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FieldServer Modbus Plus FS-8700-02 User Manual

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FS-8700-02 Modbus Plus

Driver Manual

FieldServer Technologies 1991 Tarob Court, Milpitas, California 95035 (408) 262-2299 fax: (408) 262-9042

Visit our website: www.fieldserver.com E-mail: [email protected]

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3. FieldServer as a Modbus Plus Server

3.1 Hardware Connections

Refer to the Drawings in section 4
Configure the Modbus Plus client according to manufacturer’s instructions (refer to
section below on examples of FieldServer setup for typical clients

3.2 Configuration File Structure

Refer to section 4.1 of the Instruction Manual for a description of the operation principle
of the FieldServer. The following tables describe parameters that need to be filled out in
the configuration file. For convenience, a few example parameters already exist in the
supplied PRIMSERV.CSV and SECDSERV.CSV files.

Note that * indicates an optional parameter, with the bold legal value being the default.

3.2.1 Data Arrays

SectionTitle

Data_Arrays

Column Title

Function

Legal Values

Data_Array_Name

Provide name for Data Array

Up to 15
alphanumeric
characters

Data_Format

Provides data format

INT16, INT32, BIT,
FLOAT

Data_Array_Length

Number of Data Objects

1-10,000

3.2.2 Server Side Connections

Section Title

Connections

Column Title

Function

Legal Values

Adapter

Adapter name

MBP

Internal Path

Modbus Plus data path

1 - 8

3.2.3 Server Side Nodes

Section Title

Nodes

Column Title

Function

Legal Values

Node_Name

Provide name for node

Up to 32
alphanumeric
characters

Node_ID

Node ID of virtual server node

1 – 255

Protocol

Specify protocol used

Modbus Plus