Specifications

T4.41
Net analysers
T4
By pressing ENTER, the third subpage shows the
values of the active/reactive energy of the 3rd tariff
meter.
+kWh (3) 00000000.00
+kVARh (3) 00000000.00
-kWh (3) 00000000.00
-kVARh (3) 00000000.00
By pressing ENTER, the fourth subpage shows the
values of the active/reactive energy of the 4th tariff
meter.
+kWh (4) 00000000.00
+kVARh (4) 00000000.00
-kWh (4) 00000000.00
-kVARh (4) 00000000.00
By pressing ENTER, the fifth subpage shows the
actual peak values (IPM) and previous (IPL),
integrated in 15 min., of the active/reactive energy
+kWh IPM 00000000.00
+kVARh IPM 00000000.00
+kWh IPL 00000000.00
+kVAR IPL 00000000.00
By pressing ENTER, the sixth subpage shows the
registered values on two digital inputs, if connected.
cnt. 1 00000000.00
cnt. 2 00000000.00
By pressing UP, the fifth page shows the total
harmonic distortions and the crest values of voltage
and current, of the three phases.
L1 L2 L3
3xVthd% 0000 0000 0000
3xVcrs 0000 0000 0000
3xIthd% 0000 0000 0000
3xIcrs 0000 0000 0000
By pressing UP, the sixth page shows in a numeric
and graphic way, the distortion until the fifteenth
harmonic wave.
V1
000%
h3
000%
By subsequently pressing ENTER, the relative
importance (influence) of the different harmonics is
displayed (h1, h2, ... h5). By pressing ENTER for
more than 2 seconds, you can select the electrical
quantity (V1, V2, V3, I1, ...) which you want the
harmonic distortion to be displayed.
Configuration
By pressing the up- and down-keys simultaneously
for more than two seconds, the configuration menu
is entered.
CONFIG V.427
Meter System
Inputs Outputs
Password > exit
As long as the password is not entered, none of the
submenus can be accessed and consequently none
of the parameters can be altered. With the cursor
(arrow) on ”password” press the up- and down-keys
simultaneously. On the display, ”password .......”
appears. Now press in sequence ”up”,”up”,’down”,
”up”. You will see now ”New password” on the
display. Now it is possible to move the cursor i.e. to
”meter” The cursor (arrow) can be moved by
pressing enter.
By moving the cursor in front of “Meter” and by
pushing the UP key, the meter submenu appears as
shown below:
volt range 000 V
volt in mult 000 x
curr. range 0000 A
> exit
As before, by pressing ENTER, you can change the
position of the cursor.
>volt range: by pressing UP or DOWN, the input voltage
is set (150V, 300V or 600V are the ranges;
if you have 100V input, choose 150V)
>volt in mult: by pressing UP or DOWN, the
multiplication factor is set (from 1x to 240x)
>curr. range: by pressing UP or DOWN, the primary
current of the transformer is set, from 5A to
10000A (in steps of 5A)
>exit: by pressing UP or DOWN, you return to the
CONFIG menu
By choosing System and pressing UP, the following
screen appears:
baud rate 0000
net addr. 000
rst energy (rst IPmax)
rst counts >exit
>baud rate by pressing UP or DOWN, you can change
the reading speed (bit/sec) between 1200,
2400, 4800 and 9600 baud
>net addr by pressing UP or DOWN, you can choose
the address, from 1 to 255
>rst energy by pressing UP or DOWN, you can cancel
the memorised energy values. By pressing
ENTER, you see >rst IPmax and pressing
UP or DOWN, you reset the actual values
>rst counts by pressing UP or DOWN, you reset the
totals on the digital inputs
>exit by pressing UP or DOWN, you come back
to the CONFIG menu
Again, to change the existing values, it is necessary
to enter the password as explained before.