OPC90 Server
7.13 Harmony Digital Input (HDI)
quence of events data.
The HDI OPC90 block is used to retrieve the exception reported output from
Bailey Harmony Digital Input (function code 224) blocks.
Restrictions: This OPC block is only valid for Bailey interface types INICI03,
INICI12 and INICI13. This OPC block does not support the reception of
Harmony digital input se
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.
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.
CHAN_NAME VT_BSTR Read Channel name assigned to this point
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.
OUT_TEXT VT_BSTR Read Discrete Output Value as Text
DISC_LIM VT_UI2 Read Discrete alarm state.
DISC_ACT VT_BOOL Read Alarm active indicator.
OVR_ENABLE VT_BOOL Read Override allowed (0-No, 1-Yes)
OVR_VALUE VT_BOOL 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)
CONFIG_ERR VT_BOOL Read Configuration error exists (0-No, 1-Yes)
READBACK VT_BOOL Read Readback status (0-Good, 1-Bad)
SIM_ENABLE VT_BOOL Read Simulation enable indicator
SIM_BLOCK VT_I2 Read Simulation value block number
The RoviSys Company Version 7.0 Page 79
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