Panasonic HG-S Series User Manual page 122

FUNCTION SETTINGS
<Reference>
● When self peak hold or self bottom hold is selected, external trigger input is invalid.
● When a sensor head not connected error or pressure alarm / error is cleared, the same action
as a reset takes place.
■ Self Peak Hold (Trigger mode: One-shot)
After the end of self trigger, the peak value during the sampling interval (the interval from the
end to the start of self trigger) is held as the judgment value (JUDGE.V).
When self trigger starts, the next sampling interval starts.
Self trigger starts when the value rises above (falls below) the self trigger level.
Self trigger ends when the value falls below (rises above) the self trigger level.
Timing chart
HIGH set value
LOW set value
Self trigger
level
Indeterminate when
power is turned ON
ON
TRIG
indicator
OFF
ON
HOLD
indicator
OFF
External
reset
Outputs OUT1 / OUT2 / OUT3 according to output setting.
1. When the power is turned ON, the indeterminate state is held until self trigger ends.
2. When self trigger ends, the maximum normal measured value (NORM.V) that occurs during
the sampling interval is held as the judgment value (JUDGE.V).
3. The previous value is held from the start of self trigger to the end (sampling interval).
4. If the reset input turns ON, the indeterminate state is held. If within the sampling interval, the
sampling interval ends.
5. Judgment output outputs the judgment result based on the output setting.
5-50
Normal measured value (NORM.V)*
Self Self
trigger trigger
start end
Self trigger start
Hold
interval Sampling interval
Judgment value (JUDGE.V)
Due to RESET, NORM.V is
indeterminate during response time
Self trigger
end
Hold Sampling
interval interval
© Panasonic Industrial Devices SUNX Co., Ltd. 2019
Due to RESET,
indeterminate until hold
Sampling Hold
interval interval