Time Specified Period Hold; (Peak, Valley, Peak-To-Peak And Mean Value) - Unipulse F370 Operation Manual

7-6-3. Time Specified Period Hold

(Peak, Valley, Peak-to-Peak and Mean Value)

Hold is detected during the predetermined time (hold detection time) from the point in
time when the H/M signal is turned on. The hold is released by turning on the T/H signal
as a reset signal.
The H/E output signal is on between the instant when the H/M signal is turned off and
the instant when the T/H signal is turned on.
(Example) Time Specified Period Peak Hold
H/M
HOLD
Button
HOLD
Time
T/H
H/E
HOLD
PEAK
t1：A delay time between the instant when the H/M signal is inputted and the instant
when the value to be held is detected
1.0ms (max.)
t2：A delay time between the instant when the hold detection time is expired and the
instant when the value to be held is determined
1.0ms (max.)
t3：A minimum reset signal width required for releasing the hold
1.0ms (min.)
＋
Indicated Value
Detection
t1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
HI-LO Limit
Judging Output
ON
OFF
ON
OFF ON
OFF Blink
7.HOLD FUNCTIONS
Sensor Input Value
Hold Period
t3
t2
Decide
ON
ON
t
OFF
OFF
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