Delta DVP-ES2 Uživatelský manuál stáhnout pdf (Strana 24)

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101

DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming

1-16

Example 5:

Correct the circuit of reverse current. The pointed reverse current loops are modified on the right.

X10

LOOP1

reverse current

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.

X10

LOOP1

reverse current

X10

LOOP2

Reverse current

LOOP1

X0 X1 X2

X3 X4 X5

X3 X7 X10

X0 X1 X7 X10

LOOP

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

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