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7.7.4. CONTROLLER MONITOR
Monitor of the controller function is performed in the Controller Monitor tab. This screen only appears if Controller Activation is
selected on the Advanced Setup Screen.
The 12400 Controller Monitor screen provides at a glance access to 12400 PID operation. It includes the following
functionalities:
• View Controller Bargraphs with controller output on the left bargraph, and process variable and controller setpoint on the
right bargraph.
• Set Controller Setpoint (in Normal mode) or Controller Output (in Setup mode)
• Read Device Status
• Change Tag Name
• Set PID Parameters
• View activation of PID Alarms
• Send HART Command
• Change the Controller Mode
This screen allows to change the 4-20mA output signal (when in MANUAL mode) by dragging the controller output indicator or
entering a detailed value, or to change the process setpoint (in AUTO mode) by dragging the setpoint indicator (right
bargraph) or entering a specific value.
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