Siemens SINUMERIK 840D Series Diagnostics Manual page 114

1 Alarms
Definitions:
Reactions:
Remedy:
Program Continuation:
10883
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
10890
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
10891
Parameters:
1-114
No chamfer or radius has been inserted between 2 linear or circle contours (edge break-
ing) because:
• There is no straight line or circle contour in the plane
• There is a movement outside of the plane
• A plane change has taken place
• The permissible number of dummy blocks without traversing information has been
exceeded.
- Local alarm reaction.
- Alarm display.
- Interface signals are set.
- Correction block is reorganized.
Please inform the authorized personnel/service department. Correct the part program
according to the above error description or change the number of dummy blocks in the
channel-specific MD CHFRND_MAXNUM_DUMMY_BLOCKS to comply with the maxi-
mum number allowed for in the program.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 chamfer or fillet has to be reduced
%1 = Channel number
%2 = Block number, label
This alarm is output, if at least one of the relevant blocks when inserting chamfers or radii
is so short, that the contour element to be inserted must be reduced against its originally
programmed value. The alarm occurs only if bit 4 is set in the machine data
$MN_ENABLE_ALARM_MASK. Otherwise, the chamfer or radius is adapted without an
alarm being output.
- Local alarm reaction.
- Alarm display.
- Interface signals are set.
- NC Stop on alarm at block end.
Modify NC program of continue program without modifications after CANCEL and Start or
with Start alone.
Clear alarm with the Delete key or NC START.
Channel %1 block %2 overflow of local block buffer when calculating splines
%1 = Channel number
%2 = Block number, label
The maximum permissible number of empty blocks is limited by a machine data.
- Local alarm reaction.
- Alarm display.
- Interface signals are set.
- Correction block is reorganized.
• Modify part program
• Modify machine data
• Check whether SBL2 is activated. With SBL2, a block is generated from each part pro-
gram line which can lead to exceeding the maximum permissible number of empty
blocks between two traversing blocks.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 multiplicity of node is greater than its order
%1 = Channel number
%2 = Block number, label
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
 Siemens AG, 2002. All rights reserved
11.02