Rockwell-automation 1775-KA PLC-3 Communication Adapter Module User Ma Manual do Utilizador descarregar pdf (Página 97)

Programming Examples

Chapter 8

83

Figure 8.3

riting Data to a Remote PLC/PLC-2 Station

10034-I

Data Type Assignment Statement

File #H021$040 = $B3

Destination PLC/PLC–2 file

Word range

#H021$040 = $B3:5,20

Destination file must be large

enough to accept all words

being transferred.

20 words starting at

word 5 of binary file 3

Word #H021$040 = $B3:5/13

Bit #H021$040/5 = $B3:5/13

Decimal bit numbers

must be at least as large as

source PLC–3 file.

Priority Write

#H021$040 <= $B3:5

Priority assignment

command

Unprotected Write ––

(refer to publication 1771–802 or 1774–6.5.8.)

affected by switch settings at remote PLC/PLC–2 station

#H021$040 = $B3:5 U Unprotected command

Space required

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Rockwell-automation 1775-KA PLC-3 Communication Adapter Module User Ma Manual do Utilizador Página 97