Omron CompoNet MX2 Series User Manual page 112

4 Remote I/O
 Output Bit/Data Details
Name
*1
Function Code
Register No.
Data 0, 1
*1 Note that these codes are not the same as the Explicit Message service code/Modbus communication function
code.
Precautions for Correct Use Precautions for Correct Use
The Register No. and read/write data are the same as those for Modbus communication. For
these settings, refer to Section 6-8 Modbus Communication (Modbus-RTU) Data List of the
MX2 User's Manual (Cat. No. I570) and 8-5 Modbus Communication Register Number List of
the RX User's Manual (Cat. No. I578).
Special Remote Input Assembly ID: 150 Dec (96 hex)
 Input Format (CS1/CJ1-series ← Inverter)
Word Byte
No. No.
n 0
1
n + 1 2
3
n + 2 4
5
n + 3 6
7
 Input Bit/Data Details
Word Byte
No. No.
n 0
1
n + 1 2
3
n + 2 4
5
n + 3 6
7
4 - 18
10: Write data (1 word)
03: Read data (1 word)
50: Write data (Consecutive 2 words)
43: Read data (Consecutive 2 words)
Write the Register No. corresponding to the inverter parameter.
Set the data to write to the specified register. Set Data 1 to "0" to write one word of data.
bit 7 bit 6 bit 5
Write Success
0x10 / 0x50
–
– Data 0 (Low byte)
– Data 0 (High byte)
– Data 1 (Low byte)
– Data 1 (High byte)
Description
Bit Allocation
bit 4 bit 3
Function Code
–
First Register No. (Low byte)
First Register No. (High byte)
Data 0 (Low byte)
Data 0 (High byte)
Data 1 (Low byte)
Data 1 (High byte)
Read Success
0x03 / 0x43 Function Code OR'ed with 0x80
–
First Register No. (Low byte)
First Register No. (High byte)
CompoNet Communications Unit User's Manual (I582-E1)
bit 2 bit 1 bit 0
Failure
for Each bit
–
Error Code
–
–
–