Table of Contents
Advertisement
A
UTOTEST procedure in accordance with standard CEI 0-21
R
unning the tests from the display menu
Settings
ENTER
Password 0000
ENTER
Autotest
ENTER
U>>
U<<
F>>
F<<
U>(10min)
U>
U<
F>
F<
The autotest run in accordance with grid standard CEI-021 may be initia-
ted from the display menu or by using an RS485/USB converter with the
dedicated interface software (Aurora Communicator).
The conditions required to perform an Autotest are:
• The grid standard must be set to CEI-021.
• You must not intervene in any way while the test is underway
• You must check that the device has a stable network connection.
In the Autotest section of the SETTINGS menu, select the type of test the
device is to run from the following:
OV Test – parameters:
U>>; U>; U> (10Min)
Disconnection from the distribution grid due to "Over-voltage"
UV Test – parameters:
U<<; U<
Disconnection from the distribution grid due to "Under-voltage"
OF Test – parameters:
F>> and F>
Disconnection from the distribution grid due to "Over-frequency"
UF Test – parameters:
F<< and F<
Disconnection from the distribution grid due to "Under-frequency"
Go to the SETTINGS > Autotest menu
Various signs may be displayed alongside the parameters on which the
autotest can be performed. These have the following meanings:
N/A - Test cannot be performed because the relevant parameter is not
active
Idle - Test enabled but not yet performed
OK - Test enabled and performed successfully
If one of the protections is disabled (from the Service menu), N/A (not
applicable) will appear next to the name of the test.
While one of the tests is being performed, the set limits will be gradually
increased/reduced (depending on the type of test) until the threshold at
which the inverter is disconnected from the grid is reached. The procedu-
res for running the Autotest comply with the legislation in force.
- 81 -
Скачано с сайта интернет магазина https://axiomplus.com.ua/
7 - Operation
Advertisement
Table of Contents
