Siemens Sinumerik 840C Diagnostics Manual page 60

1 Alarms
1.5.1 Alarm description
3044 Error: NCK display update to MMC
S
Scan
Cyclic
S
Effect
No dynamic display parts are displayed
Explanation
An error has occurred during transmission of dynamic display parts such as variable values/texts from the NCK to
MMC.
Remedy
Activate notebook for I code and send message together with notebook entry to
System Support (system program change required)
3045 Error: NCK fixed graphics to MMC
S
Scan
On selecting the display
S
Effect
Not all fixed graphics parts of the display description are shown on the screen
Explanation
An error has occurred during transmission of the graphics part of the display from NCK to MMC.
Remedy
Activate notebook for I code and send message together with notebook entry to
System Support (system program change required)
3046 Faulty variable
S
Scan
On selecting the display
S
Effect
Not all variable values/texts are displayed
Explanation
In the display description, a variable text has been programmed without an end identifier because of an error in
the NC workstation software. This produces a transfer format error.
S
Remedy
Check NC workstation
The error must be at the point of interruption of the subsequent elements which are no longer displayed.
3047 Read data selector from harddisk
S
Scan
Cyclic if there is no response from the MMC approximately 5 seconds after the harddisk has requested the
data selector.
Effect
The data selector does not switch over to the disk directory.
Explanation
There is no response from the MMC to the request for the data selector from the harddisk.
Remedy
Switch the control off and then on again.
3061 Processing sections cannot be loaded
Scan
When processing a program with execution from external in AUTOMATIC while reloading a section
Effect
Processing stops
Explanation
The program section which is to be read in no longer fits in the circular buffer for execution from external
Remedy
The program can be continued with NC START although processing may be interrupted when the program is re-
loaded.
Increase the size of the circular buffer for execution from external
Note
Applies to SW 2 only
3072 Alarm text not available
S
Scan
If an alarm occurs without alarm text
S
Effect
None
S
Explanation
When generating cycles, alarms have been provided for which no text was programmed
S
NC alarms which are not provided with a text in the system have been triggered
Remedy
Look at the complete listing of alarm displays and check off alarm numbers without text.
With cycle alarms, program an appropriate text.
With system alarms, notify your Systems Support.
Note
Applies to SW 1 only
1–52
as from SW 5.4:
as from SW 5.4:
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Siemens AG 2001 All rights reserved 6FC5198–jAB40
SINUMERIK 840C / SIMODRIVE 611–D (DA)
04/96
Acknowledgement key
Acknowledgement key
Acknowledgement key
POWER ON
Acknowledgement key
POWER ON
Acknowledgement key
Acknowledgement key