84 ADL300 • Functions description and parameters list
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
20.2.2 3152 DC brake mode ENUM Spento 0 3 ERW FVS
This parameter can be used to congure the DC braking activation modes.
0 O
1 At Stop
2 On Command
3 OnCmd & AtStop
DC Braking
Speed 0 ref thr
DC brake
delay
DC brake
current
Speed ref
Output current
DC brake state
DC brake
duration
DC brake mode
PAR 3152
DC brake delay
PAR 3154
DC brake duration
PAR 3156
DC brake current
PAR 3158
DC brake
delay
DC braking cmd src
Output current
DC brake state
DC brake state
PAR 3160
DC brake mode
PAR 3152
DC brake state
PAR 3160
AT STOP
ON COMMAND
DC braking cmd src
PAR 3150
DC brake delay
PAR 3154
DC brake current
PAR 3158
In “O” mode the direct current injection phase is never executed.
In “At stop” mode the direct current injection phase is executed when the stop command is sent and the speed reference
threshold = zero has been reached.
Example:
With the motor running at any speed, when the stop command is enabled the ramp output decreases according to the
selected ramp time, when the speed reference threshold = zero is reached PAR 934 Reference = 0 the direct current
injection phase is enabled. When the command is enabled after the delay congured in PAR 3154 DC brake delay direct
current injection starts. PAR 3156 DC brake time is used to congure the duration of the injection phase and PAR 3158
DC brake curr is used to congure the intensity of the injection phase current.
In “At command” mode the direct current injection phase is executed when the DC braking command congured using
parameter PAR 3150 DC braking command src is sent.