Table 8-19: Definitions of AI Function Block System Parameters
(continued)
Parameter Index number Units Description
IO_OPTS 13 None Allows the selection of
input/output options
used to alter the PV. Low
cutoff enabled is the only
selectable option.
L_TYPE 16 None 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).
LO_ALM 35 None The LO alarm data, which
includes a value of the
alarm, a timestamp of
occurrence, and the state
of the alarm.
LO_LIM 30 EU of PV_SCALE The setting for the alarm
limit used to detect the
LO alarm condition.
LO_LO_ALM 36 None The LO LO alarm data,
which includes a value of
the alarm, a timestamp of
occurrence, and the state
of the alarm.
LO_LO_LIM 32 EU of PV_SCALE The setting for the alarm
limit used to detect the
LO LO alarm condition.
LO_LO_PRI 31 None The priority of the LO LO
alarm.
LO_PRI 29 None The priority of the LO
alarm.
LOW_CUT 17 % If percentage value of
transducer input fails
below this, PV = 0.
FOUNDATION
™
Fieldbus Manual
December 2022 00809-0500-4880
150 Emerson.com/Rosemount
To Next Page