Chapter 12 Description of Parameter Settings
MH300
12.1-14-22
When the dEb function is effective and enabled, the drive starts the dEb function and also records
the fault code 62 to Pr.06-17–06-22, Pr.14-70–14-73 at the same time.
Over-torque Detection Action (Motor 3)
Over-torque Detection Action (Motor 4)
Default: 0
Settings 0: No function
1: Continue operation after over-torque detection during constant speed
operation
2: Stop after over-torque detection during constant speed operation
3: Continue operation after over-torque detection during RUN
4: Stop after over-torque detection during RUN
When Pr.14-74 and Pr.14-77 setting are 1 or 3, there is a warning message but no error record.
When Pr.14-74 and Pr.14-77 setting are 2 or 4, there is an error message and an error record.
Over-torque Detection Level (Motor 3)
Over-torque Detection Level (Motor 4)
Default: 120
Settings
10–250% (100% corresponds to the rated current of the drive)
Over-torque Detection Time (Motor 3)
Over-torque Detection Time (Motor 4)
Default: 0.1
Settings 0.0–60.0 sec.
When the output current exceeds the over-torque detection level (Pr.14-75 or Pr.14-78) and the
over-torque detection time (Pr.14-76 or Pr.14-79), the over-torque detection follows the setting of
Pr.14-74 or Pr.14-77.
When Pr.14-74 or Pr.14-77 setting is 1 or 3, the drive displays an ot3/ot4 warning when the system
detects over-torque. The warning remains on until the output current is smaller than 5% of the
over-torque detection level.
When Pr.14-74 or Pr.14-77 setting is 2 or 4, the drive displays an ot3/ot4 error when the system
detects over-torque. The drive stops operating until you manually reset it.