9.3 Interpreting system messages
A system message causes the machine to shut down.
System messages are identified with the letter Y.
The message numbers are not numbered consecutively.
Message Possible cause Remedy
0001 Y
Hardware watchdog reset
System error Contact KAESER Service.
0002 Y
Internal software error
System error Contact KAESER Service.
0003 Y
Filesystem Read/Write failure
System error Contact KAESER Service.
0004 Y
CPU load too high
System error Contact KAESER Service.
0005 Y
RAM out of memory
System error Contact KAESER Service.
1000 Y
RFID error: switch SIGMA CONTROL power supply
OFF → ON!
System error Contact KAESER Service.
Tab. 79 System messages and remedies
9.4 Interpreting diagnostic messages
A diagnostic message causes the machine to shut down.
Diagnostic messages are identified with the letter D.
They provide information on the status of the controller, the connected input and output modules,
and support KAESER service with troubleshooting.
9.5 Interpreting warning messages
If an input signal is classified as a warning, the controller will display the warning upon the
signal's arrival.
Consequences
■ The
yellow LED
flashes.
■ The controller does not switch off the machine.
Warning messages are identified with the letter W.
The message numbers are not numbered consecutively.
Messages 0081 to 0092 are customer-specific and may differ from the suggested values. Com‐
plete them with your defined message text, possible causes and remedies.
9 Fault Recognition and Rectification
9.3 Interpreting system messages
162
Service manual Controller
SIGMA CONTROL 2 SCREW FLUID 1.1.3 9_9450 03USE
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