Siemens SINUMERIK 840Di Diagnostic Manual page 123

11/2006
10746 Channel %1 block %2 block search stop for WAB
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: A block search stop has been inserted between a WAB approach block and the following block
defining the tangent direction or between a WAB approach block and the following block defining the
end position.
Reaction: Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
NC Stop on alarm at block end.
Remedy: Modify part program.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
10747 Channel %1 block %2 retraction direction not defined for WAB
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: In a WAB retraction block with quarter circle or semi-circle (G248 or G348), the end point in the
machining plane was not programmed, and either G143 or G140 without tool radius compensation is
active.
Reaction: Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
NC Stop on alarm at block end.
Remedy: Modify part program. The following changes are possible:
- Indicate end point in the machining plane in the WAB block.
- Activate tool radius compensation (effective for G140 only, not for G143).
- State retraction side explicitly with G141 or G142.
- Perform retraction with a straight line instead of a circle.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
10748 Channel %1 block %2 illegal retract plane with WAB
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: By means of DISRP a position of the retraction plane has been programmed which is not situated
between the safety distance (DISCL) and the starting point (during approach) and/or end point (during
retraction) of the WAB movement.
Reaction: Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
NC Stop on alarm at block end.
Remedy: Modify part program
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
NCK alarms
2-123