Siemens SICHARGE UC Operating Instructions Manual page 64

Commissioning
7.1 Initial commissioning
Verification of electrical functionality
The service technician checks the following components and functions during initial
commissioning:
• Emergency stop switch
– Actuate the emergency stop switch
– Alarm message on HMI indicates emergency stop switch actuation
– Unlock emergency stop switch
– Alarm message on HMI is automatically reset
• Check the functionality of AC contactors and DC contactors and the feedback of the
contactors on the HMI (LED)
Checking the charging session
NOTE
The electric vehicle must have a low SoC (< 60%).
Connect the laptop to the charging station beforehand.
1. Connect the CCS plug with the electric vehicle
2. Switch on the "Cable check" mode at the charger
– "Cable check" HMI display
– The voltage rises to almost 500 V within a few seconds and then goes down to 0 V.
3. Switch on the "Pre-charge" mode at the charger
– "Pre-charge" HMI display
– Voltage ramps up to vehicle battery voltage
4. Switch on the "Current demand" mode at the charger
– "Charging" HMI display
– Current ramps up to meet the demand of the vehicle
5. End the session using the stop button on the HMI
– Charging process stops.
– "Charging completed" HMI display
NOTE
The behavior of the charging station depends on the electric vehicle.
• When the electric vehicle stops the charging process at 100%, the charging station stops.
• If the electric vehicle does not stop the charging process at 100%, the charging station
continues the charging process. The customer then has to stop the process.
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SICHARGE UC Dispenser
Operating Instructions, 06/2023, A5E50235695-AE