Keba KeContact Series, System Manual

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System configuration information
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3.1.3 Current allocation on multiple vehicles
The allocation of quotas follows the FIFO principle (First-in-First out), the charging current quotas for Mode 3
charging and ISO charging will be considered separately.
Section ISO charging
If the total charging current of the EVs in the ISO charging group exceeds the limit, a new added vehicle (in
the example "ISO4") will not be charged immediately. The vehicle "ISO4" is shifted for a later moment, until
the consumption of the other EVs in the ISO group is going down and a quota is available.
Section Mode 3 charging
If the total charging current of the EVs in the Mode 3 charging group exceeds the limit, a new added vehicle
(in the example “M3-1”) can be charged anyway, if there is a free quota in the ISO charging group. The vehi-
cle “M3-1” will be charged until the ISO quota is needed again. If this happens, the charging current for the
Mode 3 charging vehicles is reduced accordingly. ISO charging vehicles always have higher priority.