Delta DVP-ES2 - Manual (Page 23)

1 . P L C C o n c e p ts
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Example 3:
“Reverse current” existed in diagram (a) is not allowed for PLC processing principle.
Instruction List
LD X0
OR X1
AND X2
LD X3
AND X4
X0
X1 X2
X3 X4
(a)
ORB
Ø
Instruction List
LD X3
AND X4
LD X1
OR X0
AND X2
X0
X1 X2
X3 X4
(b)
ORB
Example 4:
For multiple outputs, connect the output without additional input devices to the top of the circuit for
omitting MPS and MPP instructions.
Instruction List
MPS
AND X0
OUT Y1
MPP
X0
Y1
Y0
OUT Y0
Ø
Instruction List
OUT Y0
AND X0
Y0
Y1
X0
OUT Y1