Checking The Malfunction Log - Mitsubishi Electric AG-150A Instruction Book

Electric air-conditioner network system centralized controller
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4-6 Checking the Malfunction Log

Touch the [Unit error] in the sub menu under [Log] on the main operation screen to see the unit error history (latest 64 events). Click
[Communication error] in the sub menu to see the M-NET transmission error history (latest 64 events).
Unit error log
Click to display the
unit error log.
Occurred time
The date and time
of error is
displayed here.
Error source
address
The unit address of
where the error
occurred is
displayed here.
Error detection
source address
The unit address of
where the error
was detected is
displayed here.
Item
Unit error log
Communication error log
Clear log
Time Occurred
Error source address
Error detection source address
Error code
Time Recovered
Touch [Unit Error] to display the unit error log.
Touch [Communication Error] to display the M-NET communication error log.
Touch [Clear Log] to clear the error log that is being displayed.
The date and time of when the error occurred is displayed.
The unit address of where the error occurred is displayed.
The unit address of where the error was detected is display.
The error code of the error is displayed.
The date and time of the error recovery is displayed.
Description
– 30 –
Communication
error log
Touch to display
the communication
error log.
Error recovery
date and time
The date and time
of the error
recovery is
displayed here.
Error code
The error code of
the error is
displayed here.
Clear log
Click to clear the error
log.

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