Lenze i550

10.6.3.1 Basic seng
The following parameters must be set for the acvaon and basic seng of the holding brake
control.
When a power contactor is used, the response me and release me of the con-
tactor are added to the brake applicaon and release me. Both mes must also
be taken into consideraon for parameterising the brake applicaon me and
brake opening me!
Deacvate automac DC braking, if a holding brake is used.
Parameter
Address Name / seng range / [default seng] Info
0x2820:001
(P712.01)
Holding brake control: Brake mode
(Brake control: Brake mode)
Selecng how the "Release holding brake" command is to be triggered.
0 Automacally (via device state) "Automac operaon": The "Release holding brake" command is auto-
macally carried out as a funcon of the device state and further condi-
ons.
CAUTION!
Also in the automac operaon, a manual release of the holding brake is
possible! For details see the following informaon for selecon "Man-
ually [1]".
1 Manually The "Release holding brake" command can also be iniated by the fol-
lowing external triggers:
•
Via the trigger assigned to the "Release holding brake" funcon in
0x2631:049 (P400.49) if the network control is not acve.
•
Via bit 14 in the CiA 402 control word 0x6040 if the network control is
acve.
CAUTION!
•
The manually triggered "Release holding brake" command has a direct
impact on the "Release holding brake [115]" trigger. Thus, the holding
brake can be manually released if the power secon is switched o!
•
The ramp funcon generator only starts up when the brake is released
in the case of manual control.
•
The responsibility for a manual release of the holding brake has the
external trigger source for the "Release holding brake" command!
2 O The holding brake is deacvated.
0x2820:002
(P712.02)
Holding brake control: Brake closing me
(Brake control: Closing me)
0 ... [100] ... 10000 ms
Applicaon me (engagement me) of the holding brake.
•
Only eecve in automac operaon.
0x2820:003
(P712.03)
Holding brake control: Brake opening me
(Brake control: Opening me)
0 ... [100] ... 10000 ms
Release me (disengagement me) of the holding brake.
•
Only eecve in automac operaon.
0x2820:015
(P712.15)
Holding brake control: Brake status
(Brake control: Brake status)
•
Read only
Display of the holding brake status.
•
The status is also displayed via bit 14 in the CiA: Statusword 0x6041
(P780.00).
0 Acve Holding brake is applied.
1 Brake released Holding brake is released.
For examples and details on more possible sengs, see the following subchapter:
•
"Automac" brake mode (automac operaon) ^ 205
•
Brake holding load ^ 206
•
Brake closing threshold ^ 208
•
Manual release of the holding brake ^ 210
Conguring the motor control
Parameterisable motor funcons
Holding brake control
204