TIGOR EV_ZIPTRON_SERVICE MANUAL

HV ELECTRICAL SYSTEM 22 TROUBLESHOOTING GUIDE FOR NORMAL CHARGING Refer the below table if charging is not starting or if it stops abruptly. The below symbols of ‘House’, ‘Control Box’, ‘Vehicle’ and ‘Fault’ can be seen on the control box beside the respective LEDs. Fault category Indication Home Control box Vehicle Fault Recommended action Interface fault in home Blink Off Off On Improper earth connection. Check the earth pit. Short circuit between PE and phase. Error in domestic supply side. Stop changing. AC voltage is either less than 190V or more than 250V. Error in domestic supply side. Stop changing. Blink Off Off Blink Proper connection of plug and socket should be ensured. Also, check socket rating and use 20 A socket. Control box fault Off Blink Off On Contact TATA Motors service engineer. Off Blink Off Blink Vehicle fault Off Off Blink On Go to nearest TATA Motors Service Centre. Off Off Blink Blink Legend