7e307114e5
on power meter issues (usually a timeout), keep the inverter enabled and make it produce the configured base load limit if the battery can be discharged. that should be okay since the base load config value is expected to be small and a little less than the actual household base load, i.e., if this amount of power is produced, the household will consume it in any case and no energy is fed into the grid.
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include "Configuration.h"
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#include <espMqttClient.h>
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#include <Arduino.h>
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#include <map>
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#include <list>
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#include <mutex>
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#include "SDM.h"
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#include "sml.h"
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#include <TaskSchedulerDeclarations.h>
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#include <SoftwareSerial.h>
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typedef struct {
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const unsigned char OBIS[6];
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void (*Fn)(double&);
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float* Arg;
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} OBISHandler;
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class PowerMeterClass {
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public:
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enum class Source : unsigned {
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MQTT = 0,
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SDM1PH = 1,
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SDM3PH = 2,
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HTTP = 3,
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SML = 4,
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SMAHM2 = 5
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};
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void init(Scheduler& scheduler);
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float getPowerTotal(bool forceUpdate = true);
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uint32_t getLastPowerMeterUpdate();
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bool isDataValid();
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private:
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void loop();
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void mqtt();
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void onMqttMessage(const espMqttClientTypes::MessageProperties& properties,
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const char* topic, const uint8_t* payload, size_t len, size_t index, size_t total);
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Task _loopTask;
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bool _verboseLogging = true;
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uint32_t _lastPowerMeterCheck;
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// Used in Power limiter for safety check
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uint32_t _lastPowerMeterUpdate;
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float _powerMeter1Power = 0.0;
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float _powerMeter2Power = 0.0;
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float _powerMeter3Power = 0.0;
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float _powerMeter1Voltage = 0.0;
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float _powerMeter2Voltage = 0.0;
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float _powerMeter3Voltage = 0.0;
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float _powerMeterImport = 0.0;
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float _powerMeterExport = 0.0;
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std::map<String, float*> _mqttSubscriptions;
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mutable std::mutex _mutex;
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std::unique_ptr<SDM> _upSdm = nullptr;
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std::unique_ptr<SoftwareSerial> _upSmlSerial = nullptr;
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void readPowerMeter();
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bool smlReadLoop();
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const std::list<OBISHandler> smlHandlerList{
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{{0x01, 0x00, 0x10, 0x07, 0x00, 0xff}, &smlOBISW, &_powerMeter1Power},
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{{0x01, 0x00, 0x01, 0x08, 0x00, 0xff}, &smlOBISWh, &_powerMeterImport},
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{{0x01, 0x00, 0x02, 0x08, 0x00, 0xff}, &smlOBISWh, &_powerMeterExport}
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};
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};
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extern PowerMeterClass PowerMeter;
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