Chapter 4 Parameters
VFD-EL-W
4-20
Group 10 PID Control Parameters
Explanation Settings Default Customer
10.00 PID Set Point Selection
0: Disable PID operation
0
1: Digital keypad UP/DOWN keys
2: Reserved
3: Reserved
4: PID set point (Pr.10.11)
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. (0.00=disable) 1.00
10.04
Differential Time (D)
0.00–1.00 sec.
0.00
10.05
Upper Bound for Integral
Control
0–100% 100
10.06 PID Filter Time 0.0–2.5 sec. 0.0
10.07
PID Output Frequency
Limit
0–110% 100
10.08
PID Feedback Signal
Detection Time
0.0–3600.0 sec. 60.0
10.09
Erroneous PID Feedback
Signal Action
0: Warn and ramp to stop
0
1: Warn and coast to stop
2: Warn and keep operation
10.10
Gain Over the PID
Detection Value
0.0–10.0 1.0
10.11
PID Set Point Value 0.00–400.00 Hz (valid when Pr.10.00=4) 0.00
10.12 PID Deviation Level 0.0–100.0% 10.0
10.13
PID 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 to Fmax Hz 0.00
10.16 Wake-up Frequency 0.00 to Fmax Hz 0.00
10.17 PID Offset 0.00–60.00 Hz 0.00
10.18
Feedback of PID Physical
Quantity Value
1.0–99.9 99.9
10.19
PID Calculation Mode
Selection
0: Serial mode
1: Parallel mode
0
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