| Installation –
Safety instructions for start-up and operation
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For operation in a group installation, you will need to wire a Modbus interface of the first wallbox via an addition-
al data cable through the housing of the POLEMH6 to one of the Modbus interfaces of the second wallbox.
The other Modbus interface of the second wallbox then serves as a tap for the data cable to the following wall-
box in the group installation.
Connect the supply cable of the second eMH3 Wallbox to the free terminals of the terminal block in the small
distribution board in accordance with the connection pattern for 3-phase TN systems.
Safety instructions for start-up and operation
Before initial operation of the wallbox installed on the POLEMH6, you must observe the following safety notices:
Ensure that the POLEMH6 is installed according to the instructions in this document.
Make sure the wallbox has been installed on the POLEMH6 and connected in accordance with the relevant instal-
lation instructions and the information in this document.
Ensure that the POLEMH6 is freely accessible and that an electric vehicle can be connected to the charging cable
without tension.
Ensure that the POLEMH6 is properly connected to the power supply cable and to the protective conductor.
Ensure that the POLEMH6 housing cover is always locked during normal operation.