Siemens SINUMERIK 840Di Diagnostic Manual page 789

11/2006
310753 Axis %1 drive %2 D component for speed controller invalid
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The D component of the speed controller is too high:
- Modify MD 5431: SPEEDCTRL_DIFF_TIME_A (gain on A-side of cylinder edge)
- or MD 5432: SPEEDCTRL_DIFF_TIME (gain for piston adjustment with lowest natural frequency)
- or MD 5433: SPEEDCTRL_DIFF_TIME_B (gain on B-side of cylinder edge)
Reaction: 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.
Remedy: Enter a smaller value for the D component of the speed controller:
- Modify MD 5431: SPEEDCTRL_DIFF_TIME_A (gain on A-side of cylinder edge)
- or MD 5432: SPEEDCTRL_DIFF_TIME (gain for piston adjustment with lowest natural frequency)
- or MD 5433: SPEEDCTRL_DIFF_TIME_B (gain on B-side of cylinder edge)
Program Clear alarm with the RESET key in all channels. Restart part program.
Continuation:
310754 Axis %1 drive %2 friction compensation gradient too high
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: Reduce the friction compensation gradient component MD 5460: FRICTION_COMP_GRADIENT is
too high.
Reaction: 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.
Remedy: Reduce the friction compensation gradient component MD 5460: FRICTION_COMP_GRADIENT.
Program Clear alarm with the RESET key in all channels. Restart part program.
Continuation:
310755 Axis %1 drive %2 area factor too high
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: 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.
Reaction: 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.
Remedy: 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.
Program Clear alarm with the RESET key in all channels. Restart part program.
Continuation:
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
SIMODRIVE alarms
2-789