YASKAWA J1000 Technical Manual
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YASKAWA J1000 Technical Manual

Rs-485; memobus/modbus interface; ac drive-j1000 option
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YASKAWA AC Drive-J1000 Option
RS-485
MEMOBUS/Modbus
Interface
Technical Manual
Type SI-485/J
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
J1000
MANUAL NO. TOBP C730600 33A

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Summary of Contents for YASKAWA J1000

  • Page 1 YASKAWA AC Drive-J1000 Option RS-485 MEMOBUS/Modbus Interface Technical Manual Type SI-485/J To properly use the product, read this manual thoroughly and retain for easy reference, inspection, and maintenance. Ensure the end user receives this manual. J1000 MANUAL NO. TOBP C730600 33A...
  • Page 2 Yaskawa. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Yaskawa is...

  • Page 3: Table Of Contents

    7 TROUBLESHOOTING ..23 8 SPECIFICATIONS ... .25 9 YASKAWA LOCATIONS..27 10 REVISION HISTORY ..28...

  • Page 4: Preface And Safety

    ◆ Applicable Documentation The following manuals are available for the RS-485 Interface Option: Option Unit Yaskawa AC Drive - RS-485 MEMOBUS / Modbus Interface Option Technical Manual J1000 Read this manual first. The Technical Manual is packaged with the RS-485 Interface Option and contains a basic overview of wiring, settings, functions, and fault diagnoses.
  • Page 5 Yaskawa representative. ◆ Terms Note: Indicates a supplement or precaution that does not cause drive damage. Drive: Yaskawa AC Drive - J1000 Series Yaskawa AC Drive - J1000 RS-485 MEMOBUS/ Option: Modbus Interface YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 6 DANGER Indicates a hazardous situation, which, if not avoided, will result in death or serious injury. W ARNING Indicates a hazardous situation, which, if not avoided, could result in death or serious injury. YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 7 1 Preface and Safety CAUTION Indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury. NOTICE Indicates an equipment damage message. YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...

  • Page 8: Receiving

    Use a flat-blade screwdriver with the dimensions below for installation (See page 11) or removal (See page 12) of the option cover and RS-485 Interface Option. Blade width 3.0 mm max. Blade thickness 0.6 mm max. YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...

  • Page 9: Product Overview

    PLC or some other type of control device. • Drive operation • Monitor drive operational status • Change drive parameter settings ◆ Applicable Models The RS-485 Interface Option is used with these Yaskawa drive models. Drive Drive Software Version <1> ≥1010 CIMR-J <1>...

  • Page 10: Option Components

    4 Option Components 4 Option Components A – DIP Switch D – Drive Connector B – Terminal E – Connection Block Tabs C – Option F – Unused Model Number YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 11 4 Option Components ◆ Dimensions The installed Option Interface adds 23.8 mm (0.94 in) to the total depth of the drive. 8.8(0.35) 15(0.59) mm(in) YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 12 4 Option Components ◆ Terminal Block Terminal Name Description Receive (+) Receive (-) Shield Ground Send (+) Send (-) Top View Bottom View S– S+ IG R– R+ YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...

  • Page 13: Installation Procedure

    DC bus voltage is below 50 Vdc. Measure drive DC bus voltage to confirm safe level. NOTICE Damage to Equipment Properly connect the connectors. Failure to comply may prevent proper operation and possibly damage equipment. YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 14 CN5 port and click into place. Note: The RS-485 Interface Option has three additional connection tabs that must also click into place to properly mount the option. Flat-blade screwdriver CN5 port Connection tabs YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 15 Removing the Interface Option Insert a flat-blade screwdriver into the small opening between the drive and the Interface Option, and gently apply pressure to the connection tabs as shown. Underside of Interface Option Flat-blade screwdriver YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 16 5 Installation Procedure ◆ Connecting Peripheral Devices to the RS-485 Interface Option PLC (Master) Drive Drive Drive ◆ Wiring Diagram RS-485 Communications (2-wire) ■ Single Drive Wiring SI-485/J R– R– Drive S– S– DIP Switch YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 17 SI-485/J Option Interface to the ON position for the end drive on the network. Note: Set parameter H5-07 = 1 for each drive on the network that is using RS-485 communications. YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 18 5 Installation Procedure RS-422 Communications (4-wire) ■ Single Drive Wiring SI-485/J R– R– Drive S– S– DIP Switch YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 19 SI-485/J Option Interface to the ON position for the end drive on the network. Note: Set parameter H5-07 = 0 for each drive on the network that is using RS-422 communications. YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...

  • Page 20: Related Drive Parameters

    Selection 1 operator. 1:Digital input terminals 2:MEMOBUS communications Selects drive slave number (address) for MEMOBUS/ Drive Slave H5-01 Modbus terminals R+, R-, Address S+, S-. Cycle power for the setting to take effect. YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 21 2: Odd parity Selects the stopping method when a communication Stopping time-out fault (CE) is Method After detected. H5-04 Communication 0: Ramp to stop Error 1: Coast to stop 2: Fast-stop 3: Alarm only YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 22 Run Command Method H5-12 Method 1:RUN/STOP, FWD/REV Selection Method MEMOBUS/ Modbus 0: 0.1 Hz / 1 frequency 1: o1-03 based H5-13 reference and 2: 100% / 30000 frequency 3: 0.1% / 1 monitor unit YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...

  • Page 23: Troubleshooting

    7 Troubleshooting 7 Troubleshooting Problems with the option interface may trigger an operator error. Refer to the J1000 Technical Manual for all other errors. ◆ Fault LED Operator Minor Fault Name Display MEMOBUS/Modbus Communication Error Cause Possible solutions Data not received within the CE •...
  • Page 24 • Make sure that parameters b1-01 and b1- drive. 02 are set properly. • Reconnect the option unit to the drive. The Run command is assigned to an option (b1-02 = 2) that is not connected to the drive. YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...

  • Page 25: Specifications

    Indoors (an area free from oil mist and dust) Area Ambient -10 to +50°C Temperature Humidity 95% RH or less with no condensation Storage -20 to +60°C allowed for short-term transport of Temperature the product Altitude 1000 m or less YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 26 19.2; 38.4 kbps Data length 8 bit (fixed) Communication Parameters Select even, odd, or Parity none Stop bit 1 bit (fixed) Protocol MEMOBUS/Modbus (using RTU mode only) Maximum Number of 31 drives (using RS-485) Slaves YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...

  • Page 27: Yaskawa Locations

    No.18 Xizang Zhong Road. Room 1702-1707, Harbour Ring Plaza Shanghai 200001, China Phone 86-21-5385-2200 Fax 86-21-5385-3299 YASKAWA ELECTRIC (SHANGHAI) CO., LTD. BEIJING OFFICE Room 1011A, Tower W3 Oriental Plaza, No.1 East Chang An Ave., Dong Cheng District, Beijing 100738, China...

  • Page 28: Revision History

    MANUAL NO. TOBP C730600 33A Published in Japan January 2008 08-1 Date of publication Date of original publication Date of Rev. Section Revised Content Publication January 2008 – – First edition YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 29 10 Revision History YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual...
  • Page 30 Specifications are subject to change without notice for ongoing product modifications and improvements. © 2008 YASKAWA ELECTRIC CORPORATION. All rights reserved. MANUAL NO. TOBP C730600 33A...

This manual is also suitable for:

Si-485/j

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