60
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9.8.2 Checking History Data
System can record the inverter running information for the latest 90 days with the records
updated every 15 minutes per day.
History data displays the data related to the power yields and the electric quantity of the
inverter. Proceed as follows to check the history 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-data” and enter into the history data sub-menu.
Tap “Prev” or “Next” to turn pages up or down.
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9.8.3 Checking History Fault
When a fault occurs, the user can view the fault and the history fault records via the LCD
screen, and the steps are as follows:
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-fault” and enter into the history fault sub-menu.
History faults can be viewed from this sub-menu, with up to 5 records can be shown in one
page. The upper left side of the event table is the total number of the current fault records.
Tap “Prev” or “Next” to turn pages up or down.
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9.8.4 Checking History Alarm
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.
History alarms can be viewed from this sub-menu, with up to 5 records can be shown in 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.
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9.9 Checking Present Fault Information
The module cabinet inside the inverter includes two module units(inverter unit).
9 LCD Menu Operation System Manual
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