FS-8700-86 Carrier DataPort

Page 8 of 32

4.4.Client Side Map Descriptors

4.4.1.FieldServer Related Map Descriptor Parameters

Column Title

Function

Legal Values

Map_Descriptor_Name

Name of this Map Descriptor

Up to 32 alphanumeric characters

Data_Array_Name

Name of Data Array where data is

One of the Data Array names from

to be stored in the FieldServer

“Data Array” section above

 

Data_Array_Location

Starting location in Data Array

0 to maximum specified in “Data

Array” section above

 

 

Function

Function of Client Map Descriptor

Rdbc, Wrbc, Wrbx

4.4.2.Driver Related Map Descriptor Parameters

Column Title

Function

 

Legal Values

 

 

One of the node names

Node_Name

Name of Node to fetch data from

specified

in

“Client Node

 

 

Descriptor” above

Data_Type

This commonly used parameter is not

 

 

 

required for this driver.

 

 

 

 

 

 

 

 

 

 

 

 

 

Length of Map Descriptor. When reading a

 

 

 

 

compete table, set the length to the

 

 

 

 

maximum number of data values you want

 

 

 

Length

stored.

1 – 1000

 

 

 

Additional information on the length

 

 

 

 

parameter is provided in Appendix A.3.

 

 

 

Address

This commonly used parameter is not required for this driver.

 

 

Use the ASCII or AsciiLog format when

 

 

 

 

you are discovering the variables

 

 

 

Store_As*

contained in a table by reading a table.

ASCII, AsciiLog,

Values

 

Refer to Appendix A for more information.

 

 

 

 

If defined, the driver stores the ‘field status’

The name of a Data Array

DA_Byte_Name*

value in this array.

defined in the Data_Array

 

 

section of the configuration file.

 

If defined, the driver stores the ‘field units’

The name of a Data Array

DA_Float_Name*

defined

in the Data_Array

 

value in this array.

section of the configuration file.

 

 

4.4.3.Timing Parameters

Column Title

Function

Legal Values

Scan_Interval

Rate at which data is polled

>0.1s

FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldserver.com

Page 8
Image 8
FieldServer FS-8700-86 instruction manual Driver Related Map Descriptor Parameters, Timing Parameters