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6.3.2 Hysteresis setting
To prevent chattering of an alarm output near the alarm setting values, adjust the value of hyster-
esis.
(1) In the "Alarm Setting" screen that ap-
pears, point the cursor to "Hysteresis" by
pressing the
ENT
key to display the screen shown at
right.
(2) Then, enter hysteresis values.
For the value entry, 1-digit value is
increased or decreased by pressing the
or the
moves the digit. After setting, press the
ENT
key to make the "Hysteresis" valid.
To close "Hysteresis Setting"
To close the "Hysteresis Setting" or cancel
the mode midway, press the
A previous screen will return.
Setting range
0 to 20% of full scale
[% full scale (FS)] represents the percentage
with the width of the component measurement
range regarded as 100%.
Hysteresis (In case of upper limit alarm)
An alarm output is turned ON if measurement value exceeds the upper limit value as shown
below. Once the alarm output has been turned ON, it is not turned OFF as long as the indi-
cation does not fall below the hysteresis width from the upper limit value.
Hysteresis
width
Alarm
Contact output
INZ-TN2ZPA-E
or the
key. Press the
key, and pressing the
ESC
key.
key
End of Hysteresis Setting
CAUTION
The hysteresis is common to all alarms
(components).
Hysteresis in peak alarm setting
described in Section 6.3.3 should be set
separately.
Attention
L'hystérésis est commune à toutes les
alarmes (composants).
L'hystérésis pour le réglage de l'alarme
de présence de pic, tel que décrit dans
la section 6.3.3, doit être réglée
séparément.
37
ENT
(
)
Upper limit value
ON (close)
OFF (open)
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