PV Powered PVP260kW User Manual Page 72

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4651
Figure 5‑8. Disabled state screen
To Operate the Display
The inverter display scrolls through a series of display screens based on the current
state of the inverter. To operate the display:
Press the Pause/Scroll button to pause the display on a specific screen
Press the Pause/Scroll button again to resume the scroll function
Pause/Scroll button
ON/OFF switch
4599
Figure 5‑9. Inverter display and switch
Important
The ON/OFF switch disables the inverter, turning off inverter output power.
GROUND FAULT INTERRUPT DEVICE
The inverter is equipped with a ground fault detector interrupter (GFDI). The purpose
of the GFDI is to detect a ground fault (unintended current flow from the solar panels
to earth ground) and in this event, disable the inverter.
The GFDI functions using a 5 A fuse to connect or bond the solar array negative (or
the solar array positive, if using a positively grounded panel array) to earth ground.
If the ground fault current exceeds 5 A between the grounded array terminal and the
earth ground, the fuse will open and disconnect the solar panels from their ground
reference, interrupting the ground fault. In this situation, the inverter will cease
operation and display a fault message.
Advanced Energy
5‑6 Operation 570-1001792-05A
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