Section 6: Troubleshooting; Alerts And Warnings - Pentair INTELLIFLO WHISPERFLOVSD Installation Manual

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CAUTION

Alerts and Warnings

The IntelliFlo
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 IntelliFlo
pump will not start if the impeller is rotating. The alerts and warnings are:
•
Power out failure:
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:
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 23. If the IntelliFlo
prime within five attempts it will generate a permanent alarm that must be manually reset.
•
Overheat alert:
reduce speed until the over temperature condition clears.
•
Anti-freezing:
increases above the minimum. The pump's internal antifreeze protection is disabled when
connected to an automation system. To re-enable the internal antifreeze protection, the power
to the drive must be cycled off then back on.
•
Over current:
drive will restart 20 seconds after the over current condition clears.
•
Over voltage:
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.
Before installing this product, read and follow all warning notices and instructions on page 4 - 6.
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VSD pump displays all alarms and warnings on the control panel display. When an
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The incoming supply voltage is less than 170 VAC. The drive faults to protect
If the pump is not defined as primed within the "Max Priming Time" it will stop
If the drive temperature gets above 54.4° C (130° F) the IntelliFlo
When active, the motor will run at the preset RPM until the drive temperature
Indicated that the drive is overloaded or the motor has an electrical problem. The
Indicates excessive supply voltage or an external water source is causing the
Section 6
Troubleshooting
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