Fieldserver FS-8704-07 Bedienungsanleitung PDF herunterladen (Seite 8)

FS-8704-07 Allen Bradley PCCC (TCP/IP) Driver Manual Page 8 of 15

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5.3 Client Side Map Descriptors Client Side Map Descriptors

5.3.1 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

to be stored in the FieldServer

One of the Data Array names from Section 4.

Data_Array_Offset

Starting location in Data Array

0 to (Data_Array_Length -1) as specified in

Section 4

Function

Function of Client Map Descriptor

Rdbc, Wrbc, Wrbx

5.3.2 Driver Related Map Descriptor Parameters

Column Title

Function

Legal Values

Node_Name

Name of Node to fetch data from

One of the Node Names specified in Section 5.2

File_Type

File type in PLC

N, B, F, I, O, S

File_Number

File Number in PLC

0-65535

Address

Starting address of read block

0-255

Data_Array_Low_Scale*

Scaling zero in Data Array

-32767 to 32767, 0

Data_Array_High_Scale*

Scaling max in Data Array

-32767 to 32767, 100

Node_Low_Scale*

Scaling zero in Connected Node

-32767 to 32767, 0

Node_High_Scale*

Scaling max in Connected Node

-32767 to 32767, 100

AB_Command

Override the default command

Unprotected Command Typed

Not all PLC’s can support all File_Types. Refer to DFS for further information.

Other device might not be supporting the full range, e.g. SLC5 supports only 0-255 and latest PLC5 till now supports only 0-1999

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