Siemens SINUMERIK 840D sl Series Diagnostics Manual page 877

08/2005
• Current setpoint filter 2:
• MD 1215 > 0.0
• Current setpoint filter 3:
• MD 1218 > 0.0
• Current setpoint filter 4:
• MD 1221 > 0.0
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.
The bandwidth denominator of a current or speed setpoint filter must be less than twice
the natural frequency.
• Speed setpoint filter 1:
• MD 1515 <= 2 * MD 1514 * 0.01 * MD 1520
• Speed setpoint filter 2:
• MD 1518 <= 2 * MD 1517 * 0.01 * MD 1521
• Current setpoint filter 1:
• MD 1211 <= 2 * MD 1210
• Current setpoint filter 2:
• MD 1214 <= 2 * MD 1213
• Current setpoint filter 3:
• MD 1217 <= 2 * MD 1216
• Current setpoint filter 4:
• MD 1220 <= 2 * MD 1219
• Modify MD 1515: $MD_SPEED_FILTER_1_BANDWIDTH (bandwidth speed setpoint fil-
ter 1)
• Modify MD 1514: $MD_SPEED_FILTER_1_SUPPR_FREQ (suppression frequency
speed setpoint filter 1)
• Modify MD 1520: $MD_SPEED_FILTER_1_BS_FREQ (bandstop filter natural fre-
quency speed setpoint filter 1)
• Modify MD 1518: $MD_SPEED_FILTER_2_BANDWIDTH (bandwidth speed setpoint fil-
ter 2)
• Modify MD 1517: $MD_SPEED_FILTER_2_SUPPR_FREQ (suppression frequency
speed setpoint filter 2)
• Modify MD 1521: $MD_SPEED_FILTER_2_BS_FREQ (bandstop filter natural fre-
quency speed setpoint filter 2)
• Modify MD 1211: $MD_CURRENT_FILTER_1_BANDWIDTH (bandwidth current set-
point filter 1)
• Modify MD 1210: $MD_CURRENT_FILTER_1_SUPPR_FREQ (suppression frequency
current setpoint filter 1)
• Modify MD 1214: $MD_CURRENT_FILTER_2_BANDWIDTH (bandwidth speed set-
point filter 2) 2)
• Modify MD 1213: $MD_CURRENT_FILTER_2_SUPPR_FREQ (suppression frequency
current setpoint filter 2)
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
2-877