Siemens SINUMERIK 840D Diagnostics Manual page 338

1 Alarms
Remedy:
Program Continuation:
21616
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
21617
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
21618
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
21619
Parameters:
Definitions:
1-338
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Clear alarm with the RESET key. Restart part program
Channel %1 block %2 overlaid motion active at transformation switchover
%1 = Channel number
%2 = Block number, label
The overlaid motion in the BCS changes its significance because of the transformation
change and can therefore lead to undesired axis movements.
- Local alarm reaction.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Take out the overlaid movement.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 transformation does not allow to traverse the pole
%1 = Channel number
%2 = Block number, label
The preset curve passes through the pole or a forbidden area of the transformation.
- Local alarm reaction.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Modify part program (if alarm has occurred in AUTO mode).
To escape from the alarm position, transformation must be deselected (it is not enough to
try a RESET if the transformer remains active when RESET is applied).
Clear alarm with the RESET key. Restart part program
Channel %1 as from block %2 transformation active: overlaid motion too great
%1 = Channel number
%2 = Block number, label
The share of overlaid motion on the transformation-related axes is so high that the path
movement planned by the preparation no longer sufficiently corresponds to the actual
ratio for the interpolation. Strategy of singularities, monitoring of working range limitation
and dynamic Look Ahead are possibly no longer correct.
- Alarm display.
With overlaid motion it is necessary to keep a sufficiently large path safety distance with
regard to poles and working range limitations.
Clear alarm with the Delete key or NC START.
Channel %1 block %2 transformation active: motion not possible
%1 = Channel number
%2 = Block number, label
The machine kinematics does not allow the specified motion. Transformation-dependent
error causes can be in:
TRANSMIT: A (circular) area exists around the pole, where positioning is not possible.
The area is caused by the fact that the tool reference point cannot be traversed as far as
into the pole. The area is defined by:
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
10.04