Siemens SINUMERIK 840D Diagnostics Manual page 633

10.04
Remedy:
Program Continuation:
310755
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
310756
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
310757
Parameters:
Definitions:
Reactions:
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Reduce the friction compensation gradient component MD 5460:
FRICTION_COMP_GRADIENT.
Clear alarm with the RESET key in all channels. Restart part program.
Axis %1 drive %2 area factor too high
%1 = NC axis number
%2 = Drive number
The positive area factor in drive MD 5462 AREA_FACTOR_POS_OUTPUT is too high or
the negative area factor in drive MD 5463 AREA_FACTOR_NEG_OUTPUT is too high.
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
Select a smaller value for the positive area factor in drive MD 5462
AREA_FACTOR_POS_OUTPUT or select a smaller value for the negative area factor in
drive MD 5463 AREA_FACTOR_NEG_OUTPUT.
Clear alarm with the RESET key in all channels. Restart part program.
Axis %1 drive %2 controlled system gain is less than or equal to zero
%1 = NC axis number
%2 = Drive number
The controlled system gain in drive MD 5435: CONTROLLED_SYSTEM_GAIN is less
than or equal to zero.
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
Enter a valid controlled system gain in drive MD 5435: CONTROLLED_SYSTEM_GAIN
(see model data calculations).
Clear alarm with the RESET key in all channels. Restart part program.
Axis %1 drive %2 blocking frequency > Shannon frequency
%1 = NC axis number
%2 = Drive number
The blocking frequency of a speed setpoint filter or manipulated variable filter is greater
than the Shannon sampling frequency from the sampling theorem.
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
1 Alarms
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