Delta VFD-EL-W Series - Protection Parameters

Chapter 4 Parameters｜VFD-EL-W
51
06 Protection Parameters
 You can set this parameter during operation.
Pr.
Parameter Name
Setting Range
Default
06.00
Over-Voltage Stall
Prevention
0: Disable
230V models: 330.0–410.0 V
460V models: 660.0–820.0 V
390.0
780.0

06.01
Over-Current Stall
Prevention during
Acceleration
20–250% (0: Disable)
170

06.02
Over-Current Stall
Prevention during
Operation
20–250% (0: Disable)
170
06.03
Over-Torque Detection
Selection
0: No function
1: After over-torque detection during constant speed
operation, continues operation until oL1 or oL
protection activate
2: After over-torque detection during constant speed
operation, stops and shows oL2 fault
3: After over-torque detection during acceleration and
constant speed operation, continues operation
until oL1 protection activates
4: After over-torque detection during acceleration and
constant speed operation, stops and shows oL2
fault
0

06.04
Over-Torque Detection
Level
10–200%
150
06.05
Over-Torque Detection
Time
0.1–60.0 sec.
0.1
06.06
Electronic Thermal Relay
Selection
0: Standard motor
1: Inverter Motor
2: Disabled
2
06.07
Electronic Thermal Relay
Action Time
30–600 sec.
60
06.08
Fault Record 1
0: No fault record
0
06.09
Fault Record 2
1: Over-current (oc)
0
06.10
Fault Record 3
2: Over-voltage (ov)
0
06.11
Fault Record 4
3: IGBT over-heat (oH1)
0
06.12
Fault Record 5
4: Reserved
0
06.21
Fault Record 6
5: Drive over-load (oL)
0
06.22
Fault Record 7
6: Electronics thermal relay 1 protection (oL1)
0
06.23
Fault Record 8
7: Motor overload (oL2)
0