10 Operation of LCD Display User Manual
76
4. Press ENTER to confirm the password and .enter
the “Set-param” sub menu.
10.9 System Parameters Setting
10.9.1 Time Setting
If there is deviation between the time on inverter main screen and your local time,
you should perform the operation time setting. Otherwise the inverter data logging
will fail. Clock is 24-hour format.
Main Screen(Press ENTER)→Menu screen(Press j×3) →Set-param(Press ENTER)
→Enter password(Press ENTER)→Sys-param(Press ENTER, Press j)→Time(Press
ENTER)
On the “Time” screen, Press h to move the cursor right
and Press j to set the correct date and time.
Confirm settings by pressing ENTER.
10.9.2 Energy Deviation Adjustment
If the accumulative value of “E-total” in the inverter is different from the value in the
external metering device, you should adjust the “Energy-adj”.
Main Screen(Press ENTER)→Menu screen(Press j×3)→Set-param(Press ENTER)
→ Enter password(Press ENTER) → Sys-param(Press ENTER, Press j×2) →
Energy-adj(Press ENTER)
On the “Energy-adj” screen, Press h to move cursor right
and Press j to set the correct offset value.
Confirm settings by pressing ENTER.
The positive symbol “+” can be changed to the negative
symbol “-”.
The adjustment range is from -9999 to +9999 kWh.
(Energy-adj value)= (Real measured value)-(E-tot reading
value).
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