Solid-state Multi-functional Timer H3CR-A 19
Application Examples (H3CR-A)
A Mode: ON-delay
ON-delay operation (A mode) is a basic mode.
1. Power-ON Start/Power-OFF Reset
The Power-ON start/Power-OFF reset operation is a standard oper-
ating method.
2. Signal Start/Signal Reset
The Signal start/Signal reset operation is useful for remote control of
the Timer.
3. Control of Integrated Time with Gate
Signal
With a gate signal, the Power-ON start operation and Signal start
operation can be controlled (the operation can be interrupted).
B/B2 Mode: Flicker
The flicker operation in the B and B2 modes can be effectively
applied to lamp or buzzer (ON and OFF) alarms or the monitoring of
an intermittent operation with a display.
1. Power-ON Start/Power-OFF Reset (in B
Mode)
t
Power (2 and 10)
Start (2 and 6)
Power indicator
Flashing
Lit
Externally short-circuited
Control output: NC (8 and 11)
NC (1 and 4)
Control output: NO (9 and 11)
NO (1 and 3)
Power
supply
t
Reset (2 and 7)
Power (2 and 10)
Start (2 and 6)
Power indicator
Flashing Lit
Reset (2 and 7)
Lit
(Power continuously supplied)
Start signal (remote control possible)
Reset signal
(remote control possible)
Control output: NC (8 and 11)
NC (1 and 4)
Control output: NO (9 and 11)
NO (1 and 3)
Power
supply
t
1
t
2
Power (2 and 10)
Start (2 and 6)
Power indicator
Flashing Lit
Gate (2 and 5)
t
1
+ t
2
: set time
Control output: NC (8 and 11)
NC (1 and 4)
Control output: NO (9 and 11)
NO (1 and 3)
Gate signal (The operation is interrupted with the
gate signal if the Timer detects an abnormal signal.)
Externally
short-circuited
Power
supply
Power (2 and 10)
Start (2 and 6)
Power indicator
Flashing
Externally short-circuited
Control output: NC (8 and 11)
NC (1 and 4)
Power
supply
Control output: NO (9 and 11)
NO (1 and 3)
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