Danfoss VLT Micro Drive FC 51 Series - Modbus RTU; Modbus RTU Overview

2-20 Release Brake Current
Range: Function:
0.00 A * [0.00 - 100 A]
Select motor current at which mechanical brake releases.
If start delay time has passed, and motor current is below Release brake current , frequency
converter trips.
2-22 Activating Mechanical Brake
Range: Function:
If the motor is stopped using ramp, the mechanical brake is activated when motor speed is less than Active
Brake Speed
.
Motor is ramped down to stop in the following situations:
• A start command is removed (stand by)
• A stop command is activated
• Quick-stop is activated (Q-stop ramp is used)
0 Hz
* [0 - 400 Hz]
Select motor speed at which mechanical brake activates when ramping down.
Mechanical brake automatically activates if frequency converter trips or reports an alarm.
4. Parameter Descriptions VLT
p
Micro Drive FC 51
24 MG.02.C4.02 - VLT
p
is a registered Danfoss trademark
4