simulate overload fault, insulation fault and over temperature fault. In order to detect and judge
whether the main fault is normal or not. If the monitor can detect the above three kinds of faults,
it indicates that the instrument function is normal.
6.4.2 AIM-M10 insulation monitor in programming mode
（1）Enter programming mode
In normal operation, press Enter to enter the password input page of programming mode. Increase
the number by "Up" and decrease it by "Down". After inputting the correct password, press "Enter"
to enter the programming mode.
(2) In programming mode, the instrument parameters are set
After entering the programming mode, press "Up" or "Down" to view each parameter interface.
In the programming mode, press the "Enter" key, the parameter will flash, and the parameter can
be modified by "Up" and "Down". When there are multiple parameters in the interface, such as alarm
value setting interface and time setting interface, when the parameter flashes, "Up" is used to
select the parameter and "Down" is used to modify the parameter value. Press "Enter" again to exit
the parameter modification mode and browse the menu.
(3) Exit programming mode
In the programming mode, enter the "save parameter" page through the Test key, select "yes" and
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