Ladder logic program – Rockwell Automation 2707-NP DTAM PLUS GETTING STARTED USER MANUAL User Manual

Page 68

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Chapter 7

SLC Application File

7–2

MOV

MOVE
Source

0

Dest

N7:0

0

MOV

MOVE
Source

0

Dest

N7:1

3

S:1

15

Rung 2:0
Reset the DTAM Plus Advisor registers during the first scan of the SLC 500.

Rung 2:1
This timer drives the SQO instructions once per second.

TON

TIMER ON DELAY
Timer

T4:0

Time Base

0.01

Preset

100

Accum

9

T4:0

DN

( EN )
( DN )

SQO

SEQUENCER OUTPUT
File

#N10:0

Mask

FFFF

Dest

N7:22

Control

R6:0

Length

40

Position

2

T4:0

DN

( EN )
( DN )

Rung 2:2
This sequencer simulates the gallons value for screen #22 (TANK LEVEL) in the DTAM Plus.
There are 40 decimal values pre-loaded into #N10:0

Ladder Logic Program

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