Prosoft-technology MVI71-DFNT Manual do Utilizador descarregar pdf (Página 118)

Reference MVI71-DFNT ♦ PLC 5

User Manual EtherNet/IP Client/Server Communication Module

Page 118 of 175 ProSoft Technology, Inc.

February 3, 2011

5.11.5 Function Code #5 - Unprotected Write (Basic Command Set)

Column

Parameter

Description

Parameter

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.

Poll Interval

Minimum time in tenths of a second to wait before

polling with this command.

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 Slot Number Processor slot number in Control/CompactLogix rack.

Use -1 for PLC5 & SLC processors.

8 Function Code = 5 Unprotected Write Function

9 Word Address Word address where to start the write operation. P1

10 to 12

Not Used

These fields are not used by the command. Values

entered in these columns will be ignored.

P2 to P4

This function writes one or more words of data to the PLC memory. This function

should work on the following devices: 1774-PLC, PLC-2, PLC-3, PLC-5, SLC

500, SLC 5/03, SLC 5/04 and MicroLogix 1000.

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Prosoft-technology MVI71-DFNT Manual do Utilizador Página 118