Delta VFD-E Series - Protection Parameters

Chapter 4 Parameters 
4-19
Group 6 Protection Parameters
Parameter Explanation Settings
Factory
Setting
Custome
r
06.00
Over-Voltage Stall
Prevention
115/230V series: 330.0V to 410.0V 390.0V
460V series: 660.0V to 820.0V 780.0V
0.0: Disable over-voltage stall prevention
06.01
Over-Current Stall
Prevention during
Accel
0:Disable
20 to 250%
170
06.02
Over-Current Stall
Prevention during
Operation
0:Disable
20 to 250%
170
06.03
Over-Torque
Detection Mode
(OL2)
0: Disabled
0
1: Enabled during constant speed operation.
After the over-torque is detected, keep
running until OL1 or OL occurs.
2: Enabled during constant speed operation.
After the over-torque is detected, stop
running.
3: Enabled during accel. After the over-torque
is detected, keep running until OL1 or OL
occurs.
4: Enabled during accel. After the over-torque
is detected, stop running.
06.04
Over-Torque
Detection Level
10 to 200% 150
06.05
Over-Torque
Detection Time
0.1 to 60.0 sec 0.1
06.06
Electronic Thermal
Overload Relay
Selection
0: Standard motor (self cooled by fan)
2 1: Special motor (forced external cooling)
2: Disabled
06.07
Electronic Thermal
Characteristic
30 to 600 sec 60
06.08
Present Fault
Record
0: No fault
0
1: Over current (oc)
2: Over voltage (ov)
3: IGBT Overheat (oH1)