Delta Electronics AC Motor Drive VFD-VE Series - Over-Torque Detection Time (OT1); Over-Torque Detection Selection (OT2); Over-Torque Detection Level (OT2); Over-Torque Detection Time (OT2)

Chapter 4 Parameters|
4-98 Revision August 2008, 03VE, SW V2.04
Settings 10 to 250%
06-08 Over-torque Detection Time (OT1) Unit: 0.1
Control
mode
VF VFPG SVC FOCPG TQRPG
Factory Setting: 0.1
Settings 0.0 to 60.0 sec
06-09 Over-torque Detection Selection (OT2)
Control
mode
VF VFPG SVC FOCPG TQRPG
Factory Setting: 0
Settings 0 Over-Torque detection disabled.
1 Over-torque detection during constant speed operation, continue to
operate after detection
2 Over-torque detection during constant speed operation, stop
operation after detection
3 Over-torque detection during operation, continue to operate after
detection
4 Over-torque detection during operation, stop operation after
detection
06-10 Over-torque Detection Level (OT2) Unit: 1
Control
mode
VF VFPG SVC FOCPG TQRPG
Factory Setting: 150
Settings 10 to 250%
06-11 Over-torque Detection Time (OT2) Unit: 0.1
Control
mode
VF VFPG SVC FOCPG TQRPG
Factory Setting: 0.1
Settings 0.0 to 60.0 sec
 Pr.06-06 and Pr.06-09 determine the operation mode of the drive after the over-torque is
detected via the following method: if the output current exceeds the over-torque detection level
(Pr.06-19) and also exceeds the Pr.06-08 Over-Torque Detection Time, the fault code
“OT1/OT2” is displayed. If a Multi-Functional Output Terminal is to over-torque detection, the
output is on. Please refer to Pr.02-11~02-14 for details.