Remedy: - unpark axis/encoder.
- acknowledge encoder fault
- deactivate gearbox stage switchover.
- when referencing via the Safety Control Channel (SCC), enable the function "Referencing via SCC" (p9501.27/9301.27).
This message can be acknowledged as follows:
- motion monitoring functions integrated in the drive: Via Terminal Module 54F (TM54F) or PROFIsafe
A01780 SBT When selected, the brake is closed
Message value: Following brakes are closed: %1 bin
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: When selecting the brake test or starting the brake test, the brake was not open.
Alarm value (r2124, interpret binary):
Bit 0 = 1:
The internal brake is closed.
Note:
The alarm is also issued if a brake has not been configured in p10202.
SBT: Safe Brake Test
See also: p10202
Remedy: Open the brake and reselect the brake test.
A01781 SBT brake opening time exceeded
Message value: Fault cause: %1 bin
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The maximum time (11 s) to open the brake during the brake test was exceeded.
Possible causes:
- during the brake test the drive went into a fault condition, and therefore the brake was closed by the drive.
Alarm value (r2124, interpret binary):
Bit 0 = 1:
Internal brake was not able to be opened.
Note:
SBT: Safe Brake Test
Remedy: - carry out a safe acknowledgment.
- restart the brake test.
A01782 SBT brake test incorrect control
Message value: Fault cause: %1 bin
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Faults and alarms
13.2 List of faults and alarms
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA 389
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