FOTEK GD20-004G-2, Руководство по эксплуатации

Страница: 89 / 171

Goodrive20 Series VFD Function parameter list
-84-
Function
code
Name Description Default Modify
rotation speed change. Its other
advantages include: Braking is performed
immediately after the stop command is
given. The braking can be started without
waiting for magnetic flux weakening.
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 on 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 VFD is
process PID controlled.
The function code determines the target
given 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 to 100% of the
feedback signal of the controlled system.
The system always calculates a related
value (0
–100.0%).
Note: Multi-step running reference can be
achieved by setting P10 group parameters.
0
○