Omron H5CZ Manual page 18

H5CZ
Timer
Mode d: Signal OFF delay (Timer resets when power comes ON.)
Basic operation
Power
*
Start signal
input
Timing
Output
* Start signal input is enabled during timing.
The control output is ON when the start signal is ON
(except when the power is OFF or the reset is ON).
The timer resets when the time is up.
Note: Output functions only during start signal input
when setting is 0.
Mode E: Interval (Timer resets when power comes ON.)
Basic operation
Power
*
Start signal
input
Timing
Output
* Start signal input is enabled during timing.
Timing starts when the start signal comes ON.
The timer resets when the time is up.
While the start signal is ON, the timer starts when the
power comes ON or when the reset input goes OFF.
Note: Output is disabled when the setting is 0.
Mode F: Cumulative (Timer does not reset when power comes ON.)
Basic operation
Power
Start signal
input
Timing
Sustained
Timing
Output
Start signal enables timing (timing is stopped when the
start signal is OFF or when the power is OFF).
A sustained control output is used.
Note: Output is instantaneous when setting is 0.
When the H5CZ is used with power start in mode F (i.e.,
cumulative operation with output on hold), there will be
a timer error (approximately 100 ms each time the
H5CZ is turned ON) due to the characteristics of the
internal circuitry. Use the H5CZ with signal start if timer
accuracy is required.
Mode Z: ON/OFF-duty-adjustable flicker (Timer resets when power comes ON.)
Basic operation
Power
*
Start signal
Timing
input
(cycle time)
Timing Timing
ON duty ON duty
(%)
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 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).
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Detailed operation
Detailed operation
Start signal
Control output
Set value
UP
Set value
DOWN
Detailed operation
Start signal
Control output
Set value
UP
Set value
DOWN
Detailed operation
Timing
(cycle time)
(%)
Power
Start signal
Reset
Control output
Set value
UP
0
Set value
DOWN
0
Power
Reset
0
0
Power
Reset
0
0
Power
Start signal
Reset
Control output
Cycle time
UP
ON duty setting
(%) ON time
0
Cycle time
ON duty setting
(%) ON time
DOWN
0