inverter and meter seems to run

main.py

@@ -3,6 +3,7 @@ from datetime import datetime
 from data_base_influx import DataBaseInflux
 from heat_pump import HeatPump
 from pv_inverter import PvInverter
+from solaredge_meter import SolaredgeMeter
 from shelly_pro_3m import ShellyPro3m
 
 # For dev-System run in terminal: ssh -N -L 127.0.0.1:8111:10.0.0.10:502 pi@192.168.1.146
@@ -19,7 +20,8 @@ db = DataBaseInflux(
 
 hp = HeatPump(device_name='hp_master', ip_address='10.0.0.10', port=502)
 shelly = ShellyPro3m(device_name='wohnung_2_6', ip_address='192.168.1.121')
-wr = PvInverter(device_name='wr_master', ip_address='192.168.1.112')
+wr = PvInverter(device_name='solaredge_master', ip_address='192.168.1.112')
+meter = SolaredgeMeter(device_name='solaredge_meter', ip_address='192.168.1.112')
 
 #controller = SgReadyController(hp, wr)
 
@@ -29,6 +31,7 @@ while True:
        db.store_data(hp.device_name, hp.get_state())
        db.store_data(shelly.device_name, shelly.get_state())
        db.store_data(wr.device_name, wr.get_state())
+       db.store_data(meter.device_name, meter.get_state())
        #controller.perform_action()
 
     time.sleep(0.1)

pv_inverter.py

@@ -4,7 +4,10 @@ import pandas as pd
 from typing import Dict, Any, List, Tuple, Optional
 from pymodbus.client import ModbusTcpClient
 
-EXCEL_PATH    = "modbus_registers/pv_inverter_registers.xlsx"
+EXCEL_PATH = "modbus_registers/pv_inverter_registers.xlsx"
+
+# Obergrenze: bis EXKLUSIVE 40206 (d.h. max. 40205)
+MAX_ADDR_EXCLUSIVE = 40121
 
 class PvInverter:
     def __init__(self, device_name: str, ip_address: str, port: int = 502, unit: int = 1):
@@ -34,33 +37,29 @@ class PvInverter:
     def load_registers(self, excel_path: str):
         xls = pd.ExcelFile(excel_path)
         df = xls.parse()
-        # Passen die Spaltennamen bei dir anders, bitte hier anpassen:
+        # Passe Spaltennamen hier an, falls nötig:
         cols = ["MB Adresse", "Beschreibung", "Variabel Typ"]
-        for c in cols:
-            if c not in df.columns:
-                raise ValueError(f"Spalte '{c}' fehlt in {excel_path}")
         df = df[cols].dropna()
         df["MB Adresse"] = df["MB Adresse"].astype(int)
-        # NORMALISIERE TYP
-        def norm_type(x: Any) -> str:
-            s = str(x).strip().upper()
-            return "REAL" if s == "REAL" else "INT"
+
+        # 1) Vorab-Filter: nur Adressen < 40206 übernehmen
+        df = df[df["MB Adresse"] < MAX_ADDR_EXCLUSIVE]
+
         self.registers = {
             int(row["MB Adresse"]): {
                 "desc": str(row["Beschreibung"]).strip(),
-                "type": norm_type(row["Variabel Typ"])
+                "type": str(row["Variabel Typ"]).strip()
             }
             for _, row in df.iterrows()
         }
-        print(f"ℹ️ {len(self.registers)} Register aus Excel geladen.")
+
 
     # ---------- Low-Level Lesen ----------
     def _try_read(self, fn_name: str, address: int, count: int) -> Optional[List[int]]:
         fn = getattr(self.client, fn_name)
         # pymodbus 3.8.x hat 'slave='; Fallbacks schaden nicht
         for kwargs in (dict(address=address, count=count, slave=self.unit),
-                       dict(address=address, count=count),
-                       ):
+                       dict(address=address, count=count)):
             try:
                 res = fn(**kwargs)
                 if res is None or (hasattr(res, "isError") and res.isError()):
@@ -83,30 +82,55 @@ class PvInverter:
 
     @staticmethod
     def _to_f32_from_two(u16_hi: int, u16_lo: int, msw_first: bool = True) -> float:
-        if msw_first:
-            b = struct.pack(">HH", u16_hi, u16_lo)
-        else:
-            b = struct.pack(">HH", u16_lo, u16_hi)
+        b = struct.pack(">HH", u16_hi, u16_lo) if msw_first else struct.pack(">HH", u16_lo, u16_hi)
         return struct.unpack(">f", b)[0]
 
+    # Hilfsfunktion: wie viele 16-Bit-Register braucht dieser Typ?
+    @staticmethod
+    def _word_count_for_type(rtype: str) -> int:
+        rt = (rtype or "").lower()
+        # Passe hier an deine Excel-Typen an:
+        if "uint32" in rt or "real" in rt or "float" in rt or "string(32)" in rt:
+            return 2
+        # Default: 1 Wort (z.B. int16/uint16)
+        return 1
+
     def read_one(self, address_excel: int, rtype: str) -> Optional[float]:
-        """Liest einen Wert nach Typ ('INT' oder 'REAL') unter Berücksichtigung Base-1."""
-        addr = address_excel
-        if rtype == "REAL":
+        """
+        Liest einen Wert nach Typ ('INT' oder 'REAL' etc.).
+        Es werden ausschließlich Register < 40206 gelesen.
+        """
+        addr = int(address_excel)
+        words = self._word_count_for_type(rtype)
+
+        # 2) Harte Grenze prüfen: höchstes angefasstes Register muss < 40206 sein
+        if addr + words - 1 >= MAX_ADDR_EXCLUSIVE:
+            # Überspringen, da der Lesevorgang die Grenze >= 40206 berühren würde
+            return None
+
+        if words == 2:
             regs = self._read_any(addr, 2)
             if not regs or len(regs) < 2:
                 return None
+            # Deine bisherige Logik interpretiert 2 Worte als Float32:
             return self._to_f32_from_two(regs[0], regs[1])
-        else:  # INT
+        else:
             regs = self._read_any(addr, 1)
             if not regs:
                 return None
             return float(self._to_i16(regs[0]))
 
     def get_state(self) -> Dict[str, Any]:
-        """Liest ALLE Register aus self.registers und gibt dict zurück."""
+        """
+        Liest ALLE Register aus self.registers und gibt dict zurück.
+        Achtet darauf, dass keine Adresse (inkl. Mehrwort) >= 40206 gelesen wird.
+        """
         data = {"Zeit": time.strftime("%Y-%m-%d %H:%M:%S")}
-        for address, meta in self.registers.items():
+        for address, meta in sorted(self.registers.items()):
+            words = self._word_count_for_type(meta["type"])
+            # 3) Nochmals Schutz auf Ebene der Iteration:
+            if address + words - 1 >= MAX_ADDR_EXCLUSIVE:
+                continue
             val = self.read_one(address, meta["type"])
             if val is None:
                 continue

solaredge_meter.py

@@ -0,0 +1,134 @@
+import time
+import struct
+import pandas as pd
+from typing import Dict, Any, List, Tuple, Optional
+from pymodbus.client import ModbusTcpClient
+
+EXCEL_PATH = "modbus_registers/pv_inverter_registers.xlsx"
+
+# Obergrenze: bis EXKLUSIVE 40206 (d.h. max. 40205)
+MIN_ADDR_INCLUSIVE = 40121
+ADDRESS_SHIFT = 50
+
+class SolaredgeMeter:
+    def __init__(self, device_name: str, ip_address: str, port: int = 502, unit: int = 1):
+        self.device_name = device_name
+        self.ip = ip_address
+        self.port = port
+        self.unit = unit
+        self.client: Optional[ModbusTcpClient] = None
+        self.registers: Dict[int, Dict[str, Any]] = {}  # addr -> {"desc":..., "type":...}
+        self.connect_to_modbus()
+        self.load_registers(EXCEL_PATH)
+
+    # ---------- Verbindung ----------
+    def connect_to_modbus(self):
+        self.client = ModbusTcpClient(self.ip, port=self.port, timeout=3.0, retries=3)
+        if not self.client.connect():
+            print("❌ Verbindung zu Zähler fehlgeschlagen.")
+            raise SystemExit(1)
+        print("✅ Verbindung zu Zähler hergestellt.")
+
+    def close(self):
+        if self.client:
+            self.client.close()
+            self.client = None
+
+    # ---------- Register-Liste ----------
+    def load_registers(self, excel_path: str):
+        xls = pd.ExcelFile(excel_path)
+        df = xls.parse()
+        # Passe Spaltennamen hier an, falls nötig:
+        cols = ["MB Adresse", "Beschreibung", "Variabel Typ"]
+        df = df[cols].dropna()
+        df["MB Adresse"] = df["MB Adresse"].astype(int)
+
+        # 1) Vorab-Filter: nur Adressen < 40206 übernehmen
+        df = df[df["MB Adresse"] >= MIN_ADDR_INCLUSIVE]
+
+        self.registers = {
+            int(row["MB Adresse"]): {
+                "desc": str(row["Beschreibung"]).strip(),
+                "type": str(row["Variabel Typ"]).strip()
+            }
+            for _, row in df.iterrows()
+        }
+
+
+    # ---------- Low-Level Lesen ----------
+    def _try_read(self, fn_name: str, address: int, count: int) -> Optional[List[int]]:
+        fn = getattr(self.client, fn_name)
+        # pymodbus 3.8.x hat 'slave='; Fallbacks schaden nicht
+        shifted_addr = address + ADDRESS_SHIFT
+        for kwargs in (dict(address=shifted_addr, count=count, slave=self.unit),
+                       dict(address=shifted_addr, count=count)):
+            try:
+                res = fn(**kwargs)
+                if res is None or (hasattr(res, "isError") and res.isError()):
+                    continue
+                return res.registers
+            except TypeError:
+                continue
+        return None
+
+    def _read_any(self, address: int, count: int) -> Optional[List[int]]:
+        regs = self._try_read("read_holding_registers", address, count)
+        if regs is None:
+            regs = self._try_read("read_input_registers", address, count)
+        return regs
+
+    # ---------- Decoding ----------
+    @staticmethod
+    def _to_i16(u16: int) -> int:
+        return struct.unpack(">h", struct.pack(">H", u16))[0]
+
+    @staticmethod
+    def _to_f32_from_two(u16_hi: int, u16_lo: int, msw_first: bool = True) -> float:
+        b = struct.pack(">HH", u16_hi, u16_lo) if msw_first else struct.pack(">HH", u16_lo, u16_hi)
+        return struct.unpack(">f", b)[0]
+
+    # Hilfsfunktion: wie viele 16-Bit-Register braucht dieser Typ?
+    @staticmethod
+    def _word_count_for_type(rtype: str) -> int:
+        rt = (rtype or "").lower()
+        # Passe hier an deine Excel-Typen an:
+        if "uint32" in rt or "real" in rt or "float" in rt or "string(32)" in rt:
+            return 2
+        # Default: 1 Wort (z.B. int16/uint16)
+        return 1
+
+    def read_one(self, address_excel: int, rtype: str) -> Optional[float]:
+        """
+        Liest einen Wert nach Typ ('INT' oder 'REAL' etc.).
+        Es werden ausschließlich Register < 40206 gelesen.
+        """
+        addr = int(address_excel)
+        words = self._word_count_for_type(rtype)
+
+        if words == 2:
+            regs = self._read_any(addr, 2)
+            if not regs or len(regs) < 2:
+                return None
+            # Deine bisherige Logik interpretiert 2 Worte als Float32:
+            return self._to_f32_from_two(regs[0], regs[1])
+        else:
+            regs = self._read_any(addr, 1)
+            if not regs:
+                return None
+            return float(self._to_i16(regs[0]))
+
+    def get_state(self) -> Dict[str, Any]:
+        """
+        Liest ALLE Register aus self.registers und gibt dict zurück.
+        Achtet darauf, dass keine Adresse (inkl. Mehrwort) >= 40206 gelesen wird.
+        """
+        data = {"Zeit": time.strftime("%Y-%m-%d %H:%M:%S")}
+        for address, meta in sorted(self.registers.items()):
+            words = self._word_count_for_type(meta["type"])
+
+            val = self.read_one(address, meta["type"])
+            if val is None:
+                continue
+            key = f"{address} - {meta['desc']}"
+            data[key] = val
+        return data

test_meter.py

@@ -1,61 +1,128 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+import time
+import struct
+import pandas as pd
+from typing import Dict, Any, List, Optional
 from pymodbus.client import ModbusTcpClient
-import struct, sys
 
-MODBUS_IP   = "192.168.1.112"
-MODBUS_PORT = 502
-UNIT_ID     = 1
+# ==== Nutzer-Parameter ====
+IP          = "192.168.1.112"
+PORT        = 502           # ggf. 1502
+UNIT        = 1
+EXCEL_PATH  = "modbus_registers/pv_inverter_registers.xlsx"
 
-METER_START = 40240  # Startadresse Model 203-Felder
+# Spaltennamen in deiner Excel
+EXCEL_COLS  = ["MB Adresse", "Beschreibung", "Variabel Typ"]
 
-def to_i16(u16):  # unsigned 16 → signed 16
+# Adressfilter
+MIN_ADDR    = 40121         # nur ab hier
+ADDRESS_SHIFT = 50          # +50 für Synergy 2-Unit
+
+
+# =================== Modbus-Helfer ===================
+
+def to_i16(u16: int) -> int:
     return struct.unpack(">h", struct.pack(">H", u16))[0]
 
-def read_regs(client, addr, count):
-    rr = client.read_holding_registers(address=addr, count=count, slave=UNIT_ID)
-    if rr.isError():
-        return None
-    return rr.registers
+def f32_from_two(u16_hi: int, u16_lo: int, msw_first: bool = True) -> float:
+    if msw_first:
+        b = struct.pack(">HH", u16_hi, u16_lo)
+    else:
+        b = struct.pack(">HH", u16_lo, u16_hi)
+    return struct.unpack(">f", b)[0]
 
-def read_meter_power(client):
-    base = METER_START
-    p  = read_regs(client, base + 16, 1)   # M_AC_Power
-    pa = read_regs(client, base + 17, 1)   # Phase A
-    pb = read_regs(client, base + 18, 1)   # Phase B
-    pc = read_regs(client, base + 19, 1)   # Phase C
-    sf = read_regs(client, base + 20, 1)   # Scale Factor
-    if not p or not sf:
-        return None
-    sff = to_i16(sf[0])
-    return {
-        "total": to_i16(p[0])  * (10 ** sff),
-        "A":     to_i16(pa[0]) * (10 ** sff) if pa else None,
-        "B":     to_i16(pb[0]) * (10 ** sff) if pb else None,
-        "C":     to_i16(pc[0]) * (10 ** sff) if pc else None,
-        "sf":    sff
-    }
+def word_count_for_type(rtype: str) -> int:
+    rt = (rtype or "").strip().lower()
+    if "uint32" in rt or "real" in rt or "float" in rt or "string(32)" in rt:
+        return 2
+    return 1  # default: 16-bit
 
-def fmt_w(v):
-    if v is None: return "-"
-    neg = v < 0
-    v = abs(v)
-    return f"{'-' if neg else ''}{v/1000:.2f} kW" if v >= 1000 else f"{'-' if neg else ''}{v:.0f} W"
+class ModbusReader:
+    def __init__(self, ip: str, port: int, unit: int):
+        self.client = ModbusTcpClient(ip, port=port, timeout=3.0, retries=3)
+        if not self.client.connect():
+            print("❌ Verbindung zu Wechselrichter fehlgeschlagen.")
+            raise SystemExit(1)
+        self.unit = unit
+        print("✅ Verbindung zu Wechselrichter hergestellt.")
+
+    def close(self):
+        try:
+            self.client.close()
+        except Exception:
+            pass
+
+    def _try_read(self, fn_name: str, address: int, count: int) -> Optional[List[int]]:
+        fn = getattr(self.client, fn_name)
+        for kwargs in (dict(address=address, count=count, slave=self.unit),
+                       dict(address=address, count=count)):
+            try:
+                res = fn(**kwargs)
+                if res is None or (hasattr(res, "isError") and res.isError()):
+                    continue
+                return getattr(res, "registers", None)
+            except TypeError:
+                continue
+        return None
+
+    def read_any(self, address: int, count: int) -> Optional[List[int]]:
+        regs = self._try_read("read_holding_registers", address, count)
+        if regs is None:
+            regs = self._try_read("read_input_registers", address, count)
+        return regs
+
+
+# =================== Hauptlogik ===================
+
+def load_register_map(excel_path: str) -> Dict[int, Dict[str, Any]]:
+    xls = pd.ExcelFile(excel_path)
+    df = xls.parse()
+    df = df[EXCEL_COLS].dropna()
+    df["MB Adresse"] = df["MB Adresse"].astype(int)
+
+    regmap: Dict[int, Dict[str, Any]] = {}
+    for _, row in df.iterrows():
+        addr_excel = int(row["MB Adresse"])
+        if addr_excel < MIN_ADDR:  # nur ab 40121
+            continue
+        desc  = str(row["Beschreibung"]).strip()
+        rtype = str(row["Variabel Typ"]).strip()
+        regmap[addr_excel] = {"desc": desc, "type": rtype}
+    print(f"ℹ️ {len(regmap)} Register aus Excel geladen (>= {MIN_ADDR}).")
+    return regmap
+
+def read_value(reader: ModbusReader, start_addr: int, rtype: str) -> Optional[float]:
+    words = word_count_for_type(rtype)
+    if words == 2:
+        regs = reader.read_any(start_addr, 2)
+        if not regs or len(regs) < 2:
+            return None
+        return f32_from_two(regs[0], regs[1])
+    else:
+        regs = reader.read_any(start_addr, 1)
+        if not regs:
+            return None
+        return float(to_i16(regs[0]))
 
 def main():
-    client = ModbusTcpClient(MODBUS_IP, port=MODBUS_PORT)
-    if not client.connect():
-        print("❌ Verbindung fehlgeschlagen."); sys.exit(1)
+    regs = load_register_map(EXCEL_PATH)
+    reader = ModbusReader(IP, PORT, UNIT)
+
     try:
-        m = read_meter_power(client)
-        if m:
-            print(f"Meter-Leistung: {fmt_w(m['total'])} "
-                  f"(A {fmt_w(m['A'])}, B {fmt_w(m['B'])}, C {fmt_w(m['C'])})  [SF={m['sf']}]")
-        else:
-            print("Meter-Leistung konnte nicht gelesen werden.")
+        print(f"\n📋 Einmalige Auslesung ab {MIN_ADDR} (+{ADDRESS_SHIFT} Adressversatz) – {time.strftime('%Y-%m-%d %H:%M:%S')}\n")
+
+        for addr_excel, meta in sorted(regs.items()):
+            shifted_addr = addr_excel + ADDRESS_SHIFT
+            val = read_value(reader, shifted_addr, meta["type"])
+            if val is None:
+                continue
+            print(f"{addr_excel:5d}+{ADDRESS_SHIFT:2d} → {shifted_addr:5d} | "
+                  f"{meta['desc']:<40} | Wert: {val}")
+
     finally:
-        client.close()
+        reader.close()
 
 if __name__ == "__main__":
     main()