Delta Electronics VFD-EL series User Manual

Chapter 4 Parameters|
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4-60 Revision 2016/03, 6ELE, V1.14
06.01
Over-Current
Detection
Level
Output
Frequency
Over-Current Stall
prevention during
Acceleration,
frequency held
output current
time
setting
frequency
previous acceleration time
actual acceleration time when over-current stall
prevention is enabled
06.02
Over-current Stall Prevention during Operation
Unit: 1
Settings 20 to 250% Factory Setting: 170
0: disable
 If the output current exceeds the setting specified in Pr.06.02 when the drive is operating, the drive will
decrease its output frequency to prevent the motor stall. If the output current is lower than the setting specified
in Pr.06.02, the drive will accelerate again to catch up with the set frequency command value.
Over-Current
Detection
Level
06.02
Output Current
Output
Frequency
Over-Current Stall
Prevention during
Operation, output
frequency decrease
over-current stall prevention during operation
06.03
Over-Torque Detection Mode (OL2)
Factory Setting: 0
Settings 0 Over-Torque detection disabled.
1 Over-Torque detection enabled during constant speed operation. After over-
torque is detected, keep running until OL1 or OL occurs.
2 Over-Torque detection enabled during constant speed operation. After over-
torque is detected, stop running.
3 Over-Torque detection enabled during acceleration. After over-torque is
detected, keep running until OL1 or OL occurs.
4 Over-Torque detection enabled during acceleration. After over-torque is
detected, stop running.
 This parameter determines the operation mode of the drive after the over-torque (OL2) is detected via the
following method: if the output current exceeds the over-torque detection level (Pr.06.04) longer than the
setting of Pr.06.05 Over-Torque Detection Time, the warning message “OL2” is displayed. If a Multi-functional
Output Terminal is set to over-torque detection (Pr.03.00=04), the output is on. Please refer to Pr.03.00 for
details.
06.04
Over-Torque Detection Level (OL2) Unit: 1
Settings 10 to 200% Factory Setting: 150
 This setting is proportional to the Rated Output Current of the drive.

Delta Electronics VFD-EL series Specifications

General

Brand	Delta Electronics
Model	VFD-EL series
Category	Media Converter
Language	English