Technical Specifications
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Modes of Operation
ValVue 12400 Work
When you are on the Transmitter Diagnostics screen the Tools menu contains the items
shown in Figure 74.
Figure 74 Tools Menu when on Transmitter Diagnostics Screen
Modes of Operation
There are three modes of operation available for ValVue 12400: Normal, Setup and Manual
(Controller Activation only).
Normal Operation
In the Normal mode the 12400 measures the Process Variable (PV) and transmits the PV as a
4 to 20 mA signal.
Setup
In the Setup mode you can set configuration and calibration parameters.
Manual
In the Manual mode you can set configuration and PID calibration parameters.