Danfoss VLT 2800 Series Operating Instructions Manual page 36

Message sent to Modbus master from Modbus RTU
Byte 0 Byte 1
Slave Function
Address
01
Note that the starting address of a register is the
parameter number x 10 -1 in HEX.
Byte 3+byte 4: 0190
All values are in hexadecimal.
36
VLT® Serie 2800 and VLT® Serie 6000 Modbus RTU
Byte 2
Byte Count
03 02
= 400 = 40%
HEX
Byte 3 Byte 4
Data HI Data LO
01
MG.10.S1.22 - VLT is a registered Danfoss trademark
Byte 6+7
Error Check
90 --