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Country: Luxembourg
Menu Setting Description
System power > 13.8 kVA – 30 kVA* The plant system rating is higher than 13.8 kVA
and does not exceed 30 kVA.
> 30 kVA The plant system rating is higher than 30 kVA.
External grid monitoring will be used.
CosPhi(Pac) - QMCPP Inactive
The "cosφ(Pac)" function is deactivated
(cosφ=1).
On
The "cosφ(Pac)" function is activated.
* only available with the SM30HT4
6�3 Auto test
The auto test (only available in the "Italy" country setting) checks the inverter's grid mon-
itoring function. The auto test consists of 7 test steps in which the triggering behavior is
checked when the voltage and frequency limits are exceeded.
In the auto test the limit value is gradually changed until it reaches the triggering threshold
(i.e. the current measured value). If the grid monitoring function is working, the inverter
triggers the grid monitoring action. For each step of the test, the graphics display shows
the current reading, the trigger value, the trip time and the set limit. During the test of the
frequency limits, the activation status of the limit value is also displayed.
The auto test is performed automatically. Following completion of the auto test, the
inverter returns to normal operation. If an error occurs or irradiation is too low during the
auto test, the auto test is aborted. In this case the message "Auto-test aborted" is shown
on the display. The auto tests lasts approximately 5 minutes.
Requirements
The auto test should be carried out when there is sufcient solar irradiation, i.e. not
at dusk or when there is extensive cloud cover.
The inverter has been connected to the mains and switched on for at least 10
minutes.
Procedure
1. In the Main Menu, select the "Auto Test" menu.
2. To start the auto test, press .
3. Wait for the display of the successful completion of the auto test:
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