Overview of Alarms 08/2005
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© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
• Modify MD 1217: $MD_CURRENT_FILTER_3_BANDWIDTH (bandwidth speed set-
point filter 3) 3)
• Modify MD 1216: $MD_CURRENT_FILTER_3_SUPPR_FREQ (suppression frequency
current setpoint filter 3)
• Modify MD 1220: $MD_CURRENT_FILTER_4_BANDWIDTH (bandwidth speed set-
point filter 4) 4)
• Modify MD 1219: $MD_CURRENT_FILTER_4_SUPPR_FREQ (suppression frequency
current setpoint filter 4)
Program Con-
tinuation:
Clear alarm with the RESET key in all channels. Restart part program.
300770 Axis %1 drive %2 format error
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The calculated filter coefficients of a bandstop filter are beyond the range of the internal
format.
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
Reactions: - 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: Please inform the authorized personnel/service department. Change the filter setting. The
Hotline provides support for accurate troubleshooting. Call the SIEMENS AG, SIMO-
DRIVE Hotline.
Program Con-
tinuation:
Clear alarm with the RESET key in all channels. Restart part program.
300771 Axis %1 drive %2 asynchronous mode: converter frequency invalid
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: Only a converter frequency of 4 kHz or 8 kHz is permitted in asynchronous mode
(selected by MD 1465 < MD 1146).
• Modify MD 1465: $MD_SWITCH_SPEED_MSD_AM (switchover speed MSD/AM)
• Modify MD 1146: $MD_MOTOR_MAX_ALLOWED_SPEED (maximum motor speed)
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
Reactions: - 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: Please inform the authorized personnel/service department. Modify MD 1100:
$MD_PWM_FREQUENCY (pulse width modulation frequency) or deselect AM mode
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