Configuration Web Interface; Multi-Meter System - Fronius Smart Meter 240V-3 UL Instructions De Service

Configuration
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Web Interface
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Multi-meter sys- If several Fronius Smart Meters are installed in the system, a separate address must be
tem set for each meter. The primary meter is always assigned address 1. All the other meters
are numbered consecutively with the address range from 2 to 14. Different types of Fronius
Smart Meters can be used in combination.
Location of the primary meter in the consumption branch
Location of the primary meter at the feed-in point
The following must be observed in a multi-meter system:
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Go to the web interface of the Fronius Datamanager in Settings - Meter - Settings
Select "Fronius Smart Meter"
Click "Settings"
Set Location of the meter, CT-Ratio and Grid Type
Grid
Grid
Meter
Fronius
Inverter
Grid Primary
Grid
Meter Meter
Each Modbus address must only be assigned once
Terminating resistors must be positioned individually for each channel
The primary meter and the battery must be on different channels
The remaining Modbus nodes must be distributed equally
Maximum 3 secondary meter!
Primary
Meter
120 Ω
120 Ω
Communication Line
Maximum 3 secondary meter!
Communi-
cation Line
120 Ω
120 Ω
Fronius
Inverter
Consumption
Load 1
Meter 1
IN OUT
Consumption
Load 2
Meter 2
IN OUT
Source
Source 1
Meter 1
IN OUT
Consumption
Load 1
Meter 1
IN OUT
Consumption
Load 2
Meter 2
IN OUT
Source
Source 1
Meter 1
IN OUT