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Siemens SINUMERIK ONE 6FC5317-5AA00-0AA0 Equipment Manual

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SINUMERIK
SINUMERIK ONE
NCU 1750
Equipment Manual
Valid for
Control
SINUMERIK ONE
6FC5317-5AA00-0AA0
6FC5317-5AA00-0AA1
10/2023
A5E45627807B AH
Introduction
Fundamental safety
instructions
System overview
Description
Application planning
Dimension drawings
Installation
Connecting
Diagnostics
Service and maintenance
Technical data
Connectable components
Spare parts/accessories
Safety symbols
Appendix
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A

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Summary of Contents for Siemens SINUMERIK ONE 6FC5317-5AA00-0AA0

  • Page 1 Introduction Fundamental safety instructions System overview SINUMERIK Description SINUMERIK ONE NCU 1750 Application planning Dimension drawings Equipment Manual Installation Connecting Diagnostics Service and maintenance Technical data Connectable components Spare parts/accessories Safety symbols Valid for Appendix Control SINUMERIK ONE 6FC5317-5AA00-0AA0 6FC5317-5AA00-0AA1 10/2023 A5E45627807B AH...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 3: Table Of Contents

    Table of contents Introduction ............................7 About SINUMERIK ........................ 7 About this documentation ....................7 Documentation on the internet .................... 8 1.3.1 Documentation overview SINUMERIK ONE ................8 1.3.2 Documentation overview SINUMERIK operator components ..........9 Feedback on the technical documentation ................9 mySupport documentation ....................
  • Page 4 Table of contents 4.4.5 RESET button ........................42 4.4.6 DIAG button........................43 Dual fan module ........................ 43 Application planning ........................... 45 Supplementary electrical conditions................... 45 5.1.1 Grounding concept ......................45 5.1.2 RI suppression measures ....................46 5.1.3 EMC limit values in South Korea ..................47 5.1.4 EMF assessments for 24 V components ................
  • Page 5 Table of contents 8.10.4 Technical data........................90 8.11 USB ........................... 91 Diagnostics ............................93 Error messages ........................93 Service and maintenance ........................95 10.1 Service and maintenance ....................95 Technical data............................97 11.1 Standards and approvals ....................98 11.2 Recycling and disposal ....................... 98 Connectable components........................
  • Page 6 Table of contents NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 7: Introduction

    – SINUMERIK is the highly dynamic automation solution, integrated for all areas of production. From prototype construction and tool design to mold making, all the way to large-scale series production. Visit our website for more information SINUMERIK (https://www.siemens.com/sinumerik). About this documentation Validity This Equipment Manual deals with the SINUMERIK NCU 1750 control.

  • Page 8: Documentation On The Internet

    This document may contain hyperlinks to third-party websites. Siemens is not responsible for and shall not be liable for these websites and their content. Siemens has no control over the information which appears on these websites and is not responsible for the content and information provided there.

  • Page 9: Documentation Overview Sinumerik Operator Components

    Feedback on the technical documentation If you have any questions, suggestions, or corrections regarding the technical documentation published in the Siemens Industry Online Support, use the link "Give feedback" link which appears at the end of the entry. mySupport documentation With the "mySupport documentation"...

  • Page 10: Service And Support

    (https://support.industry.siemens.com/cs/ww/en/my) portal page: The configured manual can be exported in RTF, PDF or XML format. Note Siemens content that supports the mySupport documentation application can be identified by the presence of the "Configure" link. Service and Support Product support You can find more information about products on the internet: Product support (https://support.industry.siemens.com/cs/ww/en/)
  • Page 11 Siemens support on the go With the award-winning "Industry Online Support" app, you can access more than 300,000 documents for Siemens Industry products – any time and from anywhere. The app can support you in areas including: • Resolving problems when implementing a project •...

  • Page 12: Using Openssl

    • OpenSSL (https://www.openssl.org) • Cryptsoft (https://www.cryptsoft.com) Compliance with the General Data Protection Regulation Siemens observes standard data protection principles, in particular the data minimization rules (privacy by design). For this product, this means: The product does not process or store any personal data, only technical function data (e.g.

  • Page 13: Use As Prescribed

    Introduction 1.10 Physical protection against manipulation of the NCU Use as prescribed The products described in this manual, together with software, accessories and options, form a Numerical Control Unit intended for use in machine tool systems. The products are intended for use in industrial, light industrial and commercial applications.
  • Page 14 • A damaged authenticity label may indicate that the component has been manipulated and it is recommended that no further use be made of affected components. Contact your Siemens customer service immediately. NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 15: Fundamental Safety Instructions

    Fundamental safety instructions General safety instructions WARNING Electric shock and danger to life due to other energy sources Touching live components can result in death or severe injury. • Only work on electrical devices when you are qualified for this job. •...
  • Page 16 Fundamental safety instructions 2.1 General safety instructions WARNING Electric shock due to equipment damage Improper handling may cause damage to equipment. For damaged devices, hazardous voltages can be present at the enclosure or at exposed components; if touched, this can result in death or severe injury.
  • Page 17 • Therefore, if you move closer than 20 cm to the components, be sure to switch off radio devices, cellphones or WLAN devices. • Use the "SIEMENS Industry Online Support App" or a QR code scanner only on equipment that has already been switched off.
  • Page 18 Fundamental safety instructions 2.1 General safety instructions NOTICE Overheating due to inadmissible mounting position The device may overheat and therefore be damaged if mounted in an inadmissible position. • Only operate the device in admissible mounting positions. WARNING Unexpected movement of machines caused by inactive safety functions Inactive or non-adapted safety functions can trigger unexpected machine movements that may result in serious injury or death.

  • Page 19: Equipment Damage Due To Electric Fields Or Electrostatic Discharge

    In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial cybersecurity concept. Siemens’ products and solutions constitute one element of such a concept. Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks.
  • Page 20 Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure...

  • Page 21: Residual Risks Of Power Drive Systems

    Fundamental safety instructions 2.5 Residual risks of power drive systems Residual risks of power drive systems When assessing the machine or system-related risk in accordance with the respective local regulations (e.g. EC Machinery Directive), the machine manufacturer or system integrator must take into account the following residual risks emanating from the control and drive components of a drive system: 1.
  • Page 22 Fundamental safety instructions 2.5 Residual risks of power drive systems 6. Influence of network-connected and wireless communications systems, e.g. ripple-control transmitters or data communication via the network or mobile radio, WLAN or Bluetooth. 7. Motors for use in potentially explosive areas: When moving components such as bearings become worn, this can cause enclosure components to exhibit unexpectedly high temperatures during operation, creating a hazard in areas with a potentially explosive atmosphere.

  • Page 23: System Overview

    System overview Application Overview SINUMERIK ONE offers modularity, openness, flexibility, and uniform structures for operation, programming and visualization. It provides a system platform with trend-setting functions for almost all technologies. SINUMERIK ONE with the integrated SINAMICS S120 drive system and the SIMATIC S7-1500 automation system constitutes a complete digital system that is best-suited for medium and high performance ranges.

  • Page 24: System Configuration

    System overview 3.2 System configuration System configuration SINUMERIK ONE combines CNC, HMI, PLC, closed-loop control and communication tasks within a single NCU (Numerical Control Unit). Connectable components For operation, programming, and visualization purposes, the corresponding operating software is already integrated into the CNC software for the NCU and therefore runs on the high- performance NCU multi-processor module.
  • Page 25 System overview 3.2 System configuration • Feed motors, main spindle motors and direct-drive motors in synchronous and asynchronous design: – Feed motors: 1FT, 1FK – Main spindle motors: 1PH, 1FE, 2SP1 – Direct-drive motors: 1FN3, 1FW6 • Limited operation of I/O devices and NCK drives The I/O connection options that are supported are listed in the table.
  • Page 26 System overview 3.2 System configuration Figure 3-1 Typical topology of the SINUMERIK ONE complete system Figure 3-2 Topology example NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 27: Versions

    System overview 3.3 Versions Networking SINUMERIK ONE offers integrated PROFINET functionality. PROFINET IO is supported: • As part of PROFINET, PROFINET IO is a communication concept that is used to implement modular, distributed applications. PROFINET IO is based on Industrial Ethernet and allows distributed field and I/O equipment to be connected to the central processing unit.

  • Page 28: Ordering Data

    • All devices that belong to the SINUMERIK ONE and SINAMICS S120 product families can be found in Catalog NC 63. This catalog makes references to all other related catalogs. You can also order the products online: • Industry Mall (http://www.siemens.com/industrymall) • Spares On Web (https://www.sow.siemens.com/) NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 29: Description

    Description Characteristics The following elements designate an NCU: • Battery-backed real-time clock • Slot for an SD card • DRIVE-CLiQ interfaces for connecting to the drive • Interfaces for operation behind a hinged front cover: – Ethernet ports – PROFINET interfaces –...

  • Page 30: Illustration

    Description 4.2 Illustration Illustration The following diagram shows an NCU with its interfaces, operating control and display elements (fault and status displays). Spacer Option slot (covered) X126 PROFIBUS DP interface Type plate 1 Type plate 2 7-segment display Reset button NCK commissioning switch (rotary switch)  ...

  • Page 31: Type Plates

    Description 4.3 Type plates Type plates Nameplates ● Lateral nameplate: MAC addresses of the interfaces; in addition, the first MAC address (X120) is contained in the QR code ● Front nameplate: the MAC address of interface X120 is contained in the QR code. ●...
  • Page 32 00-1F-F8-8B-13-03 X127 00-1F-F8-8B-13-04 R-R-S49-317- 5AA00-0AA1 Siemens AG, Frauenauracher Str. 80, DE-91056 Erlangen Made in Germany THIS SOFTWARE CONTAINS OPEN SOURCE SOFTWARE. TO VIEW THE LICENSE INFORMATION PLEASE BOOT THE NCU WITH A SINUMERIK SD CARD IN THE SLOT ON THE FRONT OF THE UNIT.
  • Page 33 Description 4.3 Type plates Front nameplate You can find this nameplate below the service flap for the operating and display elements. The QR code contains information about the MLFB, FID and the MAC address of X120. 6FC5317-5AA00-0AA1 ① QR code Figure 4-2 Nameplate (at the front) MAC addresses The SINUMERIK ONE NCU 1750 has 3 PROFINET interfaces.
  • Page 34 Description 4.3 Type plates PROFINET (LAN) X150 00-1F-F8-8B-12-FF X160 00-1F-F8-8B-12-FD X120 00-1F-F8-8B-12-FA X130 00-1F-F8-8B-12-FB X127 00-1F-F8-8B-12-FC NCU 1750 / PLC 1500 6FC5317-5AA00-0AA1 T-R66185011 A5E50733674 ① MAC addresses ② Component name ③ Article number ④ Serial number ⑤ Version (functional state) ⑥ Material number Figure 4-3 MAC addresses of the PROFINET/Ethernet interfaces...

  • Page 35: Operator Control And Display Elements

    2. Boot the NCU. 3. After booting, open the "/siemens/readme-oss" directory. The OSS information is contained in the "ReadMe_OSS.txt" file. 4. To display the file content, open the file with a text editor, e.g. the Windows "Editor"...
  • Page 36 Description 4.4 Operator control and display elements Only appropriately trained personnel may use the operating elements provided in the service area. NOTICE Electrostatic discharge if there is no ground connection If there is no ground connection or a faulty ground connection, then the electronic components in the devices can be damaged as a result of electrostatic discharge (ESD).

  • Page 37: Led Displays

    Description 4.4 Operator control and display elements 4.4.2 LED displays Meaning of the RUN/STOP, ERROR and MAINT PLC-LEDs RUN/STOP LED ERROR LED MAINT LED Meaning Supply voltage at the PLC not present or too low. LED off LED off LED off An error has occurred.
  • Page 38 Description 4.4 Operator control and display elements Meaning of the RDY, COM, DIAG and SD Activity NCU LEDs Name Function Status Meaning Ready There is at least one fault (e.g. RESET, watchdog monitoring etc.) or the NCU is ramping up. LED lights up red SINAMICS communication error LED flashes red (2 Hz) Ramping up the NCU.

  • Page 39: 7-Segment Display

    Description 4.4 Operator control and display elements Name Function Status Meaning DIAG Diagnostics Everything OK. LED lights up green Software-related fault is pending, e.g. at PLC, HMI, Linux. Generate the diagnostic data wit the Diag button and so contact the Hotline. LED lights up yellow The data backup operation initiated with the Diag button is running.

  • Page 40: Start-Up And Mode Selector Switch

    Description 4.4 Operator control and display elements 7-segment display Meaning Before loading the kernel Before starting the kernel Basic system run-up 7-segment display Meaning Basic initializations Cleaning up and preparing the file system The name is set and the loopback interface configured. Starting the system logging Starting the CFS class 1, provide the network interfaces.
  • Page 41 Description 4.4 Operator control and display elements NCK commissioning switch Figure 4-5 NCK commissioning switch Switch position NC operating mode NCK normal run-up, setting in normal operation General reset (NCK run-up with default values) NCK runs up with the data that was saved at the last shutdown. Debug mode (NCK is not started);...

  • Page 42: Reset Button

    Description 4.4 Operator control and display elements Restoration of the factory settings when the PLC powers up While the control system powers up, you can delete the user program of the PLC via the toggle switch position MRES. When doing this, the PLC SD Card is cleared and the remanent data initialized.

  • Page 43: Diag Button

    Description 4.5 Dual fan module 4.4.6 DIAG button Pressing the DIAG has various functions depending on when it is pressed. Requirements Device Version (functional state) 6FC5317-5AA00-0AA0 FS: J 6FC5317-5AA00-0AA1 FS: A Diagnostic data of the system bootloader 1. Insert a USB stick with FAT file system and directory "beiboot.log" into the NCU (X125/X135). 2.
  • Page 44 Description 4.5 Dual fan module Fans The temperature is sensed at several locations within the NCU. If natural convection is not sufficient to ensure cooling of the NCU, the two fans in the dual fan module are switched on automatically. The speed is controlled so that permissible temperature limit values are maintained at the measuring points.

  • Page 45: Application Planning

    SIMATIC IPC for SINUMERIK or ITC using a cable and to route a shared grounding conductor to the central ground connection in the control cabinet. More information More information about EMC installation guidelines can be found under: • Configuration Instructions, EMC installation guideline (https:// support.industry.siemens.com/cs/document/60612658/emc-design-guidelines- configuration-manual-01-2012?dti=0&lc=en-WW) NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 46: Ri Suppression Measures

    • Only use cables approved by Siemens for the signal lines from and to the NCU. • Signal cables may not be routed close to strong external magnetic fields (e.g. motors and transformers).

  • Page 47: Emc Limit Values In South Korea

    No minimum clearance has to be maintained for 24 V components. The EC Declaration of Conformity for the EMC Directive can be found on the Internet at the following address (https://support.industry.siemens.com/cs/https:// support.industry.siemens.com/cs/ww/de/ps/14604/certww/en/ps/13231/cert). Climatic and mechanical environmental conditions 5.2.1...

  • Page 48: Operating Conditions

    Application planning 5.2 Climatic and mechanical environmental conditions Table 5-1 Ambient conditions during storage and transport Type of condition Permissible range/class   Transport Storage Classification EN 60721‑3‑2  EN 60721‑3‑1 Climate class Ambient temperature From -40° C to +70° C From -25° C to +55° C Biological environmental conditions Chemically active environ‐...
  • Page 49 Application planning 5.2 Climatic and mechanical environmental conditions Ambient conditions Application areas Remarks Condensation, icing, Not permitted drip, spray and splash   water Max. installation alti‐ 1 000 m above sea Without thermal derating tude level 2000 m above sea With insulation level >...
  • Page 50 Application planning 5.2 Climatic and mechanical environmental conditions NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 51: Dimension Drawings

    Dimension drawings Figure 6-1 NCU 1750 dimension drawing; dimensions in mm NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...
  • Page 52 Dimension drawings NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 53: Installation

    Installation Safety instructions Note The NCU is exclusively intended for installation in ESD-protected zones. The CE-associated ESD interference immunity limit values can only be achieved via installation in the control cabinet. Only make physical contact using appropriate ESD protective measures. Open equipment These modules are open equipment.

  • Page 54: Designs

    Between parts of a plant or system, use an equipotential bonding conductor with a minimum cross-section of 25 mm². NOTICE Cables not certified for the application can damage modules Only use Siemens cables for the DRIVE-CLiQ connections. Note Protecting unused DRIVE-CLiQ interfaces Close any unused DRIVE-CLiQ interfaces using the blanking covers provided.

  • Page 55: Fix The Ncu Using Spacers

    Installation 7.4 Mounting the NCU without spacers Fix the NCU using spacers Introduction Spacers can be used to mount the NCU on a bare-metal highly-conductive rear panel of a control cabinet. Note The mechanical stability for horizontal mounting is only guaranteed with the help of supports or similar.
  • Page 56 Installation 7.4 Mounting the NCU without spacers NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 57: Connecting

    Connecting Overview Connection options The NCU has a series of interfaces via which the power supply and the remaining system components are connected. The front cover of the NCU must be open to make the connections. • The various SINAMICS components are connected with the NCU via DRIVE-CLiQ. •...
  • Page 58 Connecting 8.1 Overview ① Cable included in scope of delivery. ② Cannot be used as an NC axis. Figure 8-1 Options of connecting an NCU NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 59: Communication Services And Used Port Numbers

    Connecting 8.2 Communication services and used port numbers Interface overview Table 8-1 Overview of the interfaces that can be used Interface Designation Connector type DRIVE-CLiQ X100 - X105 Spec. RJ45 socket Digital inputs/outputs X122, X132, X142 3x14-pole spring-loaded terminals 24 VDC power supply X124 Screw-type terminals, 4-pin PROFINET...
  • Page 60 Connecting 8.2 Communication services and used port numbers Layers and protocols Basically a distinction is made between three port areas: • System ports / standardized ports Ports 0 to 1023 (0 to 3FF These ports are reserved for services, if they have not already been assigned as "reserved ports"...
  • Page 61 Connecting 8.2 Communication services and used port numbers NCU communication services and port numbers Device Interface Port Protocol Function Description NCU17x0 X120 TCP/UDP SSH NCU Linux Secure Shell or SSH refers to both a network protocol and the associated programs, which can be used to  ...

  • Page 62: Safety Information For Wiring

    Connecting 8.4 Opening the front cover Safety information for wiring NOTICE The module can be damaged if power is connected when wiring the NCU When connecting the NCU, the system and the NCU must be disconnected (brought into a no voltage condition). Note If your axis grouping contains a Smart Line Module without DRIVE-CLiQ (5 kW or 10 kW), you must assign the Smart Line Module enabling signal to digital input X122.1 on the NCU.
  • Page 63 Connecting 8.4 Opening the front cover Procedure 1. Release the latch on the inside of the front cover (the front cover is open and in the up position) through slight pressure on it from the top. 2. Fold the front cover down to the front and bottom to give access to the interfaces. ①...

  • Page 64: Power Supply

    Connecting 8.5 Power supply Note All cables must be routed vertically upwards to the fullest extent possible so that the front cover can be closed. Power supply 8.5.1 Application This interface is provided exclusively for connection of the external power supply. Note When using external power supplies (e.g.
  • Page 65 Connecting 8.5 Power supply Note When connecting an external 24 V DC power supply to the interfaces, this must satisfy the requirements of a protective extra low voltage (PELV) according to UL 61010. A series fuse must also be used which reliably trips within 120 seconds at an ambient temperature of 0 °C when a short-circuit occurs.
  • Page 66 Connecting 8.5 Power supply Pin assignment Signal name Signal type Meaning Power supply 24 V Ground Signal type: VI = voltage input;VO = voltage output Note The two "+" or "M" terminals are jumpered in the connector. This ensures the 24 V voltage is looped through.
  • Page 67 Connecting 8.5 Power supply Position of the power supply interface ① Power supply connectors ② Jumper ③ Functional grounding, at the housing with M5 screw Torx / 3 Nm Note Tighten the power supply terminal strip using a slot screwdriver. NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 68: Requirements For The Power Supply

    Connecting 8.5 Power supply 8.5.2 Requirements for the power supply External 24 V power supply Power is supplied to the NCU by an external 24 V power supply (e.g.: SITOP). The following power consumption values for an NCU provide a configuration basis for calculating the 24 VDC power supply.

  • Page 69: Drive-Cliq Components

    Connecting 8.6 DRIVE-CLiQ components   Duration of overvoltage ≤ 500 ms   Recovery time ≥ 50 s   Events per hour ≤ 10 Transient voltage interruptions     Outage time ≤ 3 ms   Recovery time ≥ 10 s   Events per hour ≤...
  • Page 70 Connecting 8.6 DRIVE-CLiQ components Signal name Signal type Meaning Reserved, do not use + (24 V) Voltage supply for DRIVE-CLiQ, 450 mA maximum M (0 V) Ground to 24 V Signal type: I = Input; O = Output; VO = Voltage Output Position of the DRIVE-CLiQ interfaces Figure 8-3 DRIVE-CLiQ interfaces...

  • Page 71: Connectable Drive-Cliq Components

    Connecting 8.6 DRIVE-CLiQ components 8.6.2 Connectable DRIVE-CLiQ components Components As a rule, all SINAMICS/SIMOTION components approved for SINUMERIK can be connected to an NCU using DRIVE-CLiQ. Table 8-7 Components with DRIVE-CLiQ Component Description NX10.3 / 15.3 Drive expansion module for up to 6 axes SINAMICS S120, system components, booksize format Smart / Active / Basic Line Modules provide the central power supply to the DC link.

  • Page 72: Use Of Ethernet Interfaces

    Connecting 8.7 Use of Ethernet interfaces Component Description Controls (open-loop and closed-loop) electrohydraulic control valves in hydraulic linear axes in conjunction with SINUMERIK ONE S120M This is the distributed version of the modular SINAMICS S120 drive sys‐ tem. Additional information Additional information about Line, Motor and Power Modules is provided in: •...
  • Page 73 Connecting 8.7 Use of Ethernet interfaces Pin assignment For diagnostic purposes, the RJ45 sockets are each equipped with a green and an orange LED. This allows the following status information about the respective Ethernet port to be displayed: Table 8-8 Assignment of the Ethernet interfaces X120, X130 and X127 in 10/100 Mbit/s mode Connector Name Type...
  • Page 74 Connecting 8.7 Use of Ethernet interfaces Note The Ethernet interfaces have what is called autocrossing functionality, i.e. when required, transmit and receive lines are switched over. Position of the Ethernet interfaces ① X120 P1 (PN/IE-OP) X130 P1 (PN/IE-NET) ② X127 P1 (PN/IE) Figure 8-4 Ethernet ports Cable specification...

  • Page 75: Profinet

    Connecting 8.8 PROFINET PROFINET Application Via the PROFINET interface, you can establish PROFINET IO communications networks between the PLC of the control and the field devices. • X150 supports RT and IRT • X160 supports RT Properties The PROFINET interfaces X150 and X160 are separate interfaces. The PROFINET interface X150 is equipped with an integrated 2-port switch and a TCP/IP address for the 2 ports.
  • Page 76 Connecting 8.8 PROFINET Table 8-12 Assignment of PROFINET interface X160 in the 10/100 MBit/s mode Connector Name Type Remark Bidirectional pair A+ Bidirectional pair A- Bidirectional pair B+ Bidirectional pair C+ Bidirectional pair C- Bidirectional pair B- Bidirectional pair D+ Bidirectional pair D- Shield On connector housing LED green Lights up orange: 1000 Mbit/s (Link) Off: No or faulty connection...

  • Page 77: Profibus Dp

    Connecting 8.9 PROFIBUS DP Cable specification For PROFINET, you always require a data transmission rate of 100 Mbit/s (Fast Ethernet) in full duplex mode. For data transfer purposes, you can use twisted-pair copper cables (4-wire, 100Base-T). Table 8-13 Cable specification for X150 ports 1, 2 Characteristic Version Connector type...

  • Page 78: Profibus Cables And Connectors

    Connecting 8.9 PROFIBUS DP Signal name Signal type Meaning P5EXT 5 V power supply for bus termination, external, short-circuit proof P24_SERV 24 V for teleservice, short-circuit proof, 150 mA maximum 1XRS_DP RS-485 differential signal Reserved, do not use The P5EXT voltage is provided exclusively to supply the bus termination. Signal type: VO = Voltage output (power supply);...

  • Page 79: Connection Components In Profibus

    Connecting 8.9 PROFIBUS DP Table 8-15 Technical data for PROFIBUS cables Characteristics Values Wave impedance Approximately 135 to 160 Ω (f = 3 to 20 MHz) Loop resistance ≤ 115 Ω/km Effective capacitance 30 nF/km Damping 0.9 dB/100 m (f = 200 kHz) Permissible conductor cross-section 0.3 mm to 0.5 mm...

  • Page 80: Rules For The Laying Of Profibus Cables

    Connecting 8.9 PROFIBUS DP Use RS 485 repeaters to connect segments or extend cable lengths. Segments A segment is a bus line between two terminating resistors. A segment may contain up to 32 nodes. In addition, a segment is limited by the permissible cable length, which varies according to the transmission rate.

  • Page 81: Connecting Profibus Dp

    Connecting 8.9 PROFIBUS DP 8.9.5 Connecting PROFIBUS DP Introduction PROFIBUS cables are connected to the X126 interface via a bus connector. Wiring the bus connector 1. Proceed as follows to connect the bus connector: 2. Plug the bus connector into the corresponding interface on the NCU. 3.

  • Page 82: Digital Inputs/Outputs

    Connecting 8.10 Digital inputs/outputs 8.10 Digital inputs/outputs 8.10.1 DIO application Connecting sensors and actuators Digital inputs and outputs can be used to connect various sensors and actuators to the 14-pin connectors X122 / X132 / X142 on the front panel. The interfaces are permanently assigned: •...
  • Page 83 Connecting 8.10 Digital inputs/outputs Note If the DI/DQ interfaces X122, X132 and X142 are operated partially as DI and partially as DQ (mixed operation), then the DI must be operated with the same power supply as the NCU module power supply X124. This applies to: •...
  • Page 84 Connecting 8.10 Digital inputs/outputs Signal Signal Meaning Default set‐ name type ting DI/DO9 Digital input/output 9 (rapid input) Status safe standstill group 2 SH/SBC - Group 2 SINAMICS Safety Integrated Ground for DI8 - DI11 DI/DO10 Digital input/output 10 (rapid input) Input, external zero mark - BERO 1 DI/DO11 Digital input/output 11...
  • Page 85 Connecting 8.10 Digital inputs/outputs Signal Signal Meaning Default set‐ name type ting DI/DO13 Digital input/output 13 Output: Status, infeed (rapid input) ready to start (if one infeed is operated at the NCU with a DRIVE-CLiQ connection) Input 2. Operating condi‐ tion OFF2 drives Input, external zero mark 2 Input probe 2 - central measurement...
  • Page 86 Connecting 8.10 Digital inputs/outputs Signal Signal Meaning Default set‐ name type ting IN/OUT4 Digital NC output 1 $A_OUT[1] fixed IN/OUT5 Digital NC output 2 $A_OUT[2] fixed Ground for I0 - I7 IN/OUT6 Digital NC output 3 $A_OUT[3] fixed IN/OUT7 Digital NC output 4 $A_OUT[4] fixed Ground for I0 - I7...

  • Page 87: Block Diagram 1750

    Connecting 8.10 Digital inputs/outputs 8.10.2 Block diagram 1750 Block diagram The following diagram shows the block diagram for the digital inputs/outputs of an NCU. ① Jumper open: Isolation for digital inputs ② can be parameterized as digital input/output Figure 8-9 Block diagram for digital inputs/outputs NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 88: Connecting Digital Inputs/Outputs

    Connecting 8.10 Digital inputs/outputs Note The fast digital inputs/outputs must be shielded. 8.10.3 Connecting digital inputs/outputs Cable specification Table 8-21 Cable specification at X122 / X132 / X142 Features Version Connector type 14-pin spring-loaded terminals Number of cables that can be connected 1 Connection option 0.2 to 1.5 mm Max.
  • Page 89 Connecting 8.10 Digital inputs/outputs Wiring digital inputs/outputs 1. Strip 10 mm of insulation from the wires. 2. Wire the digital inputs of the interface for connection of the sensors. 3. Wire the digital outputs of the interface for connection of the actuators. 4.

  • Page 90: Technical Data

    Connecting 8.10 Digital inputs/outputs 8.10.4 Technical data Digital inputs on X122/X132 Table 8-23 Technical data of digital inputs X122/X132 Parameters Values Voltage -3 VDC to +30 VDC Typical current consumption 2.5 mA at 24 VDC Galvanic isolation Reference potential is terminal M1 or M2 Signal level (including ripple) High signal level: 15 V to 30 V Low level: -3 V to 5 V...

  • Page 91: Usb

    Connecting 8.11 USB NOTICE Ensuring the function of the digital inputs An open input is interpreted as "low". Only "rapid inputs" can be used as inputs for BEROs and probes. Terminals M1 or M2 must be connected for the digital inputs to work. This can be done as follows: •...
  • Page 92 Connecting 8.11 USB Figure 8-11 Position of the USB interfaces NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 93: Diagnostics

    ("ticker"). Note When submitting a query to SIEMENS Technical Support: In addition to the message shown on the 7-segment display, additional information regarding the status LEDs and the operating state (continuous operation, switch-on phase, restart, etc) can provide important information on resolving your problem.
  • Page 94 "8" and all LEDs are lit yellow: Fan module is not de‐ Check whether the fan module is inserted or is tected. defective. Please contact SIEMENS Technical Support if it was not possible to resolve the error. NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 95: Service And Maintenance

    Service and maintenance 10.1 Service and maintenance Cleaning the device The device is designed for low-maintenance operation. Nevertheless, you must regularly clean the device. Note Switch the device off for cleaning Clean the device only when it is switched off. For cleaning, use a soft cloth moistened either with water or a mild cleaning agent.
  • Page 96 Service and maintenance 10.1 Service and maintenance • Humidity • Strong magnetic fields Suspected malfunction If you suspect a malfunction due to unusual product reactions, isolate the device from power. Immediately inform qualified personnel to check the function and ensure that the product functions correctly.

  • Page 97: Technical Data

    Technical data Table 11-1 Safety-related data Protection class Degree of protection Open type (open equipment) Approvals CE, cULus, RCM, KC, EAC, UKCA Declarations of conformity Directive 2004/108/EC (EMC) Directive 2006/42/EC (machinery directive) Directive 2011/65/EU (RoHS) Directive 2011/65/EU (RoHS), supplemented by: Delegated Directive (EU) 2015/8/63 (document 32015L0863) Pollution degree Cooling...

  • Page 98: Standards And Approvals

    Official Journals of the European Community: More information can be found in the Internet at the following link: SIOS (https:// support.industry.siemens.com/cs/document/59843164/) China RoHs The products comply with the China RoHs regulation. More information can be found on the Internet at the following link: SIOS (https:// support.industry.siemens.com/cs/products?

  • Page 99: Connectable Components

    Connectable components 12.1 NX10.3/NX15.3 12.1.1 Description Properties Using this module, you can expand the performance of an axis grouping of the SINUMERIK ONE CNC automation system. Each NX10.3 can control up to 3 additional axes and each NX15.3 can control up to 6 additional axes. The NX module has the following interfaces: •...
  • Page 100 Connectable components 12.1 NX10.3/NX15.3 Illustration ①   Shield contact ②   LEDs: RDY, DP ③   Nameplate ④   Functional grounding connection M5 / 3 Nm ⑤ T0, T1, T2 Measuring sockets ⑥   RESET button ⑦ X124 Power supply ⑧ X122 Digital inputs/outputs ⑨...
  • Page 101 Connectable components 12.1 NX10.3/NX15.3 Nameplate The NX module type plate contains the following basic information: ① Component name ② Order number ③ Serial number and production date (here, R9 = 2023, September) ④ Material number Figure 12-2 Type plate using the NX10.3 as example Note You might need to access the information provided on the lateral nameplate after the equipment has been mounted.
  • Page 102 Connectable components 12.1 NX10.3/NX15.3 LED displays Table 12-1 Description of LEDs on the NX10.3 / 15.3 Color Status Description Electronic power supply outside permissible tolerance range Continuous light NX is ready for operation Green Flashing light 2 Hz Writing to SD card of the connected NCU Continuous light NX is presently ramping up and at least one fault is present (e.g.

  • Page 103: Dimension Drawing

    Connectable components 12.1 NX10.3/NX15.3 12.1.2 Dimension drawing Figure 12-3 NX10.3 / 15.3 dimension drawing (dimensions in mm) NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 104: Mounting

    Connectable components 12.1 NX10.3/NX15.3 12.1.3 Mounting Mounting aids ① Fixing lug ② Angle plate ③ Holding plate ④ Cutouts for side mounting ⑤ Fixing lug ⑥ Bracket ⑦ Figure 12-4 Mounting aids for the NX module NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...
  • Page 105 Connectable components 12.1 NX10.3/NX15.3 Designs WARNING Risk of fire through overheating if there are insufficient ventilation clearances Inadequate ventilation clearances cause overheating with a risk for personnel due to smoke and fire. Further, increased failures and shorter service life of the devices/systems can occur. Under all circumstances, maintain a ventilation clearance of 80 mm above and below the NX module.

  • Page 106: Connection

    Connectable components 12.1 NX10.3/NX15.3 12.1.4 Connection Power supply X124 Table 12-2 Pin assignment for X124   Function 24 VDC power supply (20.4 V - 28.8 V)   Ground Note The two "+" and "M" terminals are jumpered in the connector and not in the device. This ensures that the supply voltage is looped through.
  • Page 107 Connectable components 12.1 NX10.3/NX15.3 DRIVE-CLiQ interfaces X100 - X103 Table 12-4 Characteristics of X100 - X103 Characteristic Version Connector type DRIVE-CLiQ connector Cable type DRIVE-CLiQ standard (inside the control cabinet) MOTION-CONNECT (outside the control cabinet) Max. cable length 70 m Table 12-5 Pin assignment, X100 - X103  ...
  • Page 108 Connectable components 12.1 NX10.3/NX15.3 Figure 12-5 NX topology X122 digital inputs/outputs When commissioning the drive wizard, the digital inputs/outputs are correspondingly preassigned functions. For more information about terminal assignment, see: • "Guidelines for machine configuration" System Manual, Chapter "Interfaces and their terminal assignment" •...
  • Page 109 Connectable components 12.1 NX10.3/NX15.3 For details on the connection options, see Table 8-22 Connectable conductor cross-sections (Page 88). Table 12-8 Pin assignment for X122   Signal name Signal type Meaning   DI 0 Digital input 0   DI 1 Digital input 1 DI 2 Digital input 2 DI 3...
  • Page 110 Connectable components 12.1 NX10.3/NX15.3 Figure 12-6 Block diagram for digital inputs/outputs Measuring sockets Purpose The T0, T1 and T2 measuring sockets output analog signals. Any signal interconnectable via SINAMICS can be output on any measuring socket of the NX. Note The measuring sockets should be used exclusively for servicing purposes. The measurements may be performed only by appropriately trained skilled personnel.

  • Page 111: Technical Data

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Additional information Additional information on how to commission an NX component is provided in: • Commissioning Manual IBN CNC: NCK, PLC, Drive See also Connecting digital inputs/outputs (Page 88) 12.1.5 Technical Data Table 12-9 Safety-related data Protection class...
  • Page 112 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN The modules have the following features: • 72 digital inputs and 48 digital outputs • PROFINET IO connection (max. 100 MBaud) • Integrated status display via 6 LEDs • The 3 plug-in connectors for the digital inputs and outputs are 50-pin terminal posts for connecting ribbon cables.
  • Page 113 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Illustration ①   Switch S1 ②   LEDs H1 ... H6 ③ X111 Digital input/outputs 1 ④ X222 Digital input/outputs 2 ⑤ X333 Digital input/outputs 3 ⑥   Grounding screw ⑦...
  • Page 114 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN ①   Switch S1 ②   LEDs H1 ... H6 ③ X111 Digital input/outputs 1 ④ X222 Digital input/outputs 2 ⑤ X333 Digital input/outputs 3 ⑥   Grounding screw ⑦  ...

  • Page 115: Led Status Display

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Example: Nameplate The type plate and the MAC address label are on the rear of the mounting plate. It is advisable to make a note of relevant data as it is no longer visible after installation. ①...

  • Page 116: Installation

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Name Designation Color Description PNFault Not lit: Module is operating without errors; the data exchange with all configured I/O modules is running. Lit: Severe bus error One of the following errors is present at port 1/port 2: •...

  • Page 117: Pp 72/48D Pn Dimension Drawing

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN 12.2.2.2 PP 72/48D PN dimension drawing Figure 12-10 PP 72/48D PN dimension drawing NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 118: Pp 72/48D 2/2A Pn Dimension Drawing

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN 12.2.2.3 PP 72/48D 2/2A PN dimension drawing Figure 12-11 PP 72/48D 2/2A PN dimension drawing NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 119: Connecting

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN 12.2.3 Connecting 12.2.3.1 Interface overview Figure 12-12 I/O module connection options Table 12-12 PP 72/48D PN I/O module interfaces Interface Designation Type Power supply connection Screw-type terminal block PROFINET IO X2 (ports 1 and 2) Socket PROFINET address DIP switch...
  • Page 120 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Figure 12-13 Connection options of the PP 72/48D 2/2A PN I/O module Table 12-13 Interfaces of the PP 72/48D 2/2A PN I/O module Interface Designation Type Power supply connection Screw-type terminal block PROFINET IO X2 (ports 1 and 2) Socket...

  • Page 121: Power Supply

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN 12.2.3.2 Power supply Requirements for the power supply DANGER Inadequately fused supply cables can be life-threatening In the case of supply lines > 10 m, protectors must be installed at the device input in order to protect against lightning (surge).
  • Page 122 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN The required 24 V DC load power supply is wired to the screw-type terminal block (X1). Use flexible cables with a cross-section of 0.25 to 2.5 mm (or AWG 30 to AWG 12) for wiring the power supply according to the maximum current that flows.

  • Page 123: X2 Profinet

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN On the module side, the power supplies are protected against: • Polarity reversal • Short-circuit (electrical current limiting of outputs) • Overload (self-restoring PTC fuse) Wiring the screw-type terminal block The required 24 VDC load current supply is wired to the screw-type terminal block X1.
  • Page 124 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Pin assignment Table 12-17 PROFINET interfaces X2, ports 1, 2 Signal name Signal type Meaning Transmit data + Transmit data - Receive data + N.C. Reserved, do not use N.C. Reserved, do not use Receive data - N.C.
  • Page 125 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN The switch positions 9 and 10 guarantee the PROFINET functionality of the module and must always be switched "on". DCP mode In this mode, there is no default device name. The device name must be set using initialization and remains saved on the I/O module.

  • Page 126: X111, X222 And X333 Digital Inputs/Outputs

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Default device name     pp72x48pn112                           "     pp72x48pn15     pp72x48pn14     pp72x48pn13    ...
  • Page 127 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Pin assignment Table 12-23 Pin assignment X111 Signal name Type Signal name Type P24OUT Input 0.0 Input 0.1 Input 0.2 Input 0.3 Input 0.4 Input 0.5 Input 0.6 Input 0.7 Input 1.0 Input 1.1 Input 1.2...
  • Page 128 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Signal name Type Signal name Type Input 4.6 Input 4.7 Input 5.0 Input 5.1 Input 5.2 Input 5.3 Input 5.4 Input 5.5 Input 5.6 Input 5.7 Not assigned Not assigned Not assigned Not assigned Output 2.0...
  • Page 129 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Signal name Type Signal name Type Output 5.0 Output 5.1 Output 5.2 Output 5.3 Output 5.4 Output 5.5 Output 5.6 Output 5.7 DOCOM3 DOCOM3 DOCOM3 DOCOM3 VI: Voltage input / VO: Voltage output I: Signal input / O: Signal output / GND: Reference potential (ground) Specification of the digital inputs Terminal assignment for the digital inputs...
  • Page 130 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN • It is not possible to connect a 2-wire BERO. • Power supply for digital inputs (X111, X222, X333: pin 2): The internal power supply (P24OUT) is taken from the general power supply of module X1, pin 2 (P24).

  • Page 131: X3 Analog Inputs/Outputs

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN NOTICE Damage to the module If the outputs are overloaded, the heat can melt the contacts. Therefore, for a demand factor of 100%, a max. current of I = 0.25 A at X111, X222, X333: Pin 2, must not be exceeded.
  • Page 132 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Signal name Signal type Meaning AI1- Channel 1 analog input - Channel 2 current output for PT10 Channel 2 current input for PT100 AI2+ Channel 2 analog input + AI2- Channel 2 analog input - AO3+ Channel 3 current and voltage output +...
  • Page 133 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Analog inputs The module has two analog inputs. These can optionally be assigned parameters as voltage, current or PT100 input. • "Voltage input" operating mode: Parameter Value Input range (rated value) - 10 V to + 10 V Permissible range overstepping - 11.75 V to + 11.75 V...
  • Page 134 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Measurement using a 4-wire connection system Notes regarding the connection and operation of PT100 resistors: This enables the module to supply X3 with a constant current via the CO1, CI1, CO2 and CI2 terminals.
  • Page 135 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Analog outputs The module has two analog outputs. These can optionally be assigned parameters as voltage or current output. • "Voltage output" operating mode: Parameter Value Output range (rated value) - 10 V to + 10 V Permissible range overstepping - 10.5 V to + 10.5 V...
  • Page 136 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Analog inputs Table 12-30 Measured values in the voltage measurement operating mode 16-bit value (hex.) 16-bit value (dec.) Factor Voltage value [V] Overflow Deactivation Overrange up to 11.75 V 0x19B5 6581  ...
  • Page 137 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Note If a Pt100 element is accidentally not connected in this operating mode and an input voltage higher than 0.25 V is connected, the analog module automatically switches to the "No operating mode"...

  • Page 138: Parameterization

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN 12.2.4 Parameterization 12.2.4.1 Parameterization of the digital input/output images Input image of the digital inputs The input image for the 1st I/O module (n=0) contains the following digital inputs (DI): n+0 … n+8 (9 byte) X222.P3 ...

  • Page 139: Assigning Parameters To The Analog Inputs / Outputs

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Terminal Byte Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0   Pin38 Pin37 Pin36 Pin35 Pin34 Pin33 Pin32 Pin31 DO 4.7 DO 4.6 DO 4.5 DO 4.4 DO 4.3 DO 4.2 DO 4.1 DO 4.0 X333...

  • Page 140: Diagnostics Via Input Image

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Operating mode 1st channel Bit 1 Bit 0 Current measurement Temperature measurement (PT100) Operating mode 2nd channel Bit 3 Bit 2 No operating mode Voltage measurement Current measurement Temperature measurement (PT100) Assigning parameters to the analog outputs The analog outputs (AO) can be operated in the following operating modes: Operating mode 3rd channel...
  • Page 141 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Messages in byte 0 Signal name Message count_2 alive and well 2 count_1 alive and well 1 count_0 alive and well 0 T_Alarm_2 Temperature not within the operating temperature range defined for the module T_Alarm_1 Critical temperature exceeded...

  • Page 142: Technical Data

    Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Correcting errors at counter value "2" Value Cause Effect Remedy byte 1 In the temperature measure‐ The "PNFault" LED is activated. It is essential that a Pt100 el‐ ment operating mode, an in‐ ement is connected to termi‐...
  • Page 143 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN Power loss 18 W Output power X111, X222, X333:   24 V DC; 0.25 A/channel; 4 A/terminal • Resistor 24 V DC; 0.25 A/channel; 4 A/terminal • Pilot duty 24 V; 5 W •...
  • Page 144 Connectable components 12.2 PP 72/48D PN and PP 72/48D 2/2A PN NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 145: Spare Parts/Accessories

    Spare parts/accessories 13.1 Replacing the dual fan module Removing the dual fan module NOTICE Damage to the module caused by forced removal The abrupt removal of the locked dual fan module can break the snap-in hooks. The module can no longer be reinserted. •...

  • Page 146: Sd Card

    Spare parts/accessories 13.2 SD card Inserting the dual fan module ③ 1. Hold the dual fan module tilted forwards diagonally ④ 2. Insert it again into the fan guide on the lower side of the NCU until the locking mechanism engages. The electrical connection between the dual fan module and the NCU is established automatically.

  • Page 147: Inserting The Sd Card

    Spare parts/accessories 13.2 SD card Data The SD card is required for operation of the NCU. As well as the base software for SINUMERIK and the firmware for SINAMICS, the SD card also contains: • User data (programs, configuration data, parameter settings) •...
  • Page 148 Spare parts/accessories 13.2 SD card NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 149: Safety Symbols

    Safety symbols Icon Explanation The equipment is only suitable for direct current. Used for marking cor‐ responding terminals. Direct current For marking the connection for an external protective conductor for pro‐ tecting against electrical shock in the event of an error or for a connect‐ ing terminal of the external protective conductor.
  • Page 150 Safety symbols NCU 1750 Equipment Manual, 10/2023, A5E45627807B AH...

  • Page 151: Appendix

    Appendix Abbreviations Alternating Current American Wire Gauge BERO Proximity limit switch CAT5 Quality class (category) for shielded twisted-pair cables. Class 5 states that these cables have a particularly low damping factor, making them suitable for 100 Mbit/s-FastEthernet networks. China Compulsory Certification Conformité...
  • Page 152 Really Simple Syndication Realtime: data exchange without isochronous mode Secure Digital: secure digital memory card SELV Safe Extra Low Voltage SIOS Siemens Industry Online Support Sensor Module External Secure Shell Thin Client Unit (communication with operator panels) Transmission Control Protocol Teleservice...

  • Page 153: Index

    Index Dual fan module, 145 Insert, 146 Properties, 43 Actuators, 57 Axes, 27 Axis expansion, 99 equipment, 53 Equipotential bonding, 46 Ethernet Cable specification, 74 Bus connector, 79 Pin assignment, 73 Setting the terminating resistor, 81 Front cover, 62 Cable definitions, 46 Cables DRIVE-CLiQ, 70 Ethernet, 74 Power supply, 64 Grounding measures, 45 PROFIBUS, 78 USB, 91 Care, 95 Cleaning product, 95 Initialization, 125 Coding switches, 40 Interface...
  • Page 154 Index Maintenance, 95 Subnet Messages, 39 Connection components, 79 Motor Module, 71 Segment, 80 Mounting Terminating resistor, 80 With spacers, 55 System error, 93 Without spacers, 55 Teleservice, 72 Nameplate Terminating resistor, 80 I/O module, 115 NCU, 31 NX1x.3, 101 NCK commissioning switch, 41 Noise immunity, 46 Operator control and display elements, 36 Operator panel, 24 PLC mode switch, 41 Power supply, 68 PROFIBUS cables Cable length, 79...

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