Table 8-19: Definitions of AI Function Block System Parameters
(continued)
Parameter Index number Units Description
CHANNEL 15 None 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.
FIELD_VAL 19 Percent The value and status from
the transducer block or
from the simulated input
when simulation is
enabled.
GRANT_DENY 12 None Options for controlling
access of host computers
and local control panels
to operating, tuning, and
alarm parameters of the
block. Not used by
transmitter.
HI_ALM 34 None The HI alarm data, which
includes a value of the
alarm, a timestamp of
occurrence, and the state
of the alarm.
HI_HI_ALM 33 None The HI HI alarm data,
which includes a value of
the alarm, a timestamp of
occurrence, and the state
of the alarm.
HI_HI_LIM 26 EU of PV_SCALE The setting for the alarm
limit used to detect the HI
HI alarm condition.
HI_HI_PRI 25 None The priority of the HI HI
alarm.
HI_LIM 28 EU of PV_SCALE The setting for the alarm
limit used to detect the HI
alarm condition.
HI_PRI 27 None The priority of the HI
alarm.
Manual FOUNDATION
™
Fieldbus
00809-0500-4880 December 2022
Rosemount OCX8800A 149
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