Specifications

VFD‐G7 Series Frequency Inverter Operation ManualChapter 7 Communication Protocol
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corresponding 16 system data is 012CH, and store this setting when power‐off. Dec time
F0.11respondstheaddressof16systemisF00BH.
Andtheuppermachinesendsthedatatofrequencyinverterasfollows;
Slave
addre
ss
Function
code
Parameter
address
high byte
Parameter
address
low byte
Data
high
byte
Data
low
byte
CRC
Parity
bit high
byte
CRC
Parity bit
high byte
01 06 F0 0B 01 2C CB 45
Andthefrequencyinverterfeedbacktotheuppermachineasfollows;
Slave
address
Function
code
Parameter
address
high byte
Parameter
address low
byte
Data
high
byte
Data
low
byte
CRC
Parity
bit high
byte
CRC
Parity
bit high
byte
01 06 F0 0B 01 2C CB 45
Example2：
Thedectimeoffrequencyinverterchangesto30.0sthroughuppermachine,corresponding
16 system data is 012CH, and not store this setting when power‐off. Dec time F0.11
respondstheaddressof16systemis000BH.
Andtheuppermachinesendsthedatatofrequencyinverterasfollows;
Slave
addres
s
Functi
on
code
Parameter
address
high byte
Parameter
address
low byte
Data
high
byte
Data
low
byte
CRC Parity
bit high
byte
CRC
Parity bit
high byte
01 06 00 0B 01 2C CB 45
Andthefrequencyinverterfeedbacktotheuppermachineasfollows;