Salicru CV10-002-S2, User Manual, Page: 82 / 104

82 - 104 Communication protocol
example, the function code P00.07 is not stocked into EEPROM. Only by changing the value in RAM can set
the address to 8007H. This address can only be used in writing RAM other than reading. If it is used to read, it is
an invalid address.
7.3.4.2 The address instruction of other function in Modbus
The master can operate on the parameters of the inverter as well as control the inverter, such as running or
stopping and monitoring the working state of the inverter.
Below is the parameter list of other functions
Function
instruction
Address
definition
Data meaning instruction
R/W
characteristics
Communication
control command
2000H
0001H:forward running
W/R
0002H:reverse running
0003H:forward jogging
0004H:reverse jogging
0005H:stop
0006H:coast to stop (emergency stop)
0007H:fault reset
0008H:jogging stop
The address of the
communication
setting value
2001H
Communication setting frequency(0~Fmax(unit:
0.01Hz))
W/R
2002H
PID reference, range(0~1000, 1000 corresponds
to100.0% )
2003H
PID feedback, range(0~1000, 1000 corresponds
to100.0% )
W/R
200AH
Virtual input terminal command , range:
0x000~0x1FF
W/R
200BH
Virtual input terminal command , range:
0x00~0x0F
W/R
200DH
AO output setting 1(-1000~1000, 1000
corresponds to 100.0%)
W/R
SW 1 of the inverter 2100H
0001H:forward running
R
0002H:reverse running
0003H:stop
0004H:fault
0005H: POFF state
SW 1 of the inverter 2101H
Bit0: =0:bus voltage is not established =1:bus
voltage is established
Bi1~2:=00:motor running
Bit3: =0:asynchronous motor
R