Program Control: Action %2 Alnx Not Allowed; Program Control: Action %2 Alnx Is Aborted Due To An Alarm; Action %2 Alnx Only Possible In Stop State; Action %2 Alnx Only Possible In Reset State Or At The Block End - Siemens Sinamics S120 Diagnostic Manual

NCK alarms
Reaction: Alarm display.
Remedy: Check the program status and channel status.
Program Clear alarm with the Delete key or NC START.
Continuation:
16905 [Channel %1: ] Program control: action %2<ALNX> not allowed
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: Operation cannot be started or continued. A start is only accepted when an NCK function can be started.
Example: A start is accepted in JOG mode when, for example, the function generator is active or a JOG movement
has first been stopped with the Stop key.
Reaction: Alarm reaction in Automatic mode.
Remedy: Check the program status and channel status.
Program Clear alarm with the Delete key or NC START.
Continuation:
16906 [Channel %1: ] Program control: action %2<ALNX> is aborted due to an alarm
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: The action was aborted due to an alarm.
Reaction: Alarm display.
Remedy: Eliminate the error and acknowledge the alarm. Then repeat the operation.
Program Clear alarm with the Delete key or NC START.
Continuation:
16907 [Channel %1: ] Action %2<ALNX> only possible in stop state
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: This action may only be performed in Stop state.
Reaction: Alarm display.
Remedy: Check the program status and channel status.
Program Clear alarm with the Delete key or NC START.
Continuation:
16908 [Channel %1: ] Action %2<ALNX> only possible in reset state or at the block end
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: This action may only be performed in Reset state or at end of block.
In JOG mode, no axis that is traversed as geometry axis in the switched coordinate system, must be active as PLC or
command axis (started through static synchronized action) on mode change. This means that axes like that must be
in the state 'neutral axis' again.
Reaction: Alarm display.
Remedy: Check the program status and channel status.
Check in JOG mode whether the axes are PLC or command axes.
Program Clear alarm with the Delete key or NC START.
Continuation:
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms