Danfoss VLT AutomationDrive FC 302 Instruction Manual page 65

Programming
MotorSpeed
Premag Torque Ramp
Time
p. 2-27
Torque Ref. 2-26
Torqueref.
Relay
Gain Boost Factor
p. 2-28
GainBoost
Mech.Brake
1
Figure 6.8 Brake Release Sequence for Hoist Mechanical Brake Control
I) Activate brake delay: The adjustable frequency drive starts again from the mechanical brake engaged position.
II) Stop delay: When the time between successive starts is shorter than the setting in parameter 2-24 Stop Delay, the
adjustable frequency drive starts without applying the mechanical brake (reversing).
MG37A222
Instruction Manual
II
I
Brake
Ramp 1 upp. 3-41
Release
Time
p. 2-25
2 3
Danfoss A/S © Rev. 2014-02-07 All rights reserved.
Ramp 1 downp. 3-42 Stop
Delay
p. 2-24
Activate
Brake
Delay
p. 2-23
6 6
63