Delta SOLIVIA 5.0, Operation And Installation Manual

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20 Operation and installation manual SOLIVIA 5.0 EU G3
The fi rst line shows the limits according the standard. The second line shows the actual measured
grid voltage and the test status, positive (pass) or negative (fail). Pressing the test is confi rmed
and the auto-test routine continue. If no is pressed, the result is shown for 1minute. After this
time, the result is confi rmed automatically.
Autotest Passed
Start Autotest?
The fi rst line shows the actual auto-test status which could be “passed” or “failed”. Pressing the
auto-test routine starts. The fi rst test performed is the OVT, over voltage test, which verify the over
voltage protection. The display shows:
7.3.1 Autotest (only for Italy)
This function is available only for the Italian country.
The inverter is supplied with an auto-test function able to verify the correct operation of the interface
protection.
In the main menu, using buttons , select the auto-test menu. The display shows, for example:
L: 262 V < 0.1 S
Start OVT test?
The fi rst line shows the actual over voltage limit and detection time settings according to the stan-
dards. Pressing the test starts. Pressing “ESC” the display goes back to the main menu.
If has been pressed the display shows, for example:
L: 262 V OVT
A: 230 V RUN
L: 230 V 0.044 S
A: 230 V OV pass
L: 186 V < 0.2 S
Start UVT test?
After few seconds needed from the inverter to switch to the test mode, the limit “L:” will decrease till
crossing the actual measured grid voltage “A:”. Reached this condition the inverter display shows,
for example:
If the test is confi rmed, the inverter performs the UVT test, under voltage test, which verify the under
voltage protection. The display shows:
The fi rst line shows the actual under voltage limit and detection time settings according to the stan-
dards. Pressing the test starts. Test starts also automatically after 1 minute if no is pressed.
If has been pressed the display shows, for example:
L: 186 V UVT
A: 230 V RUN