Over-Torque Detection Mode; Over-Torque Detection Level - Delta VFD-B Series Manual

Chapter 5 Parameters VFD-B Series
06 - 03 Over-Torque Detection Mode (OL2)
Settings
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 to over-torque detection (Pr.03-00~03-03=04), the output is on. Please refer
to Pr.03-00~03-03 for details.
06 - 04 Over-Torque Detection Level (OL2)
Settings
This setting is proportional to the Rated Output Current of the drive.
5-74
Over-Current Stall
Prevention during
Over-Current
Operation, output
Detection
frequency decrease
Level
06-02
over-current stall prevention during operation
00 Over-Torque detection disabled.
01 Over-Torque detection enabled during constant speed operation. After over-
torque is detected, keep running until OL1 or OL occurs.
02 Over-Torque detection enabled during constant speed operation. After over-
torque is detected, stop running.
03 Over-Torque detection enabled during acceleration. After over-torque is
detected, keep running until OL1 or OL occurs.
04 Over-Torque detection enabled during acceleration. After over-torque is
detected, stop running.
10 to 200%
Output Current
Output
Frequency
Revision 10/2005, BE13, SW V4.08
Factory Setting: 00
Unit: 1
Factory Setting: 150