Omron MX2 Series User Manual page 466

8 Communications Functions
Example. Issuing Enter Command (Storing Set Value) for Inverter with
Slave Address 8
⚫ Query
No.
1
Slave address
2 Function code
3
Register address (MSB)
4
Register address (LSB)
5 Written data (MSB)
6 Written data (LSB)
7 CRC-16 (MSB)
8 CRC-16 (LSB)
⚫ Response
No.
1 Slave address
2 Function code
3
Register address (MSB)
4
Register address (LSB)
5 Written data (MSB)
6 Written data (LSB)
7 CRC-16 (MSB)
8 CRC-16 (LSB)
*1. For a broadcast, no response will be sent back.
*2. Note that the register address is 08FF hex, which is 1 less than the register number 0900 hex.
8 - 22
Example
Field name
[hex]
*1
08
06
*2
08
*2
FF
00
01
7A
C3
Example
Field name
[hex]
08
06
*2
08
*2
FF
00
01
7A
C3
Multi-function Compact Inverter 3G3MX2-EV2 User's Manual (I666-E1)
(Register address) = (Register number) − 1