7
Start-up and Shut-down the Unit
7.1 Start-up the Unit for On Grid Operation
1.
Connect AC power cord from unit’s AC-In to the wall’s electrical socket.
2.
Connect Output to attached Load (ex. Appliances).
3.
When exposing PV panel under sunlight, the unit will start working automatically if input voltage is
higher than 27Vdc.
PV Module
Electrical Grid
Appliances
(Emergency usage)
Multiple charge, 5V/2A
(2A max for each USB and total)
CPSHB300ETR-IN
Optional external battery
VRLA, 24V (12V*2)
DC
AC
USB
Fig. 7-1 Power flow of On-Grid operation
7.2
USB Charger Only
With PV power,
When PV voltage has sufficient power, USB charger will automatically operate.
Without PV power,
1.
Make sure the unit is staying in shutdown mode.
2.
Disconnect Off-Grid plug.
3.
Press and hold the button until all LEDs are green, it takes around 1-2s (release the button
immediately when the LEDs are green).
4.
USB charger starts to operate.
7.3
Start-up the Unit for Off Grid Operation
With PV power,
1.
Disconnect unit Grid plug.
2.
Turn on the DC switch or connect PV connectors, press and hold the button of unit until Off-Grid
LED is green (release the button immediately when that LED is green).
3.
Unit will start Off-Grid operation if the input voltage is higher than 27V or battery voltage is higher
than 22V.
User Manual
19 Hybrid CPSHB300ETR-IN
Summary of Contents for CPSHB300ETR-IN
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