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F
Fieldbus
™
OUNDATION
April 2023
Table 8-30: Input Selector Function Block System Parameters
Parameter name
Index number
ALERT_KEY
4
BLOCK_ALM
24
BLOCK_ERR
6
DISABLE_1
15
DISABLE_2
16
DISABLE_3
17
DISABLE_4
18
GRANT_DENY
9
IN_1
11
IN_2
12
IN_3
13
IN_4
14
MIN_GOOD
20
OP_SELECT
22
OUT
7
OUT_UNITS
8
174
Units
Description
None
The identification number of the plant unit. This
information may be used in the host for sorting
alarms, etc.
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
changed.
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.
None
A connection from another block that disables
the associated input from the selection.
None
A connection from another block that disables
the associated input from the selection.
None
A connection from another block that disables
the associated input from the selection.
None
A connection from another block that disables
the associated input from the selection.
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.
Determined by source
The connection input from another block. One
of the inputs to be selected from.
Determined by source
The connection input from another block. One
of the inputs to be selected from.
Determined by source
The connection input from another block. One
of the inputs to be selected from.
Determined by source
The connection input from another block. One
of the inputs to be selected from.
None
The minimum number of good inputs. The
actual, target, permitted, and normal modes of
the block. Target: The mode to go to. Actual:
the mode the block is currently in. Permitted:
Allowed mode that target may take on. Normal:
Most common mode for target.
None
Overrides the algorithm to select 1 of the 4
inputs regardless of the selection type.
EU of IN
The block output value and status.
None
The engineering units of the output. Typically,
all inputs have the same units, and the value is
also the same.
00809-0500-4881
status if the subcode has
Active
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