Setting The Track Voltage - Lenz Elektronik Digital Plus LV102 Information

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short-circuit to the command station. The command station then
switches off all other amplifiers and communicates this to all
connected input devices via the XpressNet.
XpressNet
U V J K
Trans-
former 1
coverage area 1
Fig. 4: Connecting an amplifier LV102 to the LZV100.
6

Setting the track voltage

The limit of the track voltage of the LV102 can be set. However, the
track voltage may actually be lower than the set value, depending on
the voltage and the capacity of the transformer supplying the power.
Depending on the gauge for which the LV102 is used, changing the
factory setting of the track voltage may be advantageous (terminals J
and K). Larger gauges in particular, are often operated with slightly
higher voltages or if you want a lower output voltage for gauge N. If
possible, the transformer voltage should be adjusted to the desired
track voltage. A transformer voltage which is too high leads to an
unnecessary loss of heat in the amplifier which in turn leads to an
early switch-off before the maximum output voltage is reached.
The factory setting for the output of the LV102 is 16V; you can choose
a range between 11V and 22V.
If you have several supply areas on your model railway layout, you will
have to set the track voltage (output voltage) for the amplifiers in use
to the same value.
"PoM", "Programming in operational mode" is used to set the track
voltage. Before making the settings, you should familiarise yourself
with using PoM with your manual control LH100 or LH90.
R S P Q
L M A B C D E
LZV100
Trans-
former 2
coverage area 2
U V J K
Information LV102
C D E
LV102
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LV102