Siemens SINAMICS S210 Operating Instructions Manual page 471
Servo drive system, converter,
servomotor
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- Operating instructions manual (769 pages) ,
- Operating instructions manual (6 pages)
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A01780
SBT When selected, the brake is closed
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 signaled if no brake is configured in p10202.
SBT: Safe Brake Test
See also: p10202 (SI Motion SBT brake)
Remedy:
Open the brake and reselect the brake test.
A01781
SBT brake opening time exceeded
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
Reaction:
NONE
Acknowledge:
NONE
Cause:
The brake test was canceled as a result of incorrect control.
Alarm value (r2124, interpret binary):
Alarm value 0:
The brake test was canceled as a result of a fault (brake opening time or brake closing time exceeded).
Bit 0:
The safe brake test was canceled by resetting the brake test selection.
Bit 1:
The safe brake test was canceled by resetting the brake test start.
Bit 2:
The brake is not configured in configured p10202.
There is a brake test configuration error. In this case, alarm A01785 is also output.
Note:
SBT: Safe Brake Test
See also: p10202 (SI Motion SBT brake)
Remedy:
- check parameterization of the brake test (p10202).
- check as to whether alarm A01785 is present, and if so, evaluate.
- carry out a safe acknowledgment.
- if required, restart the brake test.
SINAMICS S210 servo drive system
Operating Instructions, 01/2019, A5E41702836B AC
Faults and alarms
15.2 List of faults and alarms
469
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