Rockwell-automation 1757-PROCESSLINX ProcessLinx OPC Server to Server Uživatelský manuál stáhnout pdf (Strana 41)

Publication 1757-UM002B-EN-P - January 2003

ProcessLinx TagMap Configuration 3-21

Translation Table

To enable scaling for a particular TagMap, you must define and select a

translation table. In runtime, the table converts values from one OPC

Server to valid values for the other OPC Server.

This is useful for converting the discrete mode states of a ProcessLogix

DEVCTL function block an External OPC block. You can define as

many translation tables as needed. The correct translation for the

TagMap is selected from the available list. To define a translation table,

open the TagMap Dialog box (for the TagMap) and click “Settings…”.

Figure 3.4 Data Conversion Dialog Box

• To add a new conversion table, click New… and enter a descriptive

name for the table.

• To delete a Translation table select the table and click Delete.

• To copy a translation table, select the translation table and click Copy.

Enter a new descriptive name for the new table.

IMPORTANT

If any TagMaps are referencing the table, it cannot be

deleted.

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 69 70

Žádné komentáře

Rockwell-automation 1757-PROCESSLINX ProcessLinx OPC Server to Server Uživatelský manuál Strana 41