Siemens SINUMERIK 840D Series Diagnostics Manual page 472

1 Alarms
Definitions:
Reactions:
Remedy:
Program Continuation:
300401
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
1-472
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.
- NC not ready.
- Channel not ready.
- If the axis is a single axis when this alarm is triggered, the alarm is only effective for this
axis (not effective for e.g. the channel or mode group)
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
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).
Switch control OFF - ON.
Drive software for type %1, block %2 missing or incorrect
%1 = Drive type
%2 = Block number
Either there is no software for this drive type or it contains errors.
Drive type
• 1 = VSA (as in MD DRIVE_TYPE!)
• 2 = HSA
• 3 = SLM
• 4 = HYD
• 5 = ANA
Block number
• 1 = Drive software (code)
• 2 = Data descriptions (ACC file)
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
Please inform the authorized personnel/service department. Check the data carrier (Jeida
board), replace if necessary.
Clear alarm with the RESET key in all channels. Restart part program.
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
 Siemens AG, 2002. All rights reserved
11.02