Mitsubishi Electric MELIPC MI5000 Series User Manual page 223

Error code types
An error status can be determined by the lighting status of the main LED and CC-Link IE Field Network LEDs.
BASIC FUNCTIONS
Errors that occur with basic functions are either continuation errors or stop errors, as shown below.
• Continuation error: minor error
• Stop error: moderate or major error
When a stop error occurs, the operating status of this product is a stop status.
*1 MAIN RUN LED is OFF.
MAIN LED
VX RDY MAIN RUN
On In accordance
with the switch
and operating
status.
On Off
Off Off
Off Off
*2 Watchdog timer error
CC-Link IE Field Network FUNCTION
If a moderate error or major error is detected by the CC-Link IE Field Network function, it will be registered as follows by the
self-diagnosis function of the basic function.
• A moderate error occurred: it is registered as a minor error.
• A major error occurred: it is registered as a moderate error.
This product has the following operating statuses.
• Moderate error: continuation
• Major error: stop
CC-Link IE Field Network LED
RUN ERR
On On
On Flashing
Off Flashing
Off ON
*1 Watchdog timer error
Watchdog timer error occurrence in the Windows part
If a watchdog timer error has occurred due to the watchdog timer function of the Windows part, a notice is sent to the VxWorks
part only when a system watchdog timer error occurred.
For details on the watchdog timer function, refer to the following manual.
Page 18 Watchdog Timer (WDT) Function
error
classificatio
MAIN ERR
n
On Minor error
Flashing Moderate error
Flashing Major error
*2
ON Major error
error
classificatio
n
Minor error
Moderate error
Major error
*1
Major error
*1
Error code Error details
1000H to 1FFFH Error such as communications failure or temperature
abnormality, in which product operation continues.
2000H to 3BFFH Error in which product operation stops, because of a
program or parameter error, or noise, etc.
3C00H to 3FFFH Error in which product operation stops, because of a
program or hardware error, etc.
Error code Error details
8000H to 8FFFH Product operation at error occurrences in accordance
with error codes.
9000H to ABFFH
AC00H to AFFFH
APPX
Appendix 2 List of Error Codes
A
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