Toshiba LONWORKS option unit Communication Function Manual
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Toshiba LONWORKS option unit Communication Function Manual

Toshiba LONWORKS option unit Communication Function Manual

For tosvert vf-s11 series
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TOSVERT VF-S11 series
L
Communication Function Manual
1. Read this manual before installing or operating the L
in a safe place for reference.
2. All information contained in this manual are subject to change without notice. Please
confirm the latest information on TOSVERT series web site "www.inverter.co.jp".
®
W
option unit
ON
ORKS
NOTICE
W
option unit. Keep it
ON
ORKS
E6581467

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Summary of Contents for Toshiba LONWORKS option unit

  • Page 1 E6581467 TOSVERT VF-S11 series ® option unit ORKS Communication Function Manual NOTICE 1. Read this manual before installing or operating the L option unit. Keep it ORKS in a safe place for reference. 2. All information contained in this manual are subject to change without notice. Please confirm the latest information on TOSVERT series web site “www.inverter.co.jp”.
  • Page 2 E6581467 Introduction Thank you for purchasing the “L option unit” for TOSVERT VF-S11 series inverter. ORKS Before using this L option unit, carefully read this function manual in order to completely and ORKS correctly utilize its excellent performance. After reading this function manual, please keep it handy for future reference. For details of its general handling, see an instruction manual attached with the option unit.

  • Page 3: Table Of Contents

    E6581467 Table of Contents 1. Scope ..............................4 1.1. Overview ............................4 1.2. System configuration........................4 2. Names and functions of main parts.....................5 2.1. Outline view..........................5 2.2. Service pin (Service switch).......................5 2.3. Use of RS485 communication port ....................5 2.4. Service LED ..........................6 3. Configurations .............................7 3.1.
  • Page 4 E6581467 5.1. Procedure..........................22 5.2. Binding .............................22 5.3. Option unit reset method......................22 5.4. Communication health management ..................23 6. Specifications ............................24 - 3 -...

  • Page 5: Scope

    E6581467 1. Scope 1.1. Overview technology is a network control system concept developed by Echelon Corporation, ORKS network provides Local Operating Network that is superior in the distributed control. it is ORKS featured by peer to peer communication between the L nodes.

  • Page 6: Names And Functions Of Main Parts

    E6581467 2. Names and functions of main parts 2.1. Outline view The drawings below show names of main parts. Refer to each instruction manual for installing and wiring. Service switch Input Selection switch Service Control terminals Control terminals RS485 communication port network detachable terminal ORKS (NETA, SHLD, NETB)

  • Page 7: Service Led

    E6581467 2.4. Service LED Service LED indicates the node condition. Continues to be OFF Continues to be ON Momentarily OFF then continues to be ON Repeats ON and OFF Repeats ON and OFF Continues to be OFF Time (second) Power LED ON LED OFF Phenomenon...

  • Page 8: Configurations

    Set properly value. f829 Communication protocol Set “0” (Toshiba inverter protocol, default value). Danger Set up “Communication error trip function (f803, see the inverter instruction manual for details)” to stop the inverter when this option unit is deactivated by an unusual event such as tripping, an operating error, power outage, failure, etc.

  • Page 9: Command & Setpoint Selection (Local/Remote)

    E6581467 3.4. Command & Setpoint selection (Local/Remote) In case of switching setpoint and command between Local (terminal) and Remote (L ORKS network), set the wiring like below figure and set the parameter as follows. cmod = 0 fmod = 2 f112 = 48 Adjustment VF-S11...

  • Page 10: Network Variables

    E6581467 4. Network variables This L option has the network variables to set and monitor the status, and the configuration ORKS properties to set the configurations. Header nci: Configuration properties nvi: Input network variables nvo: Output network variables N.B.: Never set the value out of valid range to network variables and configuration properties. 4.1.

  • Page 11: Network Variables List

    E6581467 4.2. Network variables list Below table shows all network variables on LIU005Z. Index variable name SNVT type Unit Default value nviRequest SNVT_obj_request -------- -------- nvoStatus SNVT_obj_status -------- -------- nciLocation SNVT_str_asc Ascii Null nciPwUpOutTm SNVT_time_sec 0.1s 0.0s nciRcvHrtBt SNVT_time_sec 0.1s 0.0s nciSndHrtBt SNVT_time_sec...

  • Page 12: Object Status Variables

    E6581467 4.3. Object status variables 4.3.1. nviRequest (Object Request) SNVT type: SNVT_obj_request (92) This is the variable to request the node status response. L option unit supports some requests ORKS shown in the table below. Value Request Description RQ_NORMAL Just report “mvoStatus”. The state of the object is unchanged. RQ_UPDATE_STATUS It requests the status of the object to be sent to the “nvoStatus”...

  • Page 13: Configuration Properties

    E6581467 4.4. Configuration properties 4.4.1. nciLocation (Location Label) SNVT type: SNVT_str_asc (36) It can be used to provide physical location information. - Valid Range: Any NULL (“\0”) terminated ASCII string of 31 bytes total length. In fact 30 bytes are available because Null terminator has to be set the last byte.

  • Page 14: Ncisndhrtbt (Send Heartbeat Time)

    E6581467 4.4.4. nciSndHrtBt (Send Heartbeat Time) SNVT type: SNVT_time_sec (107) It defines the maximum period of time that expires before the network variables specified for heartbeat in some monitor values will automatically be updated. This timer restarts to count just after sending network variables.

  • Page 15: Nciminspeed (Minimum Speed)

    E6581467 4.4.7. nciMinSpeed Minimum Speed SNVT type: SNVT_lev_percent (81) It is used to define the minimum speed of the inverter output. The value is entered as a percentage of nominal frequency (nciNmlFreq). The value of the minimum speed must be validated against the value of the maximum speed as follows: 0.000 % ≤...

  • Page 16: Ncirampuptm (Ramp Up Time)

    E6581467 4.4.10. nciRampUpTm (Ramp Up Time) SNVT type: SNVT_time_sec (107) It determines the ramp up time of the motor. - Valid range: 0.1 to 3200.0 sec. - Unit: 0.1 sec. - Default value: 10.0 sec. N.B.: By editing this variable, this option unit changes the inverter parameter “acc” automatically. 4.4.11.

  • Page 17: Input Network Variables

    E6581467 4.5. Input network variables 4.5.1. nviDrvSpeedStpt (Drive Speed Setpoint) SNVT type: SNVT_switch (95) It provides start/stop control and a low resolution speed setpoint as a percentage of nominal speed. Output frequency = “nciNmlFreq” x “nviDrvSpeedStpt.value” x “nviDrvSpeedScale” - Valid range nviDrvSpeedStpt Operation value...

  • Page 18: Nviemergoverride (Emergency Stop)

    E6581467 4.5.4. nviEmergOverride (Emergency stop) SNVT type: SNVT_have_emerg (103) It provides an emergency stop of the motor. Emergency stop can be configured by Emergency stop selection (f603) to coast stop, slow down stop or emergency DC braking (refer to the inverter instruction manual for details).

  • Page 19: Output Network Variables

    E6581467 4.6. Output network variables 4.6.1. Output network variable update Normally, output network variables are updated when the inverter status was changed. Automatic transmission function is also prepared by “nciSndHrtBt (Send Heartbeat Time)”, “nciMinOutTm (Minimum Send Time)” configuration properties. See section 5.4 “Communication health management” for detail. 4.6.2.

  • Page 20: Nvoinvoutfreq (Frequency Feedback)

    E6581467 4.6.7. nvoInvOutFreq (Frequency Feedback) SNVT type: SNVT_freq_hz (76) It provides the inverter output frequency. - Valid range: 0.0Hz to 500.0Hz - Unit: 0.1Hz 4.6.8. nvoDrvSpeedOtpt (Inverter drive status) SNVT type: SNVT_switch (95) It provides Stopped / Running status and low resolution output speed of the motor. - Specification nvoDrvFeedback Operation...

  • Page 21: Nvotypever (Identification)

    E6581467 4.6.11. nvoTypeVer (Identification) SNVT type: SNVT_str_asc (36) It provides the option software version by Ascii code. The string is ended by Null terminator (“\0”). This variable can be read only with polling. 4.7. Parameter access 4.7.1. nviInvP (Parameter access command) It provides the inverter parameter access method.

  • Page 22: Parameter Access Method

    E6581467 4.7.3. Parameter access method - Example 1: Read access A controller node reads the value of Input terminal information (address fd06). Now, Only R terminal turns ON (value equals 0002h). The controller node sends/receives the following data. Transmit (nviInvP) Receive (nvoInvP) field mode_usi...

  • Page 23: Example Usage

    E6581467 5. Example usage 5.1. Procedure Lower example shows the procedure to send the 100% speed drive command to the inverter. 1. Commission Make a network tool to identify this option by using service pin function (refer to network tool manual in detail).

  • Page 24: Communication Health Management

    E6581467 5.4. Communication health management This option unit has communication health management function. 1. Communication time out function (nciRcvHrtBt) This value manages the communication time out function. This option unit would initialize the drive command/setpoint variables and try to stop the motor in case of not receiving an update of the following variables within the specified Receive Heartbeat time (nciRcvHrtBt).

  • Page 25: Specifications

    E6581467 6. Specifications Item Specification Description Number of domains Number of address entries Number of alias tables Communication Free topology transceiver ANSI/EIA/CEA 709.3 transceiver TP/FT-10 channel type Baudrate 78kbps Protocol LonTalk ANSI/EIA 709.1 Communication signal 2 wires and shield NETA, Shield, NETB Free topology: Between devices: 400m or less Total cable length: 500m or less...

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