M-system 47DAC Operating Manual page 123

Figure 3: Alarm power ON delay
L alarm setpoint
Alarm power ON delay time Alarm power ON delay time
(1)
L Alarm output (lo)
Power
(1) During the alarm power ON delay time period from
power on, the alarm output is not provided even
when the display value becomes below the L set-
point.
(2) After the alarm power ON delay time is elapsed, the
alarm output is provided when the display value falls
below the L setpoint.
Display value
(2)
Figure 4: Standby sequence
L alarm setpoint
(1)
L alarm output (lo)
'P' indicator
(1)
'L' indicator
Power
(1) Until the display value enters the P zone from power
on, the alarm output is not provided even when it
becomes below the L setpoint.
(2) After the display value enters the P zone, the alarm
output is provided when it falls below the L setpoint.
47DAC OPERATING MANUAL EM-9518-B Rev.4
Display value
(2)
(2)
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