Model PD6000 Analog Input Process Meter Instruction Manual
Example of
Internal Calibration
for current input:
4. The meter displays
low
input current message (
C lo
). Apply the
low input signal and press Enter. The display flashes for a moment
while the meter is accepting the low input signal.
5. After the display stops flashing, a number is displayed with the
leftmost digit brighter than the rest. The bright digit is the active digit
that can be changed by pressing the Up
arrow button. Press the
Right
arrow button to move to the next digit.
6. Set the display value to correspond to the input signal being cali-
brated, typically 4.000 mA.
7. The display moves to the
high
input calibration (
C Hi
). Apply the
high input signal and press Enter.
8. Set the display for the high input calibration, in the same way as it
was set for the low input calibration, typically 20.000 mA.
For instructions on how to program
numeric values see
Setting Numer-
ic Values,
page 30.
70
C CAL
ICAL
C Lo
C CAL
C Lo
C l o
C Hi
C CAL
C Hi
C H i
0
04.000
C Lo
0
20.000
C Hi
The display
flashes while
sensing the
inputs
ICAL
The graphic above shows the calibration of the current input. The vol-
tage input is calibrated in a similar way.