Omron V780 Series User Manual page 236

7 Modbus/TCP Communications
• Error Response
Byte-0 Byte-1
Transaction identifier
X X
Parameter
Exception code
 Execution Examples
-JP: When "5CH" is set as the channel for the Reader/Writer.
TX: 000000000006FF03C2000001
RX: 000000000005FF03020005
7 - 84
Byte-2 Byte-3 Byte-4
Protocol identifier Field length
0000 hex 0003 hex
For details, refer to Exception Code on page 7-7 under Response Format for Error
Completion on page 7-7.
UHF RFID System V780-series Reader/Writer User's Manual (Z389)
Byte-5 Byte-6 Byte-7
Unit iden- Function
tifier code
FF hex 83 hex
Description
Byte-8
Excep-
tion code
1 byte