Checking Running Information; Checking History Information; Checking History Event - Sungrow SG3425UD System Manual

System Manual
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9.7

Checking Running Information

Running information related to the operation of the inverter:
Real-time data
The real time running information of the 4 modules can be checked.
The output power, DC voltage & current, power factor, reactive power, efficiency, daily/
monthly/annual power yields, internal temperature, positive/negative insulation resistance to
the ground, running time, amount of CO
module temperature, AC & DC switches states, bypass switches/fuse state, power supply
mode are included.
Power curve
The output power curve shows the power yield on that particular day in percentage of the
nominal power. The data is updated every several seconds and the total diagram data will
be cleared at the beginning of a new day.
E-histogram
The histogram shows the present day in histogram.
Proceed as follow to view the running information:
step 1 Tap "Function" from the default menu.
step 2 Tap "Run-information" and switch among "Real Time Data", "Power curve" and "E-
histogram". The default display is "Real Time Data".
step 3 Tap "Power curve" and enter into the power curve sub-menu.
step 4 Tap "E-histogram" and enter into the electricity histogram sub-menu.
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The value displayed is indicative only and cannot be used as a basis for billing.
9.8

Checking History Information

9.8.1 Checking History Event

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-event" and enter into the history event sub-menu.
A maximum of 200 history events can be viewed via this sub-menu, and a maximum of 5
records can be shown in one page. The upper left side of the event table is the total number
of the current event records. Tap "Prev" or "Next" to turn pages up or down.
reduction, grid frequency, AC phase/line voltage,
2
9 LCD Menu Operation
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