Yokogawa DO202 2-Wire Dissolved Oxygen Analyzer User Manual
Page 36
IM 12A00A01-61E
Foundation Fieldbus 3-31
3-31
Relative
Parameter
Factory
Write
Index
Name
Default
Mode
Explanation
22
ALARM_SUM
–
–
The current alert status, unacknowledged states, unreported states, and
disabled states of the alarms associated with the function block.
23
ACK_OPTION
0xFFFF
AUTO
Selection of whether alarms associated with the block will be automatically
acknowledged.
24
ALARM_HYS
0.5%
AUTO
Amount the PV must return within the alarm limits before the alarm condition
clears. Alarm Hysteresis is expressed as a percent of the PV span.
25
HI_HI_PRI
0
AUTO
Priority of the high high alarm.
26
HI_HI_LIM
+INF
AUTO
The setting for high high alarm in engineering units.
27
HI_PRI
0
AUTO
Priority of the high alarm.
28
HI_LIM
+INF
AUTO
The setting for high alarm in engineering units.
29
LO_PRI
0
AUTO
Priority of the low alarm.
30
LO_LIM
-INF
AUTO
The setting for the low alarm in engineering units.
31
LO_LO_PRI
0
AUTO
Priority of the low low alarm.
32
LO_LO_LIM
-INF
AUTO
The setting of the low low alarm in engineering units.
33
HI_HI_ALM
–
–
The status for high high alarm and its associated time stamp.
34
HI_ALM
–
–
The status for high alarm and its associated time stamp.
35
LO_ALM
–
–
The status of the low alarm and its associated time stamp.
36
LO_LO_ALM
–
–
The status of the low low alarm and its associated time stamp.