beautypg.com

Rockwell Automation 1775-S4B,D17756.5.3 User Manual SCANNER/MSG HND User Manual

Page 146

background image

Floating Point Values on the 1775ĆS4B Scanner

Appendix B

BĆ5

Figure B.1

Floating Point Conversion User Program (continued)

Rung Number RS7

(CU)

C0000

17

CTU

COUNTER UP C0000

CP = 9999

CA = 0

(DN)

C0000

15

(JMP)

C0001

B0000

03

Rung Number RS8

B0000

02

(CU)

17

CTU

COUNTER UP C0000

CP = 9999

CA = 0

(DN)

C0000

15

(JMP)

C0002

Rung Number RS9

(U)

17

C0001

(U)

17

C0000

(U)

17

B0000

(U)

03

B0000

(U)

02

(JMP)

00004

B0000

01

Rung Number RS10

/

Rung Number RS11

SUB

A Ć B = R

A : WF000:0002

0

B : WN000:0000

1

R : WF000:0003

2.29999EĆ1

MOV

MOVE FROM A TO R

A : WF000:0000

0

R : WN000:0000

1

MOV

MOVE FROM A TO R

A : WF000:0002

0

B : WN000:0000

1

SUB

A Ć B = R

A : WN000:0000

1

B : WN000:0001

1

R : WH000:0000

1

LES

A < B

A : WF000:0003

2.29999EĆ1

B : WN000:0002

0