Omron V780 Series User Manual page 212

7 Modbus/TCP Communications
• Error Response
Byte-0 Byte-1
Transaction identi-
fier
X X
Parameter
Exception code
 Execution Examples
Execution When the Following TCP/IP Communications Conditions Are Set in the Reader/Writer
IP address setting method: Fixed, IP address: 192.168.1.200, Subnet mask: 255.255.255.0, Gate-
way address: 192.168.1.1
TX: 000000000006FF03B0000007
RX: 000000000011FF030E0000C0A801C8FFFFFF00C0A80101
7 - 60
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 7-2-3 Response Format for
Error Completion on page 7-7.
Byte-5 Byte-6 Byte-7
Unit iden- Function
tifier code
FF hex 83 hex
Description
UHF RFID System V780-series Reader/Writer User's Manual (Z389)
Byte-8
Excep-
tion code
1 byte