Brake Control: External Release Active; Si P2: Fault In The Switch-Off Signal Path Of The Second Channel - Siemens SINAMICS S210 Operating Instructions Manual
Servo drive system
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Also See for SINAMICS S210:
- Operating instructions manual (574 pages) ,
- Operating instructions manual (6 pages)
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Cause:
The drive-integrated "Safety Integrated" function in monitoring channel 2 has detected a brake control error and initiated
a STOP A.
- OCC cable shield is not correctly connected.
- defect in the brake control circuit of the drive.
Fault value (r0949, decimal interpretation):
100, 101, 102:
Fault in "open brake" operation.
- brake not closed or interrupted cable.
- ground fault in brake cable.
300, 301, 302:
Fault in "close brake" operation.
- brake not closed or interrupted cable.
200:
Fault in the "Brake open" state.
- short-circuit in brake winding.
201, 202:
Fault in the "Brake open" state.
- defective hardware.
400, 401, 402:
Fault in "brake closed" state.
60, 70:
Fault in the brake control of the drive or a communication error between the monitoring channels (brake control diagnostics).
Remedy:
- select STO and then de-select again.
- check the motor holding brake connection.
- check the function of the motor holding brake.
- carry out a diagnostics routine for the faults involved.
- check for EMC-compliant control cabinet design and cable routing (e.g. shield OCC cable with shield terminal and shield
plate, check the connection of the brake conductors).
- replace drive.
Note:
OCC: One Cable Connection (one cable system)
SBC: Safe Brake Control
SI: Safety Integrated
STO: Safe Torque Off
F30631
Brake control: External release active
Message value:
-
Drive object:
All objects
Reaction:
OFF2
Acknowledge:
IMMEDIATELY (POWER ON)
Cause:
For mounting purposes, the brake is supplied with voltage via terminal X4.1 and released.
Remedy:
If required, again remove the power supply at X4.1.
A30640 (F)
SI P2: Fault in the switch-off signal path of the second channel
Message value:
%1
Drive object:
All objects
Reaction:
NONE
Acknowledge:
NONE
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA
Faults and alarms
13.2 List of faults and alarms
521
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