beautypg.com

FieldServer FS-8700-101 User Manual

Page 7

background image

FS-8700-101_Setra Model 370 Digital Pressure Gage Manual

Page 7 of 23


FieldServer Technologies

1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com

Tel

: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]

4.

Configuring the FieldServer as a Setra Model 370 Digital Pressure Gage

Client

For a detailed discussion on FieldServer configuration, please refer to the FieldServer
Configuration Manual. The information that follows describes how to expand upon the factory
defaults provided in the configuration files included with the FieldServer (See “.csv” sample files
provided with the FieldServer).

This section documents and describes the parameters necessary for configuring the FieldServer
to communicate with a Setra Model 370 Digital Pressure Gage.

4.1. Data

Arrays/Descriptors

The configuration file tells the FieldServer about its interfaces, and the routing of data
required. In order to enable the FieldServer for Setra Model 370 Digital Pressure Gage
communications, the driver independent FieldServer buffers need to be declared in the
“Data Arrays” section, the destination device addresses need to be declared in the “Client
Side Nodes” section, and the data required from the Servers needs to be mapped in the
“Client Side Map Descriptors” section. Details on how to do this can be found below.

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

Section Title

Data_Arrays

Column Title

Function

Legal Values

Data_Array_Name

Provide name for Data Array

Up to 15 alphanumeric
characters

Data_Array_Format

Provide data format. Each Data Array can
only take on one format.
For this driver, FieldServer recommends
the use of a FLOAT Data Array. This is
because the pressure and status settings
are reported as real signed numbers with
some significant digits after the decimal
point.

Float, Bit, UInt16,
SInt16, Packed_Bit,
Byte, Packed_Byte,
Swapped_Byte

Data_Array_Length

Number of Data Objects. Must be larger
than the data storage area required by the
Map Descriptors for the data being placed
in this array.

1-10,000

Example

// Data Arrays

Data_Arrays

Data_Array_Name,

Data_Format,

Data_Array_Length,

DA_PRESSURE,

FLOAT,

200

DA_STATUS,

FLOAT,

200

DA_DI_01,

Bit,

200

DA_DO_01,

Bit,

200