Siemens Sinumerik 840D sl Diagnostic Manual page 962

Overview of Alarms
SINAMICS-Alarms
The following always applies:
- check the electrical cabinet design and cable routing for EMC compliance
- upgrade the software on the TM54F.
- contact the Hotline.
- replace the TM54F.
235151 <location>TM54F: Discrepancy error
Message %1
value:
Drive object: A_INF, B_INF, S_INF, SERVO, TM41, TM54F_MA, TM54F_SL, VECTOR
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: The safety input terminals or output terminals show a different state longer than that parameterized in
p10002.
Fault value (r0949, interpret hexadecimal):
yyyyxxxx hex
xxxx:
The safety-relevant input terminals F-DI indicate a discrepancy.
Bit 0: Discrepancy for F-DI 0
...
Bit 9: Discrepancy for F-DI 9
yyyy:
The safety-relevant output terminals F-DO indicate a discrepancy.
Bit 0: Discrepancy for F-DO 0
...
Bit 3: Discrepancy for F-DO 3
Note:
If several discrepancy errors occur consecutively, then this fault is only signaled for the first error that
occurs.
The following possibilities exist of diagnosing all of the discrepancy errors:
- in the commissioning software, evaluate the input states and output states of the TM54F. All discrep-
ancy errors are displayed here.
- compare parameters p10051 and p10052 from the TM54F master and TM54F slave for discrepancy.
Remedy: Check the wiring of the F-DI and F-DO (contact problems).
Note:
A discrepancy of the F-DO also occurs (in this special case, in conjunction with fault F35150 for the
TM54F slave), if, after replacing a Motor Module, it was forgotten to acknowledge this.
When replacing a Motor Module, carry out the following steps:
- start the copy function for the node identifier on the TM54F (p9700 = 1D hex).
- acknowledge the hardware CRC on the TM54F (p9701 = EC hex).
- save all parameters (p0977 = 1).
- carry out a POWER ON (power off/on) for all components.
F-DI: Failsafe Digital Input
F-DO: Failsafe Digital Output
Discrepancy errors of the F-DIs can only be completely acknowledged if, after the cause of the error
has been resolved, safe acknowledgement was carried out (refer to p10006). As long as safety
acknowledgement was not carried out, the corresponding F-DI stays in the safe state.
235200 <location>TM: Calibration data
Message %1
value:
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: An error was detected in the calibration data of the Terminal Module.
Alarm value (r2124, interpret decimal):
The hundred thousands and ten thousands location specifies the component Id of the Terminal Mod-
ule where the fault occurred.
2-962
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG 2009 All Rights Reserved
03/2009