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5. Press “ “ to confirm.
6. Use the “▼” and “▲” keys to select the desired menu language.
7. Press “ " to confirm.
The menu switches to the language selected.
The display will be empty at first.
8. Press “ESC” to return to the menu.
4.3 Activating the Device
• Verify that the device is connected to line voltage. If not, insert the external power fuse or turn
on the circuit breaker.
• Set the DC isolating switch on the LSPV inverter to the ON position.
Provided that the solar modules are exposed to sufficient sunlight and that there are no errors or
failures, the device undergoes the following sequence of operations which you can follow on the
display of the control panel:
• Self-test:
Ö All status LEDs are lit for approx. 6 seconds
• The initialization cycle is started:
Ö The "Ready" status LED is flashing
• Display:
Ö PAC Feed power in watts (W)
Ö UAC Line voltage in volts (V)
Ö UDC Solar cell voltage in volts (V)
Ö State Initializing
Figure 16 Initializing display
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