Omron H5CZ Manual page 26

H5CZ
Twin Timer
Mode ton-1: Flicker ON start 2 (Timer does not reset when power comes ON.)
Basic operation
Power
*
Start signal
input Timing Timing
ON OFF
Output
* Start signal input is disabled during timing.
Timing starts when the start signal goes ON.
The status of the control output is reversed when time is
up (ON at start).
While the start signal is ON, the timer starts when the
power comes ON or when the reset input goes OFF.
Note: Normal output operation will not be possible if
the set time is too short.
Set the value to at least 100 ms (contact output
type).
Models with Instantaneous Contact Outputs
Mode toff: Flicker OFF start 1 (Timer resets when power comes ON.)
Basic operation
Power
Toff time Ton time
Time-limit
output
Instantaneous
output
The Timer starts when the power comes ON or when
the reset input goes OFF.
Note: Normal output operation will not be possible if
the set time is too short.
Set the ON time and OFF time to at least 100
ms.
Mode ton: Flicker ON start 1 (Timer resets when power comes ON.)
Basic operation
Power
Ton time Toff time
Time-limit
output
Instantaneous
output
The Timer starts when the power comes ON or when
the reset input goes OFF.
Note: Normal output operation will not be possible if
the set time is too short.
Set the ON time and OFF time to at least 100
ms.
Note: H5CZ-L8E@ Precautions
Set the Timer's set value before using the Timer in a self-holding circuit.
26
Detailed operation
Timing
a b
ON
(a + b = OFF time)
Control output
UP
DOWN
Detailed operation
Power
Toff time Ton time
Reset Key
Time-limit
contacts, NC
Time-limit
contacts, NO
Instantaneous
contacts, NC
Instantaneous
contacts, NO
Detailed operation
Power
Ton time Toff time
Reset Key
Time-limit
contacts, NC
Time-limit
contacts, NO
Instantaneous
contacts, NC
Instantaneous
contacts, NO
Power
Start signal
Reset
OFF time
ON time
0
OFF time
ON time
0
t-a t-off t-on t-off t-b
t-on = ON time, t-off = OFF time, Rt = Reset time (0.1 s min.), t – a < t-off and t – b < t-on
(Indicates the time is less than the set time.)
t-b t-on t-off t-on t-a
t-on = ON time, t-off = OFF time, Rt = Reset time (0.1 s min.), t – a < t-off and t – b < t-on
(Indicates the time is less than the set time.)
Rt t-off t-on t-off t-b t-a Rt
Rt t-on t-off t-on t-a t-b Rt
t-a
t-b