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7. Press the ENTER key to complete the PulsaGuard Calibration.
8.4.2
PulsaGuard Calibrations- Open Loop Speed Control
PulsaGuard may be calibrated WET or DRY. A WET calibration requires that the user simulate underloaded
conditions.
Follow Steps 1-4 above. You should see the following screen
5. Press the ENTER key.
WET CALIBRATION:
6. Press the ENTER key again to access the WET calibration routine.
7. Run the pump to meet desired low setpoint conditions. You may adjust the speed of the motor using the UP
and DOWN arrow keys. The output current of the motor will be displayed on the screen. In the example
shown below, a RPM of 600 RPM creates a motor current draw of 2.0 amps. If the motor becomes
underloaded the current will drop below this value, creating a PulsaGuard alarm.
8. Once the MPC MPC VECTOR has reached the desired low current setpoint, press the ENTER key.
9. PulsaGuard Pump Protection is now calibrated and enabled.
DRY CALIBRATION:
10. Press the UP key.
11. Press the ENTER key.
P U L S A G U A R D
C A L I B R A T E D
C A L I B R A T I O N
P U L S A G U A R D
P U L S A G U A R D
W E T C A L
S T A R T M O T O R
Y E S = E N T R N O = M E N U
M I N S E T P T
S P E E D :
6 0 0 R P M
P U L S A G U A R D
C A L I B R A T E D
P U L S A G U A R D
D R Y C A L
M I N S E T P O I N T
S E T P T :
54
2 . 0 A
0 . 0 A
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Troubleshooting
