FOTEK GD20-004G-2, Руководство по эксплуатации

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Goodrive20 Series VFD Communication protocol
-142-
RTU mode:
The command sent to the VFD:
VFD
address
Continuous
writing
command
Parameters
address
CRC check
Byte
number
Forward
running
10Hz
Data
number
If the response message is as follows.
Continuous
writing
command
VFD
address
Parameters
address
CRC check
Data
number
ASCII mode:
The command sent to the VFD:
Continuous
writing
command
Parameters
address
Data
number
Byte
number
Forward
running VFD
address
LRC
check
If the response message is as follows.
Continuous
writing
command
Parameters
address
Data
number
VFD
address
LRC
check
Example 2: Set ACC time of 01H VFD as 10s and DEC time as 20s.
P00.11 ACC time 1 Setting range of P00.11 and P00.12 :
0.0
–3600.0s
Depend on model
○
P00.12 DEC time 1 Depend on model
○
The corresponding address of P00.11 is 000B, the ACC time of 10s corresponds to 0064H,
and the DEC time of 20s corresponds to 00C8H.
RTU mode:
The command sent to the VFD:
Continuous
writing
command
VFD
address
Parameters
address
CRC check
Byte
number
10s 20s Data
number
If the response message is as follows.
Continuous
writing
command
VFD
address
Parameters
address
CRC check
Data
number