Appendix, What this appendix contains – Rockwell Automation 1771-N SERIES High Resolution Analog Module User Manual User Manual

Page 123

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Appendix

F

Publication 1771ĆUM127B-EN-P - December 2002

Block Transfer Write and Block

Transfer Read Configurations

for 1 Output/7 Input 1771ĆN

Series Modules

This appendix contains block transfer write and block transfer read
configurations and bit/word descriptions for 1771-N series modules
with one output and seven inputs.

Block Transfer Write Configuration Block for 1 Output/7 Input

Modules

Word/Dec. Bit

15

14

13

12

11

10

09

08

07

06

05

04

03

02

01

00

Word/Octal Bit

17

16

15

14

13

12

11

10

07

06

05

04

03

02

01

00

BTW word type

Constant

Number of outputs

Constant

0

1

0

0

0

1

0

0

0

0

0

0

1

0

0

0

0

1

Channel 1 Output Data

2

CJ alarm

enable

Unused = 0

BCD

select

Temp

scale

Verify

3

RTS Sample Time: 1 millisecond units

Channel 1 Programming

4

Low Scale Value

5

High Scale Value

6

Low Clamp Value

7

High Clamp Value

8

Alarm

enable

Reset State

0

Maximum Ramp Rate, % of Full Scale per second

9

Reset Value

Channel 2 Programming

10

Low Scale Value

11

High Scale Value

12

Low Alarm Value

13

High Alarm Value

14

Alarm

enable

Rate Alarm: Scaled Units per second

15

Filter Time Constant: 0.1 second units

Alarm Deadband

16

Thermocouple Type

0

RTD Type

10 Ohm Offset: 0.01 Ohm units

Channel 3 Programming

17

Low Scale Value

18

High Scale Value

What This Appendix

Contains

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