Salicru CV50-008-4F User Manual page 117

Cv50 series
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Note: P29 group is the factory parameter which can not be read or changed. Some parameters can not be changed
when the inverter is in the running state and some parameters can not be changed in any state. The setting range,
unit and relative instructions should be paid attention to when modifying the function code parameters.
Besides, EEPROM is stocked frequently, which may shorten the usage time of EEPROM. For users, some
functions are not necessary to be stocked on the communication mode. The needs can be met on by changing
the value in RAM. Changing the high bit of the function code from 0 to 1 can also realize the function. For
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.
9.5.2 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
Communication control
command
The address of the communication
n setting value
Communication Protocol
Address
Data meaning instruction
definition
0001H: forward running
0002H: reverse running
0003H: forward jogging
0004H: reverse jogging
0005H: stop
2000H
0006H: coast to stop
(emergency stop)
0007H: fault reset
0008H: jogging stop
Communication setting frequency
2001H
(0~Fmax) Unit: 0.01Hz
PID reference, range (0~1000),
2002H
1000 corresponds to100.0%
PID feedback, range (0~1000),
2003H
1000 corresponds to100.0%
Torque setting value
(-3000~3000), 1000
2004H
corresponds to the 100.0% of
the rated current of the motor
The upper limit frequency
2005H
setting during forward rotation
(0~Fmax) Unit: 0.01Hz
The upper limit frequency
2006H
setting during reverse rotation
(0~Fmax) Unit: 0.01Hz
The upper limit torque of
electromotion torque (0~3000,
2007H
1000 corresponds to the 100.0%
of the rated current of the motor)
R/W
characteristics
W/R
W/R
W/R
W/R
W/R
W/R
W/R
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