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Update voltage limits for 72S

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This commit is contained in:
Daniel Öster 2025-03-15 14:28:39 +02:00
parent 50b9db1a23
commit 8b2aa2cdba
2 changed files with 6 additions and 4 deletions
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4
Software/src/battery/CMFA-EV-BATTERY.cpp
View file

@ -81,6 +81,8 @@ void handle_incoming_can_frame_battery(CAN_frame rx_frame) {
switch (rx_frame.ID) { //These frames are transmitted by the battery switch (rx_frame.ID) { //These frames are transmitted by the battery
case 0x127: case 0x127:
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE; datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
//value1 = ((rx_frame.data.u8[0] << 2 | (rx_frame.data.u8[1] & 0xC0) >> 6));
//value2 = ((rx_frame.data.u8[0] << 2 | (rx_frame.data.u8[1] & 0xC0) >> 6));
break; break;
case 0x3D6: case 0x3D6:
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE; datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
@ -145,7 +147,7 @@ void setup_battery(void) { // Performs one time setup at startup
strncpy(datalayer.system.info.battery_protocol, "CMFA platform 26.8/27.4kWh", 63); strncpy(datalayer.system.info.battery_protocol, "CMFA platform 26.8/27.4kWh", 63);
datalayer.system.info.battery_protocol[63] = '\0'; datalayer.system.info.battery_protocol[63] = '\0';
datalayer.system.status.battery_allows_contactor_closing = true; datalayer.system.status.battery_allows_contactor_closing = true;
datalayer.battery.info.number_of_cells = 96; datalayer.battery.info.number_of_cells = 72;
datalayer.battery.info.max_design_voltage_dV = MAX_PACK_VOLTAGE_DV; datalayer.battery.info.max_design_voltage_dV = MAX_PACK_VOLTAGE_DV;
datalayer.battery.info.min_design_voltage_dV = MIN_PACK_VOLTAGE_DV; datalayer.battery.info.min_design_voltage_dV = MIN_PACK_VOLTAGE_DV;
datalayer.battery.info.max_cell_voltage_mV = MAX_CELL_VOLTAGE_MV; datalayer.battery.info.max_cell_voltage_mV = MAX_CELL_VOLTAGE_MV;

6
Software/src/battery/CMFA-EV-BATTERY.h
View file

@ -3,9 +3,9 @@
#include "../include.h" #include "../include.h"
#define BATTERY_SELECTED #define BATTERY_SELECTED
#define MAX_PACK_VOLTAGE_DV 4200 //5000 = 500.0V #define MAX_PACK_VOLTAGE_DV 3040 //5000 = 500.0V
#define MIN_PACK_VOLTAGE_DV 3000 #define MIN_PACK_VOLTAGE_DV 2150
#define MAX_CELL_DEVIATION_MV 150 #define MAX_CELL_DEVIATION_MV 100
#define MAX_CELL_VOLTAGE_MV 4250 //Battery is put into emergency stop if one cell goes over this value #define MAX_CELL_VOLTAGE_MV 4250 //Battery is put into emergency stop if one cell goes over this value
#define MIN_CELL_VOLTAGE_MV 2700 //Battery is put into emergency stop if one cell goes below this value #define MIN_CELL_VOLTAGE_MV 2700 //Battery is put into emergency stop if one cell goes below this value