Global scale offset: This value is added to the data values for the purpose of scaling
integers. If global scaling is not selected, an offset value will be available for each separate
data value on the Modbus Mapping page.
5.4.2 Register mapping
Register Mapping is the process of assigning data points from wireless field devices to
Modbus registers. These registers can then be read by a Modbus master or client. Modbus
register mapping can be found by navigating to System Settings → Protocols → Modbus.
Figure 5-5: Modbus Register Map Page
To add a new data point to the Modbus register map:
Procedure
1. Select New entry.
2. Complete all of the table entries for the new data point (note that the entry
columns may vary based on the Modbus communications settings).
Reference Manual Operation and Maintenance
00809-0200-4410 September 2020
Emerson.com/Rosemount 37
To Next Page
Loading...
Need help?
General
