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Rockwell Automation 1771-IR , D17716.5.76 RTD INPUT MODULE User Manual

Page 59

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1

0 0

0 0 1

1

0

Data Address
Contains Module

Address in BCD

Output Image Table Control

Byte Contains Read
Enable Bit and Block

Length in Binary Code

010

012

017

027

030

1

2

0

Data Table

1

R

Control

Byte

Read 6 Words

from Module

Block Transfer

Read Enable Bit

For Block

Transfer Active
Operations Only

Output Image Table

12713

Appendix D

Block Transfer (Mini-PLC-2 and

PLC-2/20 Processors)

DĆ5

Figure D.2

Setting Block Length (Multiple GET Instructions only)

Number of

Words to

Transfer

Binary Bit Pattern

Lower Output Image Table Byte

05

04

03

02

01

00

Default

0

0

0

0

0

0

1

0

0

0

0

0

1

2

0

0

0

0

1

0

3

0

0

0

0

1

1

4

0

0

0

1

0

0

5

0

0

0

1

0

1

6

0

0

0

1

1

0

: :

18

0

1

0

0

1

0

19

0

1

0

0

1

1