Prosoft-technology MVI56-DFCMR Manual de usuario descargar pdf (Pagina 97)

Reference MVI56-DFCMR ♦ ControlLogix Platform

DF1 Interface Module with Reduced Data Block

ProSoft Technology, Inc. Page 97 of 113

October 20, 2008

Function Code #509 - Protected Typed Logical Write (Two Address Fields)

Column Parameter Description Parameter

1 Enable/Type Word 0=Disabled, 1=Continuous and 2=Conditional.

2 Virtual Database Address This parameter defines the database address of the

first data point to be associated with the command.

3 Poll Interval Minimum time in tenths of a second to wait before

polling with this command.

4 Count Number of data word values to be considered by the

function.

5 Swap Type Code Swap type code for command: 0=None, 1=Swap

words, 2=Swap words & bytes and 3=swap bytes in

each word.

6 Node Address Address of unit to reach on the data highway.

7 Function Code = 509 Logical Write Command

8 File Type SLC file type letter as used in file name string. Valid

values for the system are N, S, F, A, ….

9 File Number SLC file number to be associated with the command. P2

10 Element Number The parameter defines the element in the file where

write operation will start.

11 Not Used This field is not used by the command. Values entered

in this column will be ignored.

This function writes one or more words of data to a PLC data table.

Function Code #510 - Protected Typed Logical Write (Three Address Fields)

Column Parameter Description Parameter

1 Enable/Type Word 0=Disabled, 1=Continuous and 2=Conditional.

2 Virtual Database Address This parameter defines the database address of the first

data point to be associated with the command.

3 Poll Interval Minimum time in tenths of a second to wait before

polling with this command.

4 Count Number of data word values to be considered by the

function.

5 Swap Type Code Swap type code for command: 0=None, 1=Swap words,

2=Swap words & bytes and 3=swap bytes in each word.

6 Node Address Address of unit to reach on the data highway.

7 Function Code = 510 Logical Write Command

8 File Type SLC file type letter as used in file name string. Valid

values for the system are N, S, F, A, ….

9 File Number SLC file number to be associated with the command. P2

10 Element Number The parameter defines the element in the file where

write operation will start.

11 Sub-Element Number This parameter defines the sub-element to be used with

the command. Refer to the AB documentation for a list

of valid sub-element codes.

This function writes one or more words of data to a PLC data table. This function

should work on the following devices: SLC 500, SLC 5/03 and SLC 5/04.

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