Honeywell Vertex M, Technical Handbook

Page: 204 / 250

Vertex M
TM
24-Point Continuous Monitor
Appendix A - Network Interface and Options F-7
Folder Tag Count
Recommended
for most HMI
systems
Tag Name
Format
Value Interpretation / Description
Fault
72 Y ##
Unsigned integer
Status
0 = No fault
1 = Maintenance Fault
2 = Instrument Fault
3 = Both
Reports only point-specific faults
1 Y HMI
Unsigned integer
Status
0 = No fault
1 = Maintenance Fault
2 = Instrument Fault
3 = Both
Reports only faults originating in the HMI
1 Y PLC
Unsigned integer, Indicates the presence of a fault for the PLC
Status
0 = No fault
1 = Maintenance Fault
2 = Instrument Fault
3 = Both
Indicates the presence of a fault originating in the PLC.
MonStat 72 Y ##
Integer, 1 byte long, interpreted as a bitmask. This reports status for point
as listed below:
bits 0-2 - run alarm disable status as a 3-bit integer
0 = no data
1 = Point enabled
2 = RunTimeAlarmDisable Relays only
3 = RunTimeAlarmDisable Full (No gas events)
4 = RunTimePointDisable
5 = Point disabled by configuration
bits 3-4 - for HA use only
bit 5 -- maintenance fault exists
bit 6 -- monitor fault exists
bit 7 -- for HA use only
Table F-3. Tag Names (continued)