Delta DVP-ES2 - Manual (Page 24)

D V P - E S 2 / E X 2 / S S 2 / S A2 / S X 2 / S E O p e r a t i o n M a n u a l - P r o g r a m m i n g
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Example 5:
Correct the circuit of reverse current. The pointed reverse current loops are modified on the right.
X0
X3
X6
X1
X4
X7
X2
X5
X10 LOO P1
rev er se c urrent
Ö
X0 X1 X2
X3 X4 X5
X10
X6 X7 X5
X10 LOOP1
Example 6:
Correct the circuit of reverse current. The pointed reverse current loops are modified on the right.
X0
X3
X6
X1
X4
X7
X2
X5
X10 LOO P1
rev er se c urrent
X0
X3
X6
X1
X4
X7
X2
X5
X10
LOO P2
Reverse curr ent
Ö
LOOP1
X0 X1 X2
X3 X4 X5
X6
X3 X7 X10
X6
X0 X1 X7 X10
LOOP 2
X4
1.9 Basic Program Design Examples
Example 1 - Stop First latched circuit
When X1 (START) = ON and X2 (STOP) = OFF, Y1 will be ON.
If X2 is turned on, Y1 will be OFF. This is a Stop First circuit
because STOP button has the control priority than START
X2
Y1
X1
Y1