Delta VFD-EL-W Series - Special Parameters

Chapter 4 Parameters｜VFD-EL-W
55
08 Special Parameters
 You can set this parameter during operation.
Pr.
Parameter Name
Setting Range
Default
08.00
DC Brake Current Level
0–100%
0
08.01
DC Brake Time at Start-up
0.0–60.0 sec.
0.0
08.02
DC Brake Time at STOP
0.0–60.0 sec.
0.0
08.03
DC Brake Frequency at STOP
0.00–400.0 Hz
0.00
08.04
Momentary Power Loss Action
0: Stop operation
1: Operation continues after momentary power
loss, speed search starts with the last
frequency
2: Operation continues after momentary power
loss, speed search starts with the minimum
frequency
0
08.05
Maximum Allowable Power
Loss Time
0.1–20.0 sec.
2.0
08.06
Base Block Speed Search
0: Disable
1: Speed search starts with the last speed before
B.B.
2: Speed search starts with the minimum speed
1
08.07
Speed Tracking Delay Time
0.1–5.0 sec.
0.5
08.08
Speed Tracking Action Level
30–200%
150

08.09
Skip Frequency 1 Upper Limit
0.00–400.0 Hz
0.00

08.10
Skip Frequency 1 Lower Limit
0.00–400.0 Hz
0.00

08.11
Skip Frequency 2 Upper Limit
0.00–400.0 Hz
0.00

08.12
Skip Frequency 2 Lower Limit
0.00–400.0 Hz
0.00

08.13
Skip Frequency 3 Upper Limit
0.00–400.0 Hz
0.00

08.14
Skip Frequency 3 Lower Limit
0.00–400.0 Hz
0.00
08.15
Number of Times of Restart
after Fault
0–10
0
08.16
Auto-restart Interval of Fault
0.1–6000.0 sec.
60.0
08.17
Auto-Energy Saving
Operation
0: Disable
1: Enable
0
08.18
Automatic Voltage Regulation
(AVR) Function
0: Enable AVR
1: Disable AVR
2: Disable AVR during deceleration
3: Disable AVR at STOP
0
08.19
Reserved

08.20
Oscillation Suppression
0.0–5.0
0.0