Siemens SINUMERIK 840D Diagnostics Manual page 365
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10.04
25200
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
25201
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
25202
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Axis %1 requested set of parameters invalid
%1 = Axis name, spindle number
A new parameter set has been requested for the positioning control. The number of this
parameter set is beyond the permissible limit (8 parameter sets: 0 ... 7 available).
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Please inform the authorized personnel/service department. Check the axis-specific/spin-
dle-specific interface signals (DB 31 - 48, DBX 9.0, 9.1 and 9.2 "Select parameter set
servo A, B, C").
One parameter set includes the following machine data:
• Modify MD 31050: DRIVE_AX_RATIO_DENOM [n]
• Modify MD 31060: DRIVE_AX_RATIO_NUMERA [n]
• Modify MD 32200: POSCTRL_GAIN [n]
• Modify MD 32800: EQUIV_CURRCTRL_TIME [n]
• Modify MD 32810: EQUIV_SPEEDCTRL_TIME [n]
• Modify MD 32910: DYN_MATCH_TIME [n]
• Modify MD 36200: AX_VELO_LIMIT [n]
Clear alarm with the RESET key. Restart part program
Axis %1 drive fault
%1 = Axis name, spindle number
The drive signals a serious fault of status class 1 (ZK1). The exact cause of the fault can
be recognized by evaluating the following drive alarms which are output in addition:
Alarm 300 500, alarms 300 502 - 300 505, alarm 300 508, alarm 300 515, alarm 300 608,
alarm 300 612, alarm 300 614, alarms 300 701 - 300 761, alarm 300 799.
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
- Mode group 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.
Evaluation of the drive alarms listed above.
Clear alarm with the RESET key in all channels of this mode group. Restart part program.
Axis %1 waiting for drive
%1 = Axis name, spindle number
Drive group error (self-clearing).
- Interface signals are set.
- Alarm display.
Wait for the drive. 25202 reveals similar problems to alarm 25201 (see this alarm). The
alarm is active continuously during power-up if the drive does not communicate (e.g.
Profibus connector removed). Otherwise, the alarm is active only briefly and is replaced
by alarm 25201 after an internal timeout in the event of a permanent problem.
Alarm display showing cause of alarm disappears. No further operator action necessary.
1 Alarms
1-365
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