Emerson Rosemount 8800D Series Reference Manual page 86

Analog Input Function Block
March 2016
Table 6-2. Analog Input Function Block System Parameters
Index Available
Parameter No. values
CHANNEL 15 1 = Flow
2 = Signal
strength
3 = Electronics
temp.
4 = Process
temp.
5 = Process
density
FIELD_VAL 19 0 – 100
GRANT_DENY 12 Program Tune
Alarm Local
HI_ALM 34 Not applicable None
HI_HI_ALM 33 Not applicable None
HI_HI_LIM 26 Out_Scale
HI_HI_PRI 25 0 – 15
HI_LIM 28 Out_Scale
HI_PRI 27 0 – 15
IO_OPTS 13 Low Cutoff
Enable/Disable
L_TYPE 16 Direct Indirect
Indirect Square
Root
LO_ALM 35 Not applicable None
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Units Default
None AI1=1 (Flow)
AI2=2 (Signal
Strength)
AI3, AI4,
(1)
AI5=0
(Uninitialized)
(1)
(1)
Percent Not
applicable
None Not
applicable
Uninitialized
Uninitialized
(2) (2)
Out_Scale + infinity
None 0
(2) (2)
Out_Scale + infinity
None 0
None Disable
None Direct
Uninitialized
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Reference Manual
00809-0100-4772, Rev FA
Read/Write Description
Read and Write The CHANNEL value is used to
select the measurement value.
Refer to the appropriate device
manual for information about
the specific channels available
in each device. You must
configure the CHANNEL
parameter before you can
configure the XD_SCALE
parameter.
Read only The value and status from the
transducer block or from the
simulated input when
simulation is enabled.
Read and Write Normally the operator has
permission to write to
parameter values, but Program
or Local remove that
permission and give it to the
host controller or a local
control panel.
Read only The HI alarm data, which
includes a value of the alarm, a
timestamp of occurrence and
the state of the alarm.
Read only The HI HI alarm data, which
includes a value of the alarm, a
timestamp of occurrence and
the state of the alarm.
Read and Write The setting for the alarm limit
used to detect the HI HI alarm
condition.
Read and Write The priority of the HI HI alarm.
Read and Write The setting for the alarm limit
used to detect the HI alarm
condition.
Read and Write The priority of the HI alarm.
Read and Write Allows the selection of
input/output options used to
alter the PV. Low cutoff
enabled is the only selectable
option.
Read and Write Linearization type. Determines
whether the field value is used
directly (Direct), is converted
linearly (Indirect), or is
converted with the square root
(Indirect Square Root).
Read only The LO alarm data, which
includes a value of the alarm, a
timestamp of occurrence and
the state of the alarm.
Analog Input Function Block
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