Viewing Input And Holding Registers - Emerson Rosemount 5400 Series Reference Manual

Section 7: Service and Troubleshooting
November 2014
7.9

Viewing input and holding registers

Measured data is continuously stored in the Input Registers and by viewing the contents,
advanced users can check if the transmitter is working properly.
The Holding Registers store various transmitter parameters, such as configuration data, used to
control the measurement performance.
By using the RRM program, most Holding Registers can be edited by typing a new value in the
appropriate Value input field. Some Holding Registers can be edited in a separate window and
the individual data bits can be changed.
To view the Input/Holding registers in RRM, the Service Mode must be activated:
1.
2.
3.
4.
5.
Figure 7-10. Holding and Input Registers
148
Choose the Enter Service Mode option from the Service menu.
Type the password (default password is "admin").
The View Input / Holding Registers option is now available.
Choose the View Input / Holding Registers option from the Service menu.
Select the Read button. To change a Holding register value, enter a new value in the
corresponding Value field. Select the Store button to save the new value.
Reference Manual
00809-0100-4026, Rev HA
Service and Troubleshooting