Motor output signal testing – Labconco PURICARE Procedure Station Models 34812xx User Manual
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Motor Output Signal Testing
Using the Microprocessor “Calibration” Mode to access the “Motor Speed Factor” LCD screen.
Access the “Calibration” Mode by pressing “Menu” and “OK”, then select “Cabinet Set-up” and
“OK” and finally select “Calibration.” Then enter the password sequence “Light, UV, Timer,
Timer” and then press “OK.” The LCD screen will now show the PWM output % signal and
next to that, the instantaneous and averaged motor RPM signals sent back from the motor to
the electronic controls. Figure 9-13 shows the LCD screen and the location of the RPM
signals. Verify these displayed RPM’s correspond approximately with the actual motor RPM’s.
Figure 9-13
Motor Speed Factor Setting
Motor Speed in RPMs/
Average Motor Speed in RPMs
Motor Speed when new/Maximum motor speed