Pilot | SmartgridOne Documentation

Understøttede enheder

Device Type	Modbus TCP (Ethernet)	RS485
Pilot SPM33	✅	✅

Kabelføring

RS485

RS485-terminalerne er placeret på bagsiden af enheden.

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	SmartgridOne Controller model OM1	SmartgridOne Controller 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

Note

Strømforsyning Sørg for, at enheden forsynes med strøm via terminalerne 1 (L/+) og 3 (N/-). Det hjælpeforsyningsområde er AC 85-265V eller DC 100-300V.

Konfiguration

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 SmartgridOne Controller will find them faster!
For each device, it is generally recommended to stick with the factory default baud rate, parity, and stop bits. The SmartgridOne Controller will scan on those first.

Brug følgende Modbus-indstillinger i Controller's device wizard. Dette er standardindstillingerne for måleren:

Baudrate: 9600
Modbus-adresse: 1 (eller den adresse, der er sat på måleren)
Paritet: Ingen
Stop bits: 1
Data bits: 8