Pilot Energie Meters
Ondersteunde Apparaten
| Device Type | Modbus TCP (Ethernet) | RS485 |
|---|---|---|
| Pilot SPM33 | ✅ | ✅ |
Bekabeling
RS485
De RS485-aansluitingen bevinden zich aan de achterkant van het apparaat.
Info
RS485 Wiring
- For correct RS485 wiring: Follow the guidelines for RS485 wiring.
- If the wiring shown in the table below is incorrect, please let us know.
- There is no general consensus in the industry about the usage of A and B for the RS485 polarity, so it may be counterintuitive and opposite of what you might expect for some devices.
| Device | Sofar EMS model OM1 | Sofar EMS model IG8 | RS485-USB converter | RS485-Ethernet converter |
|---|---|---|---|---|
| 13 (A+) | RS485 A | RS485_POS | RS485 A | TX+ |
| 12 (B-) | RS485 B | RS485_NEG | RS485 B | TX- |
| 14 (Shield) | RS GND | GND | Not available | G |
Opmerking
Opmerking
Voeding Zorg ervoor dat het apparaat wordt gevoed via de aansluitingen 1 (L/+) en 3 (N/-). Het hulpvoedingsbereik is AC 85-265V of DC 100-300V.
Configuratie
Waarschuwing
NOTE: RS485 Device Addresses
- You MUST give each device on the RS485 bus a unique address. Check the manual of the device on how to do this.
- Use lower addresses first (1, 2, ...) because the Sofar EMS will find them faster!
- For each device, it is generally recommended to stick with the factory default baud rate, parity, and stop bits. The Sofar EMS will scan on those first.
Gebruik de volgende Modbus-instellingen in de apparaatwizard van EMS. Dit zijn de standaardinstellingen voor de meter:
- Baudrate: 9600
- Modbus-adres: 1 (of het adres dat op de meter is ingesteld)
- Parity: Geen
- Stopbits: 1
- Databits: 8