Siemens SINUMERIK 840Di Diagnostic Manual page 454

Overview of Alarms
NCK alarms
data are different.
- 1025 Error in park selection: Encoder reports parking without user request.
Reaction: NC Start disable in this channel.
Alarm display.
If safe monitoring was active, STOP B was also triggered automatically. In this case, a power OFF/ON
of the control will be required.
Remedy: Find the difference between the monitoring channels. Error code %2 shows the cause of the alarm.
It is possible that safety-relevant machine data are no longer the same (reload if required) or
that the safety-relevant inputs do not have the same level (check).
If an error like that cannot be found, an error in the CPU may have occurred such as a memory cell
that has "fallen over". This error may be temporary (remove with power ON) or permanent (replace
hardware, if it is displayed again after power ON).
Error codes for STOP F for 840D/611D:
0: No error in this channel. Look for the cause in the other channel.
1: Results list 1. Unequal control of the functions via the SGEs; analyze precise error coding in 611D
MD 1391 and 1392.
2: Results list 2. Check cam tolerance, analyze precise error coding in the 611D-MDs 1393 and 1394.
3: Actual position. Incorrect encoder evaluation (check MDs). Differently stored standstill position.
4: No cross-comparison.
5: Function enables. Enter equal MDs.
6: Limit value for SG1. Enter equal MDs.
7: Limit value for SG2. Enter equal MDs.
8: Limit value for SG3. Enter equal MDs.
9: Limit value for SG4. Enter equal MDs.
10: Standstill tolerance. Enter equal MDs.
11: Upper limit value SE1. Enter equal MDs.
12: Lower limit value SE1. Enter equal MDs.
13: Upper limit value SE2. Enter equal MDs.
14: Lower limit value SE2. Enter equal MDs.
15: Safe cam 1+ (+tolerance). Enter equal MDs.
16: Safe cam 1+. Enter equal MDs.
17: Safe cam 1- (+tolerance). Enter equal MDs.
18: Safe cam 1-. Enter equal MDs.
19: Safe cam 2+ (+tolerance). Enter equal MDs.
20: Safe cam 2+. Enter equal MDs.
21: Safe cam 2- (+tolerance). Enter equal MDs.
22: Safe cam 2-. Enter equal MDs.
23: Safe cam 3+ (+tolerance). Enter equal MDs.
24: Safe cam 3+. Enter equal MDs.
25: Safe cam 3- (+tolerance). Enter equal MDs.
26: Safe cam 3-. Enter equal MDs.
27: Safe cam 4+ (+tolerance). Enter equal MDs.
28: Safe cam 4+. Enter equal MDs.
29: Safe cam 4- (+tolerance). Enter equal MDs.
30: Safe cam 4-. Enter equal MDs.
31: Position tolerance. Enter equal MDs.
32: Reference position tolerance. Enter equal MDs.
33: Time velocity changeover. Enter equal MDs.
34: Tolerance time SGE changeover. Enter equal MDs.
35: Delay time pulse deletion. Enter equal MDs.
36: Time for check of pulse suppression. Enter equal MDs.
37: Transition time STOP C to SBH. Enter equal MDs.
38: Transition time STOP D to SBH. Enter equal MDs.
39: Transition time STOP E to SBH. Enter equal MDs.
40: Stop reaction to SG. Enter equal MDs.
41: Stop reaction to SE. Enter equal MDs.
42: Creep speed pulse deletion. Enter equal MDs.
43: Storage test stop reaction.
44: Actual position value + limit value SG1.
45: Actual position value - limit value SG1.
46: Actual position value + limit value SG2.
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© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006