Function blocks
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MN05013005E
269
Figure 141: Signal diagram of timing relay, single pulse 2
• Range D:
The Reset coil resets the timing relay.
• Range E:
The Reset coil resets the timing relay. The Trigger coil is still
activated after the Reset coil has been deactivated and the time is
still running.
Timing relay, synchronous and asynchronous flashing
Time value >I1: Pulse time
Time value >I2: Pause time
Synchronous (symmetrical) flashing: >I1 equal >I2
Asynchronous flashing: >I1 not equal >I2
Figure 142: Signal diagram of timing relay, synchronous and
asynchronous flashing
1: trigger coil T..EN
t
D
E
t
t
s
1
2
4
3
t
1
+
t
2
=
t
s2
t
s1
t
s1
t
s1
t
s2
t
s2
t
s1
t
s1
t
s2
t
s2
A
B
1
2
4
3
t
t
s1
t
s2
C