Unidrive M300/HS30 Quick Start Guide 47
Issue Number: 7
Defines the initial direction of the brake.
See Brake Controller Brake Release in Parameter Reference Guide.
Defines if the brake is applied through zero threshold. See Brake Controller Brake Release in
Parameter Reference Guide.
If Brake Controller Enable (Pr 55) = diS, the brake controller is disabled.
If Brake Controller Enable (Pr 55) = rELAy, the brake controller is enabled with I/O set up to control
the brake via the relay output. Drive ok is re-routed to digital I/O.
If Brake Controller Enable (Pr 55) = dig IO, the brake controller is enabled with I/O set up to control
the brake via digital I/O. Drive ok is routed to the relay output.
If Brake Controller Enable (Pr 55) = USEr, the brake controller is enabled, but no parameters are set
up to select the brake output.
53 Brake Controller Initial Direction
RW Txt US
OL
Ú
rEF (0), For (1), rEv (2)
Ö
rEF (0)
RFC-A
Value Text
0rEF
1For
2rEv
54 Brake Controller Brake Apply Through Zero Threshold
RW Num US
OL
Ú
0.00 to 25.00 Hz
Ö
1.00 Hz
RFC-A
55 Brake Controller Enable
RW Txt US
OL
Ú
diS (0), rELAy (1), dig IO (2),
USEr (3)
Ö
diS (0)
RFC-A
Value Text
0diS
1rELAy
2dig IO
3USEr