Emerson Rosemount 2460, Reference Manual

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Reference Manual
00809-0100-2460, Rev DE
Configuration
October 2018
Configuration
4.3.3 Preconditions for redundancy setup
The following conditions must be met to allow setting up two Rosemount 2460 System Hubs for
redundancy operation:

The same firmware version on both System Hubs

Firmware version 1.C0 or higher

Rosemount TankMaster version 6.D0 or higher

No warnings or errors

License;
- the same maximum number of tanks
- redundancy option enabled on both system hubs
-
the same number of Modbus TCP clients

The same modem board setup
(1)
(number of boards, modem type, and modem locations)

Hardware write protection disabled

Software write protection disabled
Basically all model codes except Housing, Cable/Conduit Connections, and Options need to be identical for
the Primary and Backup system hubs.
1. Modem boards supported for redundancy : TRL2 Modbus, RS485, Enraf BPM