Dwell operation does not work when:
• Dwell operation time is set to 0 sec or dwell frequency is set to 0 Hz.
• Re-acceleration is attempted from stop or during deceleration, as only the first acceleration
dwell operation command is valid.
[Acceleration dwell operation]
• Although deceleration dwell operation is carried out whenever stop commands are entered
and the deceleration dwell frequency is passed through, it does not work during a
deceleration by simple frequency change (which is not a deceleration due to a stop
operation), or during external brake control applications.
[Deceleration dwell operation]
When a dwell operation is carried out for a lift - type load before its mechanical brake is
released, motors can be damaged or their lifecyle reduced due to overflow current in the motor.
To Next Page
Loading...
