OPC90 Server
7.11 Harmony Analog Input (HAI)
The HAI OPC90 block is used to retrieve the exception reported output from
Bailey Harmony Analog Input (function code 222) blocks.
Restrictions: This OPC block is only valid for Bailey interface types INIC
INICI12 and INICI13.
I03,
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.
CHAN_NAME VT_BSTR Read Channel name assigned to this point
CHAN_TYPE VT_I2 Read Channel type code
CHAN_STATE VT_BOOL Read Channel state (0-Ok, 1-Open, 2-Short, 3-
Overdrive)
ALARM_CODE VT_I2 Read Alarm code
QUALITY VT_BOOL Read Current quality of Bailey values (0-good, 1-bad).
QUAL_PROP VT_BOOL Read Propogated Quality (0-Good, 1-Bad)
OUT VT_R4 Read Current output value from Bailey.
HIGH VT_R4 Read High signal value in Engineering Units.
LOW VT_R4 Read Low signal value in Engineering Units.
SIG_CHANGE VT_R4 Read Significant change in % of range
EU VT_I2 Read Engineering Units Code.
EU_TEXT VT_BSTR Read Engineering Units String.
HI_LIM VT_R4 Read/Write the
o
lly tunes the alarm limit
The setting for the alarm limit used to detec
high alarm condition. Writing a new value t
t
this attribute automatica
of the associated Bailey block.
LO_LIM VT_R4 Read/Write The setting for the alarm limit used to detect the
s
d Bailey block.
low alarm condition. Writing a new value to thi
omatically tunes the alarm limit of attribute aut
iatethe assoc
HI_ACT VT_BOOL Read High alarm active indicator.
LO_ACT VT_BOOL Read Low alarm active indicator.
OVR_ENABLE VT_BOOL Read Override allowed (0-No, 1-Yes)
OVR_VALUE VT_R4 Read Override value
OVR_STATUS VT_BOOL Read Value overridden (0-No, 1-Yes)
STAT_INHIBT VT_BOOL Read Status inhibit (0-No, 1-Yes)
SUSPECT VT_BOOL Read Value suspect (0-No, 1-Yes)
DRIVEN_LO VT_BOOL Read Low overdriven value (0-No, 1-Yes)
DRIVEN_HI VT_BOOL Read High overdriven value (0-No, 1-Yes)
CONFIG_ERR VT_BOOL Read Configuration error exists (0-No, 1-Yes)
READBACK ad) VT_BOOL Read Readback status (0-Good, 1-B
REFERENCE VT_BOOL Read Reference status (0-Good, 1-Bad)
CALIBRATION VT_BOOL , 1-Bad) Read Calibration status (0-Good
SIM_ENABLE tor VT_BOOL Read Simulation enable indica
SIM_BLOCK VT_I2 Read Simulation value block number
The RoviSys Company Version 7.0 Page 77
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