Siemens SINUMERIK 840Di Diagnostic Manual page 698

Overview of Alarms
SIMODRIVE alarms
300402 System error in drive link. Error codes %1, %2
Parameters: %1 = Error code 1
%2 = Error code 2
Definitions: An internal software error or serious error condition has occurred which may be recoverable by
hardware reset. Troubleshooting can generally be performed only by Siemens AG, System Support
for A&D MC Products, Hotline (tel.: see alarm 1000).
In the error code combination (1077,X), the calculation time allocation for the drive communication
subtask should be increased via the MD 10140 $MN_TIME_LIMIT_NETTO_DRIVE_TASK (possible
up to 500 ms).
If the above-mentioned limit is exhausted and the alarm continues to occur, the MD 10150
$MN_PREP_DRIVE_TASK_CYCLE_RATIO=1 can be set additionally. Please note that by reducing
MD 10150, the time share of the preparation in the non-cyclic time plane is reduced. This may lead to
longer block cycle times.
Reaction: 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.
Remedy: Make a note of the error text and contact Siemens AG A&D MC, Hotline (tel./fax: see alarm 1000).
Program Switch control OFF - ON.
Continuation:
300403 Axis %1 drive %2 drive software and drive MD with different version
numbers
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The version number of the drive software (FDD/MSD) must correspond to the version number stored
in the drive machine data because the MD files for different software versions are not compatible.
Reaction: 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.
Remedy: Please inform the authorized personnel/service department. After exchanging the drive software, the
drives must be installed and started up again. Any MD files that were saved by the control running
under the old version must no longer be used. The old data can be saved with the installation and
start-up tool and this data can also be used again.
Program Clear alarm with the RESET key in all channels. Restart part program.
Continuation:
300404 Axis %1 drive %2 drive MD contains different drive number
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: In the drive MD file loaded in a drive there is a drive number which does not correspond to this drive.
Reaction: 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.
Remedy: Files with drive data for a particular drive number must not be copied to another drive.
Program Clear alarm with the RESET key in all channels of this mode group. Restart part program.
Continuation:
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© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006