beautypg.com

Rockwell Automation 1771-PD PID MODULE (+DU) User Manual

Page 190

background image

Application Example 2, Periodic Block

Transfer

Appendix C

CĆ6

Figure C.2

Ladder Diagram Program, Example 2

EN

FILE TO FILE MOVE

COUNTER ADDR:
P0SITION:
FILE LENGTH:
FILE A:

040
074
074

257 Ć 370

FILE R:

RATE PER SCAN

257 Ć 370

074

DN

040

15

040

17

1*

111

06

257

10

Selector Switch

Soft Fault Reset Bit

2

111

00

L

050

03

Pushbutton

Store Bit

3*

111

00

050

03

050

04

4*

050

04

U

050

03

5*

START

113

00

113

06

113

05

113

07

L

012

05

Output Indicator

Read Block

Transfer Bits

113

01

113

02

113

03

113

04

113

07

113

06

113

05

113

04

113

03

113

02

113

01

113

00

012

05

U

[1]

Status Monitor Byte

Diagnostic Bits

>

6*

7*

[1]

DISPLAY RUNG

LOAD/ENTER

ONE-SHOT

ALARM INDICATOR