61
6..4
4..115
5..1 A
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wiinng aallaarrm eevveennttss aarre ssuuppppoorrtteedd::
TABLE XIX: ALARM EVENTS REGISTER
EVENT NUMBER
ALARM EVENTS DESCRIPTION
OLED BIT
CODE
1
High Flow Alarm
0
2
Low Flow Alarm
1
3
Flow Between High and Low Limits
2
4
Totalizer#1 Exceed Set Event Volume Limit
3
5
Totalizer#2 Exceed Set Event Volume Limit
4
6
High Pressure Alarm
5
7
Low Pressure Alarm
6
8
Pressure between High and Low Limits
7
9
Low Temperature Alarm
8
10
Low Temperature Alarm
9
11
Temperature Between High and Low Limits
A
12
Pulse Output Queue overflow
B
13
Password Event (attempt to change password)
C
14
Power On Event (power on delay > 0)
D
There are actually three separate registers:
x
The Status Alarm Event Register, which holds each active alarm event (this is read only)
x
The Mask Alarm Event Register, which allows the user to Enable or Disable monitoring
for a particular event
x
The Latch Alarm Event Register, which allows the user to Enable or Disable the latch
feature for a particular event
aa)) SSttaattuuss AAllaarrm EEvveennt R
Reeggiisstteerr ((R
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Onnllyy)
Each active Alarm Event will be indicated on the OLED screen. In addition,
the total number of currently active alarm events will be displayed on the
first line. A typical display with no active Alarm Events is shown in
Figure
33
.
