LED states
Wallbox
Explanation
status
Charging not possible
CT coil
/ HEMS
The house power consumption is too
charging
high to permit charging. The wallbox
paused
starts charging again when power
becomes available.
CT coil
Charging possible
/ HEMS
When the house power consumption is
derating
high, the wallbox allows charging only at
a lower power. Once the house power
consumption is normal, the wallbox
allows charging at maximum power.
Loss of com-
Charging possible
munication
The wallbox is unable to communicate
with HEMS
with the HEMS network.
▶ Using the Configuration Manager,
▶ Using the Configuration Manager,
Self-test failure
Charging not possible
or processor
The wallbox has detected an internal er-
freeze
ror during a self-test.
▶ Have the wallbox switched off at
▶ If the error still occurs, have the
check your network configuration.
check your HEMS configuration.
the power supply cabinet. Have
the wallbox switched on again for a
reboot.
HMI cable checked for a proper
connection.
EN
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