Si Cu: Synchronization Safety Time Slices Unsuccessful - Siemens Sinamics S120 Diagnostic Manual

Remedy: Re fault value = 130:
- carry out safety commissioning routine.
Re fault value = 1000:
- again carry out safety commissioning routine.
- replace the memory card or Control Unit.
Re fault value = 2000:
- check the safety parameters in the Control Unit and adapt the reference checksum (p9799).
Re fault value = 2001:
- check the safety parameters in the Motor Module and adapt the reference checksum (p9899).
Re fault value = 2002:
- enable the safety-related functions in the Control Unit and check in the Motor Module (p9601 = p9801).
Re fault value = 2003, 2004, 2005:
- Carry out an acceptance test and generate an acceptance report.
The procedure when carrying out an acceptance test as well as an example of the acceptance report are provided in
the documentation for SINAMICS Safety Integrated.
The fault with fault value 3005 can only be acknowledged when the "STO" function is de-selected.
Re fault value = 2010:
- check enable of the safety-related brake control in the Control Unit and Motor Module (p9602 = p9802).
Re fault value = 2020:
- again carry out safety commissioning routine.
- replace the memory card or Control Unit.
Re fault value = 3003:
- carry out the function checks for the modified hardware and generate an acceptance report.
The procedure when carrying out an acceptance test as well as an example of the acceptance report are provided in
the following literature:
SINAMICS S120 Function Manual Safety Integrated
Re fault value = 3005:
- carry out the function checks for the modified hardware and generate an acceptance report.
The fault with fault value 3005 can only be acknowledged when the "STO" function is de-selected.
Re fault value = 9999:
- carry out diagnostics for the other safety-related fault that is present.
Note:
CU: Control Unit
MM: Motor Module
SI: Safety Integrated
STO: Safe Torque Off
See also: p9799 (SI reference checksum SI parameters (Control Unit)), p9899 (SI reference checksum SI parameters
(Motor Module))
201651 <location>SI CU: Synchronization safety time slices unsuccessful
Message value: %1
Drive object: AFE_SINUMERIK_828, BIC_SINUMERIK_828, CU_LINK, SERVO_COMBI, SERVO_SINUMERIK828, SIC_COMBI,
SIC_SINUMERIK_828, TM54F_MA, TM54F_SL
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The "Safety Integrated" function requires a synchronization of the safety time slices between the Control Unit (CU) and
Motor Module (MM) and between the Control Unit and the higher-level control. This synchronization routine was
unsuccessful.
Note:
This fault results in a STOP A that cannot be acknowledged.
Fault value (r0949, interpret decimal):
150: Fault in the synchronization to the PROFIBUS master.
All other values: Only for internal Siemens troubleshooting.
See also: p9510 (SI Motion clock-cycle synchronous PROFIBUS master)
Alarms
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
SINAMICS alarms
563