Siemens SINUMERIK 840D Diagnostics Manual page 97

10.04
10601
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
10602
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
10604
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Channel %1 block %2 zero velocity at block end point during thread cutting
%1 = Channel number
%2 = Block number, label
This alarm occurs only when several blocks with G33 follow in succession. The block end
velocity in the specified block is zero although a further velocity block follows. The rea-
sons for this can be, for instance:
• G9
• Auxiliary function after motion
• Auxiliary function output before the motion of the following block
• Positioning axis in the block
- Interpreter stop
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
Please inform the authorized personnel/service department. Modify the NC part program
by removing any programmed "Stop at end of block" G09.
Modify general machine data 11110 AUXFU_GROUP_SPEC [n] for selecting the output
time of an auxiliary function group by changing "Auxiliary function output before/after the
movement" to "Auxiliary function output during the movement".
Bit 5 = 1: Auxiliary function output before movement
Bit 6 = 1: Auxiliary function output during movement
Bit 7 = 1: Auxiliary function output after movement
Clear alarm with the RESET key. Restart part program.
Channel %1 block %2 velocity limitation during thread cutting
%1 = Channel number
%2 = Block number, label
In the displayed thread block, the axis would exceed its maximum velocity when the spin-
dle override is in the maximum position.
- Local alarm reaction.
- Alarm display.
If the axis velocity is not limited (faultless thread) no remedial measures are necessary.
Otherwise, a lower spindle speed must be programmed for the thread block.
Clear alarm with the Delete key or NC START.
Channel %1 block %2 thread lead increase too high
%1 = Channel number
%2 = Block number, label
The thread lead increase is causing an axis overload. A spindle override of 100% is
assumed during verification.
- Correction block is reorganized.
- Local alarm reaction.
- Interface signals are set.
- Alarm display.
Reduce the spindle speed, thread lead increase or path length in the NC program.
Clear alarm with NC START or RESET key and continue the program.
1 Alarms
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