
IR610 high performance vector control frequency inverter user manualAppendix A Modbus communication protocol
- 175-
IR610 can be used as a Modbus master station, it currently only supports broadcast network. When
P30.09 is set as 1, master mode can be enabled. The sending frame as master station is as follows:
0x00
0x06
0x70
N
ValH
ValL
CRCL
CRCH
Instruction
:
1. N indicates the slave register of the operation which is set by P30.10.
2. Val means the data sent, Val = (ValH << 8) + ValL, the function code P30.11 is to select the
contents of the data sent.
3. The idle time between frame and frame is set by function code P30.12.
Summary of Contents for IR610 Series
Page 4: ......