diff --git a/Software/USER_SETTINGS.h b/Software/USER_SETTINGS.h index 6776a9e9..fd11d3b2 100644 --- a/Software/USER_SETTINGS.h +++ b/Software/USER_SETTINGS.h @@ -29,7 +29,7 @@ //#define TESLA_MODEL_SX_BATTERY //#define TESLA_MODEL_3Y_BATTERY //#define VOLVO_SPA_BATTERY -//#define TEST_FAKE_BATTERY +#define TEST_FAKE_BATTERY //#define DOUBLE_BATTERY //Enable this line if you use two identical batteries at the same time (requires DUAL_CAN setup) /* Select inverter communication protocol. See Wiki for which to use with your inverter: https://github.com/dalathegreat/BYD-Battery-Emulator-For-Gen24/wiki */ @@ -42,6 +42,7 @@ //#define SMA_TRIPOWER_CAN //Enable this line to emulate a "SMA Home Storage battery" over CAN bus //#define SOFAR_CAN //Enable this line to emulate a "Sofar Energy Storage Inverter High Voltage BMS General Protocol (Extended Frame)" over CAN bus //#define SOLAX_CAN //Enable this line to emulate a "SolaX Triple Power LFP" over CAN bus +//#define SUNGROW_CAN //Enable this line to emulate a "Sungrow SBR064" over CAN bus /* Select hardware used for Battery-Emulator */ #define HW_LILYGO diff --git a/Software/src/inverter/INVERTERS.h b/Software/src/inverter/INVERTERS.h index 731b6d5c..e8997c4e 100644 --- a/Software/src/inverter/INVERTERS.h +++ b/Software/src/inverter/INVERTERS.h @@ -39,6 +39,10 @@ #include "SOLAX-CAN.h" #endif +#ifdef SUNGROW_CAN +#include "SUNGROW-CAN.h" +#endif + #ifdef SERIAL_LINK_TRANSMITTER #include "SERIAL-LINK-TRANSMITTER-INVERTER.h" #endif diff --git a/Software/src/inverter/SUNGROW-CAN.cpp b/Software/src/inverter/SUNGROW-CAN.cpp new file mode 100644 index 00000000..6d52608d --- /dev/null +++ b/Software/src/inverter/SUNGROW-CAN.cpp @@ -0,0 +1,325 @@ +#include "../include.h" +#ifdef SUNGROW_CAN +#include "../datalayer/datalayer.h" +#include "SUNGROW-CAN.h" + +/* Do not change code below unless you are sure what you are doing */ +static unsigned long previousMillis1s = 0; // will store last time a 1s CAN Message was send + +static uint8_t mux = 0; +static uint8_t version_char[14] = {0}; +static uint8_t manufacturer_char[14] = {0}; +static uint8_t model_char[14] = {0}; + +//Actual content messages +CAN_frame SUNGROW_400 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x400, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_500 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x500, + .data = {0x01, 0x01, 0x00, 0xFF, 0x00, 0x01, 0x00, 0x32}}; +CAN_frame SUNGROW_501 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x501, + .data = {0xF0, 0x05, 0x20, 0x03, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_502 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x502, + .data = {0xA2, 0x05, 0x00, 0x00, 0x9B, 0x03, 0x00, 0x19}}; +CAN_frame SUNGROW_503 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x503, + .data = {0x2A, 0x1D, 0x00, 0x00, 0xBF, 0x18, 0x00, 0x00}}; +CAN_frame SUNGROW_504 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x504, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_505 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x505, + .data = {0x00, 0x02, 0x01, 0xE6, 0x20, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_506 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x506, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_512 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x512, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_700 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x700, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_701 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x701, + .data = {0xF0, 0x05, 0x20, 0x03, 0x2C, 0x01, 0x2C, 0x01}}; +CAN_frame SUNGROW_702 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x702, + .data = {0xA2, 0x05, 0x10, 0x27, 0x9B, 0x03, 0x00, 0x19}}; +CAN_frame SUNGROW_703 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x703, + .data = {0x2A, 0x1D, 0x00, 0x00, 0xBF, 0x18, 0x00, 0x00}}; +CAN_frame SUNGROW_704 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x704, + .data = {0x27, 0x05, 0x00, 0x00, 0x24, 0x05, 0x08, 0x01}}; +CAN_frame SUNGROW_705 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x705, + .data = {0x02, 0x00, 0x01, 0xE6, 0x20, 0x24, 0x05, 0x00}}; +CAN_frame SUNGROW_706 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x706, + .data = {0x0E, 0x01, 0x01, 0x01, 0xDE, 0x0C, 0xD5, 0x0C}}; +CAN_frame SUNGROW_713 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x713, + .data = {0x01, 0x01, 0x01, 0x02, 0x01, 0x02, 0x0E, 0x01}}; +CAN_frame SUNGROW_714 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x714, + .data = {0x05, 0x01, 0xAC, 0x80, 0x10, 0x02, 0x57, 0x80}}; +CAN_frame SUNGROW_715 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x715, + .data = {0x93, 0x80, 0xAC, 0x80, 0x57, 0x80, 0x93, 0x80}}; +CAN_frame SUNGROW_716 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x716, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_717 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x717, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_718 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x718, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_719 = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x719, + .data = {0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_71A = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x71A, + .data = {0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_71B = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x71B, + .data = {0xBE, 0x8F, 0x61, 0x01, 0xBE, 0x8F, 0x61, 0x01}}; +CAN_frame SUNGROW_71C = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x71C, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_71D = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x71D, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; +CAN_frame SUNGROW_71E = {.FD = false, + .ext_ID = false, + .DLC = 8, + .ID = 0x71E, + .data = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; + +void update_values_can_inverter() { //This function maps all the values fetched from battery CAN to the correct CAN messages + + //TODO: Update all the SUNGROW_### content here +} + +void receive_can_inverter(CAN_frame rx_frame) { + switch (rx_frame.ID) { //In here we need to respond to the inverter + case 0x000: + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + break; + case 0x100: // SH10RS RUN + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + break; + case 0x101: // Both SH10RS / SH15T + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + break; + case 0x102: // 250ms - SH10RS init + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + break; + case 0x103: // 250ms - SH10RS init + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + mux = rx_frame.data.u8[0]; + if (mux == 0) { + // Version number byte1-7 (e.g. @23A229) + version_char[0] = rx_frame.data.u8[1]; + version_char[1] = rx_frame.data.u8[2]; + version_char[2] = rx_frame.data.u8[3]; + version_char[3] = rx_frame.data.u8[4]; + version_char[4] = rx_frame.data.u8[5]; + version_char[5] = rx_frame.data.u8[6]; + version_char[6] = rx_frame.data.u8[7]; + } + if (mux == 1) { + // Version number byte1-7 continued (e.g 2795) + version_char[7] = rx_frame.data.u8[1]; + version_char[8] = rx_frame.data.u8[2]; + version_char[9] = rx_frame.data.u8[3]; + version_char[10] = rx_frame.data.u8[4]; + version_char[11] = rx_frame.data.u8[5]; + version_char[12] = rx_frame.data.u8[6]; + version_char[13] = rx_frame.data.u8[7]; + } + break; + case 0x104: // 250ms - SH10RS init + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + mux = rx_frame.data.u8[0]; + if (mux == 0) { + // Manufacturer byte1-7 (e.g. SUNGROW) + manufacturer_char[0] = rx_frame.data.u8[1]; + manufacturer_char[1] = rx_frame.data.u8[2]; + manufacturer_char[2] = rx_frame.data.u8[3]; + manufacturer_char[3] = rx_frame.data.u8[4]; + manufacturer_char[4] = rx_frame.data.u8[5]; + manufacturer_char[5] = rx_frame.data.u8[6]; + manufacturer_char[6] = rx_frame.data.u8[7]; + } + if (mux == 1) { + // Manufacturer byte1-7 continued (e.g ) + manufacturer_char[7] = rx_frame.data.u8[1]; + manufacturer_char[8] = rx_frame.data.u8[2]; + manufacturer_char[9] = rx_frame.data.u8[3]; + manufacturer_char[10] = rx_frame.data.u8[4]; + manufacturer_char[11] = rx_frame.data.u8[5]; + manufacturer_char[12] = rx_frame.data.u8[6]; + manufacturer_char[13] = rx_frame.data.u8[7]; + } + break; + case 0x105: // 250ms - SH10RS init + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + mux = rx_frame.data.u8[0]; + if (mux == 0) { + // Model byte1-7 (e.g. SH10RT) + model_char[0] = rx_frame.data.u8[1]; + model_char[1] = rx_frame.data.u8[2]; + model_char[2] = rx_frame.data.u8[3]; + model_char[3] = rx_frame.data.u8[4]; + model_char[4] = rx_frame.data.u8[5]; + model_char[5] = rx_frame.data.u8[6]; + model_char[6] = rx_frame.data.u8[7]; + } + if (mux == 1) { + // Model byte1-7 continued (e.g ) + model_char[7] = rx_frame.data.u8[1]; + model_char[8] = rx_frame.data.u8[2]; + model_char[9] = rx_frame.data.u8[3]; + model_char[10] = rx_frame.data.u8[4]; + model_char[11] = rx_frame.data.u8[5]; + model_char[12] = rx_frame.data.u8[6]; + model_char[13] = rx_frame.data.u8[7]; + } + break; + case 0x106: // 250ms - SH10RS RUN + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + break; + case 0x151: //Only sent by SH15T + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + mux = rx_frame.data.u8[0]; + if (mux == 0) { + // Manufacturer byte1-7 (e.g. SUNGROW) + manufacturer_char[0] = rx_frame.data.u8[1]; + manufacturer_char[1] = rx_frame.data.u8[2]; + manufacturer_char[2] = rx_frame.data.u8[3]; + manufacturer_char[3] = rx_frame.data.u8[4]; + manufacturer_char[4] = rx_frame.data.u8[5]; + manufacturer_char[5] = rx_frame.data.u8[6]; + manufacturer_char[6] = rx_frame.data.u8[7]; + } + if (mux == 1) { + // Manufacturer byte1-7 continued (e.g ) + manufacturer_char[7] = rx_frame.data.u8[1]; + manufacturer_char[8] = rx_frame.data.u8[2]; + manufacturer_char[9] = rx_frame.data.u8[3]; + manufacturer_char[10] = rx_frame.data.u8[4]; + manufacturer_char[11] = rx_frame.data.u8[5]; + manufacturer_char[12] = rx_frame.data.u8[6]; + manufacturer_char[13] = rx_frame.data.u8[7]; + } + break; + case 0x191: //Only sent by SH15T + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + break; + case 0x00004200: //Only sent by SH15T + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + break; + case 0x02007F00: //Only sent by SH15T + datalayer.system.status.CAN_inverter_still_alive = CAN_STILL_ALIVE; + break; + default: + break; + } +} + +void send_can_inverter() { + unsigned long currentMillis = millis(); + // Send 1s CAN Message + if (currentMillis - previousMillis1s >= INTERVAL_1_S) { + previousMillis1s = currentMillis; + + //TODO: This will overload the buffer most likely. Split up and delay with a few ms inbetween + transmit_can(&SUNGROW_512, can_config.inverter); + transmit_can(&SUNGROW_501, can_config.inverter); + transmit_can(&SUNGROW_502, can_config.inverter); + transmit_can(&SUNGROW_503, can_config.inverter); + transmit_can(&SUNGROW_504, can_config.inverter); + transmit_can(&SUNGROW_505, can_config.inverter); + transmit_can(&SUNGROW_506, can_config.inverter); + transmit_can(&SUNGROW_500, can_config.inverter); + transmit_can(&SUNGROW_400, can_config.inverter); + transmit_can(&SUNGROW_700, can_config.inverter); + transmit_can(&SUNGROW_701, can_config.inverter); + transmit_can(&SUNGROW_702, can_config.inverter); + transmit_can(&SUNGROW_703, can_config.inverter); + transmit_can(&SUNGROW_704, can_config.inverter); + transmit_can(&SUNGROW_705, can_config.inverter); + transmit_can(&SUNGROW_706, can_config.inverter); + transmit_can(&SUNGROW_713, can_config.inverter); + transmit_can(&SUNGROW_714, can_config.inverter); + transmit_can(&SUNGROW_715, can_config.inverter); + transmit_can(&SUNGROW_716, can_config.inverter); + transmit_can(&SUNGROW_717, can_config.inverter); + transmit_can(&SUNGROW_718, can_config.inverter); + transmit_can(&SUNGROW_719, can_config.inverter); + transmit_can(&SUNGROW_71A, can_config.inverter); + transmit_can(&SUNGROW_71B, can_config.inverter); + transmit_can(&SUNGROW_71C, can_config.inverter); + transmit_can(&SUNGROW_71D, can_config.inverter); + transmit_can(&SUNGROW_71E, can_config.inverter); + } +} +#endif diff --git a/Software/src/inverter/SUNGROW-CAN.h b/Software/src/inverter/SUNGROW-CAN.h new file mode 100644 index 00000000..c4434c79 --- /dev/null +++ b/Software/src/inverter/SUNGROW-CAN.h @@ -0,0 +1,9 @@ +#ifndef SUNGROW_CAN_H +#define SUNGROW_CAN_H +#include "../include.h" + +#define CAN_INVERTER_SELECTED + +void transmit_can(CAN_frame* tx_frame, int interface); + +#endif