Rockwell-automation 1760-xxxx Pico GFX-70 Controllers User Manual Manual do Utilizador descarregar pdf (Página 259)

Publication 1760-UM002B-EN-P - March 2005

Wiring with Pico GFX-70 4-149

Figure 4.71 Signal diagram of timing relay, on and off-delayed 2

• Range E:

The Stop coil stops the timeout of the off-delay.

• Range F:

The Reset coil resets the relay after the on delay has elapsed

• Range G:

The Reset coil resets the relay and the contact whilst the on delay is timing out. After the

Reset coil drops out, the time elapses normally.

Figure 4.72 Signal diagram of timing relay, on and off-delayed 3

• Range H:

The Reset signal interrupts the timing out of the set time.

E

F

t

1

+ t

2

= t

s2

G

1

2

4

3

tt

s1

t

s1

t

s1

t

s2

H

t

1

2

4

3

t

s1

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