Keba KeContact P20 - Intended Use; About This Manual

UDP commands
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2.3 UDP Broadcast Messages
The broadcast messages are intended to avoid the permanent polling of the following described reports.
If there is a change of the status, the authorization, the enable input X1, the maximum possible current pre-
sets (temperature reduction), or an increase of the energy value a message is generated for the change.
For a detailed evaluation of the status, the corresponding report can be queried.
UDP broadcast:
Messages:
{"State": 2}
{"Plug": 1}
{"Input": 0}
{"Enable sys": 1}
{"Max curr": 32000}
{"E pres": 999999}
Description:
"State" = Current state of the charging station
0 : starting
1 : not ready for charging; e.g. unplugged, X1 or "ena" not enabled,
RFID not enabled,.....
2 : ready for charging; waiting for EV charging request (S2)
3 : charging
4 : error
5 : authorization rejected
"Plug" = Current condition of the loading connection
0
unplugged
1
plugged on charging station
3
plugged on charging station
plug locked
5
plugged on charging station
plugged on EV
7
plugged on charging station
plug locked
plugged on EV
"Input" = State of the potential free Enable input X1.
When using the input, please pay attention to the information
in the installation manual.
"Enable sys" = Enable state for charging (contains Enable input, RFID, UDP,..).
"Max curr" = Current preset value via Control pilot in milliampere.
"E pres" = Power consumption of the current loading session in 0,1Wh;
Reset with new loading session (state = 2).
"E pres" is used as a pulse output with a valence 10Wh per message
or 100 messages / kWh -> full load 22kW
= one message every 1.6 sec