Siemens SINUMERIK 840D Series Diagnostics Manual page 317

11.02
22200
Parameters:
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Remedy:
Program Continuation:
22250
Parameters:
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Program Continuation:
22260
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Program Continuation:
22270
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 Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
Channel %1 spindle %2 axis stopped during tapping
%1 = Channel number
%2 = Axis name, spindle number
When tapping with compensating chuck (G63) the drilling axis was stopped via the NC/
PLC interface and the spindle continues to rotate. The thread and possibly also the tap
were damaged as a result.
- Alarm display.
- Interface signals are set.
- NC Start disable in this channel.
Please inform the authorized personnel/service department. Provide an interlock in the
PLC user program so that no axis stop can be initiated when tapping is active. If the tap-
ping operation is to be terminated under critical machine conditions, the spindle and the
axis should be stopped simultaneously if at all possible. Slight differences are then
accommodated by the compensating chuck.
Clear alarm with the RESET key. Restart part program
Channel %1 spindle %2 axis stopped during thread cutting
%1 = Channel number
%2 = Axis name, spindle number
The thread cutting axis has been stopped while a thread block was active.
The stop can be caused by VDI signals that cause the feed to be interrupted.
- Alarm display.
- Interface signals are set.
- NC Start disable in this channel.
Please inform the authorized personnel/service department. Check the axis-specific/spin-
dle-specific stop signals (DB 31 - 48, DBX 4.3).
Clear alarm with the RESET key. Restart part program
Channel %1 spindle %2 thread might be damaged
%1 = Channel number
%2 = Axis name
%3 = Block number
When DECODING SINGLE BLOCK has been selected and there is a chain of thread
blocks, then machining pauses occur at the block limits until the next block is executed
with the new NC Start.
In normal single block mode, the program is stopped by a higher-level logic only at the
block boundaries at which no contour distortions or contour errors can occur. With
chained thread blocks, this is the last thread block!
- Alarm display.
If only one thread block has been programmed, the alarm message can be ignored.
If there are several consecutive thread blocks, this machining section must not be exe-
cuted in the automatic DECODING SINGLE BLOCK mode.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 maximum velocity of thread axis at position %3 reached
%1 = Channel number
%2 = Block number, label
%3 = Position
1 Alarms
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