Salicru CV50-008-4F User Manual page 119

Function instruction
Setting frequency
Bus voltage
Output voltage
Output current
Operation speed
Output power
Output torque
Close loop setting
Close loop feedback
Input IO state
Output IO state
AI 1
AI 2
AI 3
AI 4
Read high speed pulse 1 input
Read high speed pulse 2 input
Read current stage of the
multi-step speed
External length
External counting value
Torque setting
Inverter code
Fault code
R/W characteristics means the function is with read and write characteristics. For example, "communication
control command" is writing characteristic and control the inverter with writing command (06H). R
characteristic can only read other than write and W characteristic can only write other than read.
Note: when operate on the inverter with the table above, it is necessary to enable some parameters. For
example, the operation of running and stopping, it is necessary to set P00.01 to communication running
command channel and set P00.02 to MODBUS communication channel. And when operate on "PID
reference", it is necessary to set P09.00 to "MODBUS communication setting".
The encoding rules for device codes (corresponds to identifying code 2103H of the inverter)
Code high 8 bit
01
Note: the code is consisted of 16 bit which is high 8 bits and low 8 bits. High 8 bits mean the motor type
series and low 8 bits mean the derived motor types of the series. For example, 0110H means CV50 inverters.
9.5.3 Fieldbus ratio values
The communication data is expressed by hex in actual application and there is no radix point in hex. For
example, 50.12Hz can not be expressed by hex so 50.12 can be magnified by 100 times into 5012, so hex
1394H can be used to express 50.12.
Communication Protocol
Address
Data meaning instruction
definition
3001H Range: 0.00Hz~P00.03
3002H Range: 0~1200V
3003H Range: 0~1200V
3004H Range: 0.0~5000.0A
3005H Range: 0~65535 RPM
3006H Range: -300.0~300.0%
3007H Range: -250.0~250.0%
3008H Range: -100.0%~100.0%
3009H Range: -100.0%~100.0%
300AH Range: 0000~00FF
300BH Range: 0000~00FF
300CH Range: 0.00~10.00V
300DH Range: 0.00~10.00V
300EH Range: 0.00~10.00V
300FH Reserved
3010H Range: 0.00~50.00kHz
3011H Reserved
3012H Range: 0~15
3013H Range: 0~65535
3014H Range: 0~65535
3015H -300.0~300.0% (Unit: 0.1% )
3016H
5000H
Meaning
ControlVIT
Code low 8 bit
0x0d
0x06
0x0c
R/W
characteristics
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Meaning
CV10 inverters
CV30 inverters
CV50 inverters
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