Calibration and Start-Up 4-23
DC590+ DRV Series DC Digital Drive
Coast Stop (B9)
This is achieved by removing 24V from Terminal B9.
The stack is automatically quenched and the contactor is opened. The motor coasts to a stop.
NOTE The motor coast stop rate is dictated by the motor inertia - the drive does not control the motion.
Standstill
Refer to Appendix D: “Programming” - STANDSTILL.
The Trip Condition
When a trip condition is detected, a similar stopping method to Coast Stop is used. The power stack cannot be re-enabled until the trip condition has
been cleared and successfully reset.
Refer to Chapter 7: “Trips and Fault Finding” for further details.
Normal Starting Method
To achieve a normal start of the Drive:
1. Apply 24V to Terminal C5 (Enable)
2. Apply 24V to Terminal C3 (Start)
NOTE The Drive will not start if there are alarms present, or if Terminals B8 (Program Stop) or B9 (Coast Stop) are low, 0V.
Ensure that Program Stop and Coast Stop are valid before Start/Run is applied.
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