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OPC90 Server
7.15 Module Status (MODSTAT)
The MODSTAT OPC90 block is used to retrieve module status summary
formation and detailed module problem reports. This block is designed to work
ith all Bailey node and module types.
Restrictions: This OPC90 block can be utilized with all Bailey interface types
xcept serial port module (SPM & CPM02).
AGNAME TYPE ACCESS DESCRIPTION
in
w
e
T
ADDR_RING VT_I2 Config/Read Bailey ring address (note 1).
ADDR_NODE VT_I2 Config/Read Bailey node address (note 1).
ADDR_MODULE VT_I2 Config/Read Bailey module address (note 1).
MESSAGE VT_BSTR Read Provides the block operational message.
TAG VT_BSTR Read Provides the block name.
TAGLONG VT_BSTR Read Provides the block long OPC path name.
TAGDESC VT_BSTR Read Provides the block descriptor.
COLUMNS VT_I2 Read/Write Number of columns (characters) per line to
use when generating problem report text.
Values from 50 to 130 are allowed.
READ VT_BOOL Read/Write Set this attribute to request module problem
reports to be read for the Bailey module
status defined for this block. The problem
reports are written to the LINE01 to LINE50
attributes. The driver will reset this attribute
when the read request is completed.
NEXT VT_BOOL Read/Write Set this attribute to request a read of the
next group of problem reports. The problem
reports are written to the LINE01 to LINE50
attributes. The driver will reset this attribute
when the next problem report read request
is completed.
LINES VT_I2 Read/Write Number of lines to utilize when generating
problem report text. Values from 2 to 50
are allowed.
QUALITY VT_BOOL Read Current quality of Bailey values (0-good, 1-
bad).
OUT VT_BOOL Read Indicates whether or not the Bailey module
is currently experiencing any errors. A
value of zero indicates no errors. A value o
one indicates one or more errors. They can
be determined by examining the
STATUS_TEXT attribute and requesting
problem reports.
f
LINE01 to VT_BS
LINE50
TR Read Requested problem report text strings are
written to these attributes.
STATUS_TEXT VT a Overview status of the addressed Bailey _BSTR Re d
module (see note 2).
S
S VT_I2 Rea Only the first 5
d Network
en are valid for Infi 90
TAT_BYTE01 to
TAT_BYTE16 d Bailey module status bytes.
are valid for Command Series an
90 systems. All sixte
systems.
S
STAT_BYTE16_BIT7 T_BO Rea tus bytes broken apart
re
TAT_BYTE01_BIT0 to V OL d Bailey module sta
into individual bits. All eight bits a
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