Siemens SINUMERIK 840D Series Diagnostics Manual page 115
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11.02
Definitions:
Reactions:
Remedy:
Program Continuation:
10900
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
10910
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
10911
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
In the B spline the distance between nodes PL (node = point on spline at which 2 polyno-
mials meet) has been programmed with zero too often in succession (i.e. the "multiplicity"
of a node is too great).
In the quadratic B spline the node distance may not be specified more than twice with
zero in succession, and in the cubic B spline not more than three times.
- Local alarm reaction.
- Alarm display.
- Interface signals are set.
- Correction block is reorganized.
Program the node distance PL = 0 in succession no more than the degree of the B spline
used.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 no S value programmed for constant cutting speed
%1 = Channel number
%2 = Block number, label
If G96 is active, the constant cutting speed under address S is missing.
- Alarm display.
- Interface signals are set.
- Local alarm reaction.
- Correction block is reorganized.
Program constant cutting speed under S in [m/min] or deselect the function G96. For
example, with G97 the previous feed is retained but the spindle continues to rotate at the
current speed.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 excessive velocity of one path axis
%1 = Channel number
%2 = Block number, label
With active transformation, an excessive increase in velocity occurs in one or several
axes, e.g. because the path passes close by the pole.
- Alarm display.
- Local alarm reaction.
Divide the NC block into several blocks (e.g. 3) so that the path section with the excess is
as small as possible and therefore of short duration. The other blocks are then traversed
at the programmed velocity.
Clear alarm with the Delete key or NC START.
Channel %1 block %2 transformation prohibits to traverse the pole
%1 = Channel number
%2 = Block number, label
The given curve passes through the pole of the transformation.
- Alarm display.
- Interface signals are set.
- Local alarm reaction.
- NC Start disable in this channel.
Modify part program.
Clear alarm with the RESET key. Restart part program
1 Alarms
1-115
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