Siemens SINUMERIK 840D sl Series Diagnostics Manual page 111

08/2005
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.
Reactions: - 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 Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
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.
Reactions: - 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 Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
10750
Channel %1 block %2 tool radius compensation activated without tool number
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: A tool T... must be selected so that the control can make allowance for the associated
compensation values.
A correction data block (D1) containing the correction values (parameter P1 - P25) is
automatically assigned to each tool (T number). Up to 9 correction data blocks can be
assigned to a tool by specifying the required data block with the D number (D1 - D9).
The cutter radius compensation (CRC) is allowed for if function G41 or G42 is pro-
grammed. The correction values are contained in parameter P6 (geometry value) and
P15 (wear value) of the active correction data block Dx.
Reactions: - Correction block is reorganized.
- Interpreter stop
- Local alarm reaction.
- Interface signals are set.
- Alarm display.
Remedy: Before calling the CRC with G41/G42, program a tool number under the address T...
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
2-111