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5.9.3 Installing the COM Connector
Step 1 Remove the waterproof lid from the CCOOMM22 connector.
Step 2 Insert the COM connector into CCOOMM22 terminal on the bottom of the inverter until there is
an audible click.
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5.10 DI Connection
In Germany, the grid company uses a Ripple Control Receiver to convert the grid
dispatching signal and send it as a dry contact signal.
The following figure shows the wiring between the inverter and the ripple control
receiver.
User Manual 5 Electrical Connection