Md Alteration Will Cause Reorganization Of Buffered Memory (Art %1); %1 Causes A Machine Data Reset; [Channel %1: ] Anachronism %2(%3) - %4 - Siemens Sinamics S120 Diagnostic Manual

Remedy: Please inform the authorized personnel/service department. Resetting of MD32420
$MA_JOG_AND_POS_JERK_ENABLE or MD35240 $MA_ACCEL_TYPE_DRIVE.
Program Switch control OFF - ON.
Continuation:
4400 MD alteration will cause reorganization of buffered memory (Art %1), (loss of data!) -
%2
Parameters: %1 = Memory type
%2 = MD identifier, if required
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 compensation, ...)
Meaning of the 1st parameter
0x00 buffered memory (internal)
0x01 buffered memory
Reaction: Alarm display.
Remedy: If the control includes user data that have not yet been saved, then a data backup must be performed before the next
NC 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 Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
4402

%1 causes a machine data reset

Parameters: %1 = Machine data
Definitions: If this machine data is set, the current machine data values are overwritten by the default values at the next ramp-up.
Under certain circumstances, this may cause data loss (even in the buffered memory).
Reaction: 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 Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
4502 [Channel %1: ] Anachronism %2(%3) -> %4
Parameters: %1 = Channel number
%2 = String: MD identifier
%3 = String: MD identifier
%4 = String: MD identifier
Definitions: Previously, in MD20110 $MC_RESET_MODE_MASK Bit4 and Bit5, the reset behavior of the 6th or 8th G groupe was
determined. This setting is now made in MD20152 $MC_GCODE_RESET_MODE.
In order to ensure compatible handling of "old" data backups, the "old" values are taken from MD20110
$MC_RESET_MODE_MASK and entered in MD20152 $MC_GCODE_RESET_MODE.
Reaction: Alarm display.
Remedy: --
Program Clear alarm with the Delete key or NC START.
Continuation:
Alarms
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
NCK alarms
45