B&R ACOPOSinverter P84, User Manual

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Programming guidelines
226 ACOPOSinverter P84 User's Manual 2.10
2.8.11.11.4.1 Brake control logic expert parameters
Code Name/Description Factory settings
brH0 [BRH_b0] 0
Selection of the brake restart sequence if a run command is repeated while the brake is engaging.
0 [0] (0) : The brake engaging/brake release sequence is executed completely.
1 [1] (1) : The brake is immediately reopened.
Use in the open and closed-loop control
• A run command may be requested during the brake release phase. Whether the sequence for the new brake engaging is executed,
depends on the value selected for [BRH b0] (brH0) .
Movement command
Frequency
Relay or
Logic output
Frequency
bEn
Relay or
Logic output
[BRH_b0] (brH0) = 0
[BRH_b0] (brH0) = 1
Note:
If a run command is requested during the "ttr" phase, the complete brake control sequence is initialized.
brH1 [BRH b1] 0
Deactivation of the brake contact fault in the set mode.
0 [0] (0) : The "brake feedback" fault is active in steady state (fault if the contact is open during operation). The brake contact fault brF is monitored
in all operating phases.
1 [1] (1) : The "brake feedback" fault is not active in steady state. The brake contact error brF is only monitored during brake release and engaging
phases.