RoviSys OPC90 - Data Acquisition Analog (Daang); A Cquisition a Nalog (Daang)

OPC90 Server
7.4 Data Acquisition Analog (DAANG)
ACCESS DESCRIPTION
The DAANG OPC90 block is used to retrieve the exception reported output from
Bailey Data Acquisition Analog blocks (function code 177).
Restrictions: This OPC90 block can be utilized with all Bailey interface types
except serial port module (SPM & CPM02).
TAGNAME TYPE
ADDR_RING VT_I2 C Bonfig/Read ailey ring address.
ADDR_NODE VT_I2 C Bonfig/Read ailey node address.
ADDR_MODULE VT_I2 C Bonfig/Read ailey module address.
ADDR_BLOCK VT_I2 C Bonfig/Read ailey block address.
MESSAGE R PVT_BSTR ead rovides the block operational message.
TAG VT_BSTR R Pead rovides the block name.
TAGLONG Read PVT_BSTR rovides the block long OPC path name.
TAGDESC R PVT_BSTR ead rovides the block descriptor.
QUALITY VT_BOOL Read C -bad). urrent quality of Bailey values (0-good, 1
COMMAND R Command attribute to request Bailey DAANG
block as follows (only valid when mode is Auto):
0
1
2
3
4
5
VT_I2 ead/Write
-Use Auto Input
-Use Calculated Input
-Suppress Alarms
-Un-suppress Alarms
-Turn Scan Off
-Turn Scan On
ALARM_CTRL Read/Write AVT_R4 larm control (see FC 177, S20).
SIG_CHANGE Read/Write S exception report
(
VT_R4 ignificant change to force an
see FC 177, S30).
TBA_PERIOD Read/Write TVT_R4 ime based alarm period (see FC 177, S31).
HI_RATE R High rate of change value (see FC 177, S32). VT_R4 ead/Write
LO_RATE R L 177, S33). VT_R4 ead/Write ow rate of change value (see FC
TSA_COUNT VT_R4 Read/Write Time ce alarm count (see FC 177, S34). sequen
OUT_HI_LIM VT_R4 R Oead UT high limit.
OUT_LO_LIM VT_R4 R Oead UT low limit.
OUT VT_R4 Read/Write Current output value received from Bailey.
EU VT_I2 R Eead ngineering Units Code.
EU_TEXT VT_BSTR R Eead ngineering Units String.
MODE Read/Write The mode of the Bailey block.
0
1
VT_I2
- Manual
- Auto
RED_CMD R rite R tion). VT_BSTR ead/W ed tag command (see red tag users sec
RED_TAG VT_BOOL R Red tag indicator (0 – no, 1 – yes). ead
RED_USERS VT_BSTR R R names or codes). ead ed tag users (current user
HI_HI_HI_ACT VT_BOOL Read High high high alarm active indicator.
HI_HI_ACT VT_BOOL Read High high alarm active indicator.
HI_ACT VT_BOOL Read High alarm active indicator.
HI_RATE_ACT VT_BOOL Read High alarm rate active indicator.
LO_RATE_ACT VT_BOOL Read Low alarm rate active indicator.
LO_ACT VT_BOOL Read Low alarm active indicator.
LO_LO_ACT VT_BOOL Read Low low alarm active indicator.
LO_LO_LO_ACT VT_BOOL Read Low low low alarm active indicator.
DVLIM VT_R4 Read/Write Deviation alarm limit.
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