Table 8-30: Input Selector Function Block System Parameters
Parameter name Index number Units Description
ALERT_KEY 4 None The identification number of the plant
unit. This information may be used in the
host for sorting alarms, etc.
BLOCK_ALM 24 None 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 parameter. 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.
BLOCK_ERR 6 None This parameter reflects the error status
associated with the hardware or software
components associated with a block. It is a
bit string, so that multiple errors may be
shown.
DISABLE_1 15 None A connection from another block that
disables the associated input from the
selection.
DISABLE_2 16 None A connection from another block that
disables the associated input from the
selection.
DISABLE_3 17 None A connection from another block that
disables the associated input from the
selection.
DISABLE_4 18 None A connection from another block that
disables the associated input from the
selection.
GRANT_DENY 9 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.
IN_1 11 Determined by
source
The connection input from another block.
One of the inputs to be selected from.
IN_2 12 Determined by
source
The connection input from another block.
One of the inputs to be selected from.
IN_3 13 Determined by
source
The connection input from another block.
One of the inputs to be selected from.
IN_4 14 Determined by
source
The connection input from another block.
One of the inputs to be selected from.
Manual FOUNDATION
™
Fieldbus
00809-0500-4880 December 2022
Rosemount OCX8800A 205
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