Remedy:
Program must be canceled with Reset and, if necessary, MD10192 $MN_GEAR_CHANGE_WAIT_TIME must be
increased.
Programm
continuation:
Clear alarm with the RESET key. Restart part program
16939
[Channel %1: ] Action %2<ALNX> rejected due to active gear change
Parameters:
%1 = Channel number
%2 = Action number/action name
Explanation:
Reorganization events that are possible in Stop state, e.g mode change, are waiting for the end of the gear change.
However, the maximum waiting period has elapsed.
Reaction:
Interface signals are set.
Alarm display.
Remedy:
Repeat action or increase MD10192 $MN_GEAR_CHANGE_WAIT_TIME.
Programm
continuation:
Clear alarm with the Delete key or NC START.
16940
[Channel %1: ] Action %2<ALNX> wait for gear change
Parameters:
%1 = Channel number
%2 = Action number/action name
Explanation:
Reorganization events are waiting for the end of a gear change. The alarm is displayed during the waiting period.
Reaction:
Alarm display.
Warning display.
Remedy:
Alarm is suppressed by means of MD11411 $MN_ENABLE_ALARM_MASK bit 1 = 0.
Programm
continuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
16941
[Channel %1: ] Action %2<ALNX> rejected because no program event has been executed yet
Parameters:
%1 = Channel number
%2 = Action number/action name
Explanation:
The setting of the MD20108 $MC_PROG_EVENT_MASK forces an asynchronous subprogram to be triggered
automatically on RESET or PowerOn. The implicitly triggered asynchronous subprograms are normally called "Event-
triggered program call" or "Program event".
In the alarm situation, this asynchronous subprogram could not yet be activated; that is why the action (normally start of
part program) must be rejected.
Reasons for the fact that the asynchronous subprogram could not be triggered:
1. The asynchronous subprogram does not exist (/_N_CMA_DIR/_N_PROG_EVENT_SPF)
2. The asynchronous subprogram is allowed to start in the referenced state only (see MD11602
$MN_ASUP_START_MASK)
3. READY is missing (because of alarm)
Reaction:
Alarm display.
Remedy:
Load program
Check MD11602 $MN_ASUP_START_MASK
Acknowledge alarm
Programm
continuation:
Clear alarm with the Delete key or NC START.
16942
[Channel %1: ] Start program command action %2<ALNX> not possible
Parameters:
%1 = Channel number
%2 = Action number/action name
SINUMERIK 808D ADVANCED alarms
5.2 NCK alarms
Diagnostics Manual
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Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2