© Panasonic Industrial Devices SUNX Co., Ltd. 2016
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Functions
3-8-3 Function Code
Configuration of communication data
Office No.
Function code
Data
CRC-16
Function code
Function code
Function
0x01
Reading coil (output) status
0x02
Reading relay (input) status
0x03
Reading holding register
0x81
Error in reading coil (output) status
0x82
Error in reading relay (input) status
0x83
Error in reading holding register
3-8-4 Error Codes
Configuration of communication data
Office No.
Function code
Error code
CRC-16
Error code
Error code
Description
0x01
Function code error
0x02
Address error
0x03
Data quantity error