Delta VFD-EL-W Series User Manual

Chapter 4 Parameters｜VFD-EL-W
118

08.09
Skip Frequency 1 Upper Limit

08.10
Skip Frequency 1 Lower Limit

08.11
Skip Frequency 2 Upper Limit

08.12
Skip Frequency 2 Lower Limit

08.13
Skip Frequency 3 Upper Limit

08.14
Skip Frequency 3 Lower Limit
Default: 0.00
Settings
0.00–400.00 Hz
 Sets the AC motor drive's skip frequency. The drive's frequency setting skips these frequency
ranges. However, the frequency output is continuous. Set these six parameters as follows
Pr.08.09 ≥ Pr.08.10 ≥ Pr.08.11 ≥ Pr.08.12 ≥ Pr.08.13 ≥ Pr.08.14.
0
08.09
08.10
08.11
08.12
08.13
08.14
setting frequency
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08.15
Number of Times of Restart after Fault
Default: 0
Settings
0–10
 After fault (allowed fault: oc, ov) occurs, the AC motor drive can reset and restart automatically
up to 10 times.
 If Pr.08.15 is set to 0, the drive does not reset or restart automatically after faults occur. When
the drive restarts after fault, it starts by speed tracking from top to bottom.
 If the number of faults exceeds the Pr.08.15 setting, the drive does not reset and restart until you
press “RESET” manually and execute the operation command again.
08.16
Auto-restart Interval of Fault
Default: 60.0
Settings
0.1–6000.0 sec.
 Use this parameter in conjunction with Pr.08.15. When a reset/ restart occurs after a fault, the
drive uses Pr.08.16 as a timer and starts counting the number of faults within this time period.
Within this period, if the number of faults does not exceed the setting for Pr.08.15, the counting
clears and starts from 0 when the next fault occurs.
 If you set Pr.08.15 to 10 and Pr.08.16 to 600 seconds (10 minutes), when there is no fault for
over 600 seconds from the restart for the previous fault, the AC motor drive can automatically
reset/ restart up to ten times.

Delta VFD-EL-W Series Specifications

General

Brand	Delta
Model	VFD-EL-W Series
Category	DC Drives
Language	English