
Publication 2711P-UM002B-EN-P - March 2007
Modbus (RTU) Serial Address Definitions 83
Omni Address Descriptions
Default data types for dynamically defined tags are shown in bold
where appropriate.
OMNI Addressing
Address Range Data Type Access
Digital I/O Point 1001 - 1024 Boolean Read-Write
Programmable Boolean
Point
1025 - 1088 Boolean Read-Write
Meter Run Status and
Alarm Points
1n01 - 001n59
1n76 - 1n99
n = Number of Meter Run
Boolean Read-Write
Micro Motion
Alarm Status Points
1n60 - 1n75
n=Number of Meter Run
Boolean Read-Write
User Scratch Pad
Boolean Points
1501 - 1599
1601 - 1649
Boolean Read-Write
User Scratch Pad One
Shot Points
1650 - 1699 Boolean Read/Write
Command Boolean
Points/Variables
1700 - 1798 Boolean Read/Write
Meter Station Alarm and
Status Points
1801 - 1899 Boolean Read/Write
Prover Alarm and
Status Points
1901 - 1967
Boolean Read/Write
Meter Totalizer
Roll-over Flags
2n01 - 2n37
n = Number of Meter Run
Boolean Read/Write
Misc. Meter Station
Alarm and Status
2601 - 2623 Boolean Read/Write
Station Totalizer
Roll-over Flats
2801 - 2851 Boolean Read/Write
Station Totalizer
Decimal Resolution
2852 - 2862
2865 - 2999
Boolean Read/Write
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