ABB A43 User Manual page 171

Communication with Modbus
06 ;06=6 bytes
12 09 17 0C 35 10 ;12 09 17 0C 35 10 hex = date/time 18-09-23/12:53:16
62 C2 ;Checksum
Reading answer
01 10 8A 00 ;01=Modbus address, 10=Write multiple registers, 8A 00=Address 8A00hex
00 03 ;00 03=3 Modbus words
AA 10 ;Checksum
2CMC48001M0201
Revision: C
171 A43/A44
User Manual