Siemens SINUMERIK 840Di Diagnostic Manual page 250

Overview of Alarms
NCK alarms
14757 Channel %1 block %2 motion synchronous action and wrong type
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: Programmed combination between action and type of motion synchronous action is not allowed.
- RET allowed in technology cycle only
- Function "Several feeds" not allowed in technology cycle
- H and M function outputs not allowed with WHENEVER, FROM and DO
- MEASA / MEAWA / MEAC with WHENEVER, FROM and DO not allowed
- DELDTG and STOPREOF allowed only in blockwise synchronous action with WHEN and EVERY
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
14758 Channel %1 block %2 programmed value not available
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The synchronous variables $AA_LOAD, $AA_TORQUE, $AA_POWER and $AA_CURR are
available only for the 611D drive. They are activated by the machine data MDC 36730
DRIVE_SIGNAL_TRACKING. The system variable $VA_IS: Safe Actual Position is available only if
the machine data $MA_SAFE_FUNCTION_ENABLE has been set and the option
$ON_NUM_SAFE_AXES has been set to a sufficient size.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify program or machine data.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
14759 Channel %1 block %2 motion synchronous action and wrong axis type
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: When there are several feeds, a spark-out time, or a retraction stroke for path motions, at least one
GEO axis must be programmed. If the block also contains synchronous axes and there are several
feeds, the feedrate for the synchronous axes is matched implicitly. No retraction stroke takes place for
synchronous axes. However, after retraction stroke or spark-out time, the distance-to-go is also
deleted in the block for the synchronous axes.
The alarm is no longer used on P3.2.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Program the axis as positioning axis with axial feed, return stroke or spark-out time.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-250
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006