General; Proper Use - Fronius Modbus Card Bedienungsanleitung

General

General The Fronius Modbus Card is an optional plug-in card; it is used to retrieve data from an
inverter using the Modbus protocol.
The version of the SunSpec specification currently in use can be found in the document
"Fronius Modbus Card Register Tables".
The latest version of the document "Fronius Modbus Card Register Tables" with the item
number 42,0410,1885 can be obtained from the Fronius DownloadCenter.

Proper Use

The Fronius Modbus Card is designed to be installed in specific Fronius inverters, and no-
where else. For further details, please refer to the "Requirements for Operation of the
Fronius Modbus Card" section.
The following are considered improper use:
-
-
The manufacturer is not responsible for any damage resulting from improper use.
All warranty claims are considered void in such cases.
Proper use also means
-
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Utilization for any other purpose, or in any other manner
Alterations to the Fronius Modbus Card that are not expressly recommended by Froni-
us
following all instructions from the operating instructions for the Fronius Modbus Card
and the inverter
installing the Fronius Modbus Card in accordance with the "Inserting Option Cards"
section in the operating instructions for the inverter.
The Modbus protocol is a master/slave ar-
chitecture-based communication protocol.
The Fronius Modbus Card communicates
with the Modbus Master using register
addresses corresponding to the following
areas of the SunSpec specification:
- Common block
- Inverter model
Depending on what the customer requires,
the Fronius Modbus Card can be integrated
into the inverter at the factory as part of the
delivery process, or at a later stage.
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