Siemens SINUMERIK 840D Series Diagnostics Manual page 299

11.02
Reactions:
Remedy:
Program Continuation:
20210
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
20211
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
21600
Definitions:
Reactions:
Remedy:
Program Continuation:
 Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
- Alarm display.
- Interpreter stop
- Interface signals are set.
- NC Start disable in this channel.
- NC Stop on alarm.
Correct the program in the machining channel: Select FTOCON so that the channel is
ready to receive the PUTFTOC command.
Clear alarm with the RESET key. Restart part program
Channel %1 block %3 spindle %2 wrong values for centerless grinding
%1 = Channel number
%2 = Spindle number
%3 = Block number, label
It was not possible to calculate a tool diameter (no speed specified for the spindle) for
centerless grinding because it was not allowed by the input positions. The old S value still
applies.
- Alarm display.
• Modify program
• Select new traversing positions for centerless axes
• or suppress computation by G00.
Alarm display showing cause of alarm disappears. No further operator action
Channel %1 block %3 spindle %2 support point beyond range limits
%1 = Channel number
%2 = Spindle number
%3 = Block number, label
The support point calculated for centerless grinding is beyond the range limits.
Machine data:
Modify MD 21518: TRACLG_CONTACT_UPPER_LIMIT
Modify MD 21520: TRACLG_CONTACT_LOWER_LIMIT
- Alarm display.
• Check centerless axis positions and machine data.
• Modify program.
• Select new traversing positions for centerless axes
• or suppress computation by G00.
Alarm display showing cause of alarm disappears. No further operator action
Monitoring for ESR active
-
- Alarm display.
- NC not ready.
- All alarm reactions are delayed by one IPO cycle with this alarm.
The display can be suppressed with the machine data MD 11410:
SUPPRESS_ALARM_MASK Bit 16 = 1
Alarm display showing cause of alarm disappears. No further operator action
1 Alarms
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