
Overview of alarms 06/2007
NCK alarms/ISO alarms
2-190
" Siemens AG 2007 All Rights Reserved
SINUMERIK 802D sl, Diagnostics Manual, 06/2007Edition
Two Reorg events overlap in this situation. In this case, the 2nd Reorg event affects the 1st block that
has been generated by the preceding event, (e.g. axis replacement is forced twice in quick succes-
sion). Axis replacement leads to Reorg in the channels from which an axis is removed without prepa-
ration.
This block must be stopped in the above sequence in order to prevent the interpolator buffer from
overflowing. This can be achieved by pressing the Stop or StopAll key, configuring an alarm with inter-
preter stop or by decode single block.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Abort program with Reset.
Program Con-
tinuation:
Clear alarm with the RESET key. Restart part program
16935 Channel %1 action %2<ALNX> not possible due to search run
Parameters: %1 = Channel ID
%2 = Action number/action name
Definitions: The action is not allowed as block search is currently running via program test. Block search via pro-
gram test: "PI Service _N_FINDBL with mode parameter 5_.
With this block search type, it is not permissible to activate program test or dry run feedrate.
Reaction: Alarm display.
Remedy: Activate the action after block search is terminated.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
16936 Channel %1 action %2<ALNX> not possible due to active dry run
Parameters: %1 = channel ID
%2 = action number/action name
Definitions: This action is not allowed as dry run feedrate is currently active.
Reaction: Alarm display.
Remedy: Abort program with Reset.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
16937 Channel %1 action %2<ALNX> not possible due to program test
Parameters: %1 = channel ID
%2 = action number/action name
Definitions: This action is not allowed as program test is currently active.
Reaction: Alarm display.
Remedy: Deactivate program test.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
16938 Channel %1 action %2<ALNX> aborted due to active gear change
Parameters: %1 = channel ID
%2 = action number/action name (see Section 1.5 Action List)
Definitions: Typical examples of Reorg events are abort subprogram, delete distance-to-go and exit from follow-
up state.
These events wait for the end of a gear change. However, the maximum waiting period has elapsed.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Abort program with Reset.
Program Con-
tinuation:
Clear alarm with the RESET key. Restart part program
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