INVT Goodrive350 Series Operation Manual page 174

Goodrive350 series high-performance multi-function inverter
Function
Name
code
Pre-set PID
P09.01 reference of
keypad
PID feedback
P09.02
source
PID output
P09.03
characteristics
Detailed parameter description
4: High-speed pulse HDIA
5: Multi-step
6: MODBUS communication
7: PROFIBUS/CANopen/DeviceNet communication
8: Ethernet communication
9: High-speed pulse HDIB
10: EtherCat/Profinet communication
11: Programmable extension card
12: Reserved
The set target value of process PID is relative value,
the set 100% corresponds to 100% of the feedback
signal of controlled system.
The system operates based on the relative value (0–
100.0%)
Users need to set this parameter when P09.00 is set
to 0, the reference value of this parameter is the
feedback variable of the system.
Setting range: -100.0%–100.0%
This parameter is used to select PID feedback
channel.
0: AI1
1: AI2
2: AI3
3: High-speed pulse HDIA
4: MODBUS communication
5: PROFIBUS/CANopen/DeviceNet communication
6: Ethernet communication
7: High-speed pulse HDIB
8: EtherCat/Profinet communication
9: Programmable extension card
10: Reserved
Note: The reference channel and feedback
channel cannot overlap; otherwise, PID cannot
be controlled effectively.
0: PID output is positive characteristic: namely, the
feedback signal is larger than the PID reference,
which requires the inverter output frequency to
decrease for PID to reach balance, eg, tension PID
control of winding
1: PID output is negative characteristics: namely the
-169-
Chapter 6
Default Modi
value fy
0.0%
○
0
○
0
○