Rockwell Automation 2705 REDIPANEL KEYPAD MODULE USER MANUAL User Manual

Page 60

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Chapter 7
Programming

7–22

Rungs 7–12 show a programming procedure that will allow you to change
the preset values of the counter that was being monitored in rungs 1–5.
(Rung 6 and Rung 9 are for message recording, and will be explained later).

+

7

310

11

(

L

)

540

00

!

!

!

!

+

00

(

PUT

)

0412

0137

500

G

8

540

500

+

+

+

00

(

PUT

)

0137

0312

G

540

310

16

600

10

!

!

+

16

(

PUT

)

0412

0137

600

G

310

600

!

!

+

00

(

U

)

540

310

16

540

00

12

11

+

!

!

+

!

!

+

!

!

600

Rung 7:
The input signal, function key F2 is being latched on.

Rung 8:
The input signal (540/00) is retrieving the preset (137) of counter 037 and
displaying it on the Keypad Module (output 412).

Rung 10:
The existing preset value is now being displayed on the Keypad Module. To
enter a new preset, depress the appropriate number keys followed by the
ENTER key (310/16).

Rung 11:
This rung verifies what was entered to show us the new preset. When the
ENTER key was depressed (310/16), the new preset (137) was then
displayed on the Keypad Module (412).

Rung 12:
Output word 540 is unlatched when ENTER key is pressed.

Part B: Changing and Examining
preset Value of Counter for
PLC-2

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