INVT GD270-090-4 - Page 296

Goodrive270 series VFD for fan and pump Communication
-286-
Function
Address
Data description
R/W
0005H: Stop
0006H: Coast to stop
0007H: Fault reset
0008H: Stop jogging
Communication-based
setting address
2001H
Communication-based frequency setting (0±
Fmax; unit: 0.01 Hz)
R/W
2002H
PID reference (0±
1000, in which 1000
corresponds to 100.0%)
In the actual operation, set P00.01 to 2 and P00.06 to 8.
The command sent from the master is as follows:
Parameter
address
VFD
address
Continuous
write
command
Number of
bytes
Parameter
quantity
01 10 20 00 00 02 04
Froward
running
00 01
10 Hz
03 E8
CRC
3B 10
If the operation is successful, the following response is returned:
Parameter
address
VFD
address
Continuous
write
command
CRC
Parameter
quantity
01 10 20 00 00 02 4A 08
Example 2: Set "Acceleration time" of the VFD whose address is 01H to 10s, and "Deceleration time"
to 20s.
Function
code
Name Description Default
Modify
P00.11 ACC time 1
P00.11 and P00.12 setting range: 0.0±3600.0s
Model
depended
ƻ
P00.12 DEC time 1
Model
depended
ƻ
The address of P00.11 is 000B, 10s is 0064H in the hexadecimal form, and 20s is 00C8H in the
hexadecimal form.
The command sent from the master is as follows:
Parameter
address
VFD
address
Continuous
write
command
Number of
bytes
Parameter
quantity
01 10 00 0B 00 02 04
10s
00 64
20s
00 C8
CRC
F2 55
If the operation is successful, the following response is returned: