10-3-9-4.Inflection Point Hold D - Unipulse f395 Operation Manual

10.Multi-Hold Mode
10-3-9-4. Inflection Point Hold D
H/M
T/H
t1: Delay time between the instant when the indicated value exceeds the hold start level
t2: Delay time between the instant when the H/M signal is input and the instant when it is
t3: Delay time between the instant when the H/M signal is cancelled and the instant when
t4: Delay time between the instant when the T/H signal is input and the instant when the
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Hold Start
Level
t1
t2
OFF
ON
OFF
ON
High/Low
OFF
Limit
Judgment
ON
Output
OFF
COMPLETE
ON
Note: During the indeterminate period, the Judgment output varies with
variations in the input waveform. However, the COMPLETE output is
kept on during the indeterminate period. Read the result of judgment
after determination of the judgment by turning off the H/M signal.
and the instant when the hold is detected.
Ts msec (max.)
detected that the indicated value exceeds the hold start level.
Ts+0.8msec (max.)
the hold is determined.
Ts+0.8msec (max.)
indicated value returns to tracking.
Ts+0.8msec (max.)
Hold period
Detection/hold period
t3
Determination
Indeterminate
period (Note
Sensor input value
Indicated value
t4
t