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
4347 Channel %1 invalid channel axis assignment in machine data %2[%3]
Parameters: %1 = Channel number
%2 = Name of machine data
%3 = Transformation number
Definitions: Machine data TRAFO_AXIS_IN_X contains an invalid entry. The following causes for the
error are possible:
• The entry references a channel axis which does not exist.
• The entry is zero (no axis) but the transformation needs the relevant axis as a channel
axis.
Reactions: - Correction block is reorganized.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm at block end.
Remedy: Correct the entry in TRAFO_AXES_IN_X.
Program Con-
tinuation:
Clear alarm with the RESET key. Restart part program
4350 Channel %1 axis identifier %2 machine data %3 not consistent with machine data
%4
Parameters: %1 = Channel number
%2 = String: Axis identifier
%3 = String: MD identifier
%4 = String: MD identifier
Definitions: MD 32410 JOG_AND_POS_JERK_ENABLE (jerk limitation) and MD 35240
ACCEL_TYPE_DRIVE (acceleration reduction) have been defined as the initial setting for
an axis. However, the two functions cannot be activated at the same time for one axis.
Reactions: - Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Resetting of 32410
JOG_AND_POS_JERK_ENABLE or 35240 ACCEL_TYPE_DRIVE.
Program Con-
tinuation:
Switch control OFF - ON.
4400 MD alteration will cause reorganisation of buffered memory (loss of data!)
Definitions: A machine data has been altered that configures the buffered memory. If the NCK powers
up with the altered data, this will lead to reorganization of the buffered memory and thus
to the loss of all buffered user data (part programs, tool data, GUD, leadscrew error com-
pensation, ...)
Reactions: - Alarm display.
Remedy: Please inform the authorized personnel/service department. If the control includes user
data that has not yet been saved, then a data backup must be performed before the next
NCK power-up. By manually resetting the altered MD to the value it had before the last
power-up, reorganization of the memory can be avoided.
Program Con-
tinuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
4402 %1 causes a machine data reset
Parameters: %1 = Machine data
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