INVT Goodrive350-19 Series Operation Manual page 222

Goodrive350-19 Series VFD for Crane
Function
Name
code
P09.01 PID digital setting
PID feedback
P09.02
source selection
PID output
P09.03 characteristics
selection
Proportional gain
P09.04
(Kp)
Description
signal of the controlled system.
The system always performs calculation by
using a relative value (0–100.0%).
The function code is mandatory when
P09.00=0. The base value of The function code
is the feedback of the system.
Setting range: -100.0%–100.0%
The function code is used to select the PID
feedback channel.
0: AI1
1: AI2
2: AI3
3: High-speed pulse HDIA
4: Modbus/MoudbusTCP communication
5: PROFIBUS/CANopen/DeviceNet
communication
6: Ethernet communication
7: High-speed pulse HDIB
8: EtherCAT/PROFINET/EtherNet IP
communication
9: Programmable expansion card
10: Max(AI1,AI2)
11: Reserved
Note: The reference channel and feedback
channel cannot be duplicate. Otherwise
effective PID control cannot be achieved.
0: PID output is positive. When the feedback
signal is greater than the PID reference value,
the output frequency of the VFD will decrease
to balance the PID.
1: PID output is negative. When the feedback
signal is greater than the PID reference value,
the output frequency of the VFD will increase to
balance the PID.
The function is applied to the proportional gain
P of PID input.
P determines the strength of the whole PID
adjuster. The value 100 indicates that when the
-210-
Function parameters
Default Modify
○
0.0%
○
0
○
0
○
1.80