Rockwell-automation 2705 REDIPANEL KEYPAD MODULE USER MANUAL Manual de usuario descargar pdf (Pagina 48)

Chapter 7

Programming

7–10

Rungs 3–16:

Would appear the same but with different timer/destination bit addresses.

Rung 17:

Destination bit I:024/00 is “ON” when the keypad operator enters destination

number “17”. All other destination bits are “OFF”. The ENTER bit I:020/16

prevents data from being moved until the keypad operator enters a new

preset for T4:16. The MOVE instruction takes the integer data in I:021 and

transfers it to T4:16.PRE.

The PLC 5/15 example program could be expanded to display the timer

preset along with an 8 character message that identifies each timer preset.

The following rungs could be added for each timer.

Rung 19

Rung 18

I:023

] [

I:023

] [

MOVE

Source T4:0.PRE

Dest 0:021

MOVE

Source 4

Dest 0:022

MOV

Rung 18:

When destination bit I:023/00 is “ON” the T4:0.PRE value is displayed

on the right hand side of the keypad module.

Rung 19:

When destination bit I:023/00 is “ON” the constant “4” is moved to the

SMD word, triggering message number 4. “T4:0.PRE=” will be

displayed on the left hand side, identifying the data in the right hand side.

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 92 93

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Rockwell-automation 2705 REDIPANEL KEYPAD MODULE USER MANUAL Manual de usuario Pagina 48