3-2
3-1  Local User Interface (LUI)
Four push buttons on the LUI (with  ,  ,  , and   symbols) can be 
operated by removing two screws ((2.5-mm) hexagonal socket bolts) from the 
front cover of the device.
Front cover
Hexagonal 
Operation
buttons
Figure 3-1 LUI Structure with the Front Cover Removed
Table3-1 
Key input Monitor mode Setup mode
Switches between display categories. Goes to the next display.
Selects the next item.
Selects the previous item.
Switches between display categories. Goes back to the previous display.
Hold down Switches between setup mode and monitor mode.
Hold down Executes the function.
The LUI supports the monitor and setup modes.
In monitor mode, the normal, detailed and status are available. The normal 
monitor can be used to monitor data such as opening and input signals and it 
displays alarm information if a self-diagnostic alarm is issued.
To change from monitor mode to setup mode, hold down the 
 button. In 
setup mode, operations such as auto setup and zero span adjustment can be 
performed. Figure 3-2 shows a diagram of the LUI screen transition.