Delta VFD-EL-W Series - PID Control Parameters

Chapter 4 Parameters｜VFD-EL-W
57
10 PID Control Parameters
 You can set this parameter during operation.
Pr.
Parameter Name
Setting Range
Default
10.00
PID Set Point Selection
0: PID function disabled
1: Digital keypad
2: Reserved
3: Reserved
4: PID reference target value (Pr.10.11)
0
10.01
Input Terminal for PID
Feedback
0: Positive PID feedback from external terminal AVI (0–
10 V
DC
)
1: Negative PID feedback from external terminal AVI
(0–10 V
DC
)
2: Positive PID feedback from external terminal ACI
(4–20 mA)
3: Negative PID feedback from external terminal ACI
(4–20 mA)
0

10.02
Proportional Gain (P)
0.0–10.0
1.0

10.03
Integral Time (I)
0.00–100.0 sec.
1.00

10.04
Differential Time (D)
0.00–1.00 sec.
0.00
10.05
Upper Limit of Integral
Control
0–100%
100
10.06
PID Delay Time
0.0–2.5 sec.
0.0
10.07
PID Output Frequency
Limit
0–110%
100
10.08
PID Feedback Signal
Error Detection Time
0.0–3600 sec. (0.0: disable)
60.0
10.09
PID Feedback Signal
Error Treatment
(Analog input)
0: Warn and ramp to stop
1: Warn and coast to stop
2: Warn and continue operation
0
10.10
PID Detection Value Gain
0.0–10.0
1.0

10.11
PID Target Value
0.00–400.0 Hz (valid when Pr.10.00 = 4)
0.00
10.12
PID Feedback Signal
Error Deviation Level
0.0–100.0%
10.0
10.13
PID Feedback Signal
Error Deviation Detection
Time
0.1–300.0 sec.
5.0
10.14
Sleep Detection Time
0.0–6550 sec.
0.0
10.15
Sleep Frequency
0.00–Fmax
0.00
10.16
Wake-up Frequency
0.00–Fmax
0.00
10.17
PID Offset
0.00–60.00 Hz
0