8 • OPERATION
Non-cyclical single timer with reset
Timing is active if IN1 signal is present.
Relay 1 energizes at end of time t(=SP1) and de-energizes with IN2
(reset) signal. Relay 2 depends on OUT configuration.
typ = 0
out = 1÷4
in2 = 1
Non-cyclical double timer with reset
Timing begins with IN1 signal. Relay 1 is de-energized for time t1(=SP1)
and energized for time t2(=SP2), then rests except for Out=6.
IN2 (reset) signal is required for a new cycle. Relay 2 depends on OUT
configuration.
typ = 1
out = 1÷6
in2 = 1
Non-cyclical double timer without reset
Timing is active if IN1 signal is present Relay 1 is de-energized for time
t1(=SP1) and energized for time t2(=SP2), then rests except for Out=6.
Reset is performed by removing IN1
signal. Relay 2 depends on OUT con-
figuration.
typ = 1
out = 1÷6
in2 = 0
Non-cyclical single timer without reset
Timing begins with IN1 signal.
Relay energizes at end of time t(=SP1) and de-energizes when IN1 signal
is removed. Relay 2 depends on OUT configuration.
typ = 0
out = 1÷4
in2 = 0
(*) TMD1, TP1, TOD/TFD1, TVD1
(*) TMD4, TP4, TOD/TFD4
(*) TMD3, TP3, TOD/TFD3, TVD3
(*) TMD2, TP2, TOD/TFD2, TVD2
IN1
relay1
relay2
relay2
relay2
relay2
absent
t
time
out=1
out=2
out=3
out=4
IN1
relay1
relay2
relay2
relay2
relay2
absent
t
time
out=1
out=2
out=3
out=4
IN2
time
IN1
relay1
relay2
relay2
relay2
relay2
absent
t1
out=1
out=2
out=3
out=4
t2
relay2
relay1
relay2
out=6
out=5
(*) TP2-1
(*) TP2-2
(*) TP2-3
(*) TP2-4
(*) TP2-6
(*) TP2-5
time
IN1
relay1
relay2
relay2
relay2
relay2
absent
t1
out=1
out=2
out=3
out=4
t2
relay2
relay1
relay2
out=6
out=5
IN2
Cyclical double timer
Timing is active if IN1 signal is present. Relay 1 is de-energized during
time t1(=SP1) and energizes for time t2(SP=2), after which it de-energizes
to restart time t1, continuously repeating the cycle. Relay 2 depends on
OUT configuration.
typ = 2
out = 1÷4
in2 = 0
IN1
absent
t1 t2 t1 t2
time
relay1
relay2
relay2
relay2
relay2
out=1
out=2
out=3
out=4
(*) TP2-S1
(*) TP2-S2
(*) TP2-S3
(*) TP2-S4
Revolution timer
Timing is active only with IN1 signal.
The two relays remain de-energized when time t between two pulses is in
range t1(=SP1) - t2(=SP2). Relay 1 energizes when time t exceeds t1.
Relay 2 energizes when time t is less
than t2.
typ = 3
out = 8
in2 = 1
time
relay1
relay2
IN1
IN2
t<t2 t>t1
t2<t<t1
Delay timer
Relay 1 repeats variations of IN2 control signal with delay t(=SP1). For
correct operation, tk>t, where tk is duration
of control signal pulses.
typ = 4
out = 9
in2 = 1
time
tk
tk
t
IN2
relay1
6
80310B_MHW_550_0609_ENG
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General