Monitoring Station SV 279 PRO
22
Colour of LEDs can be red, orange or green. Colour of
SVAN
and
3G
LEDs reflect the
communication state with the corresponding unit. Colour of
DC
,
CHARGING
,
BAT 1
or
BAT 2
LEDs depend on the state of the power supply and charging of the internal
battery.
The table below shows combinations of LED colours in the specific supply states.
Power from Internal battery Power supply External battery
Solar panel
DC
off
green
off
off
CHARGING
off
•
red when
charging;
•
green when
charged
off
•
red when
charging;
•
green when
charged
BAT 1
•
green if
loaded > 50%;
•
orange if
loaded 20-
50%;
•
red if loaded
<20%;
•
off if 0%
loaded or
disconnected
•
when
charging,
colour is
changed:
red-orange-
green;
•
green when
charged
off
•
when
charging,
colour is
changed:
red-orange-
green;
•
green when
charged
BAT 2
off
off
•
green if
loaded > 50%;
•
orange if
loaded 20-
50%;
•
red if loaded
<20%;
•
off if 0%
loaded or
disconnected
off
SVAN
LED colour is green when there is a connection between the controller and the
SVAN 979 instrument. If there is no connection the colour is red (for example, when
the SVAN 979 instrument is switched off). When there is data transmission between
controller and SVAN 979 the green LED will be blinking.
3G
LED colour is green when there is a connection with a modem
.
If the modem is not
ready or there is an error in data transmission the colour of 3G LED is red. When there
is data transmission to or from the modem the green LED is blinking.
