Ingeteam INGECON SUN 1Play 2.5TL, Installation And Operation Manual

Page: 69 / 260

To ensure the protection class of the unit, the cables used must be of a diameter of between 4 and
10 mm if the 16 mm cable grommet is used, or between 6 and 13 mm if the 20 mm cable grommet is used.
8.3. Connecting the potential-free auxiliary relay
These inverters have a potential-free output which can have several functions:
• Closing the relay in the event of an insulation fault (default option).
• Closing the relay in the event of a grid, voltage or frequency out of range alarm.
• Closing the relay in the event of any alarm in the inverter.
• Closing the relay upon connection of the inverter to the grid.
• Closing the relay if the estimated power of the PV array exceeds the load power. When this mode is
selected, the user will also have to enter another configuration parameter: the load power.
The gage of the cables used must be between 0.25 and 2.5 mm
2
. This device is connected using a conduit with at
least two poles.
To insert the cable into the unit, use the cable grommet provided for this purpose. Connect the cable to the
corresponding terminal. As it is a potential-free relay, there is no polarity.
69
Connection of accessories Ingeteam
ABE2011IQM01_B - Installation and Operation Manual
DE
EN
ES
FR
IT
PT