PNI GreenHouse SC3500, Руководство пользователя

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Dry Contact Signal
There is one dry contact (3A/250VAC) available on the rear panel. It could be used to deliver signal to external
device when battery voltage reaches warning level.
Unit Status
Condition Dry contact port
Power Off Unit is off and no output is powered. Close
Power On Output is powered from Utility Close
Output is
powered
from Battery. Program 01
set as Utility Battery voltage < Low DC
warning voltage Open
Battery voltage > Setting value
in Program 21 or battery
charging reaches floating stage Close
Program 01
is set as SBU
or Solar first. Battery voltage < Setting value
in Program 20 Open
Battery voltage>Setting value in
Program 21 or battery charging
reaches floating stage Close
Operation and Display Panel
The operation and display panel, shown in below chart, is on the front panel of the inverter. It includes
three indicators, four function keys and a LCD display, indicating the operating status and input/output
power information.
LED Indicator
LED Indicator
Messages
AC/INV Green
Solid On Output is powered by grid in Line mode.
Flashing Output is powered by battery or PV in battery mode
CHG Yellow Flashing Battery is charging or discharging.
FAULT
Red
Solid On Fault occurs in the inverter.
Flashing Warning condition occurs in the inverter.
Function Keys
Function Key Description
MENU Enter or exit setting mode or go to previous selection.
UP Increase the setting data.
DOWN Decrease the setting data.
ENTER
Enter setting mode and Confirm the selection in setting mode or go to next
selection.