Rockwell Automation 6008-SI IBM PC I/O SCNNR 6008-SI User Manual

Page 106

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Chapter 8

Block Transfer

8-16

Figure 8.1

Application Program Examples

BT_WRITE

Rack 2

Slot 0

Length 0

BT_READ

Rack 2

Slot 0

Length 0

Application

Program

Application

Program

BT

DATA

BT

DATA

25

Words

BTR

Block Transfer Read

Rack

Group

Slot

Control Block

Data File

Length

Continuous

3

0

0

N7:10

N7:100

25

Y

BTW

Block Transfer Write

Rack

Group

Slot

Control Block

Data File

Length

Continuous

3

0

0

N7:20

N7:150

60

Y

25

Words

of

Data

N7:100

(U)

N7:10

N7:10

12

15

N7:124

60

Words

of

Data

N7:150

N7:209

(U)

N7:20

N7:20

12

15

PC I/O Scanner

PLC5 in Adapter Mode as Rack 2

Remote I/O Link

15400.3

60

Words

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