4 Wiring with
4.10 Timing Relay
130
Operating instructions
05/10 MN05013003Z-EN
www.eaton.com
Figure 69:
Operational diagrams timing relay, on and off delayed 3
• Range H: The Reset pulse interrupts the run down of the time and sets the elapsed time to 0.
If the trigger coil is activated again whilst the off-delay time is running down,
the off-delay time is stopped.
Retriggering during the off-delay
In on-delay and off-delay mode, the behavior of the timing relay when it is
retriggered during the off-delay depends on the parameter setting and the
actual value t:
•
setpoint value I1
≧
reference value I2
If the trigger coil is activated again, the actual time t is stopped. The off-delay
time does not run down until the trigger coil drops out.
•
Setpoint value I1
<
Setpoint value I2
•
Actual time t < Setpoint value I1
If the trigger coil is actuated again, the actual time t is stopped. The off-delay
time does not run down until the trigger coil drops out.
•
Actual time t
≧
Setpoint value I1
If the trigger coil is actuated again, the actual time t is set to 0. If the trigger
coil subsequently drops out, the set off-delay time is run down again.
This behavior is also the same for on-delay and off-delay modes with random
switching.
H
t
1
2
4
3
t
s1
Содержание easy500, easy700
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Страница 190: ...5 settings 5 10 Displaying device information 186 Operating instructions 05 10 MN05013003Z EN www eaton com...
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