Siemens SICHARGE CC AC22-MID Operating Instructions Manual page 76

Status messages to the backend
The various status messages are listed in the following table.
Table 7- 1 OCPP NoError message
Message frame text
Charging station ⇒
Backend
NoError
NoError
NoError
NoError
NoError
NoError
NoError
NoError
NoError
Weak signal
Message frame text Charging station ⇒ Backend: WeakSingal
Message frame text Backend ⇒ Charging station: Available
Component: Charging station
Status LED: No effect
Description
Weak signal "* dB"
RFID reader
Message frame text Charging station ⇒ Backend: ReaderFailure
Message frame text Backend ⇒ Charging station: Available
Component: Charging station
Status LED: No effect
Description
No RFID reader found
SICHARGE Operating Instructions MID
Operating Instructions, 07/2020, A5E48573001-AB
Message frame text Component
Backend ⇒ Charging
station
Available Charging station or
Charge point 1 or 2
Unavailable Charging station or
Charge point 1 or 2
Unavailable Charge point 1 or 2
Reserved Charge point 1 or 2
SuspendedEVSE Charge point 1 or 2
SuspendedEV Charge point 1 or 2
Charging Charge point 1 or 2
Preparing Charge point 1 or 2
Finishing Charge point 1 or 2
Cause
Position of the charging station or outer
shielding
Cause
RFID reader not plugged in
RFID reader defective
7.2 Service technician faults
Description
Charging is possible
Charging is not possible
The EVSE sibling connector is occupied.
Charge point reserved
Charging, charging suspended by EVSE
Charging, charging suspended by EV
Charging
Connected
Charging is being prepared
Connected
Charging is being completed
Solution
Amplify the signal if the problem per-
sists.
Solution
Check wiring/connection to the RFID
reader.
Replace the RFID reader
Faults
75