Setting the phases and phase position
Normally, charging points are designed as single-phase or three-phase. A vehicle can be charged via line conductor L1 (single-phase), line conductors L1 and L2 (two-phase) or line conductors L1, L2 and L3 (three-phase). The phase position to each other is always 120°.
To enable load management to optimally distribute the charging current and avoid an unbalanced load, the phase position or phase rotation information must be set for each charging point. To improve the distribution of single- or two-phase loads from the point of view of unbalanced load limitation, the phases are rotated in the sub-distribution.
Example:
Charging point 1 | Charging point 2 | Charging point 3 | |||
|---|---|---|---|---|---|
Charging point | Grid | Charging point | Grid | Charging point | Grid |
L1 | L1 | L1 | L2 | L1 | L3 |
L2 | L2 | L2 | L3 | L2 | L1 |
L3 | L3 | L3 | L1 | L3 | L2 |
Requirements:
The user interface must be open and you must be logged in.
Procedure:
- In the navigation area, select [Installation].
- Under [General installation] > Phase rotation of the charging point and Phase rotation of the charging point (Connector 2) set the number of phases and the phase position.
- Make sure that the number of phases and the phase position of the charging station are correctly set before charging for the first time.
- Click on [Save] to save the changes and [Restart].