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Modbus Register Object (Class 0x64)
APPENDIX E
E-3
Modbus Register Object (Class 0x64)
E-3-1
Supported Service Codes
E-3-2
Supported Instance and Attribute Codes
For this Object, the corresponding Modbus register of the inverter parameter
are mapped to the object's instance and attribute.
In case of the Modbus Address XXYY Hex, the instance of the object is
mapped to XX and the attribute is mapped to YY.
Note 1
Please refer to Appendix B of the MX2 User's Manual (Cat. No. I570) for
details about Modbus registers and data sizes.
Note 2
All data written by Function Code or Modbus Register object are stored tem-
porary in the memory of the inverter. Be sure to execute the ENTER com-
mand at the end of writing sequence to store the value in EEPROM.
The ENTER command is executed by:
• enable the EEPROM write mode (write 01 Hex to Modbus address
0902 Hex)
• write to EEPROM (write 01 Hex to Modbus address 0900 Hex)
Both operation can be performed by using Modbus Register Object Class.
Table E-4 Modbus Register Object (0x64) Supported Service Codes
Service Code No. (hex)
Service
0E
Get attribute single
10
Set attribute single
High byte
Low byte
Instance ID XX
Attribute ID YY
Modbus register address .
XXYY Hex
Modbus Register
Object
Summary of Contents for 3G3AX-MX2-DRT-E
Page 6: ...vi...
Page 14: ...xiv Compliance with EC Directives...
Page 20: ...6 Introduction to DeviceNet Section 1 3...
Page 46: ...32 Monitoring additional Inverter status using COS Section 4 9...
Page 56: ...42 APPENDIX A...
Page 68: ...54 Extended Speed and Acceleration Control IO 110 111 APPENDIX B...
Page 84: ...70 AC DC Drive Object Class 0x2A APPENDIX D...