APPENDIX B: MODBUS PROTOCOL B.2 MODBUS F650
GEK-106310-AF F650 DIGITAL BAY CONTROLLER B-5
+[A]+ +[B]+ +[C]------------------------+ +[D]--+
01 C2 03 XX XX
B.2.5 Generic writing
MASTER/CLIENT SLAVE/SERVER
Request
Writting function 16:
+[A]+ +[B]+ +[C]--------------------------------+ +[D]--+
01 10 00 87 00 02 04 00 0A 01 02 XX XX
Data addr. Regs. Bytes .......Data.......
Writing function 67:
+[A]+ +[B]+ +[B1]++[C]--------------+ +[D]--+
01 43 00 09 C1 00 01 02 00 03 XX XX
SG Data addr. Regs. Bytes Data
OK Response
Writting function 16:
+[A]+ +[B]+ +[C]------------------------------+ +[D]--+
01 10 00 87 00 02 XX XX
Data Addr…....Regs .....
Writting function 67:
+[A]+ +[B]+ +[C]---------------------------------+ +[D]--+
01 43 09 C1 00 01 XX XX
Data Addr…....Regs .....
Error Response
Writting function 16: