319 lines
20 KiB
C++
319 lines
20 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2022-2024 Thomas Basler and others
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*/
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/*
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This parser is used to parse the response of 'AlarmDataCommand'.
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Data structure:
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* wcode:
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* right 8 bit: Event ID
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* bit 13: Start time = PM (12h has to be added to start time)
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* bit 12: End time = PM (12h has to be added to start time)
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* Start: 12h based start time of the event (PM indicator in wcode)
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* End: 12h based start time of the event (PM indicator in wcode)
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00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
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00 01 02 03 04 05 06 07 08 09 10 11
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|<-------------- First log entry -------------->| |<->|
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-----------------------------------------------------------------------------------------------------------------------------
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95 80 14 82 66 80 14 33 28 01 00 01 80 01 00 01 91 EA 91 EA 00 00 00 00 00 8F 65 -- -- -- -- --
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^^ ^^^^^^^^^^^ ^^^^^^^^^^^ ^^ ^^^^^ ^^^^^ ^^^^^ ^^^^^ ^^ ^^ ^^ ^^ ^^^^^ ^^
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ID Source Addr Target Addr Idx ? wcode ? Start End ? ? ? ? wcode CRC8
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*/
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#include "AlarmLogParser.h"
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#include "../Hoymiles.h"
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#include <cstring>
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const std::array<const AlarmMessage_t, ALARM_MSG_COUNT> AlarmLogParser::_alarmMessages = { {
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{ AlarmMessageType_t::ALL, 1, "Inverter start", "Wechselrichter gestartet", "L'onduleur a démarré" },
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{ AlarmMessageType_t::ALL, 2, "Time calibration", "Zeitabgleich", "" },
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{ AlarmMessageType_t::ALL, 3, "EEPROM reading and writing error during operation", "EEPROM-Lese- und Schreibfehler während des Betriebs", "" },
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{ AlarmMessageType_t::ALL, 4, "Offline", "Offline", "Non connecté" },
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{ AlarmMessageType_t::ALL, 11, "Grid voltage surge", "Netz: Überspannungsimpuls", "" },
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{ AlarmMessageType_t::ALL, 12, "Grid voltage sharp drop", "Netz: Spannungseinbruch", "" },
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{ AlarmMessageType_t::ALL, 13, "Grid frequency mutation", "Netz: Frequenzänderung", "" },
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{ AlarmMessageType_t::ALL, 14, "Grid phase mutation", "Netz: Phasenänderung", "" },
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{ AlarmMessageType_t::ALL, 15, "Grid transient fluctuation", "Netz: vorübergehende Schwankung", "" },
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{ AlarmMessageType_t::ALL, 36, "INV overvoltage or overcurrent", "Überspannung oder Überstrom des Wechselrichters", "" },
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{ AlarmMessageType_t::ALL, 46, "FB overvoltage", "FB-Überspannung", "" },
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{ AlarmMessageType_t::ALL, 47, "FB overcurrent", "FB-Überstrom", "" },
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{ AlarmMessageType_t::ALL, 48, "FB clamp overvoltage", "Überspannung der FB-Klemme", "" },
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{ AlarmMessageType_t::ALL, 49, "FB clamp overvoltage", "Überspannung der FB-Klemme", "" },
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{ AlarmMessageType_t::ALL, 61, "Calibration parameter error", "Kalibrierungsparameterfehler", "" },
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{ AlarmMessageType_t::ALL, 62, "System configuration parameter error", "Fehler bei den Systemkonfigurationsparametern", "" },
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{ AlarmMessageType_t::ALL, 63, "Abnormal power generation data", "Ungewöhnliche Daten zur Stromerzeugung", "" },
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{ AlarmMessageType_t::ALL, 71, "Grid overvoltage load reduction (VW) function enable", "Aktivierung der Netzüberspannungslastreduzierungsfunktion (VW)", "" },
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{ AlarmMessageType_t::ALL, 72, "Power grid over-frequency load reduction (FW) function enable", "Aktivierung der Funktion zur Reduzierung der Überfrequenzlast (FW) im Stromnetz", "" },
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{ AlarmMessageType_t::ALL, 73, "Over-temperature load reduction (TW) function enable", "Aktivierung der Funktion zur Reduzierung der Übertemperaturlast (TW)", "" },
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{ AlarmMessageType_t::ALL, 95, "PV-1: Module in suspected shadow", "PV-1: Modul im vermuteten Schatten", "" },
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{ AlarmMessageType_t::ALL, 96, "PV-2: Module in suspected shadow", "PV-2: Modul im vermuteten Schatten", "" },
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{ AlarmMessageType_t::ALL, 97, "PV-3: Module in suspected shadow", "PV-3: Modul im vermuteten Schatten", "" },
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{ AlarmMessageType_t::ALL, 98, "PV-4: Module in suspected shadow", "PV-4: Modul im vermuteten Schatten", "" },
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{ AlarmMessageType_t::ALL, 121, "Over temperature protection", "Übertemperaturschutz", "Protection antisurchauffe" },
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{ AlarmMessageType_t::ALL, 122, "Microinverter is suspected of being stolen", "Verdacht auf Diebstahl des Mikrowechselrichters", "" },
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{ AlarmMessageType_t::ALL, 123, "Locked by remote control", "Durch Fernbedienung gesperrt", "" },
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{ AlarmMessageType_t::ALL, 124, "Shut down by remote control", "Durch Fernsteuerung abgeschaltet", "Arrêt par télécommande" },
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{ AlarmMessageType_t::ALL, 125, "Grid configuration parameter error", "Parameterfehler bei der Konfiguration des Elektrizitätsnetzes", "Erreur de paramètre de configuration du réseau" },
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{ AlarmMessageType_t::ALL, 126, "Software error code 126", "Softwarefehlercode 126", "" },
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{ AlarmMessageType_t::ALL, 127, "Firmware error", "Firmwarefehler", "Erreur du micrologiciel" },
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{ AlarmMessageType_t::ALL, 128, "Hardware configuration error", "Hardwarekonfigurationsfehler", "" },
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{ AlarmMessageType_t::ALL, 129, "Abnormal bias", "Abnormaler Trend", "Polarisation anormale" },
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{ AlarmMessageType_t::ALL, 130, "Offline", "Offline", "Non connecté" },
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{ AlarmMessageType_t::ALL, 141, "Grid: Grid overvoltage", "Netz: Netzüberspannung", "Réseau: Surtension du réseau" },
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{ AlarmMessageType_t::ALL, 142, "Grid: 10 min value grid overvoltage", "Netz: 10 Minuten-Mittelwert der Netzüberspannung", "Réseau: Valeur de surtension du réseau pendant 10 min" },
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{ AlarmMessageType_t::ALL, 143, "Grid: Grid undervoltage", "Netz: Netzunterspannung", "Réseau: Sous-tension du réseau" },
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{ AlarmMessageType_t::ALL, 144, "Grid: Grid overfrequency", "Netz: Netzüberfrequenz", "Réseau: Surfréquence du réseau" },
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{ AlarmMessageType_t::ALL, 145, "Grid: Grid underfrequency", "Netz: Netzunterfrequenz", "Réseau: Sous-fréquence du réseau" },
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{ AlarmMessageType_t::ALL, 146, "Grid: Rapid grid frequency change rate", "Netz: Schnelle Wechselrate der Netzfrequenz", "Réseau: Taux de fluctuation rapide de la fréquence du réseau" },
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{ AlarmMessageType_t::ALL, 147, "Grid: Power grid outage", "Netz: Elektrizitätsnetzausfall", "Réseau: Panne du réseau électrique" },
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{ AlarmMessageType_t::ALL, 148, "Grid: Grid disconnection", "Netz: Netztrennung", "Réseau: Déconnexion du réseau" },
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{ AlarmMessageType_t::ALL, 149, "Grid: Island detected", "Netz: Inselbetrieb festgestellt", "Réseau: Détection d’îlots" },
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{ AlarmMessageType_t::ALL, 150, "DCI exceeded", "DCI überschritten", "" },
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{ AlarmMessageType_t::ALL, 152, "Grid: Phase angle difference between two phases exceeded 5° >10 times", "Netz: Der Phasenwinkelunterschied zwischen zwei Phasen hat 5° >10 Mal überschritten", "" },
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{ AlarmMessageType_t::HMT, 171, "Grid: Abnormal phase difference between phase to phase", "Netz: Ungewöhnliche Phasendifferenz zwischen Phase zu Phase", "" },
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{ AlarmMessageType_t::ALL, 181, "Abnormal insulation impedance", "Abnormale Isolationsimpedanz", "" },
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{ AlarmMessageType_t::ALL, 182, "Abnormal grounding", "Abnormale Erdung", "" },
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{ AlarmMessageType_t::ALL, 205, "MPPT-A: Input overvoltage", "MPPT-A: Eingangsüberspannung", "MPPT-A: Surtension d’entrée" },
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{ AlarmMessageType_t::ALL, 206, "MPPT-B: Input overvoltage", "MPPT-B: Eingangsüberspannung", "MPPT-B: Surtension d’entrée" },
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{ AlarmMessageType_t::ALL, 207, "MPPT-A: Input undervoltage", "MPPT-A: Eingangsunterspannung", "MPPT-A: Sous-tension d’entrée" },
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{ AlarmMessageType_t::ALL, 208, "MPPT-B: Input undervoltage", "MPPT-B: Eingangsunterspannung", "MPPT-B: Sous-tension d’entrée" },
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{ AlarmMessageType_t::ALL, 209, "PV-1: No input", "PV-1: Kein Eingang", "PV-1: Aucune entrée" },
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{ AlarmMessageType_t::ALL, 210, "PV-2: No input", "PV-2: Kein Eingang", "PV-2: Aucune entrée" },
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{ AlarmMessageType_t::ALL, 211, "PV-3: No input", "PV-3: Kein Eingang", "PV-3: Aucune entrée" },
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{ AlarmMessageType_t::ALL, 212, "PV-4: No input", "PV-4: Kein Eingang", "PV-4: Aucune entrée" },
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{ AlarmMessageType_t::ALL, 213, "MPPT-A: PV-1 & PV-2 abnormal wiring", "MPPT-A: Verdrahtungsfehler bei PV-1 und PV-2", "MPPT-A: Câblages photovoltaïques 1 et 2 anormaux" },
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{ AlarmMessageType_t::ALL, 214, "MPPT-B: PV-3 & PV-4 abnormal wiring", "MPPT-B: Verdrahtungsfehler bei PV-3 und PV-4", "MPPT-B: Câblages photovoltaïques 3 et 4 anormaux" },
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{ AlarmMessageType_t::ALL, 215, "PV-1: Input overvoltage", "PV-1: Eingangsüberspannung", "PV-1: Surtension d’entrée" },
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{ AlarmMessageType_t::HMT, 215, "MPPT-C: Input overvoltage", "MPPT-C: Eingangsüberspannung", "MPPT-C: Surtension d’entrée" },
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{ AlarmMessageType_t::ALL, 216, "PV-1: Input undervoltage", "PV-1: Eingangsunterspannung", "PV-1: Sous-tension d’entrée" },
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{ AlarmMessageType_t::HMT, 216, "MPPT-C: Input undervoltage", "MPPT-C: Eingangsunterspannung", "MPPT-C: Sous-tension d’entrée" },
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{ AlarmMessageType_t::ALL, 217, "PV-2: Input overvoltage", "PV-2: Eingangsüberspannung", "PV-2: Surtension d’entrée" },
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{ AlarmMessageType_t::HMT, 217, "PV-5: No input", "PV-5: Kein Eingang", "PV-5: Aucune entrée" },
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{ AlarmMessageType_t::ALL, 218, "PV-2: Input undervoltage", "PV-2: Eingangsunterspannung", "PV-2: Sous-tension d’entrée" },
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{ AlarmMessageType_t::HMT, 218, "PV-6: No input", "PV-6: Kein Eingang", "PV-6: Aucune entrée" },
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{ AlarmMessageType_t::ALL, 219, "PV-3: Input overvoltage", "PV-3: Eingangsüberspannung", "PV-3: Surtension d’entrée" },
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{ AlarmMessageType_t::HMT, 219, "MPPT-C: PV-5 & PV-6 abnormal wiring", "", "" },
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{ AlarmMessageType_t::ALL, 220, "PV-3: Input undervoltage", "PV-3: Eingangsunterspannung", "PV-3: Sous-tension d’entrée" },
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{ AlarmMessageType_t::ALL, 221, "PV-4: Input overvoltage", "PV-4: Eingangsüberspannung", "PV-4: Surtension d’entrée" },
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{ AlarmMessageType_t::HMT, 221, "Abnormal wiring of grid neutral line", "", "" },
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{ AlarmMessageType_t::ALL, 222, "PV-4: Input undervoltage", "PV-4: Eingangsunterspannung", "PV-4: Sous-tension d’entrée" },
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{ AlarmMessageType_t::ALL, 301, "FB-A: internal short circuit failure", "FB-A: Interner Kurzschlussfehler", "" },
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{ AlarmMessageType_t::ALL, 302, "FB-B: internal short circuit failure", "FB-B: Interner Kurzschlussfehler", "" },
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{ AlarmMessageType_t::ALL, 303, "FB-A: overcurrent protection failure", "FB-A: Überstromschutzfehler", "" },
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{ AlarmMessageType_t::ALL, 304, "FB-B: overcurrent protection failure", "FB-B: Überstromschutzfehler", "" },
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{ AlarmMessageType_t::ALL, 305, "FB-A: clamp circuit failure", "FB-A: Fehler im Klemmkreis", "" },
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{ AlarmMessageType_t::ALL, 306, "FB-B: clamp circuit failure", "FB-B: Fehler im Klemmkreis", "" },
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{ AlarmMessageType_t::ALL, 307, "INV power device failure", "Wechselrichter – Ausfall des Leistungsgeräts", "" },
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{ AlarmMessageType_t::ALL, 308, "INV overcurrent or overvoltage protection failure", "Fehler beim Überstrom- oder Überspannungsschutz des Wechselrichters", "" },
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{ AlarmMessageType_t::ALL, 309, "Hardware error code 309", "Hardwarefehlercode 309", "" },
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{ AlarmMessageType_t::ALL, 310, "Hardware error code 310", "Hardwarefehlercode 310", "" },
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{ AlarmMessageType_t::ALL, 311, "Hardware error code 311", "Hardwarefehlercode 311", "" },
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{ AlarmMessageType_t::ALL, 312, "Hardware error code 312", "Hardwarefehlercode 312", "" },
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{ AlarmMessageType_t::ALL, 313, "Hardware error code 313", "Hardwarefehlercode 313", "" },
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{ AlarmMessageType_t::ALL, 314, "Hardware error code 314", "Hardwarefehlercode 314", "" },
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{ AlarmMessageType_t::ALL, 1111, "Repeater", "", "" },
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{ AlarmMessageType_t::ALL, 2000, "Standby", "", "" },
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{ AlarmMessageType_t::ALL, 2001, "Standby", "", "" },
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{ AlarmMessageType_t::ALL, 2002, "Standby", "", "" },
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{ AlarmMessageType_t::ALL, 2003, "Standby", "", "" },
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{ AlarmMessageType_t::ALL, 2004, "Standby", "", "" },
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{ AlarmMessageType_t::ALL, 3001, "Reset", "Zurücksetzen", "" },
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{ AlarmMessageType_t::ALL, 3002, "Reset", "Zurücksetzen", "" },
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{ AlarmMessageType_t::ALL, 3003, "Reset", "Zurücksetzen", "" },
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{ AlarmMessageType_t::ALL, 3004, "Reset", "Zurücksetzen", "" },
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{ AlarmMessageType_t::ALL, 5011, "PV-1: MOSFET overcurrent (II)", "PV-1: MOSFET Überstrom (II)", "" },
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{ AlarmMessageType_t::ALL, 5012, "PV-2: MOSFET overcurrent (II)", "PV-2: MOSFET Überstrom (II)", "" },
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{ AlarmMessageType_t::ALL, 5013, "PV-3: MOSFET overcurrent (II)", "PV-3: MOSFET Überstrom (II)", "" },
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{ AlarmMessageType_t::ALL, 5014, "PV-4: MOSFET overcurrent (II)", "PV-4: MOSFET Überstrom (II)", "" },
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{ AlarmMessageType_t::ALL, 5020, "H-bridge MOSFET overcurrent or H-bridge overvoltage", "H-Brücken-MOSFET-Überstrom oder H-Brücken-Überspannung", "" },
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{ AlarmMessageType_t::ALL, 5041, "PV-1: current overcurrent (II)", "PV-1: aktueller Überstrom (II)", "" },
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{ AlarmMessageType_t::ALL, 5042, "PV-2: current overcurrent (II)", "PV-2: aktueller Überstrom (II)", "" },
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{ AlarmMessageType_t::ALL, 5043, "PV-3: current overcurrent (II)", "PV-3: aktueller Überstrom (II)", "" },
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{ AlarmMessageType_t::ALL, 5044, "PV-4: current overcurrent (II)", "PV-4: aktueller Überstrom (II)", "" },
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{ AlarmMessageType_t::ALL, 5051, "PV-1: Overvoltage/Undervoltage", "PV-1: Überspannung/Unterspannung", "" },
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{ AlarmMessageType_t::ALL, 5052, "PV-2: Overvoltage/Undervoltage", "PV-2: Überspannung/Unterspannung", "" },
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{ AlarmMessageType_t::ALL, 5053, "PV-3: Overvoltage/Undervoltage", "PV-3: Überspannung/Unterspannung", "" },
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{ AlarmMessageType_t::ALL, 5054, "PV-4: Overvoltage/Undervoltage", "PV-4: Überspannung/Unterspannung", "" },
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{ AlarmMessageType_t::ALL, 5060, "Abnormal bias", "Abnormaler Trend", "Polarisation anormale" },
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{ AlarmMessageType_t::ALL, 5070, "Over temperature protection", "Übertemperaturschutz", "Protection antisurchauffe" },
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{ AlarmMessageType_t::ALL, 5080, "Grid Overvoltage/Undervoltage", "Netzüberspannung/-unterspannung", "" },
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{ AlarmMessageType_t::ALL, 5090, "Grid Overfrequency/Underfrequency", "Netzüberfrequenz/-unterfrequenz", "" },
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{ AlarmMessageType_t::ALL, 5100, "Island detected", "Inselbetrieb festgestellt", "Détection d’îlots" },
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{ AlarmMessageType_t::ALL, 5110, "GFDI failure", "GFDI-Fehler", "" },
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{ AlarmMessageType_t::ALL, 5120, "EEPROM reading and writing error", "EEPROM-Lese- und Schreibfehler", "" },
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{ AlarmMessageType_t::ALL, 5141, "FB clamp overvoltage", "Überspannung der FB-Klemme", "" },
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{ AlarmMessageType_t::ALL, 5142, "FB clamp overvoltage", "Überspannung der FB-Klemme", "" },
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{ AlarmMessageType_t::ALL, 5143, "FB clamp overvoltage", "Überspannung der FB-Klemme", "" },
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{ AlarmMessageType_t::ALL, 5144, "FB clamp overvoltage", "Überspannung der FB-Klemme", "" },
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{ AlarmMessageType_t::ALL, 5150, "10 min value grid overvoltage", "10 Minuten-Mittelwert der Netzüberspannung", "Valeur de surtension du réseau pendant 10 min" },
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{ AlarmMessageType_t::ALL, 5160, "Grid transient fluctuation", "Transiente Schwankungen im Netz", "" },
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{ AlarmMessageType_t::ALL, 5200, "Firmware error", "Firmwarefehler", "Erreur du micrologiciel" },
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{ AlarmMessageType_t::ALL, 5511, "PV-1: MOSFET overcurrent-H", "PV-1: MOSFET Überstrom-H", "" },
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{ AlarmMessageType_t::ALL, 5512, "PV-2: MOSFET overcurrent-H", "PV-2: MOSFET Überstrom-H", "" },
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{ AlarmMessageType_t::ALL, 5513, "PV-3: MOSFET overcurrent-H", "PV-3: MOSFET Überstrom-H", "" },
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{ AlarmMessageType_t::ALL, 5514, "PV-4: MOSFET overcurrent-H", "PV-4: MOSFET Überstrom-H", "" },
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{ AlarmMessageType_t::ALL, 5520, "H-bridge MOSFET overcurrent or H-bridge overvoltage", "H-Brücken-MOSFET-Überstrom oder H-Brücken-Überspannung", "" },
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{ AlarmMessageType_t::ALL, 8310, "Shut down by remote control", "Durch Fernsteuerung abgeschaltet", "Arrêt par télécommande" },
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{ AlarmMessageType_t::ALL, 8320, "Locked by remote control", "Durch Fernbedienung gesperrt", "" },
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{ AlarmMessageType_t::ALL, 9000, "Microinverter is suspected of being stolen", "Verdacht auf Diebstahl des Mikrowechselrichters", "" },
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} };
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AlarmLogParser::AlarmLogParser()
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: Parser()
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{
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clearBuffer();
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}
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void AlarmLogParser::clearBuffer()
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{
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memset(_payloadAlarmLog, 0, ALARM_LOG_PAYLOAD_SIZE);
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_alarmLogLength = 0;
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}
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void AlarmLogParser::appendFragment(const uint8_t offset, const uint8_t* payload, const uint8_t len)
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{
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if (offset + len > ALARM_LOG_PAYLOAD_SIZE) {
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Hoymiles.getMessageOutput()->printf("FATAL: (%s, %d) stats packet too large for buffer (%d > %d)\r\n", __FILE__, __LINE__, offset + len, ALARM_LOG_PAYLOAD_SIZE);
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return;
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}
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memcpy(&_payloadAlarmLog[offset], payload, len);
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_alarmLogLength += len;
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}
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uint8_t AlarmLogParser::getEntryCount() const
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{
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if (_alarmLogLength < 2) {
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return 0;
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}
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return (_alarmLogLength - 2) / ALARM_LOG_ENTRY_SIZE;
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}
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void AlarmLogParser::setLastAlarmRequestSuccess(const LastCommandSuccess status)
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{
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_lastAlarmRequestSuccess = status;
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}
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LastCommandSuccess AlarmLogParser::getLastAlarmRequestSuccess() const
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{
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return _lastAlarmRequestSuccess;
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}
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void AlarmLogParser::setMessageType(const AlarmMessageType_t type)
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{
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_messageType = type;
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}
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void AlarmLogParser::getLogEntry(const uint8_t entryId, AlarmLogEntry_t& entry, const AlarmMessageLocale_t locale)
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{
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const uint8_t entryStartOffset = 2 + entryId * ALARM_LOG_ENTRY_SIZE;
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const int timezoneOffset = getTimezoneOffset();
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HOY_SEMAPHORE_TAKE();
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const uint32_t wcode = static_cast<uint16_t>(_payloadAlarmLog[entryStartOffset]) << 8 | _payloadAlarmLog[entryStartOffset + 1];
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uint32_t startTimeOffset = 0;
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if (((wcode >> 13) & 0x01) == 1) {
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startTimeOffset = 12 * 60 * 60;
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}
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uint32_t endTimeOffset = 0;
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if (((wcode >> 12) & 0x01) == 1) {
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endTimeOffset = 12 * 60 * 60;
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}
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entry.MessageId = _payloadAlarmLog[entryStartOffset + 1];
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entry.StartTime = ((static_cast<uint16_t>(_payloadAlarmLog[entryStartOffset + 4]) << 8) | static_cast<uint16_t>(_payloadAlarmLog[entryStartOffset + 5])) + startTimeOffset + timezoneOffset;
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entry.EndTime = (static_cast<uint16_t>(_payloadAlarmLog[entryStartOffset + 6]) << 8) | static_cast<uint16_t>(_payloadAlarmLog[entryStartOffset + 7]);
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HOY_SEMAPHORE_GIVE();
|
||
|
||
if (entry.EndTime > 0) {
|
||
entry.EndTime += (endTimeOffset + timezoneOffset);
|
||
}
|
||
|
||
switch (locale) {
|
||
case AlarmMessageLocale_t::DE:
|
||
entry.Message = "Unbekannt";
|
||
break;
|
||
case AlarmMessageLocale_t::FR:
|
||
entry.Message = "Inconnu";
|
||
break;
|
||
default:
|
||
entry.Message = "Unknown";
|
||
}
|
||
|
||
for (auto& msg : _alarmMessages) {
|
||
if (msg.MessageId == entry.MessageId) {
|
||
if (msg.InverterType == _messageType) {
|
||
entry.Message = getLocaleMessage(&msg, locale);
|
||
break;
|
||
} else if (msg.InverterType == AlarmMessageType_t::ALL) {
|
||
entry.Message = getLocaleMessage(&msg, locale);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
String AlarmLogParser::getLocaleMessage(const AlarmMessage_t* msg, const AlarmMessageLocale_t locale) const
|
||
{
|
||
if (locale == AlarmMessageLocale_t::DE) {
|
||
return msg->Message_de[0] != '\0' ? msg->Message_de : msg->Message_en;
|
||
}
|
||
|
||
if (locale == AlarmMessageLocale_t::FR) {
|
||
return msg->Message_fr[0] != '\0' ? msg->Message_fr : msg->Message_en;
|
||
}
|
||
|
||
return msg->Message_en;
|
||
}
|
||
|
||
int AlarmLogParser::getTimezoneOffset()
|
||
{
|
||
// see: https://stackoverflow.com/questions/13804095/get-the-time-zone-gmt-offset-in-c/44063597#44063597
|
||
|
||
time_t gmt, rawtime = time(NULL);
|
||
struct tm* ptm;
|
||
|
||
struct tm gbuf;
|
||
ptm = gmtime_r(&rawtime, &gbuf);
|
||
|
||
// Request that mktime() looksup dst in timezone database
|
||
ptm->tm_isdst = -1;
|
||
gmt = mktime(ptm);
|
||
|
||
return static_cast<int>(difftime(rawtime, gmt));
|
||
}
|