59
step 6
Set the time and date by tapping the keypad and confirm setting by tapping “Enter”.
-- -- E
En
nd
d
9.7
Energy Output Deviation Adjustment
Energy output deviation adjustment is useful when the total power output displayed in
LCD (E-total) is different from the reading value of the external power measuring device.
(Energy-adj value)= (Real measured value)-(E-tot reading value).
step 1
Tap “Function” from the default menu;
step 2
Tap “Set-parameter”;
step 3
Tap “Sys-parameter” after entering the correct password;
step 4
Tap “E-total adjust” and enter into the energy output deviation adjustment sub-menu;
Tap the cell below the “Compensation” and the keypad appears. Enter the energy
compensation by tapping the keypad;
step 5
Tap “Enter” to confirm the setting.
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En
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9.8
Checking Running Information
Running information contains all data related to the operation of the MV Station:
R
Re
ea
all--ttiim
me
e D
Da
atta
a
The real time running information of the 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
2
reduction, grid frequency, AC
phase/line voltage, module temperature, AC & DC switches states, bypass switches/
fuse state, power supply mode are included.
P
Po
ow
we
err C
Cu
urrvve
e
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 all the diagram data
will be cleared at the beginning of a new day.
E
E--h
hiisstto
og
grra
am
m
The histogram shows the power yields of the present day.
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”.
System Manual
Summary of Contents for SG4950HV-MV
Page 2: ......
