Pentair intellidrive pid20

Questions and Answers

M
michelle92Aug 20, 2025
Why is my Pentair intellidrive pid20 showing an Over Voltage error?
- E
  Eric BarnesAug 20, 2025
  If the Pentair Controller displays an 'Over Voltage' error, it could be due to several reasons. First, there might be an internal drive short, which you can check by measuring the outputs with an ohmmeter while the power to the drive is off. Second, power cycling on and off could be the issue, so check for a generator or switching on the input line. Finally, high line voltage could be the cause; measure the incoming line voltage to the drive, ensuring it's between 190V and 265V.
M
mirandasharonAug 22, 2025
How to fix Over Current error on Pentair Controller?
- J
  Joseph BrewerAug 22, 2025
  If your Pentair Controller displays an 'Over Current' error, it typically indicates a shorted output. Check the motor cables for any shorts. It could also be due to damaged wire insulation. Inspect the motor wire insulation using a megger.
C
Charles WoodAug 25, 2025
What to do if Pentair Controller cannot start the motor?
- H
  Heather JohnsonAug 25, 2025
  If your Pentair Controller isn't starting the motor, first ensure that the Service Factor Amps value entered is correct. A missing or incorrect Service Factor Amps value can prevent the motor from starting. Also, check the resistance of all motor wires to make sure there isn't an open connection. Lastly, a locked rotor could be the problem; pull the pump and check for any debris.
E
Elizabeth HallAug 26, 2025
Why is the Warning LED flashing on my Pentair intellidrive pid20?
- E
  Elizabeth DiazAug 26, 2025
  If the Warning LED is flashing on your Pentair Controller, verify the ground wire is connected on both the incoming voltage side and the motor side of the Drive. This issue can arise from an ungrounded Drive, especially when the ground detection parameter is disabled. With the power disconnected, use an ohmmeter to verify which pipe the Drive’s transducer is connected to, and also verify that the input ground wire is at the same potential. Verify the input ground is connected all the way back to the electrical panel.
R
Robert DonaldsonAug 27, 2025
What causes a Ground Fault on a Pentair Controller?
- T
  tonya91Aug 28, 2025
  If your Pentair Controller indicates a 'Ground Fault', inspect the ground wire for a short to the motor phase wire, or check the insulation integrity with a megger. Also, be aware that a motor cable length exceeding 1000 ft is not recommended, as it can cause a ground fault.
P
paulkingAug 30, 2025
How do I troubleshoot a Dry Run error on my Pentair Controller?
- B
  Brittany JimenezAug 30, 2025
  If your Pentair Controller is showing a 'Dry Run' error, it might be due to operation at open discharge. You may need to reduce Dry Run Sensitivity pressure or apply back pressure on the transducer. Check for a pipe break or large leak. Also, check the water level in the well. Finally, the drive may not be reading the transducer signal. Check the linearity of the transducer, as it may be damaged.
S
Sean BowersAug 31, 2025
What causes Over Temperature on Pentair intellidrive pid20?
- N
  Nancy HebertAug 31, 2025
  If your Pentair Controller displays 'Over Temperature', ensure the ambient temperature is not above 50°C (122°F). Check for an inoperable or obstructed fan. Also, ensure that the vents are not obstructed.
H
Heidi AyalaSep 2, 2025
What does 'System Not Grounded' mean on my Pentair intellidrive pid20 Controller?
- J
  jessica92Sep 2, 2025
  If your Pentair Controller is displaying a 'System Not Grounded' error, the Ground Detect parameter can be disabled, but will reactivate after 72 hours. It also can be caused by unbalanced or three phase incoming voltage. Line to line voltage must be twice line to ground voltage.
M
Michelle ConleySep 4, 2025
How to troubleshoot Open Transducer error on Pentair Controller?
- M
  martinezrussellSep 4, 2025
  If your Pentair Controller shows an 'Open Transducer' error, check that all transducer wires are securely connected and inspect for damaged cable insulation. Verify the proper wiring of all transducer wires and ensure the cable connector is securely attached to the transducer. Check the electrical system for ground loops or no ground connection. Also, make sure the transducer wires are correctly placed, with red in AI+ and black in AI-. Finally, the transducer may have failed.
K
Kyle SullivanSep 6, 2025
What to do for Low Amps on Pentair intellidrive pid20?
- J
  Jessica PowersSep 6, 2025
  If your Pentair Controller is showing 'Low Amps', try increasing the Minimum Speed to 35 Hz. Wait 20 minutes, then restart the pump. Check all motor connections at the Drive. The issue might be due to a missing motor phase or an undersized pump.

Summary

Safety

Important Safety Instructions

General safety guidelines and precautions to be followed during installation, operation, and maintenance.

Hazard Warnings and Precautions

Specific warnings regarding electrical shock, fire, burns, and chemical exposure (California Prop 65).

Description

Specifications and Ratings

Details input voltage, frequency, ambient temperature range, output connections, and enclosure type.

Transducer Functionality

Keypad Operation and Display

Installation

Circuit Breaker and Wire Sizing

Guidance on selecting appropriate circuit breakers and wire sizes based on motor specifications and cable length.

Mounting the Drive

Step-by-step instructions for physically mounting the PENTEK INTELLIDRIVE unit to a wall or surface.

Wiring Instructions

Details on connecting input power, motor wires, and ground connections to the drive terminals.

Pump Connections

Specifics on connecting the motor output wires to the drive, including wire length considerations for above-ground motors.

Pressure Tank Recommendations

Transducer Connections

Instructions for connecting the 0-100 PSI 4-20 mA pressure transducer to the drive's terminals.

Initial Startup

Startup and Programming Procedures

Guide for initial setup and programming, including applying power and navigating the setup guide.

Service Factor Amps Configuration

Setting the correct motor service factor amps to maximize pump performance and prevent overheating.

Changing Parameter Values

Programming

Frequency Operation Modes

Pressure Setpoint Configuration

Main Menu and Parameters Overview

Setpoint and Motor Configuration

Advanced Programming Options

I;O Connections

Digital Input and Output Relay Functions

I;O Cable Installation

Connection Examples and Ratings

I;O Terminal Functions and Ratings

Troubleshooting

Common Faults and Solutions

Troubleshooting guide covering faults like Over Current, Over Voltage, Under Voltage, Cannot Start Motor, Dry Run, and Ground Faults.

Additional Faults and Solutions

Warning Indicators and Procedures

Drive Reset Procedure

Software Updates

Downloading Software to SD Card

Updating Software on the Drive

Step-by-step instructions for installing new software onto the PENTEK INTELLIDRIVE via an SD card.

Pentair intellidrive pid20 Specifications

General

Manufacturer	Pentair
Model	IntelliDrive PID20
Input Frequency	50/60 Hz
Horsepower	2 HP
Output Power	1.5 kW
Control Type	Sensorless Vector Control
Communication Protocol	Modbus RTU
Type	Variable Frequency Drive (VFD)
Input Voltage	208-230V AC
Operating Temperature	-10°C to 50°C (14°F to 122°F)
Dimensions	Varies depending on HP rating. Consult product documentation.