Siemens Sinumerik 840D sl Diagnostic Manual page 277

03/2009
16923 [Channel %1: ] Program control: action %2<ALNX> not allowed in the
current state
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: The current processing cannot be stopped since a preprocessing process is active.
This applies, for example, to the loading of machine data, and in block searches until the search target
is found.
Reaction: Interface signals are set.
Alarm display.
Remedy: Cancel by pressing RESET!
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
16924 [Channel %1: ] Caution: program test modifies tool management data
Parameters: %1 = Channel number
Definitions: Tool management data is changed during program testing. It is not possible to automatically rectify
the data after termination of the program testing.
This error message prompts the user to make a backup copy of the data or to reimport the data after
the operation is terminated.
Reaction: Alarm display.
Remedy: Please inform the authorized personnel/service department.
Save tool data on HMI and reimport data after "ProgtestOff".
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
16925 [Channel %1: ] Program control: action %2<ALNX> not allowed in the
current state, action %3<ALNX> active
Parameters: %1 = Channel number
%2 = Action number/action name
%3 = Action number/action name
Definitions: The action has been refused since a mode or sub-mode change (change to automatic mode, MDI,
JOG, overstoring, digitizing, etc.) is taking place.
Example: This alarm message is output if the Start key is pressed during a mode or sub-mode change
from, for example, automatic to MDI, before the NCK has confirmed selection of the mode.
Reaction: Alarm display.
Remedy: Repeat action.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
16926 [Channel %1: ] Channel coordination: action %2 not allowed in block %3,
marker %4 is already set
Parameters: %1 = Channel number
%2 = Aktion
%3 = Block number
%4 = Marker number
Definitions: The action was denied, the marker was already set. Check the program.
Example:
SETM(1) ; CLEARM(1) ; Marker must be reset first.
SETM(1)
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Repeat action.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-277