Siemens SINUMERIK 840D Series Diagnostics Manual page 363

11.02
Reactions:
Remedy:
Program Continuation:
27124
Definitions:
Reactions:
Remedy:
Program Continuation:
27200
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
27201
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
 Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
• L+ = Monitoring is active in this monitoring channel, upper limit exceeded
• L- = Monitoring is active in this monitoring channel, lower limit exceeded
- Alarm display.
Check whether the safe inputs have switched to the same status in both monitoring chan-
nels within the permissible time tolerance.
For further diagnostics, the drive machine data 1391, 1392 and the servo trace signals
"Result list 2, NCK" and "Result list 2, drive" can be used.
Clear alarm with the RESET key. Restart part program
Stop A triggered at least in 1 axis
This is only an informational alarm indicating that Stop A has been triggered in at least
one axis and Power On is required for alarm acknowledgment.
This alarm occurs if the alarm priority function was activated in MD
$MN_SAFE_ALARM_SUPPRESS_LEVEL.
- Alarm display.
- Interface signals are set.
Find the error cause by means of further alarm messages.
Switch control OFF - ON.
PROFIsafe: cycle time %1 [ms] too long
%1 = Parameterized cycle time
The PROFIsafe communication cycle time resulting from MD
$MN_PROFISAFE_IPO_TIME_RATIO and MD $MN_IPO_CYCLE_TIME exceeds the
permissible limit value (25 ms).
- Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Adapt cycle time via MD $MN_PROFISAFE_IPO_TIME_RATIO.
Switch control OFF - ON.
PROFIsafe: MD %1[%2]: bus segment %3 error
%1 = MD name
%2 = MD field index
%3 = Parameterized bus segment
An incorrect bus segment was entered in the specified machine data. The value must be
5.
- Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
- Alarm display.
- Interface signals are set.
Correct the MD.
Switch control OFF - ON.
1 Alarms
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