
ON-LINE AND OFF-LINE OPERATION UM344-2
September 1995
too small, in which case
no new ZERO or
FULLSCALE value is
stored).
3. Change FULLSCALE range value:
1) Supply FULLSCALE value.
If the process variable currently being reported by
the Transmitter is not the desired FULLSCALE
value, then the process must be manipulated by an
operator to arrive at the desired value.
2) Activate the Pushbutton Mode
Press and hold for 5 seconds or more the
FULLSCALE pushbutton, then release the
pushbutton.
3) Enter FULLSCALE value
Press and release the FULLSCALE pushbutton. The new
100% range value is stored in memory. If an optional Digital
Meter is installed, observe that the "PB" annunciator in the
display extinguishes (Normal Mode).
NOTE
Changing the FULLSCALE range value
does not affect the ZERO range value.
If the input value is beyond the sensor
limit, or the span is too small, no new
FULLSCALE range value will be stored
4. If a damping value change is not required, return the
protective cover over the pushbuttons.
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