RoviSys OPC90 - Data Acquisition Digital (Dadig)

OPC90 Server
7.5 Data Acquis igit IG)
The DADIG OPC90 block is used to retriev
Bailey Data Acquisition Digital blocks (functi
Restrictions: This OPC90 block cannot be used with NETWORK 90 interfaces. It
FI 90 ce t
TAGNAME TYPE ACCESS D
ition D al (DAD
e the exception reported output from
on code 211).
is valid for all IN interfa ypes.
ESCRIPTION
ADDR_RING VT_I2 Config/Read Bailey ring address.
ADDR_NODE VT_ BI2 Config/Read ailey node address.
ADDR_MODULE VT_I2 Config/Read Bailey module address.
ADDR_BLOCK VT_I2 Config/Read Bailey block address.
OUTLSD0 VT_BSTR Config/Read O escriptor. utput state zero logic state d
OUTLSD1 VT_ OBSTR Config/Read utput 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 DADIG block S17).
ALARM VT_ ea ABOOL R d larm active indicator.
ALARM_TOGGLE VT_BOOL Read Return alarm toggle indicator.
QUALITY VT_BOOL Read Current quality of Bailey values (0-good, 1-bad).
COMMAND VT_I2 Read/Write B
0
1-Set custom input,
2
3
4
5
6
7
8-Disable exception reports from this block,
9
10-Force an exception report from this block.
ailey DADIG block control as follows (note 1):
-Reset custom input,
-Select custom input,
-Select primary input,
-Select alternate input,
-Enable alarm suppression,
-Disable alarm suppression,
-Clear alarm latch,
-Enable exception reports from this block,
IN_CTRL VT_R4 Read/Write I
S
nput conditioning mode control (see FC 211,
6).
IN_TREF VT_R4 Read/Write I
F
nput conditioning time reference, seconds (see
C 211, S7).
IN_CREF VT_R4 Read/Write I
(
nput conditioning digital filter count reference
see FC 211, S8).
ALARM_CTRL VT_ AR4 Read/Write larm mode control (see FC 211, S9).
ALARM_TREF VT_R4 Read/Write A
S
larm time reference, seconds (see FC 211,
10).
ALARM_TCOUNT VT_R4 Read/Write A
F
larm digital filter transition count reference (see
C 211, S11).
RTP_REF VT_R4 Read/Write R
(
eturn alarm/de-alarm time period reference
see FC 211, S12).
OUT VT_BOOL Read Bailey discrete output value.
OUT_TEXT VT_BSTR Read Bailey discrete output value as a string.
OVR_STATUS VT_ ea SBOOL R d tatus override indicator.
SUSPECT VT_BOOL Read Alarm suspect indicator.
E_STOP VT_BOOL Rea Ed mergency stop indicator.
The RoviSys Company Version 7.0 Page 58