Connecting The Potential-Free Auxiliary Relay - Ingeteam INGECON SUN 1Play TL M Series Installation And Operation Manual

Connection of accessories
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
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.
ABE2011IQM01_B - Installation and Operation Manual
. This device is connected using a conduit with at
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