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AC800 Series Intelligent Machine Controller Hardware User Guide 8 Maintenance
8.3 Maintenance of the Fan
Purpose of the fan
If the temperature in the controller reaches or exceeds the predened temperature, the fan will
automatically start to cool down the controller. When the temperature of the controller drops below the
fan stop temperature, the fan will stop.
Name Stop temperature To Start temperature limit Ts Upper temperature limit Tf
Temperature
thresholds
40℃ 45℃ 75℃
18.EVUZDZDMF
1B
4UPQ
4UPQ
UFNQMJNJU
5P
4UBSU
UFNQMJNJU
5T
5FNQFSBUVSF
SFBEJOH
5C
5B
4UBSU
5FNQFSBUVSF
Fan life and replacement interval
Code Model
The service life of the fan (=maximum life
time)
98050167 AC810-FAN1 70,000 hours
When the controller prompts that the fan is abnormal, replace the fan in time to ensure heat dissipation of
the controller.