Siemens Sinumerik 840D sl Diagnostic Manual page 274

Overview of Alarms
NCK alarms
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 Con- Clear alarm with the Delete key or NC START.
tinuation:
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 Con- Clear alarm with the Delete key or NC START.
tinuation:
16909 [Channel %1: ] Action %2<ALNX> not allowed in current mode
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: A different operating mode must be activated for the activated function.
Reaction: Alarm display.
Remedy: Check operation and operating state.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
16911 [Channel %1: ] Mode change is not allowed
Parameters: %1 = Channel number
Definitions: The change from overstoring into another operating mode is not allowed.
Reaction: Alarm display.
Remedy: After overstoring is terminated, it is possible to change to another operating state again.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
16912 [Channel %1: ] Program control: action %2<ALNX> only possible in reset
state
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: This action can only be performed in Reset state.
Example: Program selection through HMI or channel communication (INIT) can only be performed in
Reset state.
Reaction: Alarm display.
Remedy: Reset or wait until processing is terminated.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009