Troubleshooting; Alerts And Warnings - Pentair INTELLIFLO Installation And User Manual

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TROUBLESHOOTING

The IntelliFlo Variable Speed Pump displays all alarms and warnings on the control panel display. When an alarm
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or warning condition exists, the corresponding light will be lit on the display.
All control panel buttons are disabled until the alarm or warning is acknowledged with the
the button will clear the alarm once the fault condition has been resolved.
The pump will not start if the impeller is rotating.
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.
minutes, then attempt to prime again. The "Max Priming Time" is set by the user on the priming menu as discussed
reset.
If the drive temperature gets above 54.4° C (130° F) the pump will slowly reduce speed until the over
temperature condition clears.
When active, the motor will run at the preset RPM until the drive internal temperature increases above the
minimum. The pump's internal thermal protection is disabled when connected to an automation system. Thermal
protection is provided by selecting YES at the ON WITH FREEZE portion of the circuit function menu in the
IntelliTouch Control System. To re-enable the internal thermal protection, the power to the drive must be cycled
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off then back on.
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.
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.
Indicates that the self-monitoring motor control software has encountered an error. Clear the alarm and restart the
pump. If this alarm persists, contact Pentair Technical Service at 1-800-831-7133.
INTELLIFLO Variable Speed Pump Installation and User's Guide
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