P30
Frequently asked questions (FAQ)
FAQ V1.01
21
© KEBA
Am I permitted to control a master charging station via UDP?
Yes.
What is the anticipated data volume?
The data volume for communication via OCPP 1.5 SOAP is between 10 and
50 MB per month. The amount of data depends on the number of charging
sessions.
Which parameters are required for commissioning?
In general:
●
Total current of the system
For connection to an OCPP backend:
●
GSM:
●
OCPP URL
●
APN data of the provider
●
Port for incoming and outgoing communication
●
LAN/WLAN:
●
OCPP URL
What factors should be considered when dimensioning a local charging network?
●
Parallel charging
●
Charging duration
●
Charging power
●
Connected load for the entire system
2.9.5
Master/Slave
Is it possible to connect a master charging station and a slave charging station via di-
rect cabling?
One
master charging station and
one
slave charging station can be directly
connected via the Ethernet1 connector (LSA+). The corresponding connec-
tion cable must not be crossed. In this case the Ethernet2 connector (RJ45),
which is used for debugging purposes, can not be used any more.
A master charging station and
multiple
slave charging stations must always
be connected via a router or switch.
