Block %2 Wab End Position Not Clear; Block %2 Block Search Stop For Wab; Block %2 Retraction Direction Not Defined For Wab - Siemens Sinamics S120 Diagnostic Manual

NCK alarms
10745 [Channel %1: ] Block %2 WAB end position not clear
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: In the WAB block and in the following block, the position has been programmed perpendicular to the machining direc-
tion. In the WAB block, no position has been indicated in the machining plane.
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. Either remove the position data for the infeed axis from the WAB block or the following block, or
program a position in the machining plane in the WAB block as well.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
10746 [Channel %1: ] Block %2 block search stop for WAB
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: A preprocessing stop has been inserted between an SAR approach block and the following block defining the tangent
direction or between an SAR retraction 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:
90
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms