ABB Advant Controller 450 - Principles of Application Building

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Figure 1-42 illustrates how process signals available in the data base are linked to the AMPL
application program.
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DSDO 120
DO1
TYPE
NAME
START
PC program
=DI 1.1/START
= DI 1.2/CONDI-
TION
= DI 1.3/STOP
PC element
D = 10
= DO 1.1/START M1
START M1
Switch gear
Protection
DB element
defining board, signals
DI 1
DO 1.1
IV
&
IV
S
R
T
DSDI 110
TYPE
NAME
DI1.1