Alerts and Warnings
The IntelliPro
®
pump displays all alarms and warnings on the control panel display. When an alarm or
warning condition exists, the corresponding LED will be lit on the display. All control panel buttons
are disabled until the alarm or warning is acknowledged with the
Enter
button. Press the
Reset
button
to clear the alarm once the fault condition has been resolved. Note: The IntelliPro
®
pump will not start
if the impeller is rotating. The alerts and warnings are:
•
Power out failure:
The incoming supply voltage is less than 170 VAC. The drive faults to protect
itself from over current. The drive contains capacitors that keep it powered up long enough
to save the current run parameters. If power is restored during this process, approximately 20
seconds, the drive will not restart until completed.
•
Priming error:
If the pump is not defi ned as primed within the “Max Priming Time” it will stop
and generate a “Priming Alarm” for 10 minutes, then attempt to prime again. The “Max Priming
Time” is set by the user on the priming menu as discussed on page 18. If the IntelliPro
®
cannot
prime within fi ve attempts it will generate a permanent alarm that must be manually reset.
•
Overheat alert:
If the drive temperature gets above 54.4° C (130° F) the IntelliPro
®
will slowly
reduce speed until the over temperature condition clears.
•
Anti-freezing:
When active, the motor will run at the preset RPM until the drive temperature
increases above the minimum. The pump’s internal antifreeze protection is disabled when
connected to an automation system. Freeze protection is provided by selecting YES at the ON
WITH FREEZE portion of the IntelliTouch’s appropriate circuit function menu. To re-enable
the internal antifreeze protection, the power to the drive must be cycled off then back on.
•
Over current:
Indicated that the drive is overloaded or the motor has an electrical problem. The
drive will restart 20 seconds after the over current condition clears.
•
Over voltage:
Indicates excessive supply voltage or an external water source is causing the
pump and motor to rotate thereby generating an excessive voltage on the drives internal DC
buss. The drive will restart 20 seconds after the over voltage condition clears.
Section 6
Troubleshooting
Use the following general troubleshooting information to resolve possible problems with your IntelliPro
®
pump.
Note:
Turn off power to unit prior to attempting service or repair.
34
IntelliPro
®
Variable Speed Pump Installation and User’s Guide
