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Programming and operation chapter 3 – Rockwell Automation 1771-IS 5V DC INPUT MOD User Manual

Page 32

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Programming and Operation

Chapter 3

3-13

Figure 3.7
3-digit Thumbwheel Switch Data Storage,Momentary Contact Mode ( SWITCH #4 ON)

MSD

MD

LSD

MSD

MD

LSD

MSD

MD

LSD

MSD

MD

LSD

MSD

MD

LSD

6

4

2

6

4

2

2

3

4

5

8

4

2

1

8

4

2

1

6

7

8

9

Switch
Terminals

Field Wiring Arm
Terminals

Switch
Terminals

Field Wiring Arm
Terminals

A-4

B-4

C-4

D-5

E-5

F-5

G-6

H-6

I-6

A-1

B-1

C-1

D-2

E-2

F-2

G-3

H-3

I-3

Switch 1

Switch 2

User Thumbwheel

Switch 3

Switch 4

Switch 5

Switch 6

a) Block Diagram

10372A

Data
Table
Word

17

Switch Status Data

10 07

00

XX0

1

2

3

4

5

6

Diagnostics

B-4

D-5

F-5

H-6

-

-

B-1

MD

D-2

F-2

4

MD

-

-

-

A-4

C-4

G-6

I-6

-

E-5

-

A-1

MSD

C-1

LSD

E-2

6

MSD

2

LSD

-

b) Data Table Map

See also other documents in the category Rockwell Automation Equipment: