Shihlin SA3 Series, Руководство пользователя

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PID parameter group 08
PARAMETER DESCRIPTION 225
5.9.1 PID function selection

Inverter can control flow, volume or pressure by PID control. By using analog signal or parameter setting as target
source, and with analog signal as feedback source, it form a closed loop control system.
Parameter Name Default Setting Range Content
08-00
P.170
PID function selection 0
0 Off
0X Parameter 08-03(P.225) as target value.
1X Terminal 2-5 input as target source
2X Terminal 4-5 input as target source
3X Terminal 3-5 input as target source
4X Terminal HDI input as target source
X1 Terminal 2-5 input as feedback source
X2 Terminal 4-5 input as feedback source
X3 Terminal 3-5 input as feedback source
08-01
P.171 PID feedback control
method
0
0 Negative feedback control.
1 Positive feedback control.
PID function selection

During PID control, frequency displayed on screen is inverter output frequency.

For terminal 2-5, terminal 3-5 and terminal 4-5 input signal filtering please refer to parameters 02-10(P.60)
02-22(P.528) 02-31(P.527).
Note:
When setting target source and feedback source, please pay attention to 08-00(P.170) and
02-00
(P.500)
~02-02(P.504) setting, terminal priority : 2-5 > 4-5 >3-5.
Setting