OPC90 Server
7.31 Text Selector (TXT)
The TXT OPC90 block is used to retrieve the exception reported output from
Bailey Text Selector blocks (function code 151).
Restrictions: This OPC90 block can be utilized with all Bailey interface types
except serial port module (SPM & CPM02).
TAGNAME TYPE ACCESS DESCRIPTION
ADDR_RING VT_I2 Config/Read Bailey ring address.
ADDR_NODE VT_I2 Config/Read Bailey node address.
ADDR_MODULE VT_I2 Config/Read Bailey module address.
ADDR_BLOCK VT_I2 Config/Read Bailey block address.
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.
QUALITY VT_BOOL Read Current quality of Bailey values (0-good, 1-
bad).
MSG_OUT VT_I4 Read Message number to be displayed.
MSG_OUT_TEXT VT_BSTR Read Message number to be displayed as a string.
COLOR VT_I2 Read Color selection for the message.
BLINK VT_BOOL Read Blink the message flag.
The RoviSys Company Version 7.0 Page 118
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