Ingeteam INGECON SUN 110TL M9 Installation And Operation Manual page 34

Ingeteam
3. Check the polarity of the strings.
4. 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.
PV1+ PV2+ PV3+ PV4+
PV1- PV2- PV3- PV4-
Maximum current per string group: 40 Adc
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.
34
PV5+ PV6+ PV7+ PV8+
PV5- PV6- PV7- PV8-
PV9+ PV10+ PV11+ PV12+
PV9- PV10- PV11- PV12-
Maximum current per string group: 32 Adc
ACL2014IQM01_ - Installation and Operation Manual
DC connection
PV13+ PV14+ PV15+ PV16+ PV17+ PV18+
PV13- PV14- PV15- PV16- PV17- PV18-