FY301 - Operation, Maintenance and Instructions Manual
2.4
The Local Indicator
The LCD-Local Indicator is required for signaling and for operation in local adjustment.
Normal Indicator
During normal operation, the FY301 remains in the monitoring mode and the display indicates the valve
position, either as a per centage or as a c urrent readout. The magnetic tool activates the local
programming mode, by inserting it in orifice “Z” on the housing.
The possible configuration and monitoring operation are shown on figure 2.3.
Upon receiving power, the FY301 initializes the position indication on the display, by showing model
FY301 and its software version (X.XX).
Figure 2.3 - Local Indicator
Monitoring
During normal operation, FY301 remains in the monitoring mode. Figure 2.4 shows the positioning in
percentage.
The display simultaneously shows readout and some other information.
Normal displaying is interrupted when the magnetic tool is placed in orifice “Z” (Local Adjustment),
entering the programming mode local adjustment.
The above mentioned figure shows the result of tool insertion in orifices Z and S, which inform,
respectively, movement and actuation of the selected options.
Figure 2.4 - Typical Indicator
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