Yaskawa GPD 515-G5 Modbus RTU - Manual (Page 36)

6-16 The Message Format
After calculating the CRC-16 upper and
lower values they are inserted into the
message format as shown below.
0000 0010
0000 0111
Slave Address = 2
Function Code = 7
0100 0001
0001 0010
CRC-16 Lower = 41h
CRC-16 Upper = 12h