VESTEL EVC04-AC Series, Service Manual, Page: 64 / 64

Page 64 of 64
Error Number ERROR: 13, ERROR: 14, ERROR: 15, ERROR: 20
• These errors occur when the current drawn by the EV exceeds the current offered by
the EVC with a percentage of nearly 20%. Each phase is checked separately. EVC stops
charging and retries thrice to make sure that overcurrent failure occurs.
•
If the problem still appears then EVC enters a permanent overcurrent error(Error 20).
• This error must be related to electric vehicle and error must disappear when the
charging cable is unplugged from the EVC.
•
The mainboard must be replaced if the problem is still observed even though the
charging cable is unplugged.
Error Number ERROR: 16
• The charge station is equipped with a DC leakage current sensor that reacts a DC
leakage current higher than 6mA.
• If the charging station goes to error state due to leakage current then;
-
In Unplugged state(A1); Charge station stays in error state at least 10 seconds.
if error conditions are removed then station becomes available again
automatically.
- In Plugged state; Charge station stays in error state and auto recover mechanism
waits for cable unplug. If charging cable is unplugged and error conditions are
removed then error is cleared after 10 seconds.
• The mainboard must be replaced if the problem is still observed even though the
charging cable is unplugged.
Error Number ERROR: 17
• This error shows that there is an error on Protective Earth. Please check earth cable
connection.
Error Number ERROR: 18
• This error shows that there is an error on RFID.
• Check connection of the RFID reader.
• Change the RFID module if connection cable of RFID reader is correct.
Error Number ERROR: 19
• This error shows that there is an error on Interlock.
• If any interlock error(ERROR:2 or ERROR:3) occurs 3 times sequentially then
permanent error occurs.
• Make sure that interlock connections are correct.
• If this error is still observed, the interlock must be replaced.
• If the interlock lock is not broken and connected correctly, there may be a problem
on the mainboard of charging station.
Error Number ERROR: 21, ERROR: 22, ERROR: 23
• This error shows that there is an error on Power Optimizer communication.
• Make sure that RS485 communication cables are connected correctly.
• The mainboard must be replaced if the problem is still observed even though the
cable connections are correct.