Ascii module plc-2 family processors appendix a – Rockwell Automation 1771-DA,D17716.5.13 U MNL 1771-DA ASCII I/O MODULE User Manual

Page 189

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ASCII Module

PLC-2 Family Processors

Appendix A

AĆ21

EN

BLOCK XFER READ

DATA ADDR:
MODULE ADDR:
BLOCK LENGTH:
FILE:

050
371

14

252 - 267

DN

037

17

137

17

EN

BLOCK XFER WRITE

DATA ADDR:
MODULE ADDR:
BLOCK LENGTH:
FILE:

051
371

14

200 - 215

DN

037

16

137

16

Read SW1, SW2 and data

Write CW1, CW2
initialization words, and data

327

000

253

<

137

17

035

00

035

01

G

035

01

EN

COUNTER ADDR:

POSITION:

FILE LENGTH:

FILE A :

FILE R :

001

014

254 - 267

600 - 613

DN

FILE TO FILE MOVE

RATE PER SCAN

014

063

063

17
063

15

112

17

EN

COUNTER ADDR:

POSITION:

FILE LENGTH:

FILE A :

FILE R :

001

004

570 - 573

202 - 205

DN

FILE TO FILE MOVE

RATE PER SCAN

004

061

061

17
061

15

020

10

Test for new valid data

Moves new valid data from

BTR file to storage file

Load initialization words,

via switch or on power-up

112

17

020

10

200

17

CW1 initialization bit (module to expect

initialization words), via switch or on power-up

020

02

Initialization: Turns off rung 1 except for
first scan at power-up or via switch

END

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