Fault Code Guide
Current fault codes are displayed automatically at the top of
the LCD display, (Warning symbol, Code: *** along with the
affected unit no.)
Main power switch flashes “Green”.
Fault code history can be accessed by accessing the “Field
Setting Menu”
1) Press the ” “ button to
display the menu screen
2) Press and hold the” “ button
and the” “button at the same time
for more than 4 seconds to display the
“Field setting menu”
3) Scroll down to item “3” using the
button.
4) Press “F2”
A list of the latest 10 alarm codes along with date, time and unit are displayed.
The oldest data are deleted in order to record the newest, the date and time when the error occured for
the first time are displayed for any repeated alarms.
Refer to the Technical Handbook for fault code diagnosis and descriptions
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