Quality Report (Only SICAM P855) describes the output of the power quality report. 7.3.5.6 Recording Parameters and Power Quality Data Default Settings and Setting Ranges Table 7-18...
Page 156 7 Operation at Use of a PC 7.3 Configuration of the Device ✧ In the navigation window of the Recording and Reporting menu click Recording parameters. Figure 7-47 Configure Tab, Recording Parameters Input/Output Window (Excerpt) ✧ Select the parameter in the list box according to Table 7-18. ✧...
Page 157 7 Operation at Use of a PC 7.3 Configuration of the Device Recording Power Quality Data When the device is started for the first time, it is necessary for the recording of power quality data that the Time synchronization of the device is set to the current time first. If the time is incorrect, the power quality measure- ments do not conform to the current time.
Page 158: Setting Administrative Parameters
7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.6 Setting Administrative Parameters In the Configure tab you can view and if necessary edit the administrative settings. You can select the parameters in the Administrative menu in the navigation window. These parameters can be changed in the input/output windows Time synchronization, Communication Ethernet and Communication serial and Device and language.
Page 159 7 Operation at Use of a PC 7.3 Configuration of the Device To change the time synchronization, proceed as follows: ✧ In the navigation window, select the Administrative menu and click Time synchronization. Figure 7-48 Configure Tab, Time Synchronization Input/Output Window, Ethernet NTP Selected ✧...
Page 160 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.6.2 Communication Ethernet Default Settings and Setting Ranges of the Communication Ethernet Table 7-20 Communication Ethernet Settings Parameter Default Setting Setting Range IP address 192.168.0.55 0.0.0.0 = DHCP Subnet mask 255.255.255.0 Default gateway...
Page 161 7 Operation at Use of a PC 7.3 Configuration of the Device After the parameter changes have been enabled, the device will reset. After enabling the parameter changes, any currently active Modbus TCP connections will be closed. The Modbus TCP client must later reopen these connections. SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 162 7 Operation at Use of a PC 7.3 Configuration of the Device To change the Ethernet communication settings, proceed as follows: ✧ In the navigation window, select the Administrative menu and click Communication Ethernet. The Communication Ethernet input/output window with Protocol Modbus TCP opens. Figure 7-49 Configure Tab, Communication Ethernet via Modbus TCP Input/Output Window ✧...
Page 163 7 Operation at Use of a PC 7.3 Configuration of the Device The File Download dialog opens. Figure 7-50 File Download Dialog Box ✧ Click Save. The Save As dialog opens (see Figure 7-12) and you can save the SICAM P.mib file in any folder and use it in a MIB browser.
Page 164 7 Operation at Use of a PC 7.3 Configuration of the Device Ethernet Communication with Bus Protocol IEC 61850 NOTE The firmware SICAM P855 V2.60 supports the protocol OPC UA PubSub (MQTT) instead of IEC 61850. If you want to select the Ethernet communication with the protocol IEC 61850, downgrade the firmware to SICAM P855 V2.41.
Page 165 7 Operation at Use of a PC 7.3 Configuration of the Device After clicking Send, the parameters are transmitted to the device but not enabled yet (passive set of parameters). ✧ If you do not want to make any additional settings, continue with the Activation of the device configuration according to section Activating the Set of Parameters.
Page 166 This entire data flow of device interconnectivity (using standardized communication protocols), data access, and data evaluation via Internet is also called IoT (Internet of Things). The basic cloud services are supplied by a cloud service provider, for example, Siemens MindSphere. Configuration via User Interface After activating the protocol, you can see an additional menu entry Protocol OPC UA PubSub (MQTT) in the navigation window of the Configure tab.
Page 167 Setting Range Broker and network Broker IP address or host name Empty Any IP address or host name string (maximum 128 characters) Topic name /siemens/uapubsub/ Any (maximum 128 characters) DNS server IP address 0.0.0.0 Any IP address Data transmission Harmonics voltage...
Page 168 7 Operation at Use of a PC 7.3 Configuration of the Device Figure 7-53 Configure Tab, Protocol OPC UA PubSub (MQTT) Input/Output Window ✧ Enter the desired values into the fields and select the corresponding parameters in the list boxes as described in Table 7-21.
Page 169 7 Operation at Use of a PC 7.3 Configuration of the Device Publisher ID Within each sent MQTT telegram, the MQTT publisher identifies itself with a publisher ID string. The publisher ID used by the P855 device is assembled in the following format: Publisher ID string = DeviceType~Order Number~Device Name~Serial Number Example: P855~7KG8551~NSHV-B2~BF1702131010 See the following table for the specific description:...
Page 170 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.6.4 Communication Serial for Devices with RS485 Interface Default Settings and Setting Ranges of the Communication Serial Table 7-23 Communication Serial Settings Parameter Default Setting Setting Range Bus protocol Modbus RTU -none- Modbus RTU...
Page 171 7 Operation at Use of a PC 7.3 Configuration of the Device NOTE For the serial communication via IEC 60870-5-103, the parity is permanently set to even. To change the serial communication settings, proceed as follows: ✧ In the navigation window, select the Administratives menu and click Communication serial. The Communication serial input/output window opens.
Page 172 7 Operation at Use of a PC 7.3 Configuration of the Device Serial Communication via the IEC 60870-5-103 Protocol Figure 7-55 Configure Tab, Input/Output Window Communication Serial via IEC 60870-5-103 ✧ Enter the desired values in the fields and select the parameters in the list box and in the option fields as described in Table 7-23.
Page 173 7 Operation at Use of a PC 7.3 Configuration of the Device 7.3.6.5 Device and Language Default Settings and Setting Ranges for Device and Language Table 7-24 Device and Language Settings Parameter Default Setting Setting Range Device name SICAM_xxx Max. 32 characters Language ENGLISH (US) ENGLISH (US)
Page 174 7 Operation at Use of a PC 7.3 Configuration of the Device ✧ In the navigation window, select the Administrative menu and click Device and language. Figure 7-56 Configure Tab, Device and Language Input/Output Window SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 175 7 Operation at Use of a PC 7.3 Configuration of the Device ✧ Select the desired parameters in the list box according to Table 7-24. ✧ Change the passwords if necessary. ✧ After the parameterization click Send. After clicking Send, the parameters are transmitted to the device but not enabled yet (passive set of parameters).
Page 176: Value View And Evaluation
7 Operation at Use of a PC 7.4 Value View and Evaluation Value View and Evaluation 7.4.1 Process Connections and Automation Functions The values for Operational parameters (Process connections and Automation functions) are displayed in the Value view and Evaluation tab. To display the values on the screen, proceed as follows: ✧...
Page 177: Evaluation And Data Management
7 Operation at Use of a PC 7.4 Value View and Evaluation NOTE If *** is displayed instead of a measured value, this measured value is invalid. If ^^^ is displayed instead of a measured value, this measurand is in overflow. To print out the measured values, click the (Print) icon on the toolbar of Microsoft Internet Explorer.
Page 178 7 Operation at Use of a PC 7.4 Value View and Evaluation 7.4.2.1 Events (Only SICAM P855) Default Settings and Setting Options Table 7-25 Value View and Evaluation - Events Parameter Default Setting Setting Options Event record type Supply Voltage Supply Voltage Frequency Unbalance...
Page 179 7 Operation at Use of a PC 7.4 Value View and Evaluation Measurement Output as Table ✧ Click Display. The determined results are displayed in a table. In multi-paged tables you can navigate forward and back in the pages using the >> and << buttons. If you want to view a certain page, enter the page at the bottom and click on show.
Page 180 7 Operation at Use of a PC 7.4 Value View and Evaluation ✧ Click Save. The Download complete dialog opens. ✧ In the Download complete dialog, click Close. File Download -> Open CSV File Alternatively, you can view the event data on the screen and print them if needed. Proceed as follows: ✧...
Page 181 7 Operation at Use of a PC 7.4 Value View and Evaluation 7.4.2.2 Records Default Settings and Setting Options Table 7-26 Value View and Evaluation - Records Parameter Default Setting Setting Options Record Type Measurement Trend Recorder recorder Measurement recorder Measurement Recorder Start time Current time...
Page 182 7 Operation at Use of a PC 7.4 Value View and Evaluation Table 7-26 Value View and Evaluation - Records (cont.) Parameter Default Setting Setting Options Current time Any with calendar function By time Start time Time format: depends on date/time format config.
Page 183 7 Operation at Use of a PC 7.4 Value View and Evaluation ✧ Select the respective recording settings in the list box according to Table 7-26. Measurement Output as Diagram or Table ✧ If you selected Diagram or Table for Measurement output, click on the Display button. Dependent on the selection, the determined results will be displayed in a table or diagram.
Page 184 7 Operation at Use of a PC 7.4 Value View and Evaluation 7.4.2.3 Power Quality Report (Only SICAM P855) Default Settings and Setting Options Table 7-27 Power Quality Report Parameter Default Setting Setting Options Start Time Current time Any with calendar function Time format: depends on date/time format config.
Page 185 7 Operation at Use of a PC 7.4 Value View and Evaluation 7.4.2.4 File Transfer You can download the data from the SICAM P850/P855 in the standard format. • Trend records: PQDIF files • Measurements: PQDIF files and CSV files •...
Page 186 7 Operation at Use of a PC 7.4 Value View and Evaluation To change the file transfer, proceed as follows: ✧ In the navigation window, select the Evaluation and Data Management menu and click File Transfer. The File Transfer input/output window opens. Figure 7-62 Value View and Evaluation Tab, File Transfer Input/Output Window ✧...
Page 187 7 Operation at Use of a PC 7.4 Value View and Evaluation Option: Multiple File Download Preparation If you want to use the Multiple File Download option, you have to make the following change once with the Registry Editor of your computer: Start ...
Page 188 7 Operation at Use of a PC 7.4 Value View and Evaluation If in the Internet-Explorer trust sites are blocked by IE policies, then you proceed as follows: ✧ Start the SICAM P850/P855. In the Internet-Explorer on menu, select Tools  Internet Options  Security  Trusted Sites. Click on ✧...
Page 189 • SIGRA: COMTRADE files of the fault recorder Contact the Siemens Hotline for information on that; see Preface. • SIGRA Plugin: HTML data of the event recorder and recorder values on recorder page Contact the Siemens Hotline for information on that; see Preface.
Page 190 7 Operation at Use of a PC 7.4 Value View and Evaluation 7.4.2.5 Memory Management Memory Management shows the current utilization (Used ratio) of the storage capacity for the individual recorders. To display the Used ratio on the screen, proceed as follows: ✧...
Page 191: Maintenance
7 Operation at Use of a PC 7.5 Maintenance Maintenance In the Maintenance tab you can start the following functions: • Update the firmware • Format SD card • Perform the calibration • Make various presettings • View and delete logs •...
Page 192: Firmware Upload
During a firmware update, the device firmware, the default set of parameters, text libraries, HTML files or parts thereof are updated. NOTE Before updating the firmware, Siemens recommends saving the current parameters set as described in section Save Configuration to File. NOTE...
Page 193 7 Operation at Use of a PC 7.5 Maintenance ✧ Click Browse..The Choose file dialog opens. ✧ Select the desired update (extension .pck) in the directory. ✧ Click Open. The selected path is inserted in the input/output window, Figure 7-70, into the Browse... field. ✧...
Page 194: Formatting The Sd Card
7 Operation at Use of a PC 7.5 Maintenance 7.5.2 Formatting the SD Card NOTE When you format the SD card, all recorded data will get lost. If you want to preserve the data, save them before formatting as described in chapter 7.4.2.1, File Download -> Save CSV File, and chapter 7.4.2.4. If you want to format the SD card, proceed as follows: ✧...
Page 195: Ac Calibration
7 Operation at Use of a PC 7.5 Maintenance 7.5.3 AC Calibration The Calibration gives a detailed description of the calibration of the measuring ranges of alternating voltage, alternating current, voltage in the neutral conductor (V ) and of the phase angles. It explains the •...
Page 196 7 Operation at Use of a PC 7.5 Maintenance 7.5.4.2 Date/Time NOTE If you want to change the date and time, you have to set the Source time synchronization to Internal on the Configure  Administrative  Time synchronization tab. NOTE If you want to change the date and time, make sure that any previously set Start record option (Recording parameters tab) conforms to the newly set time.
Page 197 7 Operation at Use of a PC 7.5 Maintenance 7.5.4.3 Min/Max Values To reset the min/max values, proceed as follows: ✧ In the navigation window, select the Presets menu and click Min/Max Values. Figure 7-75 Maintenance Tab, Preset Min/Max Values ✧...
Page 198 7 Operation at Use of a PC 7.5 Maintenance 7.5.4.4 Events (Only SICAM P855) To reset the PQ events, proceed as follows: ✧ In the navigation window, select the Presets menu and click Events. Figure 7-76 Maintenance Tab, Events Default Setting ✧...
Page 199: Message Logs
7 Operation at Use of a PC 7.5 Maintenance 7.5.5 Message Logs 7.5.5.1 Operational Log To view and clear the Operational log (max. 128), proceed as follows: NOTE The last 128 operational indications are displayed, older indications are automatically deleted. ✧...
Page 200 7 Operation at Use of a PC 7.5 Maintenance 7.5.5.2 Error Logs NOTE Error messages are service information that you quote to the service department upon request in case of an error. To view and clear the Error log (max. 128), proceed as follows: ✧...
Page 201: Diagnosis
7 Operation at Use of a PC 7.5 Maintenance 7.5.6 Diagnosis 7.5.6.1 Diagnosis Modbus NOTE The data for diagnosing Modbus TCP and/or Modbus RTU are only displayed if you have selected these bus protocols on the Configure tab  Administrative menu  Ethernet communication and Communication serial menu items.
Page 202 7 Operation at Use of a PC 7.5 Maintenance ✧ To clear the counters for Modbus TCP, click Clear counters in the Modbus TCP section of the input/ output window. All counters in the Modbus TCP section are reset to 0. ✧...
Page 203 7 Operation at Use of a PC 7.5 Maintenance 7.5.6.3 Diagnosis IEC 61850 NOTE The diagnostics data of IEC 61850 are only displayed if this bus protocol has been selected on the Configure tab  Administrative menu  Communication Ethernet menu item. If no protocol is selected, the Diagnosis IEC 61850 input/output window shows the entry -none-.
Page 204: Example Of A Parameterization And Measured Value Evaluation For Sicam P855
7 Operation at Use of a PC 7.6 Example of a Parameterization and Measured Value Evaluation for SICAM P855 Example of a Parameterization and Measured Value Evaluation for SICAM P855 7.6.1 Task Definition ✧ Set the parameters via the Ethernet interface using the default IP address set upon delivery of the device. ✧...
Page 205 7 Operation at Use of a PC 7.6 Example of a Parameterization and Measured Value Evaluation for SICAM P855 Features of the SICAM P855 Device • 3 inputs for alternating current measurements • 4 inputs for alternating voltage measurements • 2 binary outputs •...
Page 206: Parameterization As Defined By The Task
7 Operation at Use of a PC 7.6 Example of a Parameterization and Measured Value Evaluation for SICAM P855 7.6.3 Parameterization as Defined by the Task Requirements SICAM P855 is electrically connected to the system and commissioned as described in Commissioning. Rated voltages and currents at the measuring inputs are switched off.
Page 207 7 Operation at Use of a PC 7.6 Example of a Parameterization and Measured Value Evaluation for SICAM P855 ✧ Configure a limit violation indication on the Configure tab, Measurand limits 1-8 item (see Automation Functions) as follows: Figure 7-85 Configure Tab, Measurand Limits Example ✧...
Page 208 7 Operation at Use of a PC 7.6 Example of a Parameterization and Measured Value Evaluation for SICAM P855 ✧ On the Configure tab configure the Serial communication menu item (see OPC UA PubSub (MQTT)) as follows: Figure 7-87 Configure Tab, Serial Communication Example ✧...
Page 209 7 Operation at Use of a PC 7.6 Example of a Parameterization and Measured Value Evaluation for SICAM P855 ✧ On the Configure tab, Device and language menu item assign a device name and the format for the date and time display on the HTML pages as described in Device and Language. Figure 7-89 Configure Tab, Device and Language Example ✧...
Page 210 7 Operation at Use of a PC 7.6 Example of a Parameterization and Measured Value Evaluation for SICAM P855 ✧ On the Configure tab, Memory management menu item (see Memory Management) allocate 50 % of the storage capacity to the Measurement recorder. Figure 7-91 Configure Tab, Memory Management Example ✧...
Page 211: Performing The Measurement
7 Operation at Use of a PC 7.6 Example of a Parameterization and Measured Value Evaluation for SICAM P855 7.6.4 Performing the Measurement ✧ Switch on the rated voltages and rated currents at the measuring inputs E and F of SICAM P855 observing the safety notes given in Commissioning.
Page 212 7 Operation at Use of a PC 7.6 Example of a Parameterization and Measured Value Evaluation for SICAM P855 SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 213: Operation At Use Of The Display
Operation at Use of the Display General Operating Instructions Starting Operation Display Content Parameterization SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 214: General Operating Instructions
8 Operation at Use of the Display 8.1 General Operating Instructions General Operating Instructions The SICAM P850/P855 with display can be operated both using HTML pages from the connected PC and the softkeys at the device. This chapter describes the softkey-based operation. The front softkeys F1 to F4 are used to set parameters, select measurands, and enter various settings.
Page 215 8 Operation at Use of the Display 8.1 General Operating Instructions Table 8-1 Control Functions of the Softkeys (cont.) Softkey Functions Capacitive reactive energy Scrolling left Scrolling right Displaying the next additional information Switching to edit mode Exiting edit mode Increasing the displayed value or switching forward in the parameter list in edit mode Reducing the displayed value or switching...
Page 216: Starting Operation
✧ Check whether the LEDs at the SICAM P850/P855 signal that the device is ready (see Chapter 12.3). The following picture is displayed while the device is being initialized after switching on the supply voltage: SIEMENS Figure 8-1 Start Screen Once the device has initialized, the currently selected screen with measured values is displayed.
Page 217: Display Content
8 Operation at Use of the Display 8.3 Display Content Display Content Display of the Menus In the main menu all submenus are listed on the display: Title Display number Password icon Menu/submenu Diagnostics Scroll bar MAIN MENU PQ EVENTS Submenu Settings SETTINGS...
Page 218 8 Operation at Use of the Display 8.3 Display Content Display of Bar Charts Bar charts are displayed as follows: Harm. Voltage 15.0   MENU Figure 8-4 Bar Chart Display Display of Phasor Diagrams Phasor diagrams are displayed as follows: Phasor Diagram 14.0 V L3...
Page 219: Parameterization
8 Operation at Use of the Display 8.4 Parameterization Parameterization Softkeys F1 to F4 are used for parameterization taking the display content into consideration. Proceed as described in the following menus. NOTE Remember that the parameterization on the device is subject to restrictions. Full parameterization requires a PC and the HTML pages.
Page 220: Measurands Submenus
8 Operation at Use of the Display 8.4 Parameterization 8.4.2 Measurands Submenus NOTE To return to the main menu from within any submenu, press the F4 MENU softkey. Submenu Display Number 1 through 11, 20 and 25: Measurands • Voltage Vph-n, Voltage Vph-ph •...
Page 221 8 Operation at Use of the Display 8.4 Parameterization Submenu Display Number 15 and 16: Harmonics V and Harmonics I ENTER INST 15, 16 15.0, 16.0 15.1, 16.1 Harmonics Instant. measur. Maximum Bar chart Bar chart INFO Selection of 15.2, 16.2 harmonics Details to all harmonics...
Page 222: Submenus For Diagnostics
8 Operation at Use of the Display 8.4 Parameterization Submenu Display Number 21 to 24: Flicker MENU 21.0 21.0 Short Flicker Pst ph-n ph-n a, b, c ENTER 22.0 22.0 Short Flicker Pst ph-ph ph-ph ab, bc , ca 23.0 23.0 Long Flicker Plt ph-n...
Page 223: Menu Tree Of The Settings Submenu
8 Operation at Use of the Display 8.4 Parameterization Submenu Display Number 42: PQ Events  ENTER ENTER 41.0 41.1 PQ Events List of Analysis of PQ Events PQ Events Figure 8-17 Submenu Display Number 42, PQ Events 8.4.4 Menu Tree of the Settings Submenu NOTE To return to the main menu, press the F1 ESC softkey from within any item of the Settings submenu.
Page 224 8 Operation at Use of the Display 8.4 Parameterization Submenu Display Number 32.2: Language/Regional EDIT 32.2 32.2 Language Deutsch  ENTER Deutsch English 32.2 Language / EDIT Regional 32.2 32.2 Phase labels L1,L2... L1,L2... a,b,c Figure 8-19 Submenu Display Number 32.2, Language/Regional SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 225 8 Operation at Use of the Display 8.4 Parameterization Submenu Display Number 32.3: Basic Parameters 34.0 Connection types  ENTER 34.0 34.0 Rated value Voltage inputs EDIT 34.0 Use PTs?   EDIT ENTER ENTER 34.1 32.3 34.1 Basic Rated value Current inputs Use CTs? parameters...
Page 226 8 Operation at Use of the Display 8.4 Parameterization Table 8-3 Basic Parameter Settings (cont.) Parameter Default Setting Setting Range Use PTs: V primary AC 10,000.00 V AC 100.00 V to 1,000,000.00 V Primary rated voltage Ph-Ph Use PTs: V secondary AC 100 V AC 1.0 V to 1000.0 V Secondary rated voltage Ph-...
Page 227 8 Operation at Use of the Display 8.4 Parameterization Submenu Display Number 32.4: Date/Time EDIT 32.4 Time source EDIT 32.4 Date  ENTER EDIT 32.4 32.4 Date/Time Format EDIT 32.4 Time EDIT 32.4 Time zone Select. parameters acc . to following table Figure 8-21 Submenu Display Number 32.4, Date/Time Table 8-4...
Page 228 8 Operation at Use of the Display 8.4 Parameterization Submenu Display Number 32.5: Communication Change the para - meters acc. to following table  EDIT ENTER 39.0 39.0 IP-Addr. IP Address Subnet Gateway  EDIT ENTER ENTER 32.5 39.0 39.0 Communication Communication Bus protocol:...
Page 229 8 Operation at Use of the Display 8.4 Parameterization Table 8-6 Ethernet Communication Settings Parameter Default Setting Setting Range Bus protocol Modbus TCP none Modbus TCP IEC 61850 Ethernet Communication - Modbus TCP Bus Protocol Access rights for port 502 full full read only...
Page 230 8 Operation at Use of the Display 8.4 Parameterization Table 8-7 Serial Communication Settings Parameter Default Setting Setting Range Bus protocol Modbus RTU -not assigned- Modbus RTU IEC 60870-5-103 Serial Communication - Modbus RTU Bus Protocol Device address 1 to 247 Baud rate 19,200 bit/s According to selection list...
Page 231 8 Operation at Use of the Display 8.4 Parameterization Submenu Display Number 32.6: Display EDIT 32.6 Contrast EDIT 32.6 Time until dimmed  ENTER EDIT 32.6 32.6 Display Invert display EDIT 32.6 Refresh time ENTER 32.6 Display test... View point raster Select.
Page 232 8 Operation at Use of the Display 8.4 Parameterization Submenu Display Number 32.7: Advanced  ENTER 33.1 33.1 Password Password prot . Password   ENTER ENTER 32.7 33.2 37.1 to 37.16 Advanced Limits Limit 1 to Limit 16 ENTER 33.3 33.3 Record...
Page 233 8 Operation at Use of the Display 8.4 Parameterization Table 8-9 Advanced Settings (cont.) Parameter Default Setting Setting Range Mode lower than greater than smaller than Value -1 000 000 000 to +1 000 000 000 (unit) Reset hysteresis 1.0 % 0.0 % to 10.0 % State OFF (O)
Page 234: User-Defined Screens Submenus
8 Operation at Use of the Display 8.4 Parameterization 8.4.5 User-defined Screens Submenus NOTE The user-defined screens (27.0 through 30.0) are only visible on the display if they were activated using the HTML pages (see Chapter 7.3.4.2). 27.0 User def. screen 1 ENTER MENU...
Page 235: Time Synchronization
Time Synchronization General External Time Synchronization per NTP External Time Synchronization per NTP External Time Synchronization via Fieldbus Internal Time Synchronization via RTC SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 236: General
9 Time Synchronization 9.1 General General During operation, SICAM P850/P855 needs the date and time for all time-relevant processes. The term time is used throughout this section to refer to both the date and the time. The time synchronization in the SICAM P850/P855 is necessary to guarantee a common time basis for the communication with peripheral devices and time stamping of the process data.
Page 237: External Time Synchronization Per Ntp
9 Time Synchronization 9.3 External Time Synchronization per NTP External Time Synchronization per NTP General To synchronize the time via an external source, SICAM P850/P855 is equipped with an SNTP client (SNTP = Simple Network Time Protocol) that can be connected to 2 NTP servers (NTP = Network Time Protocol), the primary and the secondary (redundant) NTP server.
Page 238: External Time Synchronization Via Fieldbus
Modbus RTU or IEC 60870-5-103 using the RS485 interface. The time information can also be transmitted from the systems control via Modbus TCP or IEC 61850 using Ethernet interface. When using the Ethernet connection, Siemens recommend, however, to synchronize the device from an NTP server, see chapter 9.3.
Page 239: Calibration
10 Calibration Calibration 10.1 General 10.2 Calibrating the Alternating Voltage Measuring Range 10.3 Calibrating the Alternating Current Measuring Range 10.4 Calibrating the Measuring Voltage Input of Neutral Conductor VN 10.5 Calibrating the Phase Angle SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 240: General
10 Calibration 10.1 General 10.1 General Calibration Due to Internal Requirements The device comes calibrated from the factory and does not have to be calibrated again throughout its entire operation period. The calibration is only carried out if this is necessary due to internal requirements. Calibration Device To test the SICAM P850/P855, a calibration device is necessary that generates the alternating voltages, alter- nating currents and phase angles with a tolerance of max.
Page 241: Calibrating The Alternating Voltage Measuring Range
10 Calibration 10.2 Calibrating the Alternating Voltage Measuring Range 10.2 Calibrating the Alternating Voltage Measuring Range Measurement Setup Reference Voltage Output Figure 10-1 Measurement Setup for Calibrating the Alternating Voltage Measuring Range NOTE Calibration is only possible with symmetrical phases (3 x 120°). Measuring Ranges You can perform the calibration for the following alternating voltage measuring ranges: •...
Page 242 10 Calibration 10.2 Calibrating the Alternating Voltage Measuring Range DANGER Danger by high contact voltages when attaching the measuring lines to the terminal blocks Non-observance will lead to death or serious injury. Work may only be carried out by trained personnel (see Preface) who are familiar with and observe the safety requirements and precautions.
Page 243 10 Calibration 10.2 Calibrating the Alternating Voltage Measuring Range ✧ Click the AC Calibration element in the navigation window. Figure 10-3 Calibrating the Alternating Voltage Measuring Range ✧ Check which measuring range is presently used in the input/output window at Actual measuring range is: 63.5 V / 1 A.
Page 244: Calibrating The Alternating Current Measuring Range
10 Calibration 10.3 Calibrating the Alternating Current Measuring Range 10.3 Calibrating the Alternating Current Measuring Range Measurement Setup Reference Current Output Figure 10-4 Measurement Setup for Calibrating the Alternating Current Measuring Range NOTE Calibration is only possible with symmetrical phases (3 x 120°). NOTE If you use a testing instrument of the type OMICRON as a reference, then you must connect the connection N of the current output with the grounding terminal...
Page 245 10 Calibration 10.3 Calibrating the Alternating Current Measuring Range DANGER Danger by high contact voltages when attaching the measuring lines to the terminal blocks Non-observance will lead to death or serious injury. Work may only be carried out by trained personnel (see Preface) who are familiar with and observe the safety requirements and precautions.
Page 246 10 Calibration 10.3 Calibrating the Alternating Current Measuring Range ✧ Click the AC Calibration element in the navigation window. Figure 10-6 Calibrating the Alternating Current Measuring Range ✧ Check which measuring range is presently used in the input/output window at Actual measuring range is: 63.5 V/1 A.
Page 247: Calibrating The Measuring Voltage Input Of Neutral Conductor Vn
10 Calibration 10.4 Calibrating the Measuring Voltage Input of Neutral Conductor VN 10.4 Calibrating the Measuring Voltage Input of Neutral Conductor VN Measurement Setup Reference Voltage Output Figure 10-7 Measurement Setup for Calibrating VN NOTE With this device variant, the 3 voltages Va, Vb and Vc must be fed in cophasally (3 x 0°) at terminal block F. Measuring Ranges You can perform the calibration for the following alternating voltage measuring ranges: •...
Page 248 10 Calibration 10.4 Calibrating the Measuring Voltage Input of Neutral Conductor VN DANGER Danger by high contact voltages when attaching the measuring lines to the terminal blocks Non-observance will lead to death or serious injury. Work may only be carried out by trained personnel (see Preface) who are familiar with and observe the safety requirements and precautions.
Page 249 10 Calibration 10.4 Calibrating the Measuring Voltage Input of Neutral Conductor VN ✧ Click the AC Calibration element in the navigation window. Figure 10-9 Calibrating the Neutral Voltage in the Neutral Conductor ✧ Check which measuring range is presently used in the input/output window at Actual measuring range is: 63.5 V / 1 A.
Page 250: Calibrating The Phase Angle
10 Calibration 10.5 Calibrating the Phase Angle 10.5 Calibrating the Phase Angle Measurement Setup Reference Reference Voltage Output Current Output balanced balanced Figure 10-10 Measurement Setup for Phase Angle NOTE If you use a testing instrument of the type OMICRON as a reference, then you must connect the connection N of the current output with the protective ground terminal of the SICAM P850/P855.
Page 251 10 Calibration 10.5 Calibrating the Phase Angle DANGER Danger by high contact voltages when attaching the measuring lines to the terminal blocks Non-observance will lead to death or serious injury. Work may only be carried out by trained personnel (see Preface) who are familiar with for example observe the safety requirements and precautions.
Page 252 10 Calibration 10.5 Calibrating the Phase Angle ✧ Click the AC Calibration element in the navigation window. Figure 10-12 Calibrating the Phase Angle by Calibrating the Alternating Voltage ✧ Check which measuring range is presently used in the input/output window at: Actual measuring range is: 63.5 V / 1 A.
Page 253: Maintenance, Storage, Transport
Maintenance, Storage, Transport 11.1 7KG85xxMaintenance 11.2 Storage 11.3 Transport SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 254: 7Kg85Xxmaintenance
+10 °C to +35 °C (+50 °F to +95 °F). Siemens furthermore recommends connecting the device to supply voltage once a year for 1 to 2 days in order to form the inserted electrolytic capacitors. This procedure should also be carried out before operating the de- vice.
Page 255: Failures And Led Indications
Failures and LED Indications 12.1 General Inspection 12.2 Commissioning during Failures 12.3 Indications Signaled by LEDs 12.4 Troubleshooting and Repair SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 256: General Inspection
12 Failures and LED Indications 12.1 General Inspection 12.1 General Inspection Visual Inspection If function failures occur, first check the device visually. Observe the following points when inspecting the device visually: • Correct installation of the device as described in Chapter 5.2 at the intended location •...
Page 257: Commissioning During Failures
12 Failures and LED Indications 12.2 Commissioning during Failures 12.2 Commissioning during Failures 12.2.1 Automatic Start of the Boot Loader If a firmware update has failed or the device startup was unsuccessful, Internet Explorer will automatically open the HTML page Boot Loader. Figure 12-1 Boot Loader Starting User Interface without Loading a New/Different Firmware...
Page 258: Manual Start Of The Boot Loader
12 Failures and LED Indications 12.2 Commissioning during Failures ✧ Wait for at least 20 s and then click the home link. The user interface opens. Starting User Interface with Loading a New/Different Firmware ✧ Click Browse..The Choose file dialog opens. ✧...
Page 259: Indications Signaled By Leds
12 Failures and LED Indications 12.3 Indications Signaled by LEDs 12.3 Indications Signaled by LEDs SICAM P850/P855 automatically monitors the functions of its hardware, software, and firmware components. The LEDs on the top side of the housing and on the display side (only in devices with display) indicate the current device status.
Page 260 12 Failures and LED Indications 12.3 Indications Signaled by LEDs Meaning of the LEDs LED (green, red, yellow): on LED (green, red, yellow): flashes LEDs H1/H2/ERROR: according to parameterization LED: off LED Speed (yellow): off: 10 Mbit/s on: 100 Mbit/s LED Link/Activity (green): LED on: Ethernet link is up LED flashing: Ethernet link is up and data is transferred...
Page 261 12 Failures and LED Indications 12.3 Indications Signaled by LEDs Table 12-1 Indications Signaled by LEDs on the Top Side of the Housing (cont.) Meaning Boot Loader F4 softkey was pressed while switching on the supply voltage (calling default ERROR IP address).
Page 262 12 Failures and LED Indications 12.3 Indications Signaled by LEDs Table 12-1 Indications Signaled by LEDs on the Top Side of the Housing (cont.) Meaning Boot loader was started because an error occurred in the process ERROR application. The IP address was configured or received from DHCP. DHCP active (LED H1 switches off after reception of the IP address via DHCP) ERROR...
Page 263 12 Failures and LED Indications 12.3 Indications Signaled by LEDs Table 12-1 Indications Signaled by LEDs on the Top Side of the Housing (cont.) Meaning Double IP address is detected. ERROR ERROR SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 264: Troubleshooting And Repair
Electrostatic sensitive devices (ESD). If you suspect any damage on the device, Siemens recommends sending the entire device to the manufacturer. For this purpose, it is best to use the original transport packaging or similar packaging.
Page 265: Technical Data
Technical Data 13.1 General Device Data 13.2 Test Data 13.3 Dimensions SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 266: General Device Data
13 Technical Data 13.1 General Device Data 13.1 General Device Data 13.1.1 Power Supply Direct Voltage Rated input voltages 24 V to 250 V Admissible input voltage tolerance ±20 % Permitted ripple of the input voltage 15 % Maximum inrush current At ...
Page 267: Inputs And Outputs
13 Technical Data 13.1 General Device Data 13.1.2 Inputs and Outputs Inputs for Alternating Voltage Measurements (Connector Block F) Rated input alternating voltages Phase-N/PE 63.5 V 110 V 230 V 400 V (347 V for UL conditions) Phase-phase 110 V 190 V 400 V 690 V (600 V for UL conditions)
Page 268 13 Technical Data 13.1 General Device Data Inputs for Alternating Current Measurements (Connector Block E) Input alternating currents Rated input current range Max. input current 2 x rated input alternating current Power consumption per input at 1 A 4 mVA at 5 A 100 mVA Further information about the current measuring inputs...
Page 269: Communication Interfaces
13 Technical Data 13.1 General Device Data 13.1.3 Communication Interfaces Ethernet (Connector Z) Connection Device top side Ethernet, electrical RJ45 connector socket 10/100Base-T acc. to IEEE802.3 LED yellow: 100 Mbit/s (off/on) LED green:  flashing: active  on: not active ...
Page 270 13-1, for example plugs with 35°-cable outlet type 6ES7972-0BA42-0XA0. Use a 2-wired, twisted and shielded cable (see chapter 2.2). In case of outdoor assembly Siemens recommends a rodent protection. You can find current installation material at SIEMENS IS in the "Catalogue for Industrial Communication", chap- ter "PROFIBUS", see also:...
Page 271: Environmental Conditions
13 Technical Data 13.1 General Device Data 13.1.4 Environmental Conditions Temperature data Operating temperature -25 °C to +55 °C -13 °F to +131 °F Devices with display: the legibility of the display is impaired at temperatures < 0 °C (+32 °F). Temperature during transport -40 °C to +70 °C -40 °F to +158 °F...
Page 272: Test Data
13 Technical Data 13.2 Test Data 13.2 Test Data Reference Conditions according to IEC 62586-1 for Determining the Test Data Ambient temperature 23 °C ± 2 °C Relative humidity 40 % to 60 % RH Supply voltage ± 1 % Phases (3-wire network) DC field: ...
Page 273 13 Technical Data 13.2 Test Data EMC Tests for Immunity (Type Tests) Standards: IEC EN 61000-6-2 For more standards see also individual functions Electrostatic discharge, Class III, 6 kV contact discharge; 8 kV air discharge, = 330  IEC 61000-4-2 both polarities;...
Page 274: Mechanical Stress Tests
13 Technical Data 13.2 Test Data 13.2.2 Mechanical Stress Tests Vibration and Shock Stress during Stationary Operation Standards: IEC 60068 Oscillation Sinusoidal 10 Hz to 60 Hz: 0.075 mm amplitude; 60 Hz to 150 Hz: IEC 60068-2-6 test Fc 1 g acceleration Frequency sweep rate 1 octave/min 20 cycles in 3 or- thogonal axes.
Page 275: Climatic Stress Tests
13 Technical Data 13.2 Test Data 13.2.3 Climatic Stress Tests Standards: IEC 60068 Dry cold: IEC 60068-2-1 test Ad Dry heat during operation, storage, and transport: IEC 60068-2-2 test Bd Damp heat: IEC 60068-2-78 test Ca Change of temperature: IEC 60068-2-14 test Na and Nb 13.2.4 Safety Standards Standards: EN 61010...
Page 276: Dimensions
13 Technical Data 13.3 Dimensions 13.3 Dimensions Mass Device without display: approx. 0.49 kg Device with display, without door: approx. 0.52 kg Device with display and door: approx. 0.6 kg Dimension (W x H x D) 96 mm x 96 mm x 100 mm 3.78 inch x 3.78 inch x 3.94 inch 123.9 (4.88) 116.4 (4.58)
Page 277 13 Technical Data 13.3 Dimensions 102.9 (4.05) 8.5 (0.85) 95.5 (3.76) Dimensions in mm (inch) 15.0 (0.59) Figure 13-3 Dimensional Drawing of SICAM P850/P855 with Display SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 278 13 Technical Data 13.3 Dimensions 45.0 (1.77) 32.5 (1.26) 102.9 (4.05) 95.5 (3.76) Dimensions in mm (inch) 15.0 (0.59) Figure 13-4 Dimensional Drawing of SICAM P850/P855 with Display and Cover SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 279 13 Technical Data 13.3 Dimensions 92,0 +0,8 mm (3.62 +0.03 inch) Figure 13-5 Cut-out in Switch Panel SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 280 13 Technical Data 13.3 Dimensions SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 281: Operational Indications
Operational Indications Indication Description Notes Device OK The device startup was successful. Indication on: Device ready Battery Failure Battery voltage < 2.7 V or no Indication on: Battery failure battery inserted Time Synchronization Error during the time synchroniza- Indication off: At least one time message was received Error tion from the NTP server or fieldbus during the set timer ("Error indication after").
Page 282 14 Operational Indications Indication Description Notes Daylight Saving Time Switching between daylight saving Indication on: Daylight saving time time/standard time Indication off: Standard time Ethernet Link Error Ethernet connection error Indication on: Error Indication off: Ethernet link recognized Modbus TCP OK At least one Modbus TCP link has Indication on: At least one Modbus message was re- received Modbus messages.
Page 283 14 Operational Indications Indication Description Notes Limit Violation x Indication that a parameterized lim- Indication on: The limit of the monitored measured value iting value has been violated has been violated or no measured value is parameter- ized as input of the limiting value. Indication off: The limit of the monitored measured value is not violated.
Page 284 14 Operational Indications SICAM P850/P855, 7KG85xx, Device Manual E50417-H1040-C482-A6, Edition 10.2018...
Page 285: Operating Parameters
Operating Parameters 15.1 Process Connections 15.2 Automation Functions 15.3 15.4 Recording and Reporting 15.5 Administrative NOTE for user on the online help This chapter is integrated as an online help in the user interface. The description of parameterization of the operating parameters can be found in the manual SICAM P850/ P855, order number E50417-H1040-C482-A6.
Page 286: Process Connections
15 Operating Parameters 15.1 Process Connections 15.1 Process Connections The following process connections are available: • AC Measurement • Binary Outputs • LEDs 15.1.1 AC Measurement Parameter Default Settings Setting Range Rated frequency 50 Hz 50 Hz (± 7.5 Hz) 60 Hz (±...
Page 287: Binary Outputs
15 Operating Parameters 15.1 Process Connections 15.1.2 Binary Outputs Parameter Default Settings Setting Range Source type Indication Indication Energy counter Indication -none- -none- (only if source type = indication) Device OK Battery Failure Settings Load Settings Check Settings Activate Modbus TCP OK Ethernet Link Error Modbus Serial OK Time Synchronization Error...
Page 288 15 Operating Parameters 15.1 Process Connections Parameter Default Settings Setting Range Operating mode Persistent Persistent (only if source type = indication) Persistent with fail safe Pulse Pulse with retrigger Energy increase per pulse 1.0 Wh 0.1 Wh/VAh/varh to (only if source type = energy coun- 1 000 000 Wh/VAh/varh ter) Output time pulse operating mode...
Page 289: Leds
15 Operating Parameters 15.1 Process Connections 15.1.3 LEDs Default Setting Setting Range Device ready Not settable ERROR -none- -none- Battery Failure Ethernet Link Error Time Synchronization Error Primary NTP Server Error Secondary NTP Server Error SD Card Error -none- -none- Device OK Battery Failure Settings Load...
Page 290: Automation Functions
15 Operating Parameters 15.2 Automation Functions 15.2 Automation Functions The following automation functions are available: • Limit violation 1-8 • Limit violation 9-16 • Group indication 1-4 15.2.1 Limit Violation 1-8 and 9-16 Parameter Default Setting Setting Range Measurand -none- -none- Va, Vb, Vc Vab, Vbc, Vca...
Page 291: Group Indications 1-4
15 Operating Parameters 15.2 Automation Functions 15.2.2 Group Indications 1-4 Parameter Default Setting Setting Range Source -none- -none- Device OK Battery Failure Settings Load Settings Check Settings Activate Modbus TCP OK Ethernet Link Error Modbus Serial OK Time Synchronization Error Primary NTP Server Error Secondary NTP Server Error Daylight Saving Time...
Page 292: Hmi
15 Operating Parameters 15.3 HMI 15.3 15.3.1 Display Settings Parameter Default Setting Setting Range Contrast 0 to 10 Time until dimmed 1 min to 99 min Refresh time 1000 330 ms to 3000 ms Inverse display Phase label (L1,L2,L3) (L1,L2,L3) (a,b,c) Use password SICAM P850/P855, 7KG85xx, Device Manual...
Page 293: User Defined Screen
15 Operating Parameters 15.3 HMI 15.3.2 User Defined Screen Parameter Default Setting Setting Range Screen type -none- -none- 2 measured values, numerical 4 measured values, numerical 2 measured values, graphical + numerical 3 measured values, graphical + numerical Screen name USER_SCREEN_x (x = 1 to 4) 2 measured values, numerical...
Page 294: Recording And Reporting
15 Operating Parameters 15.4 Recording and Reporting 15.4 Recording and Reporting 15.4.1 Event Recorders Parameter Default Setting Setting Range Supply Voltage Swell threshold 110 % 105 % to 140 % in 5-% steps Dip threshold 90 % 75 % to 95 % in 5-% steps Interruption threshold 1 %, 2 %, 3 %, 5 %, 8 % 10 % Event hysteresis...
Page 295 15 Operating Parameters 15.4 Recording and Reporting Hysteresis 2.00 % 0.0 % to 50.0 % of the of the primary of the of the primary nominal nominal voltage voltage Current trigger limits Trigger active Tolerance unit Percentage Percentage Numerical Lower threshold 90.00 % 0.00 % to 99.99 % of of nominal current In of nominal current In...
Page 296: Recorder Management
15 Operating Parameters 15.4 Recording and Reporting 15.4.3 Recorder Management SICAM P850 Parameter Default Setting Setting Range Measurement Recorder Average intervals - Frequency 10 s fixed Average interval - Voltage / 10 min 30 s, 1 min, 10 min, 15 min, 30 min, Unbalance / Harmonics 1 h, 2 h Record additional data (I, P, Q,...
Page 297 15 Operating Parameters 15.4 Recording and Reporting Recorder of average - Min Recorder of average - Max Harmonics parity Even File generation every: 24 h File generation At average interval every: (corresponds to the setting of 30 s the Average interval parame- ter) 1 min 10 min, 15 min,...
Page 298: Memory Management
15 Operating Parameters 15.4 Recording and Reporting 15.4.4 Memory Management SICAM P850 Parameter Default Setting Setting Range Splitting Measurement recorder 85.0 % 60 % to 90 % (the recording time depends on the aggregation interval) Fault recorder 15.0 % 10 % to 40 % (residual storage capacity) The memory sizes for measurement recorder can be changed.
Page 299: Report Configuration
15 Operating Parameters 15.4 Recording and Reporting 15.4.5 Report Configuration Parameter Default Setting Setting Range General Information Company: Any text displayed in the print- Department: out of the power quality report Supervisor: Inspector: Location: Comment: Power Quality Report Evaluation mode according to: EN 50160 LV&MV EN 50160 LV&MV EN 50160 HV...
Page 300: Recording Control
15 Operating Parameters 15.4 Recording and Reporting 15.4.6 Recording Control Parameter Default Setting Setting Range Start record option Start next 10th minute Start next minute Start next 10th minute Start immediately Start next hour Start next day Start time Display of the start time in: Depends on the configuration of Date/time format.
Page 301: Administrative
15 Operating Parameters 15.5 Administrative 15.5 Administrative The following administrative settings are available: • Time Synchronization • Ethernet Communication • OPC UA PubSub (MQTT) • Communication SerialDevice and Language 15.5.1 Time Synchronization Parameter Default Settings Setting Range Source time synchronization Internal Internal Ethernet NTP...
Page 302: Ethernet Communication
15 Operating Parameters 15.5 Administrative 15.5.2 Ethernet Communication Parameter Default Settings Setting Range IP Address 192.168.0.55 0.0.0.0 = DHCP Subnet mask 255.255.255.0 Default gateway 192.168.0.1 Enable SNMP OPC UA PubSub (MQTT) Bus protocol Modbus TCP IEC 61850 Modbus TCP -none- Bus Protocol Modbus TCP Use a user-port number User-port number...
Page 303: Opc Ua Pubsub (Mqtt)
Setting Range Broker and network Broker IP address or host name Empty Any IP address or host name string (maximum 128 characters) Topic name /siemens/uapubsub/ Any (maximum 128 characters) DNS server IP address 0.0.0.0 Any IP address Data transmission Harmonics voltage...
Page 304: Communication Serial
15 Operating Parameters 15.5 Administrative 15.5.4 Communication Serial Parameter Default Setting Setting Range Bus protocol Modbus RTU -none- Modbus RTU IEC 60870-5-103 Bus Protocol Modbus RTU Device address 1 to 247 Baud rate 19 200 bit/s 1200 bit/s, 2400 bit/s 4800 bit/s, 9600 bit/s 19 200 bit/s, 38 400 bit/s 57 600 bit/s, 115 200 bit/s...
Page 305 15 Operating Parameters 15.5 Administrative Parameter Default Setting Setting Range Transmit HVb Mag.(2nd, 4rd, 6th,...,40th) Transmit HVc Mag.(Fundamental, 3rd, 5th,...,39th) Transmit HVc Mag.(2nd, 4rd, 6th,...,40th) Transmit HIa Mag.(Fundamental, 2nd, 3rd,...,21st) Transmit HIb Mag.(Fundamental, 2nd, 3rd,...,21st) Transmit HIc Mag.(Fundamental, 2nd, 3rd,...,21st) Transmit HIa Mag.(22nd, 23rd, 24th,...,40th) Transmit HIb Mag.(22nd, 23rd,...
Page 306: Device And Language
15 Operating Parameters 15.5 Administrative 15.5.5 Device and Language Parameter Default Settings Setting Range Device name SICAM P850 Max. 32 characters Language ENGLISH (US) ENGLISH (US) DEUTSCH (DE) Date/time format YYYY-MM-DD, YYYY-MM-DD, Time with 24 hours Time with 24 hours YYYY-MM-DD, Time with 12 h AM/PM DD-MM-YYYY, Time with 24 hours DD-MM-YYYY, Time with 12 h AM/PM...
Page 307: Glossary
Glossary Alternating Current Analog-digital Converter Address Resolution Protocol: Network protocol ASDU Application Service Data Unit Big-Endian format The most significant byte is stored first, that is at the memory location with the lowest address. Boot Application Starting a device with the firmware required for the microcontroller Broadcast message Message in the network where data packets are transmitted to all devices on the network from one point...
Page 308 Gateway Enables networks based on different protocols to communicate with each other Holding register Area for representing data in Modbus communication ICD file IED Capability Description: Contains the standardized description of the device configuration International Electrotechnical Commission, standards organization; Com- munication standard for substations and protection equipment IEC 60870-5-103 Type of protocol to the data transmission via serial networks (e.g.
Page 309 MAC-Address Media Access Control address: Hardware address that clearly identifies the device on the network. MBAP Modbus Application Protocol MBAP Header Header of a Modbus TCP message consisting of these 4 parts: Transaction identifier (2 bytes), protocol identifier (2 bytes), length (2 bytes), unit identifier (1 byte).
Page 310 Subnet mask Bit mask in the network protocol that defines how many IP addresses the computer network encompasses. Together with the IP address of a device, the subnet mask defines which IP addresses the device searches in its own network and which IP addresses it tries to reach via routers in other net- works.
Page 311: Index
Index Numbers 10-minute interval 30 Electrical Connection 77 Enabling JavaScript 100 Energy counter 195 Environmental Protection Hints 75 Error Logs 200 Error messages 112, 200 AC Calibration 195 Ethernet communication 160 Access Rights 79 Ethernet interface 88 Accessories 23 Event Recorder 39 Application 15 Assembly 73 Automation functions 132...
Page 312 System Requirements 78 Maintenance 191 Measurand limits 153 Measurands 15, 43 Measurands Depending on the Connection Type 45 Technical Data 265 Measurands in 1-phase systems 43 Terminals 86 Measurands in 3-wire and 4-wire Networks 44 Time Format 236 Measurands of Energy 50 Time keeping 236, 237 Measurands of Power, Connection Types 49 Time Synchronization 235...

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Sicam p850 7kg85 series

Siemens Sicam P855 7KG85 Series Device Manual

Preface

Open Source Software

1 User Information

2 Overview

3 Device Design

4 Measurands and Recording

5 Getting Started

6 Connection Principle

7 Operation at Use of a PC

8 Operation at Use of the Display

9 Time Synchronization

10 Calibration

11 Maintenance, Storage, Transport

12 Failures and LED Indications

13 Technical Data

14 Operational Indications

15 Operating Parameters

Glossary

Index

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Summary of Contents for Siemens Sicam P855 7KG85 Series

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Table of Contents