Siemens SINUMERIK 840D Series Diagnostics Manual page 372

1 Alarms
Reactions:
Remedy:
Program Continuation:
28005
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
28007
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
28008
Parameters:
Definitions:
1-372
- Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Check the machine data configuration and link hardware.
Switch control OFF - ON.
NCU link: NCU %1 of the link network not running synchronously
%1 = NCU number
Error message of the NCU link module. When the NCU link was powered up, the local
NCU (indicated by the alarm) detected that the NCU with the number in the alarm param-
eter was not running synchronously.
This fault in the link can have various causes:
• The machine data which configure the NCU link are not identical on all NCUs.
• An identical interpolator cycle time has not been selected on all NCUs.
- Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Check machine data configuration.
Switch control OFF - ON.
NCU link: conflict in configuration data of NCU %1
%1 = NCU number
Error message of the NCU link module. When the NCU link was powered up, the local
NCU (indicated by the alarm) detected a conflict between its configuration and the config-
uration of the NCU in the alarm parameter.
Example: Machine data LINK_NUM_OF_MODULES defines the number of nodes on
the NCU link network. The alarm occurs if this MD has a different setting on different
NCUs.
- Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Check machine data configuration.
Switch control OFF - ON.
NCU link: conflict in timer setting of NCU %1
%1 = NCU number
Error message of the NCU link module. When the NCU link was powered up, the local
NCU (indicated by the alarm) detected a conflict between its timer configuration and the
configuration of the NCU in the alarm parameter.
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
 Siemens AG, 2002. All rights reserved
11.02