OPC90 Server
7.7
Device Drive
The DD OPC90 block is used to retrieve
output from Bailey Device Driver blocks (fun
Restrictions: This OPC90 block can be u
except serial port module (SPM & CPM02).
TAGNAME TYPE ACCESS
D
r (DD)
and control the exception reported
ction code 123).
tilized with all Bailey interface types
ESCRIPTION
ADDR_RING VT_I2
Config/Read
Bailey ring address.
ADDR_NODE VT_I2
Config/Read
Bailey node address.
ADDR_MODULE VT_I
B
2
Config/Read
ailey module address.
ADDR_BLOCK VT_I
Config/Read
B
2
ailey block address.
F1LSD0 VT_BSTR
Config/Read
Feedback 1 state zero logic state descriptor.
F1LSD1 VT_BSTR
Config/Read
Feedback 1 state one logic state descriptor.
F2LSD0 VT_BSTR
Config/Read
Feedback 2 state zero logic state descriptor.
F2LSD1 VT_BSTR
Config/Read
Feedback 2 state one logic state descriptor.
OUTLSD0 VT_BSTR
Config/Read
Output state zero logic state descriptor.
OUTLSD1 VT_BSTR
Config/Read
Output state one logic state descriptor.
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.
FACE_TYPE VT_I2 Read
Faceplate
type (value of DD block S10).
DISC_ACT
VT_B
Rea
A
OOL
QUALITY VT_BOOL
Read C
b
quality of Bailey values (0-good, 1-
VT_B
B
VT_BSTR
Bailey discrete output value as a string (see
n
VT_I2
Read/Write
T
0 - Manual
1
VT_BOOL
Read
Indicates mode is locked in auto (0-no, 1-yes).
VT_B
Read/Write
R
s
ed tag command (see red tag users
RED_TAG
VT_BOOL
Read
Red tag indicator (0 – no, 1 – yes).
VT_B
Rea
R
ed tag users (current user names or codes).
F1
VT_BOOL
Read
State of feedback number 1.
VT_B
Rea
S
tate of feedback number 1 as a string.
F2
VT_BOOL
Read
State of feedback number 2.
VT_B
Rea
S
tate of feedback number 2 as a string.
BAD_FEEDBACK VT_BOOL
Read
OVR_STATUS VT_B
t strings can be written to this tag to con
OUTLSD0 and OUTLSD1 settings along wi
”. Wr
trol the DD output. Valid text strings are the
th “0”, “1”, “Off”, “On”, “Reset”, “Set”, “Zero”,
se strings is case insensitive.
The RoviSys Company
Version 7.0
Page 61