Requirements For Operation Of The Fronius Modbus Card - Fronius Modbus Card Bedienungsanleitung

Requirements for
Operation of the
Fronius Modbus
Card
The following requirements must be met in order to operate the Fronius Modbus Card:
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WARNING! Danger of personal injury or damage to equipment from electric
shock or spark-over. A Fronius Modbus Card must never be used at the same
time as any of the following components in one and the same device:
- Fronius Com Card
- Fronius Power Control Card
- Fronius SolarCity Card
Each inverter can have one Fronius Modbus Card only.
The Fronius Modbus Card can be used with the following Fronius inverters:
- Fronius IG Plus
- Fronius IG Plus V
- Fronius IG
- Fronius CL
To network several inverters, only Modbus or RS 485 must be used. There must be
no Solar Net connection set up between the inverters.
In order for the Fronius Modbus Card to function correctly, the Solar Net protocol must
be active in the inverter (DATCOM setting), not the IFP protocol.
The Solar Net protocol is set up for the inverter in the factory.
NOTE! When installing the Fronius Modbus Card in the inverter, you should fol-
low all relevant information in the inverter operating instructions, especially the
safety rules and the "Inserting Option Cards" section.
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