Siemens SINUMERIK 840D Diagnostics Manual page 526

1 Alarms
Remedy:
Program Continuation:
120011
Definitions:
Reactions:
Remedy:
Program Continuation:
120120
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
120200
Definitions:
Reactions:
Remedy:
Program Continuation:
1-526
Switch off the PCU and let it cool off.
Improve the ventilation of the PCU module.
Check the function of the fan in the PCU module housing (fan defect).
If the error is displayed again, please inform the authorized service personnel.
Internal
Request for authority to operate from another station.%nTo retain authority to
operate=>Recall key,%nto transfer authority to operate=>wait (no entry)
The operator of another station requests authority to operate. This can be refused to him
through Recall. After approx. five seconds, the authority to operate will automatically be
transferred to the other station.
- Alarm display.
The alarm automatically disappears after approx. five seconds or if the Recall key is
pressed within this time limit.
Internal
Group interrupt for errors when accessing alarm texts. For texts see explanation
%1 = File name
Alarm text: Alarm list is full.
Pending alarms/messages could not be entered into the alarm list due to lack of space.
The alarm cannot be deleted, as this event has made the alarm list permanently inconsis-
tent.
Alarm text: Number of alarm texts too high.
The number of alarm texts is currently limited to 5000. This limit has been exceeded by
the alarm text configuration.
Alarm text: File %1 not found.
Alarm text: Input/output error in file %1.
Alarm text: Input/output error.
Alarm text: Error on reading from the index file.
Alarm text: Error on writing into the index file.
Alarm text: Syntax error in alarm text file %1.
Alarm texts are stored in files. One of these files could not be accessed properly.
- Alarm display.
Expand the alarm list (Enter maximum number in the file mbdde.ini in the section
[Alarms]). Then perform a cold restart for the operator panel.
Reduce the number of alarm texts. Then perform a cold restart for the operator panel.
Make sure that the MMC memory on the hard disk is available after booting, or re-install
the MMC software.
When entering your own alarm texts, check whether the path and file name are entered
correctly in mbdde.ini.
Internal
Image preparation suppressed
The control is so heavily loaded by the processing of a subroutine, that it cannot keep all
the display values up-to-date.
- Alarm display.
The alarm disappears automatically as soon as the overload situation has been elimi-
nated.
If this alarm occurs often, the start-up engineer will have to take appropriate measures
(e.g. reduce IPO clock pulse rate).
Internal
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
10.04