P30 Readable Data
Modbus TCP Programmers Guide V1.02
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© KEBA
3 Readable Data
This chapter describes all readable registers that are supported by KeCon-
tact P30.
3.1 1000 - Charging state
This register contains the state of the charging station.
Index Name Type Attr.
1000 State UINT32 ro
Supported values:
● 0: Start-up of the charging station
● 1: The charging station is not ready for charging. The charging station is
not connected to an electric vehicle, it is locked by the authorization
function or another mechanism.
● 2: The charging station is ready for charging and waits for a reaction
from the electric vehicle.
● 3: A charging process is active.
● 4: An error has occurred.
● 5: The charging process is temporarily interrupted because the tempera-
ture is too high or the wallbox is in suspended mode.
3.2 1004 - Cable state
This register contains the state of the charging cable.
Index Name Type Attr.
1004 Cable State UINT32 ro
Supported values:
● 0: No cable is plugged.
● 1: Cable is connected to the charging station (not to the electric vehicle).
● 3: Cable is connected to the charging station and locked (not to the elec-
tric vehicle).
● 5: Cable is connected to the charging station and the electric vehicle (not
locked).
● 7: Cable is connected to the charging station and the electric vehicle and
locked (charging).