By default, the 12Vout terminal is connected to the common or positive terminal of the pulse output, and the output or negative terminal of the pulse output is connected to DIA1 or DIB1 for input A and input B on the controller respectively.

Which pulse outputs are available on the meter and which terminals are used is unfortunately meter dependent. In attachment the general diagram of the pulse box of Fluvius.

Normally the A+ output is for consumption and the A- output is for return supply.

Configuration after embedding in the controller is done via Energy Meter -> Eniris -> Pulse Input -> ...

Please note that pulse outputs are in principle not really suitable for monitoring power, but only for keeping track of energy consumption or feed-in.

Brand of device