PD6800 Loop-Powered Process Meter Instruction Manual
25
Minimum Input Span
The minimum input span is the minimum difference between input 1 and input 2
signals required to complete the calibration or scaling of the meter. The minimum
span is 0.10 mA.
If the minimum span is not maintained, the meter reverts to input 2, allowing the
appropriate input signals to be applied.
Re-Calibrating the Internal Calibration Reference (
ICaL
)
The
Internal Calibration
(
ICAL
) menu, located in the
Advanced
features menu, is
used to recalibrate the internal calibration reference. Recalibration is recommended
at least every twelve months. Refer to Internal Calibration (
ICAL
), page 34 for
instructions.
Setting the Tag Display (
tag
)
The meter can be set to display a combination of seven alphanumeric characters for
engineering units (e.g.
GALLONS
) or for identification (e.g.
TANK
3
). Press
Right
arrow
to select next unit and
Up
arrow to increment unit.
The unit being changed blinks.
Press the
Enter
button, at any time, to accept a setting or
Menu
button to exit without
saving changes.
Press and hold
Up
arrow to auto-scroll characters.
tag
SeTUP
ON
TAG
TAG
A
BCDEFG
OFF
TAG
TAG
A
B
CDEFG
TAG
ACCDEFG
Accept
Setting
Accept
Setting
