Rockwell-automation 1771-QB Linear Pos. Manual do Utilizador descarregar pdf (Página 149)

Sample Application Programs

Chapter 10

105

Planning the Data Blocks for Application Program #1

For this example, we assume a PLC-5/15 controller and assign the data blocks

shown in Table 10.A. The files used are shown in Table 10.B.

Table 10.A

Data

Blocks for Application Program #1

Block

Starting Address

Status N44:1

Parameter N45:1

Setpoint N45:61

Command N45:131

Table 10.B

Files

for Application Program #1

File

Size

(Elements)

Usage

1 sequencer control

N7 10 block transfer control

D9 5 sequencer data

N44 34

status block

N45 145

parameter, setpoint, command

blocks

Figure 10.4 to Figure 10.7 show the hexadecimal values for the parameter,

setpoint and command blocks, and necessary sequencer data for this example.

1 2 ... 144 145 146 147 148 149 150 151 152 153 154 ... 225 226

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Rockwell-automation 1771-QB Linear Pos. Manual do Utilizador Página 149