Omron H5CZ Manual page 25

Timing Charts
Operating Procedures for Timer Function
Models without Instantaneous Contact Outputs
Mode toff: Flicker OFF start 1 (Timer resets when power comes ON.)
Basic operation
Power
*
Start signal
input
Timing Timing Timing
OFF ON
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 (OFF 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).
Mode ton: Flicker OFF start 1 (Timer resets when power comes ON.)
Basic operation
Power
*
Start signal
input
Timing 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).
Mode toff-1: Flicker OFF start 2 (Timer does not reset when power comes ON.)
Basic operation
Power
*
Start signal
input
Timing Timing Timing
OFF 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 (OFF 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).
Detailed operation
Power
Start signal
Timing
OFF ON
Reset
Control output
OFF time
UP
ON time
OFF time
DOWN
ON time
Detailed operation
Power
Start signal
Timing
ON OFF
Reset
Control output
OFF time
UP
ON time
OFF time
DOWN
ON time
Detailed operation
Power
Start signal
a b
Reset
(a + b = ON time)
Control output
OFF time
UP
ON time
OFF time
DOWN
ON time
0
0
0
0
0
0
H5CZ
Twin Timer
25