PV Powered PVP4800 Información técnica descargar pdf (Pagina 43)

PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect

Installation and Operation Manual

Red LED is illuminated when:

• The PV array voltage is not within required operating limits, such as:

• At sunset, when the inverter turns off for the night.

• When clouds reduce the amount of available sunlight or when por-

tions of the PV array are covered with debris.

• Any time the DC output from the PV array drops below the in-

verter’s minimum DC operating voltage, the inverter turns off.

• The DC polarity input has reversed conductors. No message is dis-

played in this situation.

When the array is once again exposed to enough sunlight, the green LED

illuminates, the inverter’s auto-start feature begins, and after ve minutes

the inverter begins to export power.

If the red LED continues to illuminate when there is sufcient sunlight

for operation, verify that no wiring connections are loose. If the wiring

is secure, see Chapter 6,

Troubleshooting

on page 33 for additional

information.

The vacuum uorescent display (VFD) indicates the inverter’s status

and real-time power output into the AC grid. This display provides the

following information:

• Inverter model type.

• AC power produced in real time (watts).

• Lifetime energy produced (kWh).

• AC voltage in real time (VAC).

• PV voltage input in real time (VDC).

• During start-up, a count-down timer.

• Fault code message if a fault exists or recently occurred.

Normal Display Cycle

The display changes every two seconds to show a different set of

information as shown in Figure 5-1 and Figure 5-2.

Screen 1 Screen 2 Screen 3

Figure 5-1 Normal Startup Screens

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 83 84

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PV Powered PVP4800 Información técnica Pagina 43