| System installation – Phase rotation
10
System installation
The Energy Management System eMShome can be used to control up to six eMH1 Wallboxes. Detailed information
on how to install the eMH1 Wallbox can be found in the corresponding installation instructions.
These are available at:
https://www.ablmobility.de/en/service/downloads.php
Phase rotation
For the system to function correctly, the phase rotation must be set up according to the following diagram when
installing the wallboxes:
Wallbox eMH1 – 1 eMH1 – 2 eMH1 – 3 eMH1 – 4 eMH1 – 5 eMH1 – 6
RCD terminals L3 L2 L1 N L3 L2 L1 N L3 L2 L1 N L3 L2 L1 N L3 L2 L1 N L3 L2 L1 N
Supply L3 L2 L1 N L1 L3 L2 N L2 L1 L3 N L3 L2 L1 N L1 L3 L2 N L2 L1 L3 N
WARNING!
Note on phase rotation
The phase rotation diagram shown above must be followed for the system to work correctly!
Wiring diagram
Wallbox 1 and 4
L3 L2 L1 N
L3 L2 L1 N
L3 L2 L1 N
L1 L3 L2 N
L3 L2 L1 N
L2 L1 L3 N
Wiring diagram
Wallbox 2 and 5
Wiring diagram
Wallbox 3 and 6