Siemens SINUMERIK 840D sl Function Manual page 545

05.08
Remedy
F01630
Response
Acknowledgement
Explanation
© Siemens AG 2008 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
Select safe standstill and then deselect again.
– Carry out a POWER ON (power off/on) for all components.
– Check whether there is a DRIVE–CLiQ communications error
between the Control Unit and the Motor Module involved and if
required, carry out a diagnostics routine for the faults identified.
– Deselect all drive functions that are not absolutely necessary.
– Reduce the number of drives.
– Check the electrical cabinet design and cable routing for EMC com-
pliance.
SI CU: Brake control defective
OFF2
IMMEDIATELY (POWER ON)
The "Safety Integrated" function integrated in the drive on the Control
Unit (CU) has detected a brake control fault and initiated a STOP A.
– No motor holding brake connected.
– The motor holding brake control on the Motor Module is faulty.
– A DRIVE–CLiQ communications error has occurred between the
Control Unit and the Motor Module involved.
Fault value (r0949, decimal):
10: No brake connected or fault in the Motor Module brake control circuit
("open brake" operation).
11: Defect in the brake control circuit of the Motor Module ("brake open"
operation).
20: Short–circuit in the brake winding or fault in the brake control circuit of
the Motor Module ("brake open" state).
30: No brake connected, short–circuit in the brake winding or fault in the
Motor Module brake control circuit ("close brake" operation).
31: Defect in the brake control circuit of the Motor Module ("close brake"
operation).
40: Defect in the brake control circuit of the Motor Module ("brake closed"
state).
50: Defect in the brake control circuit of the Motor Module or communica-
tions fault between the Control Unit and the Motor Module (brake control
diagnostics).
10.3 Safety messages for SINAMICS S120
Diagnostics
10-545