Moeller LE 4-505-BS1, Hardware And Engineering

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Lightning protection
35
02/98 AWB 27-1314-GB
Figure 12: Connections and bit assignment of the EM 2-
105-DD1 user module .
Programming with bit addresses
Declaration of variables:
VAR
INB0
AT% I 2.12.0.0.0 : Bool; Input bit B0
MarkerB0 : Bool;
INB1 AT% I 2.12.0.0.1 : Bool; Input bit B1
MarkerB1: : Bool;
OUTB2 AT% Q 2.12.0.0.2 : Bool; Output bit B2
MarkerB2 : Bool;
OUTB3 AT% Q 2.12.0.0.3 : Bool; Output bit B3
MarkerB3: : Bool;
END_VAR
Program:
LD INB0 Check input I-1
ST MarkerB0
LD INB1
Check input I-2
ST MarkerB1
LD MarkerB2
ST OUTB2
Set output O-3
LD MarkerB3
ST OUTB3
Set output O-4
B0 B1 B2 B3 B4 B5
B6
B7
I-1 I-2
O-3 O-4
1 2
1 2
Sensors
LED
Input byte
Output byte
H1314G.BK Seite 35 Freitag, 2. Juli 1999 9:02 09