meters-modbus-tcp: Add initial Deye hybrid inverter support

Only based on datasheet information. Not yet tested in the wild.
Tinkerforge · May 3, 2024 · 92bf0d8 · 92bf0d8
1 parent 0dec503
commit 92bf0d8
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Showing 7 changed files with 588 additions and 3 deletions.
diff --git a/software/src/modules/meters_modbus_tcp/meter_modbus_tcp.cpp b/software/src/modules/meters_modbus_tcp/meter_modbus_tcp.cpp
@@ -198,6 +198,40 @@ void MeterModbusTCP::setup(const Config &ephemeral_config)
 
         break;
 
+    case MeterModbusTCPTableID::DeyeHybridInverter:
+        generic_read_request.register_type = TAddress::RegType::HREG;
+        generic_read_request.start_address_offset = 0; // register address mode
+        deye_hybrid_inverter_virtual_meter = ephemeral_config.get("table")->get()->get("virtual_meter")->asEnum<DeyeHybridInverterVirtualMeterID>();
+        device_address = static_cast<uint8_t>(ephemeral_config.get("table")->get()->get("device_address")->asUint());
+
+        switch (deye_hybrid_inverter_virtual_meter) {
+        case DeyeHybridInverterVirtualMeterID::None:
+            logger.printfln("No Deye Hybrid Inverter Virtual Meter selected");
+            return;
+
+        case DeyeHybridInverterVirtualMeterID::Inverter:
+            table = &deye_hybrid_inverter_table;
+            break;
+
+        case DeyeHybridInverterVirtualMeterID::Grid:
+            table = &deye_hybrid_inverter_grid_table;
+            break;
+
+        case DeyeHybridInverterVirtualMeterID::Battery:
+            table = &deye_hybrid_inverter_battery_table;
+            break;
+
+        case DeyeHybridInverterVirtualMeterID::Load:
+            table = &deye_hybrid_inverter_load_table;
+            break;
+
+        default:
+            logger.printfln("Unknown Deye Hybrid Inverter Virtual Meter: %u", static_cast<uint8_t>(deye_hybrid_inverter_virtual_meter));
+            return;
+        }
+
+        break;
+
     default:
         logger.printfln("Unknown table: %u", static_cast<uint8_t>(table_id));
         return;

diff --git a/software/src/modules/meters_modbus_tcp/meter_modbus_tcp.h b/software/src/modules/meters_modbus_tcp/meter_modbus_tcp.h
@@ -97,13 +97,16 @@ class MeterModbusTCP final : protected GenericModbusTCPClient, public IMeter
 
     uint16_t register_buffer[2];
 
+    // Sungrow
     SungrowHybridInverterVirtualMeterID sungrow_hybrid_inverter_virtual_meter;
     SungrowStringInverterVirtualMeterID sungrow_string_inverter_virtual_meter;
     int sungrow_inverter_output_type = -1;
     uint16_t sungrow_hybrid_inverter_running_state;
 
+    // Solarmax
     SolarmaxMaxStorageVirtualMeterID solarmax_max_storage_virtual_meter;
 
+    // Victron Energy
     VictronEnergyColorControlGXVirtualMeterID victron_energy_color_control_gx_virtual_meter;
     float victron_energy_color_control_gx_ac_coupled_pv_on_output_l1_power;
     float victron_energy_color_control_gx_ac_coupled_pv_on_output_l2_power;
@@ -114,6 +117,9 @@ class MeterModbusTCP final : protected GenericModbusTCPClient, public IMeter
     float victron_energy_color_control_gx_ac_consumption_l1_power;
     float victron_energy_color_control_gx_ac_consumption_l2_power;
     float victron_energy_color_control_gx_ac_consumption_l3_power;
+
+    // Deye
+    DeyeHybridInverterVirtualMeterID deye_hybrid_inverter_virtual_meter;
 };
 
 #if defined(__GNUC__)

diff --git a/software/src/modules/meters_modbus_tcp/meters_modbus_tcp.cpp b/software/src/modules/meters_modbus_tcp/meters_modbus_tcp.cpp
@@ -52,6 +52,11 @@ void MetersModbusTCP::pre_setup()
         {"device_address", Config::Uint(100, 1, 247)},
     })});
 
+    table_prototypes.push_back({MeterModbusTCPTableID::DeyeHybridInverter, Config::Object({
+        {"virtual_meter", Config::Uint8(static_cast<uint8_t>(SungrowHybridInverterVirtualMeterID::None))},
+        {"device_address", Config::Uint(1, 1, 247)},
+    })});
+
     Config table_union = Config::Union<MeterModbusTCPTableID>(
         *Config::Null(),
         MeterModbusTCPTableID::None,