Siemens Sinumerik 840D sl Function Manual page 750

Diagnostics
10.3 Safety messages for SINAMICS S120
Remedy
F01630
Response for A:
Acknowledgment
Explanation
10-750
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Select Safe Torque Off 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 two monitoring channels, 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
compliance.
SI P1 (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.
Fault value (r0949, interpret decimal):
Re fault value 10, 11:
Fault for "Open brake".
-- Parameter p1278 incorrectly set.
-- Brake not connected or interrupted cable (check whether for p1278
= 1 and p9602/p9802 = 0 (SBC switched--out) the brake opens).
Re fault value 20:
Fault in the "Brake open" state.
-- Short--circuit in the brake winding.
For fault value 30, 31:
Fault for "Close brake".
-- Brake not connected or interrupted cable (check whether for p1278
= 1 and p9602/p9802 = 0 (SBC switched--out) the brake opens).
-- Short--circuit in the brake winding.
For fault value 40:
Fault in the "Brake closed" state.
For fault value 50:
Fault in the brake control of the Control Unit or communications error
between the Control Unit and Motor Module (diagnostics of the brake
control).
For fault value = 80:
Safe Brake Adapter.
Fault in the brake control of the Control Unit or communications error
between the Control Unit and Motor Module (diagnostics of the brake
control).
For fault value = 90:
Brake released for service purposes (X4).
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