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Merge pull request #790 from dalathegreat/bugfix/zoe-gen1-cell96

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Bugfix: Make all 96 cells work on Zoe Gen1
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Daniel Öster 2025-01-13 10:53:26 +03:00 • committed by GitHub
commit c88c49aa0e
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1 changed files with 1 additions and 2 deletions
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Software/src/battery/RENAULT-ZOE-GEN1-BATTERY.cpp
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@ -8,7 +8,6 @@
https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/blob/master/vehicle/OVMS.V3/components/vehicle_renaultzoe/src/vehicle_renaultzoe.cpp https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/blob/master/vehicle/OVMS.V3/components/vehicle_renaultzoe/src/vehicle_renaultzoe.cpp
The Zoe BMS apparently does not send total pack voltage, so we use the polled 96x cellvoltages summed up as total voltage The Zoe BMS apparently does not send total pack voltage, so we use the polled 96x cellvoltages summed up as total voltage
Still TODO: Still TODO:
- Fix the missing cell96 issue (Only cells 1-95 is shown on cellmonitor page)
- Automatically detect if we are on 22 or 41kWh battery (Nice to have, requires log file from 22kWh battery) - Automatically detect if we are on 22 or 41kWh battery (Nice to have, requires log file from 22kWh battery)
/* /*
@ -397,7 +396,7 @@ void handle_incoming_can_frame_battery(CAN_frame rx_frame) {
case 0x29: case 0x29:
if (requested_poll == GROUP1_CELLVOLTAGES_1_POLL) { if (requested_poll == GROUP1_CELLVOLTAGES_1_POLL) {
cellvoltages[30] = (rx_frame.data.u8[1] << 8) | rx_frame.data.u8[2]; cellvoltages[30] = (rx_frame.data.u8[1] << 8) | rx_frame.data.u8[2];
cellvoltages[21] = (rx_frame.data.u8[3] << 8) | rx_frame.data.u8[4]; cellvoltages[31] = (rx_frame.data.u8[3] << 8) | rx_frame.data.u8[4];
cellvoltages[32] = (rx_frame.data.u8[5] << 8) | rx_frame.data.u8[6]; cellvoltages[32] = (rx_frame.data.u8[5] << 8) | rx_frame.data.u8[6];
highbyte_cell_next_frame = rx_frame.data.u8[7]; highbyte_cell_next_frame = rx_frame.data.u8[7];
} }