Fisher 00275-8026-0001 Marine GPS System User Manual


 
2-3
Primary Variable (PV)
Press to access Primary Variable.
The Online menu displays critical process information that is continuously
updated. If the PV and related engineering units are too long, they will not
appear on the Online menu. Select PV to view primary variable and the
related engineering units.
Analog Output (AO)
Press to access Analog Output.
The analog output is the signal on the 4–20 mA scale that corresponds to the
primary variable. When the AO contains too many characters to display on
the Online menu, select AO to view the analog output and related
engineering units.
Lower Range Value (LRV)
Press to access Lower Range Value.
Select LRV to view the lower range value and related engineering units.
Upper Range Value (URV)
Press to access Upper Range Value.
Select URV to view the upper range value and related engineering units.
2
VWX
3
YZ /
4
JKL
5
MNO