IM 01C25T02-01E
9-10
9. PARAMETER LISTS
T0904-2.EPS
Write
Mode
Explanation
Factory
Default
Relative
Index
Parameter
Name
Index
AI1
Index
AI2
Index
AI3
20 4020 4120 4220
UPDATE_EVT
––This alert is generated by any change to the static data.
25 4025 4125 4225 HI_HI_PRI 0 AUTO Priority of the high high alarm.
26 4026 4126 4226 HI_HI_LIM +INF AUTO The setting for high high alarm in engineering units.
27 4027 4127 4227 HI_PRI 0 AUTO Priority of the high alarm.
28 4028 4128 4228 HI_LIM +INF AUTO The setting for high alarm in engineering units.
29 4029 4129 4229 LO_PRI 0 AUTO Priority of the low alarm.
30 4030 4130 4230 LO_LIM –INF AUTO The setting for the low alarm in engineering units.
31 4031 4131 4231 LO_LO_PRI 0 AUTO Priority of the low low alarm.
32 4032 4132 4232 LO_LO_LIM –INF AUTO The setting of the low low alarm in engineering units.
33 4033 4133 4233 HI_HI_ALM – –
The status for high high alarm and its associated time stamp.
34 4034 4134 4234 HI_ALM – – The status for high alarm and its associated time stamp.
23 4023 4123 4223
ACK_
OPTION
0xFFFF AUTO Selection of whether alarms associated with the
block will be automatically acknowledged.
18 4018 4118 4218 PV_FTIME 0sec AUTO Time constant of a single exponential filter for the
PV, in seconds.
24 4024 4124 4224 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.
22 4022 4122 4222 ALARM_
SUM
Enable – The current alert status, unacknowledged states,
unreported states, and disabled states of the alarms
associated with the function block.
19 4019 4119 4219 FIELD_VAL – – Raw value of the field device in percent of thePV
range, with a status reflecting the Transducer
condition, before signal characterization (L_TYPE)
or filtering (PV_FTIME).
17 4017 4117 4217 LOW_CUT Linear: 0%
Square root:
10%
AUTO Limit used in square root processing. A value of zero
percent of scale is used in block processing if the
transducer value falls below this limit, in % of scale.
This feature may be used to eliminate noise near
zero for a flow sensor.
21 4021 4121 4221 BLOCK_
ALM
––The block alarm is used for all configuration,
hardware, connection failure or system problems in
the block. The cause of the alert is entered in the
subcode field. The first alert to become active will
set the Active status in the Status attribute. As soon
as the Unreported status is cleared by the alert
reporting task, another block alert may be reported
without clearing the Active status, if the subcode has
changed.
36 4036 4136 4236 LO_LO_
ALM
––The status of the low low alarm and its associated
time stamp.
37 4037 4137 4237 OUT_D_
SEL
0–Selection of alarm to output it from OUT_D
38 4038 4138 4238 OUT_D – Value=
MAN
A discrete value and status that shows HI_HI, HI,
LO_LO, LO state.
35 4035 4135 4235 LO_ALM – –
The status of the low alarm and its associated time stamp.
To Next Page
Loading...
