HT instruments SOLAR300N - Manual (Page 104)

SOLAR300 - SOLAR300N
EN - 102
The following elements are indicated:
Type: Set detection type:
Fix: The instrument detects and saves an event when the current's RMS
value calculated in each half-period exceeds the value of the threshold
defined by the user. In order for the instrument to be ready to detect a
new event, current must drop below the defined threshold value;
Var: The instrument detects and saves an event each time the current's
RMS value calculated in each half-period exceeds the previous RMS value
(i.e. the RMS value calculated in the previous half-period) by a quantity
equal to the threshold defined by the user.
Limit: Set current threshold.
Duration: Set observation interval.
The total number of Inrush Currents occurred is also displayed (Events)
Within this page, the following keys are active:
 The
F3 and F4 keys (or the item MOD (+) and MOD (-) on the display) allow filtering
the Inrush Currents to be selected. It is possible to select All, Phase1, Phase2,
Phase3, Neutral
 The
ENTER key (or the smart icon on the display) confirms the choice previously made
and displays the Inrush Current table
 The ESC key (or the smart icon ) exits the function and goes back to the “Inrush
Currents” page (see Fig. 164)
This page shows the graph, the position of the cursor, the maximum/minimum current and
voltage values, the current and voltage value relevant to the position of the cursor of the
selected Inrush Current
Fig. 166: Inrush currents graph
Within this page, the following keys are active:
 The
F1 key (or the SEL V,I item on the display) shows the graph relevant to Voltage
and Current
 The
F2 key (or the SEL V item on the display) shows the graph relevant to Voltage
 The
F3 key (or the SEL I item on the display) shows the graph relevant to Current
 The right and left arrow keys move the cursor to the right or to the left along the graph
 The ESC key (or the smart icon ) exits the function and goes back to the “Inrush
Currents” page (see Fig. 164)