9 LCD Menu Operation System Manual
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9.8.4 History Alarm Checking
Proceed as follows to check the history warn information:
Step 1 Tap “Function” from the default menu;
Step 2 Tap “History-information” and enter into the history information sub-menu;
Step 3 Tap “his-alarm” and enter into the history alarm sub-menu.
Up to 100 history alarms can be viewed from this sub-menu, with up to 5 records can be
shown on one page. The upper left side of the event table is the total numbers of the
current warn records. Tap “Prev” or “Next” to turn pages up or down.
9.9 Present Fault Information Checking
There may be one or more than one fault occurs inside the MV Station at the same time
which can be viewed through the LCD screen. Follow the description in this chapter to view
the fault information when faults occur.
If there is a fault, the “Work State” will show
“Fault”. Tap the “Fault” cell.
The state column of the MV Station that has fault
will display “Fault". As shown in the left figure, a
fault occurs in unit 1. Tap the fault cell of unit 1 to
check the present fault.
The fault interface of unit 1 will appear with the
fault item in red.
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