Siemens SINUMERIK 840D sl Series Diagnostics Manual page 826

Overview of Alarms
- 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. You can try to power the sys-
tem up again. The search for the precise cause of error can only be performed by the
development team. The displayed status code is always needed for this.
(contact SIEMENS AG, System Support for A&D MC products, Hotline (Tel.: see alarm
1000).
Program Con- Switch control OFF - ON.
tinuation:
300400
Axis %1 drive %2 system error, error codes %3, %4
Parameters: %1 = NC axis number
%2 = Drive number
%3 = Error code 1
%4 = Error code 2
Definitions: An internal software error or serious error condition has occurred which may be recover-
able 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 (324,26), the calculation time allocation for the drive com-
munication 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.
Reactions: - 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.
- Channel not ready.
Remedy: Please inform the authorized personnel/service department. You can try to power the sys-
tem up again. The search for the precise cause of error can only be performed by the
development team. The displayed error codes are always needed for this.
(contact SIEMENS AG, System Support for A&D MC products, Hotline (Tel.: see alarm
1000).
Program Con- Switch control OFF - ON.
tinuation:
300401
Drive software for type %1, block %2 missing or incorrect
Parameters: %1 = Drive type
%2 = Block number
Definitions: Either there is no software for this drive type or it contains errors.
Drive type
• 1 = VSA (as in MD DRIVE_TYPE!)
• 2 = HSA
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005