Delta Electronics VFD-VL manual 06-03, 06-04

06-02	Chapter 4 Parameters
Over-Current	current
Detection
Level

Over-Current Stall	Output
	Frequency
prevention during
Acceleration,
frequency held	time
actual acceleration time when over-current stall
prevention is enabled

06-03	Over-current Stall Prevention during Operation					Unit: 1
Control	VF	VFPG	SVC			Factory setting:	00
mode
	Settings	00 to 250% (00: disable)
If the output current exceeds the setting specified in Pr.06-03 when the drive is operating, the
drive will decrease its output frequency by Pr.06-04 setting to prevent the motor stall. If the
output current is lower than the setting specified in Pr.06-03, the drive will accelerate (by
Pr.06-04) again to catch up with the set frequency command value.
				Over-Current Stall
				Prevention during
			Over-Current	Operation, output
				frequency decrease
			Detection Level
			06-03		Output Current
					Output
					Frequency
						Time
		over-current stall prevention during operation
06-04	Accel./Decel. Time Selection of Stall Prevention at constant speed
Control	VF	VFPG	SVC			Factory setting:	0
mode
	Settings	0	by current accel/decel time

1by the 1st accel/decel time

2by the 2nd accel/decel time

3by the 3rd accel/decel time

4by the 4th accel/decel time

5by auto accel/decel time

Revision Nov. 2008, VLE1, SW V1.03 4-63