
Finder 7E.78 / 7E.86
Dreiphasiger MID-Energiezähler, der Leistung, Energie je Phase und Tarif sowie Netzqualität misst.
Die Finder 7E.78 und 7E.86 sind MID-zertifizierte dreiphasige Energiezähler für die Hutschiene, die Spannung, Strom, Leistung und Energie je Phase messen, direkt bis 80 A oder über Stromwandler. Diese Modbus-RTU-Vorlage liest alle Leistungswerte, Energiezähler je Tarif und Alarmbits und stellt aus ModbusCloud die Modbus-Adresse ein und bedient die Teilzähler.
- Protokoll
- Modbus RTU
- Anschluss
- RS485, 19200 baud
- Register
- 233, lesen und schreiben
- Marke
- Finder
- Wichtige Messwerte
- Spannung je Phase · Strom je Phase · Wirkleistung · Leistungsfaktor · Frequenz · Bezogene Energie · Gelieferte Energie · Tarifzählerstände
- Verfügbare Befehle
- Modbus-Adresse · Übertragungsrate · Teilzähler starten und stoppen
- Kompatible Modelle
- 7E.78.8.400.0212 · 7E.86.8.400.0212 · Finder 7E.78.8.400.0412 · Finder 7E.86.8.400.0412
- Zuletzt aktualisiert
Register (233)
230 lesen, 6 schreiben
| Name | Einheit | Zugriff | Adresse (Verborgen bis zur Eingabe Ihrer E-Mail-Adresse) | Funktion (verborgen) | Typ (verborgen) |
|---|---|---|---|---|---|
| Phase 1 Voltage | V | Lesen | |||
| Phase 2 Voltage | V | Lesen | |||
| Phase 3 Voltage | V | Lesen | |||
| L1-L2 Voltage | V | Lesen | |||
| L2-L3 Voltage | V | Lesen | |||
| L3-L1 Voltage | V | Lesen | |||
| System Voltage | V | Lesen | |||
| Phase 1 Current | A | Lesen | |||
| Phase 2 Current | A | Lesen | |||
| Phase 3 Current | A | Lesen | |||
| Neutral Current | A | Lesen | |||
| System Current | A | Lesen | |||
| Phase 1 Power Factor | Lesen | ||||
| Phase 2 Power Factor | Lesen | ||||
| Phase 3 Power Factor | Lesen | ||||
| System Power Factor | Lesen | ||||
| Phase 1 Active Power | W | Lesen | |||
| Phase 2 Active Power | W | Lesen | |||
| Phase 3 Active Power | W | Lesen | |||
| System Active Power | W | Lesen | |||
| Phase 1 Apparent Power | VA | Lesen | |||
| Phase 2 Apparent Power | VA | Lesen | |||
| Phase 3 Apparent Power | VA | Lesen | |||
| System Apparent Power | VA | Lesen | |||
| Phase 1 Reactive Power | var | Lesen | |||
| Phase 2 Reactive Power | var | Lesen | |||
| Phase 3 Reactive Power | var | Lesen | |||
| System Reactive Power | var | Lesen | |||
| Frequency | Hz | Lesen | |||
| Phase Sequence | Lesen | ||||
| Phase 1 Import Active Energy | Wh | Lesen | |||
| Phase 2 Import Active Energy | Wh | Lesen | |||
| Phase 3 Import Active Energy | Wh | Lesen | |||
| System Import Active Energy | Wh | Lesen | |||
| Phase 1 Export Active Energy | Wh | Lesen | |||
| Phase 2 Export Active Energy | Wh | Lesen | |||
| Phase 3 Export Active Energy | Wh | Lesen | |||
| System Export Active Energy | Wh | Lesen | |||
| Phase 1 Import Lag Apparent Energy | VAh | Lesen | |||
| Phase 2 Import Lag Apparent Energy | VAh | Lesen | |||
| Phase 3 Import Lag Apparent Energy | VAh | Lesen | |||
| System Import Lag Apparent Energy | VAh | Lesen | |||
| Phase 1 Export Lag Apparent Energy | VAh | Lesen | |||
| Phase 2 Export Lag Apparent Energy | VAh | Lesen | |||
| Phase 3 Export Lag Apparent Energy | VAh | Lesen | |||
| System Export Lag Apparent Energy | VAh | Lesen | |||
| Phase 1 Import Lead Apparent Energy | VAh | Lesen | |||
| Phase 2 Import Lead Apparent Energy | VAh | Lesen | |||
| Phase 3 Import Lead Apparent Energy | VAh | Lesen | |||
| System Import Lead Apparent Energy | VAh | Lesen | |||
| Phase 1 Export Lead Apparent Energy | VAh | Lesen | |||
| Phase 2 Export Lead Apparent Energy | VAh | Lesen | |||
| Phase 3 Export Lead Apparent Energy | VAh | Lesen | |||
| System Export Lead Apparent Energy | VAh | Lesen | |||
| Phase 1 Import Lag Reactive Energy | varh | Lesen | |||
| Phase 2 Import Lag Reactive Energy | varh | Lesen | |||
| Phase 3 Import Lag Reactive Energy | varh | Lesen | |||
| System Import Lag Reactive Energy | varh | Lesen | |||
| Phase 1 Export Lag Reactive Energy | varh | Lesen | |||
| Phase 2 Export Lag Reactive Energy | varh | Lesen | |||
| Phase 3 Export Lag Reactive Energy | varh | Lesen | |||
| System Export Lag Reactive Energy | varh | Lesen | |||
| Phase 1 Import Lead Reactive Energy | varh | Lesen | |||
| Phase 2 Import Lead Reactive Energy | varh | Lesen | |||
| Phase 3 Import Lead Reactive Energy | varh | Lesen | |||
| System Import Lead Reactive Energy | varh | Lesen | |||
| Phase 1 Export Lead Reactive Energy | varh | Lesen | |||
| Phase 2 Export Lead Reactive Energy | varh | Lesen | |||
| Phase 3 Export Lead Reactive Energy | varh | Lesen | |||
| System Export Lead Reactive Energy | varh | Lesen | |||
| Phase 1 Import Active Energy T1 | Wh | Lesen | |||
| Phase 2 Import Active Energy T1 | Wh | Lesen | |||
| Phase 3 Import Active Energy T1 | Wh | Lesen | |||
| System Import Active Energy T1 | Wh | Lesen | |||
| Phase 1 Export Active Energy T1 | Wh | Lesen | |||
| Phase 2 Export Active Energy T1 | Wh | Lesen | |||
| Phase 3 Export Active Energy T1 | Wh | Lesen | |||
| System Export Active Energy T1 | Wh | Lesen | |||
| Phase 1 Import Lag Apparent Energy T1 | VAh | Lesen | |||
| Phase 2 Import Lag Apparent Energy T1 | VAh | Lesen | |||
| Phase 3 Import Lag Apparent Energy T1 | VAh | Lesen | |||
| System Import Lag Apparent Energy T1 | VAh | Lesen | |||
| Phase 1 Export Lag Apparent Energy T1 | VAh | Lesen | |||
| Phase 2 Export Lag Apparent Energy T1 | VAh | Lesen | |||
| Phase 3 Export Lag Apparent Energy T1 | VAh | Lesen | |||
| System Export Lag Apparent Energy T1 | VAh | Lesen | |||
| Phase 1 Import Lead Apparent Energy T1 | VAh | Lesen | |||
| Phase 2 Import Lead Apparent Energy T1 | VAh | Lesen | |||
| Phase 3 Import Lead Apparent Energy T1 | VAh | Lesen | |||
| System Import Lead Apparent Energy T1 | VAh | Lesen | |||
| Phase 1 Export Lead Apparent Energy T1 | VAh | Lesen | |||
| Phase 2 Export Lead Apparent Energy T1 | VAh | Lesen | |||
| Phase 3 Export Lead Apparent Energy T1 | VAh | Lesen | |||
| System Export Lead Apparent Energy T1 | VAh | Lesen | |||
| Phase 1 Import Lag Reactive Energy T1 | varh | Lesen | |||
| Phase 2 Import Lag Reactive Energy T1 | varh | Lesen | |||
| Phase 3 Import Lag Reactive Energy T1 | varh | Lesen | |||
| System Import Lag Reactive Energy T1 | varh | Lesen | |||
| Phase 1 Export Lag Reactive Energy T1 | varh | Lesen | |||
| Phase 2 Export Lag Reactive Energy T1 | varh | Lesen | |||
| Phase 3 Export Lag Reactive Energy T1 | varh | Lesen | |||
| System Export Lag Reactive Energy T1 | varh | Lesen | |||
| Phase 1 Import Lead Reactive Energy T1 | varh | Lesen | |||
| Phase 2 Import Lead Reactive Energy T1 | varh | Lesen | |||
| Phase 3 Import Lead Reactive Energy T1 | varh | Lesen | |||
| System Import Lead Reactive Energy T1 | varh | Lesen | |||
| Phase 1 Export Lead Reactive Energy T1 | varh | Lesen | |||
| Phase 2 Export Lead Reactive Energy T1 | varh | Lesen | |||
| Phase 3 Export Lead Reactive Energy T1 | varh | Lesen | |||
| System Export Lead Reactive Energy T1 | varh | Lesen | |||
| Phase 1 Import Active Energy T2 | Wh | Lesen | |||
| Phase 2 Import Active Energy T2 | Wh | Lesen | |||
| Phase 3 Import Active Energy T2 | Wh | Lesen | |||
| System Import Active Energy T2 | Wh | Lesen | |||
| Phase 1 Export Active Energy T2 | Wh | Lesen | |||
| Phase 2 Export Active Energy T2 | Wh | Lesen | |||
| Phase 3 Export Active Energy T2 | Wh | Lesen | |||
| System Export Active Energy T2 | Wh | Lesen | |||
| Phase 1 Import Lag Apparent Energy T2 | VAh | Lesen | |||
| Phase 2 Import Lag Apparent Energy T2 | VAh | Lesen | |||
| Phase 3 Import Lag Apparent Energy T2 | VAh | Lesen | |||
| System Import Lag Apparent Energy T2 | VAh | Lesen | |||
| Phase 1 Export Lag Apparent Energy T2 | VAh | Lesen | |||
| Phase 2 Export Lag Apparent Energy T2 | VAh | Lesen | |||
| Phase 3 Export Lag Apparent Energy T2 | VAh | Lesen | |||
| System Export Lag Apparent Energy T2 | VAh | Lesen | |||
| Phase 1 Import Lead Apparent Energy T2 | VAh | Lesen | |||
| Phase 2 Import Lead Apparent Energy T2 | VAh | Lesen | |||
| Phase 3 Import Lead Apparent Energy T2 | VAh | Lesen | |||
| System Import Lead Apparent Energy T2 | VAh | Lesen | |||
| Phase 1 Export Lead Apparent Energy T2 | VAh | Lesen | |||
| Phase 2 Export Lead Apparent Energy T2 | VAh | Lesen | |||
| Phase 3 Export Lead Apparent Energy T2 | VAh | Lesen | |||
| System Export Lead Apparent Energy T2 | VAh | Lesen | |||
| Phase 1 Import Lag Reactive Energy T2 | varh | Lesen | |||
| Phase 2 Import Lag Reactive Energy T2 | varh | Lesen | |||
| Phase 3 Import Lag Reactive Energy T2 | varh | Lesen | |||
| System Import Lag Reactive Energy T2 | varh | Lesen | |||
| Phase 1 Export Lag Reactive Energy T2 | varh | Lesen | |||
| Phase 2 Export Lag Reactive Energy T2 | varh | Lesen | |||
| Phase 3 Export Lag Reactive Energy T2 | varh | Lesen | |||
| System Export Lag Reactive Energy T2 | varh | Lesen | |||
| Phase 1 Import Lead Reactive Energy T2 | varh | Lesen | |||
| Phase 2 Import Lead Reactive Energy T2 | varh | Lesen | |||
| Phase 3 Import Lead Reactive Energy T2 | varh | Lesen | |||
| System Import Lead Reactive Energy T2 | varh | Lesen | |||
| Phase 1 Export Lead Reactive Energy T2 | varh | Lesen | |||
| Phase 2 Export Lead Reactive Energy T2 | varh | Lesen | |||
| Phase 3 Export Lead Reactive Energy T2 | varh | Lesen | |||
| System Export Lead Reactive Energy T2 | varh | Lesen | |||
| Partial Import Active Energy | Wh | Lesen | |||
| Partial Export Active Energy | Wh | Lesen | |||
| Partial Import Lag Apparent Energy | VAh | Lesen | |||
| Partial Export Lag Apparent Energy | VAh | Lesen | |||
| Partial Import Lead Apparent Energy | VAh | Lesen | |||
| Partial Export Lead Apparent Energy | VAh | Lesen | |||
| Partial Import Lag Reactive Energy | varh | Lesen | |||
| Partial Export Lag Reactive Energy | varh | Lesen | |||
| Partial Import Lead Reactive Energy | varh | Lesen | |||
| Partial Export Lead Reactive Energy | varh | Lesen | |||
| Balance Active Energy | Wh | Lesen | |||
| Balance Lag Apparent Energy | VAh | Lesen | |||
| Balance Lead Apparent Energy | VAh | Lesen | |||
| Balance Lag Reactive Energy | varh | Lesen | |||
| Balance Lead Reactive Energy | varh | Lesen | |||
| Phase 1 Voltage (Integer) | V | Lesen | |||
| Phase 2 Voltage (Integer) | V | Lesen | |||
| Phase 3 Voltage (Integer) | V | Lesen | |||
| L1-L2 Voltage (Integer) | V | Lesen | |||
| L2-L3 Voltage (Integer) | V | Lesen | |||
| L3-L1 Voltage (Integer) | V | Lesen | |||
| System Voltage (Integer) | V | Lesen | |||
| Phase 1 Current (Integer) | A | Lesen | |||
| Phase 2 Current (Integer) | A | Lesen | |||
| Phase 3 Current (Integer) | A | Lesen | |||
| Neutral Current (Integer) | A | Lesen | |||
| System Current (Integer) | A | Lesen | |||
| Phase 1 Power Factor (Integer) | Lesen | ||||
| Phase 2 Power Factor (Integer) | Lesen | ||||
| Phase 3 Power Factor (Integer) | Lesen | ||||
| System Power Factor (Integer) | Lesen | ||||
| Frequency (Integer) | Hz | Lesen | |||
| Phase Sequence Code | Lesen | ||||
| Counter Serial Number | Lesen | ||||
| Counter Model | Lesen | ||||
| Counter Type | Lesen | ||||
| Counter Firmware Release 1 | Lesen | ||||
| Counter Hardware Version | Lesen | ||||
| Tariff In Use | Lesen | ||||
| Primary Secondary Value | Lesen | ||||
| Error Code | Lesen | ||||
| CT Ratio | Lesen | ||||
| FSA Value | Lesen | ||||
| Wiring Mode | Lesen | ||||
| Partial Counter Status | Lesen | ||||
| Module Serial Number | Lesen | ||||
| Signed Value Representation | Lesen | ||||
| Module Firmware Release | Lesen | ||||
| Module Hardware Version | Lesen | ||||
| RegSet In Use | Lesen | ||||
| Counter Firmware Release 2 | Lesen | ||||
| Modbus Address | Lesen und Schreiben | ||||
| Modbus Mode | Lesen und Schreiben | ||||
| Communication Speed | Lesen und Schreiben | ||||
| Reset Energy Counters | Schreiben | ||||
| Partial Counter Operation | Schreiben | ||||
| RegSet Switching | Schreiben | ||||
| Frequency Out Of Range Alarm | Lesen | ||||
| System Current High Alarm | Lesen | ||||
| Phase 1 Current High Alarm | Lesen | ||||
| Phase 2 Current High Alarm | Lesen | ||||
| Phase 3 Current High Alarm | Lesen | ||||
| Neutral Current High Alarm | Lesen | ||||
| System Current Low Alarm | Lesen | ||||
| Phase 1 Current Low Alarm | Lesen | ||||
| Phase 2 Current Low Alarm | Lesen | ||||
| Phase 3 Current Low Alarm | Lesen | ||||
| Neutral Current Low Alarm | Lesen | ||||
| L1-L2 Voltage High Alarm | Lesen | ||||
| L2-L3 Voltage High Alarm | Lesen | ||||
| L3-L1 Voltage High Alarm | Lesen | ||||
| L1-L2 Voltage Low Alarm | Lesen | ||||
| L2-L3 Voltage Low Alarm | Lesen | ||||
| L3-L1 Voltage Low Alarm | Lesen | ||||
| IR Communication Error | Lesen | ||||
| System Voltage High Alarm | Lesen | ||||
| Phase 1 Voltage High Alarm | Lesen | ||||
| Phase 2 Voltage High Alarm | Lesen | ||||
| Phase 3 Voltage High Alarm | Lesen | ||||
| System Voltage Low Alarm | Lesen | ||||
| Phase 1 Voltage Low Alarm | Lesen | ||||
| Phase 2 Voltage Low Alarm | Lesen | ||||
| Phase 3 Voltage Low Alarm | Lesen |
Register werden geladen…
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Anwendungsfälle
- Leistung je Phase und Gesamtverbrauch eines Gebäudes oder Unterverteilers auf einem Dashboard anzeigen.
- Tag- und Nachtverbrauch mit den Zählern für Tarif 1 und Tarif 2 in der Historie vergleichen.
- Alarm, sobald ein Spannungs- oder Strombit auf 1 geht, damit Sie Phasenausfall oder Überlast früh sehen.
- Bezug und Einspeisung einer PV-Anlage mit dem Saldozähler verfolgen.
- Einen Teilzähler aus der Ferne starten, um den Verbrauch eines Auftrags oder Zeitraums zu messen.
Installation
Die RS485-Klemmen des Zählers mit dem RS485-Anschluss des ModbusCloud Gateways verbinden, A an A und B an B, mit 120-Ohm-Abschluss am Leitungsende.
Am Display prüfen, dass der Modbus-Modus RTU (8N1), die Übertragungsrate 19200 bps und die Adresse am Bus eindeutig ist.
In ModbusCloud ein Modbus-Gerät mit Protokoll RTU, der Adresse des Zählers, 19200 Baud und 8N1 anlegen und diese Vorlage importieren.
Prüfen, ob die Phasenspannungen bei etwa 230 V liegen und Counter Model zu Ihrem Zähler passt.
Zu beachten
Der Zähler antwortet nicht. Was sollte ich prüfen?
Prüfen Sie Adresse, 19200 Baud und 8N1 am Display; der Zähler kann auch im ASCII-Modus (7E2) stehen, den das Gateway nicht nutzt. Tauschen Sie A und B, wenn nichts zurückkommt, und schließen Sie die Leitung mit 120 Ohm ab.
Warum zeigen die Integer-Ströme oder Leistungsfaktoren große Zahlen statt negativer Werte?
Standardmäßig kodiert der Zähler negative Ganzzahlen mit Vorzeichenbit statt Zweierkomplement. Lesen Sie Signed Value Representation; steht er auf 0, nutzen Sie die Float-Werte, die das Vorzeichen korrekt liefern.
Der 7E.86 zeigt viel zu niedrige Ströme. Woran liegt das?
Der 7E.86 misst über Stromwandler. Stellen Sie das Wandlerverhältnis am Zähler ein; die Vorlage liest es als CT Ratio zurück. Primary Secondary Value zeigt, ob die Werte primär oder sekundär sind.
Kann ich aus ModbusCloud auf diesen Zähler schreiben?
Ja: Modbus-Adresse, Modus und Übertragungsrate sowie Befehle für die Teilzähler. Register schreiben ist je Gateway standardmäßig aus; beantragen Sie es im Portal für das Gateway. Ändern Sie nach dem Schreiben einer neuen Adresse auch die Adresse in ModbusCloud. Energiezähler lassen sich bei MID-Zählern nicht zurücksetzen.
Weitere Finder-Vorlagen
Selbst sehen, wie es funktioniert?









