Siemens SINUMERIK 840D Diagnostics Manual page 369

10.04
Reactions:
Remedy:
Program Continuation:
26007
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
26008
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
26009
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Permissible settings for FM-NC:
MD 30240 ENC_TYPE
= 0 Simulation
= 3 Step motor control
= 4 FM module position
MD 30130 CTRLOUT_TYPE
= 2 Step motor control
= 3 FM module position
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.
Please inform the authorized personnel/service department. Check machine data MD
20240 ENC_TYPE and/or MD 30130 CTRLOUT_TYPE and make the necessary correc-
tions.
Switch control OFF - ON.
Axis %1 QEC: invalid coarse step size
%1 = Axis name, spindle number
The course step width for QEC must be within the range 1 <= course step width <= maxi-
mum value of MD 18342 MM_QEC_MAX_POINTS (currently 1025), because a greater
number of values would exceed the available memory space.
- Alarm display.
Modify the system variable $AA_QEC_COARSE_STEPS accordingly.
Clear alarm with the RESET key. Restart part program
Axis %1 QEC: invalid fine step size
%1 = Axis name, spindle number
The fine step size for quadrant error compensation must be in the range 1 <= fine step
size <= 16 because this value has an influence on the computation time of the QEC.
- Alarm display.
Modify the system variable $AA_QEC_FINE_STEPS accordingly.
Clear alarm with the RESET key. Restart part program
Axis %1 QEC: memory overflow
%1 = Axis name, spindle number
The product of the data $AA_QEC_COARSE_STEPS+1 and $AA_QEC_FINE_STEPS
must not exceed the maximum number of the characteristic curve points (MD 18342
MM_QEC_MAX_POINTS). With a direction-dependent characteristic, this criterion
applies to 2 * ($AA_QEC_COARSE_STEPS+1) * $AA_QEC_FINE_STEPS!
- Alarm display.
Please inform the authorized personnel/service department. Either increase 18342
MM_QEC_MAX_POINTS or reduce $AA_QEC_COARSE_STEPS and/or
$AA_QEC_FINE_STEPS.
Clear alarm with the RESET key. Restart part program
1 Alarms
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