TATA MOTORS LTD. V2X charging- Standard operating Procedure In Vehicle Ignition OFF mode Project: Kanger3 Rev. V1.0 Date:09/08/23 Controlled copy for restricted circulation © TATA MOTORS LTD Format No: 2.Vehicle to Vehicle charging (V2V) a) Standard Operating procedure- Vehicle in Ignition OFF state 1. User can decide the discharge SOC limit of the source vehicle (donor) and can preset the SOC limit in infotainment before starting the V2V function. Since infotainment system won’t be awake in Ignition OFF state, Limit can be set only in ignition ON or Crank on condition. Discharge SOC Limit cannot be changed during the V2V function. Incase if no limit is set by the user, 30% SOC will be consider as default discharge SOC limit. 2. Keep both sink (recipient) and source (donor) vehicle nearby and ensure maximum up to 3m distance between the charging inlets of the vehicles. 3. Make sure to keep the vehicles and the V2V charger in dry environment/in shade 4. If the Source/sink vehicle is in OFF state, Open/close the door or if vehicle is in locked state Press RKE unlock Button and open the door to wake up the vehicle control unit. Once wakes up, Vehicle control unit will remains in wakeup state for 120sec 5. Remove the caps & connect the V2V gun to the source and sink vehicle within in 120sec of step 4. Check the labels on the V2V gun and make sure that the V2Vgun side labeled as “source” should connect to the source vehicle & the other end labeled as “sink” should connect to the sink vehicle. If user couldn’t connect the V2V gun within 120sec of step4. Remove the Gun completely and repeat from step 4 6. Make sure park-brake/EPB is engaged. 7. Ensure V2V gun is connected to both vehicles and press the V2X switch of source vehicle within 120sec of step5 to start the 220V AC power supply and to charge the sink vehicle. If user couldn’t press V2X switch within 120sec of successful step 5. Remove the Gun completely and repeat from step 4 to initiate the V2V function again
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