Bender LINETRAXX PEM575 Series, Manual

Page: 37 / 172

Operation
37 PEM735_D00084_00_M_XXEN/02.2015
6.5 LED indication
The universal measuring device features two red LEDs on its front panel: kWh and
kvarh.
The two LED indicators are used for the indication of kWh and kvar, if the
EN PULSE
function is enabled . The setting can be carried out in the setup menu using the
buttons on the front or via the communications interface..
The LEDs flash each time a certain amount of energy is reached (1 kWh
resp.1 kvarh).
The amount of energy displayed corresponds to the amount of energy measured
by the measuring device. In order to determine the actual amount of energy, the
flashing frequency can be calculated from the CT ratio and the pulse constant.
6.6 Standard display
The universal measuring device automatically shows the default display screen, if
there is no button pressed for 3 minutes in the Setup mode.
Fig. 6.6: Standard display
6.7 Data display
There are four buttons on the display to view measuring data: "V/I", "POWER" ,
"HARMONICS" and "ENERGY". The following tables illustrate how to retrieve indivi-
dual values.
PEM575 also provides the fundamental components (related to
f
(0)
) for the measu-
red quantities listed in the following table (in display shown as "d").
First line
Second line
Third line
Fourth line
Fifth line
Right column Left column