10.11.1. Basic setting
The following parameters must be set for the activation and basic setting of the holding
brake control.
When a power contactor is used, the response time and release time of the contactor are
added to the brake application and release time. Both times must also be taken into
consideration for parameterising the brake application time and brake opening time!
Name / value range / [default setting]
0x2820:001
(P712.01)
Holding brake control: Brake mode
(Brake control: Brake mode)
Selecting how the "Release holding brake" command is to be triggered.
Automatically (via device state)
"Automatic operation": The "Release holding brake" command is
automatically carried out as a function of the device state and further
conditions.
CAUTION!
Also in the automatic operation, a manual release of the holding brake
is possible! For details see the following information for selection
The "Release holding brake" command can also be initiated by the
following external triggers:
Via the trigger assigned to the "Release holding brake" function in
0x2631:049 (P400.49) if the network control is not active.
Via bit 14 in the CiA 402 control word 0x6040 if the network control is
active.
CAUTION!
The manually triggered "Release holding brake" command has a direct
impact on the "Release holding brake [115]" trigger.
brake can be manually released if the power section is switched off!
The responsibility for a manual release of the holding brake has the
external trigger source for the "Release holding brake" command!
The holding brake is deactivated.
(P712.02)
Holding brake control: Brake closing time
(Brake control: Closing time)
Application time (engagement time) of the holding brake.
Only effective in automatic operation.
(P712.03)
Holding brake control: Brake opening time
(Brake control: Opening time)
Release time (disengagement time) of the holding brake.
Only effective in automatic operation.
(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).
Holding brake is applied.
Holding brake is released.
For examples and details on more possible settings, see the following subchapter:
•
"Automatic" brake mode (automatic operation)
304
•
Brake holding load
306
•
Brake closing level
308
•
Manual release of the holding brake
310