Sourcetronic ST600 - P09-PID Control

Frequency Inverter ST600 Series High-Performance Multifunction VFD Function parameter list
-181-
P09––PID control
Function
code
Name
Description
Default
value
Modify
P09.00
PID reference
source
When frequency command (P00.06, P00.07) is set to 7,
or channel of voltage setup (P04.27) is set to 6, the
VFD running mode is process PID control.
This parameter determines the target reference channel
of process PID.
0: Set by P09.01
1: AI1
2: AI2
3: AI3
4: High-speed pulse HDIA
5: Multi-step
6: Modbus/Modbus TCP communication
7: PROFIBUS/CANopen/DeviceNet communication
8: Ethernet communication
9: High-speed pulse HDIB
10: EtherCAT/PROFITNET/Ethernet IP communication
11: Programmable expansion 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%)
0
○
P09.01
PID digital setting
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%
0.0%
○
P09.02
PID feedback
source
This parameter is used to select PID feedback channel.
0: AI1
1: AI2
2: AI3
3: High-speed pulse HDIA
4: Modbus/Modbus TCP communication
5: PROFIBUS/CANopen/DeviceNet communication
6: Ethernet communication
7: High-speed pulse HDIB
8: EtherCAT/PROFITNET/Ethernet IP communication
9: Programmable expansion card
10: Reserved
Note: The reference channel and feedback channel
cannot overlap; otherwise PID cannot be controlled
effectively.
0
○
P09.03
PID output
0: PID output is positive characteristic: namely, the
0
○