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6 analog input calibration, Analog input calibration – Pulsafeeder MPC User Manual

Page 36

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10.6

Analog Input Calibration

If you are not using the 4-20mA input to the MPC for control, skip this
section. To calibrate the Input Current you must first correctly wire an
external signal source. Refer to the Control Input/Output Signal
Wiring
Section (8.4.8)
. To perform a calibration, the signal-generating
device must be active and capable of generating the full range (low to
high) of potential input signals.

1. The starting display will be:

S E T P T

X X . X X X

F L O W

X X . X X X

2. Press the MENU key

- M E N U -

C A L I B R A T I O N

3. Press the ENTER key

C A L I B R A T I O N

P U M P F L O W

4.

Press the UP arrow key twice, to access the analog input calibration

C A L I B R A T I O N

A N A L O G I N P U T

5. Press the ENTER key

A P P L Y M I N M A

E N T E R T O S T A R T

6. Apply your desired minimum mA control signal to the MPC (usually 4

mA)

7. Press the ENTER key

M I N S E T P T X . X X M A

S P E E D

0 0 0 . 0 %