E-2 Function Code Object (Class 0X65) - Omron MX2 DEVICENET OPTION BOARD User Manual

Function Code Object (Class 0x65)
E-2 Function Code Object (Class 0x65)
E-2-1 Supported Service Codes
E-2-2 Supported Instance and Attribute Codes
Note 1
Note 2
Note 3
Table E-2 Function Code Object (Class 0x65) Supported Service Codes
Service Code No. (hex)
0E
10
The inverter parameter Function code are mapped to the object's instance
and attributes.
Function Code
Instance ID XX
Attribute ID YY
The instance and attribute are calculated using a sequence number of the
function group (A = 0, B = 1, etc) * 1000 plus the function code value. The
resulting value is allocated to the instance (high byte) and attribute (low byte).
Table E-3 Function Code Object (Class 0x65) Supported Instance and Attribute
Codes
Function Code Decimal base
A001 - A999 0
b001 - b999 1000
C001 - C999 2000
d001 - d999 3000
F001 - F999 5000
H001 - H999 7000
P001 - P999 15000
U001 - U999 20000
Please refer to Appendix B of the MX2 User's Manual (Cat. No. I570) for
details about Function code references and data sizes.
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.
Function code F001 can not be written using the Function code object. The
Function code B127 has a data size of 2 words (different from the Modbus
register size of 1 word).
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.
Get attribute single
Set attribute single
Object
XX
Decimal range
1 - 999
0001 - 03E7
1000 - 1999
03E9 - 07CF
2001 - 2999
07D1 - 0BB7
3001 - 3999
0BB9 - 0F9F
5001 - 5999
1389 - 176F
7001 - 7999
1B59 - 1F3F
15001 - 15999
3A99 - 3E7F
20001 - 20999
4E21 - 5207
APPENDIX E
Service
Inverter function
code
YY
Hexadecimal range
73