Ashcroft GC35 - Pressure Sensor - Manual (Page 15)

15
11. COMPArATOr SwITCH OPerATION
When the comparator output conditions shown below are met, each output becomes ON status
and "Comparator output LED (OUT1, OUT2)" is red lit.
• Operation of hysteresis mode
• Operation of Window Comparator Mode
• Operation of ON delay / OFF delay
Setting the upper limit
Pressure
ON
OFF
ON
OFF
Setting point (A)
(A) – (b)
Time Time
(A) – (b)
Setting point (A)
(dead-band)
Setting
point (b)
dead-band
Setting the lower limit
Pressure
The upper limit setting is
determined when you select
a positive number (including 0)
for setting value (b). The lower limit setting is
determined when you select
a negative number for setting
value (b).
ON
OFF
ON
OFF
ON delay OFF delay
ON/OFF delay can be set
For (A) Ϲ (b)
Pressure
Pressure
1%F.S. 1%F.S.
Pressure
The 1%F.S. dead-band is automatically set internally for setting point
For (A) Ͼ (b)
Pressure
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Setting point (b)
Setting point (A)
Setting
point (A) Setting
point (b)
Setting point (A)
Setting point (b)
Time Time
Time
Time
Time