Rockwell Automation 2711P Creating Modbus Applications - Manual (Page 83)

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