Ingeteam INGECON SUN 3Play 100TL Installation And Operation Manual page 97

DC connection
2. Connect the strings to each of the inputs, respecting the polarities indicated on the lower connections
plate of the unit. Also take into account the numbering of each input, respecting it in the positive and
negative poles.
DANGER
If the wiring is connected in reverse and the DC switch is activated, do not immediately operate the switch or
the connectors. Otherwise, the unit could be damaged.
It is necessary to wait until night-time, when solar radiation decreases, in order to operate them. Turn the DC
switch to OFF, remove the connectors and reconnect them, respecting the polarity.
After checking that all the strings have been connected correctly, ensure that the connections are firm.
3. Turn the DC switch to On.
4. If the strings have voltage, the On/Off LED on the unit's control panel with flash green. Otherwise, it is
possible that the strings have insufficient voltage.
ABS2011IQM01_G - Installation and Operation Manual
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