INVT Goodrive20-EU VFD Series, Руководство по эксплуатации

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Goodrive20-EU Series VFD Function parameters
-83-
Function
code
Name Description Default Modify
stop, as well as to change the rotation speed of
the motor. Its other advantages are:
Brake immediately after the stop command. It
does not need to wait the magnetic flux weaken.
The cooling is better. The current of the stator
other than the rotor increases during magnetic
flux braking, while the cooling of the stator is
more effective than the rotor.
P08.51
Current
regulation
coefficient on
input side
This function code is used to adjust the displayed
current of the AC input side.
Setting range: 0.00
–1.00
0.56
○
P09 group PID control
Function
code
Name Description Default Modify
P09.00
PID reference
source
When the frequency command selection
(P00.06, P00. 07) is 7 or the voltage setting
channel selection (P04.27) is 6, the running
mode of the VFD is process PID control.
The parameter determines the target reference
channel during the PID process.
0: P09.01
1: AI1
2: AI2
3: AI3
4: High speed pulse HDI
5: Multi-step running
6: Modbus communication
7
–9: Reserved
The set target of process PID is a relative value,
for which 100% equals 100% of the feedback
signal of the controlled system.
The system always performs calculation by using
a relative value (0
–100.0%).
Note: Multi-step running can be realized by
setting P10 group parameters.
0
○
P09.01 PID value The function code is mandatory when P09.00=0. 0.0%
○