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Merge pull request #981 from dalathegreat/bugfix/solis-soc-paused

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Bugfix: Separate Deye offgrid BYD CAN fixes to avoid Solis misbehaving
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Daniel Öster 2025-03-25 15:41:26 +02:00 • committed by GitHub
commit 0097775e97
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3 changed files with 10 additions and 2 deletions
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3
Software/src/inverter/BYD-CAN.cpp
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@ -126,6 +126,8 @@ void update_values_can_inverter() { //This function maps all the values fetched
//SOC (100.00%)
BYD_150.data.u8[0] = (datalayer.battery.status.reported_soc >> 8);
BYD_150.data.u8[1] = (datalayer.battery.status.reported_soc & 0x00FF);
#ifdef BYD_CAN_DEYE
// Fix for avoiding offgrid Deye inverters to underdischarge batteries
if (datalayer.battery.status.max_charge_current_dA == 0) {
//Force to 100.00% incase battery no longer wants to charge
BYD_150.data.u8[0] = (10000 >> 8);
@ -136,6 +138,7 @@ void update_values_can_inverter() { //This function maps all the values fetched
BYD_150.data.u8[0] = 0;
BYD_150.data.u8[1] = 0;
}
#endif //BYD_CAN_DEYE
//StateOfHealth (100.00%)
BYD_150.data.u8[2] = (datalayer.battery.status.soh_pptt >> 8);
BYD_150.data.u8[3] = (datalayer.battery.status.soh_pptt & 0x00FF);

4
Software/src/inverter/INVERTERS.h
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@ -7,6 +7,10 @@
#include "AFORE-CAN.h"
#endif
#ifdef BYD_CAN_DEYE
#define BYD_CAN
#endif
#ifdef BYD_CAN
#include "BYD-CAN.h"
#endif