Input selector function block system parametersTable 7-33:
Parameter name Index number Units Description
ALERT_KEY 4 None The identification number
of the plant unit. This infor-
mation 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 sys-
tem problems in the block.
The cause of the alert is en-
tered in the Subcode field.
The first alert to become ac-
tive will set the Active sta-
tus in the Status parameter.
As soon as the Unrepor-
ted status is cleared by the
alert reporting task, another
block alert may be reported
without clearing the Ac-
tive 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 asso-
ciated input from the selec-
tion.
DISABLE_2 16 None A connection from another
block that disables the asso-
ciated input from the selec-
tion.
DISABLE_3 17 None A connection from another
block that disables the asso-
ciated input from the selec-
tion.
DISABLE_4 18 None A connection from another
block that disables the asso-
ciated input from the selec-
tion.
Foundation Fieldbus
182 OCX 8800
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