Pentair PID10, PID20, PID30, PID50 User Manual

OWNER’S MANUAL

PENTEK INTELLIDRIVE™

NOTICE D’UTILISATION

PENTEK INTELLIDRIVEMC

MANUAL DEL USUARIO

PENTEK INTELLIDRIVE™

PID10, PID20, PID30, PID50

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installation, or maintenance		concernant l’utilisation,		el funcionamiento, instalación o
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English...................	Pages 2-23	Français ..............	Pages 24-45	Español..............	Paginas 46-67

293 WRIGHT STREET, DELAVAN, WI 53115 WWW.PUMPS.COM PH: 1-866-9 PENTEK

© 2016 Pentair plc. All Rights Reserved. PN957 (Rev. 10/20/16)

Safety	2

Important Safety Instructions

SAVE THESE INSTRUCTIONS - This manual contains important instructions that should be followed during installation, operation, and maintenance of the PENTEK INTELLIDRIVE Variable Frequency Drive (VFD).

This is the safety alert symbol. When you see this symbol on your PENTEK INTELLIDRIVE or in this manual, look for one of the following signal words and be alert to the potential for personal injury!

indicates a hazard which, if not avoided, will result in death or serious injury.

indicates a hazard which, if not avoided, could result in death or serious injury.

indicates a hazard which, if not avoided, could result in minor or moderate injury.

NOTICE addresses practices not related to personal injury.

Carefully read and follow all safety instructions in this manual and on the PENTEK INTELLIDRIVE.

Keep safety labels in good condition. Replace missing or damaged safety labels.

California Proposition 65 Warning

This product and related accessories contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

Risk of high-voltage electrical shock from EMI/RFI filter inside drive. Can shock, burn or kill if the front cover of the PENTEK INTELLIDRIVE is open or removed while power is connected to the Drive or the Drive is running. The front cover of the Drive must be closed during operation.

•Make all wiring connections, then close and fasten the cover before turning on power to drive.

•NEVER open the box when power is connected to Drive.­

•Before doing any service or maintenance inside Drive or when connecting or disconnecting any wires inside Drive:

1.DISCONNECT power.

2.WAIT 5 minutes for retained voltage to discharge.

3.Open box.

•Before starting any wiring or inspection procedures, check for residual voltage with a voltage tester.

•NEVER connect power wiring to Drive before mounting the box.

•NEVER handle or service Drive with wet or damp hands. Always make sure hands are dry before working on Drive.

•NEVER reach into or change the cooling fan while power is applied to Drive.

•NEVER touch the printed circuit board when power is applied to Drive.

Risk of fire. Can cause severe injury, property damage or death if installed with incorrect or inadequate circuit breaker protection. To ensure protection in the event of an internal fault in the PENTEK INTELLIDRIVE, install the Drive on an independent branch circuit protected by a circuit breaker (see Table 2 for circuit-breaker sizing), with no other appliances on the circuit.

Risk of burns. The Drive can become hot during normal operation. Allow it to cool for

5 minutes after shut-down and before handling it to avoid burns.

NOTICE To avoid damage to Drive or problems with Drive:

•Connect output cables to 3-wire 1-phase and 3-phase submersible motors as follows:

Red to R, Yellow to Y, Black to B.

Any other order will reverse the motor rotation (3-phase) and may damage the motor.

•Connect output cables to 2-wire 1-phase submersible motors as follows:

Connect to Y and B only.

Connect Ground to green screw.

•Above ground 3-phase motors may have different lead colors. Generally connect output leads

as follows:

R to L1, Y to L2, B to L3.

Verify rotation after startup.

•Do not modify equipment.

•Do not use power factor correction capacitors as they will damage both motor and PENTEK INTELLIDRIVE.

•Do not remove any parts unless instructed to do so in Owner’s Manual.

•Do not use a magnetic contactor on Drive for frequent starting/stopping.

•Do not install or operate Drive if it is damaged or parts are missing.

•Before starting Drive that has been in storage, always inspect it and test operation.

•Do not carry out a megger (insulation resistance) test on the control circuit of the Drive.

•Do not allow loose foreign objects which can conduct electricity (such as screws and metal fragments) inside Drive box at any time. Do not allow flammable substances (such as oil) inside Drive box at any time.

•Ground Drive according to the requirements of the National Electrical Code Section 250, IEC 536 Class 1, or the Canadian Electrical Code (as applicable),­ and any other codes and ordinances that apply.

•All installation, service work, and inspections must be done by qualified electrician.

Table of Contents	3
Safety.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2
Owner’s Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	3
Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . 4-5
Installation.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	6-9
Initial Startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	10-11
Programming.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	12-15
I/O Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	16-17
Additional Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 18
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	19-21
Software Updates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . 22
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	23

EMI/RFI Filter

Risk of electric shock. Can shock, burn or kill.

•Drive’s internal components retain high voltage for up to 5 minutes after input power is disconnected.

•EMI/RFI Filter carries high voltage when pump is running.

•Disconnect power and wait 5 minutes before opening PENTEK INTELLIDRIVE cover.

Owner’s Information

PENTEK INTELLIDRIVE Model No.	_________________________
PENTEK INTELLIDRIVE Serial No.	_________________________
Pump Model No.	_________________________
Pump Serial No.	_________________________
Motor Model No.	_________________________
Motor Service Factor Amps	_________________________
Pressure Tank Model No.	_________________________
Pressure Tank Serial No.	_________________________

Dealer/Installer: _____________________________________________

_____________________________________________

Installer Phone No.	_________________________
Date of Installation	_________________________
Wire Lengths in Feet (Meters):
Circuit Breaker to Drive	_________________________
PENTEK INTELLIDRIVE to Motor	_________________________
Supply Voltage	_________________________

Note to Installer: Record the data listed above for future reference. Give manual to end user or attach to PENTEK INTELLIDRIVE when installation is complete.

Description	4

Specifications/Ratings

Input Voltage 1-Phase 230VAC Nominal (190–265VAC) Input Frequency 50/60Hz Ambient Temperate Range -4 to 122 °F (-20° to 50 °C)

Output Connections 3-Phase, 3-Wire/1-Phase or 1-Phase/2-Wire Max Motor Cable Length 1,000 feet

Enclosure NEMA 3R

Table 1 - Specifications

Model	Motor Type*	HP	Input	Maximum	Enclosure
		Range	Voltage	Output	Type
				AMPS
	2-WIRE 1-PHASE			9.5A
PID10	3-WIRE 1-PHASE	0.5–1 HP		7.5A
	3-PHASE			5A
	2-WIRE 1-PHASE	0.5–1.5 HP		11A
PID20	3-WIRE 1-PHASE	0.5–2 HP		13.5A
	3-PHASE		190V –	8.5A	NEMA 3R
	2-WIRE 1-PHASE	0.5–1.5 HP	265V	11A	outdoor
PID30	3-WIRE 1-PHASE	0.5–2 HP		13.5A
	3-PHASE	0.5–3 HP		11.5A
	2-WIRE 1-PHASE	0.5–1.5 HP		11A
PID50	3-WIRE 1-PHASE	0.5–2 HP		13.5A
	3-PHASE	0.5–5 HP		18A

* Select drives by S.F. amps of pump motor.

The PENTEK INTELLIDRIVE is specifically designed to operate 4” submersible pumps and 3-phase above ground pumps in water well and residential booster applications. Each Drive is rated for maximum output amp rating. Any use of Drive outside of intended design parameters will void warranty. If Drive is used with above ground motors not rated for a Variable Frequency Drive, maximize motor life by limiting lead length to 25 ft. Refer to

pump Owner’s Manual and the National Electrical Code for proper wire size.

Each carton contains:

•PENTEK INTELLIDRIVE Variable Frequency Drive

•Pressure Transducer

•10’ Pressure Transducer Cable

•Quick Start Guide

•Owner’s Manual

PENTEK INTELLIDRIVE Model Number Structure

PIDXX

Product Family

PID - PENTEK INTELLIDRIVE

HP Range

10 = up to 1.0 HP

20 = up to 2.0 HP

30 = up to 3.0 HP

50 = up to 5.0 HP

The PID10 will operate a 1-Phase 2-Wire, 1-Phase 3-Wire, and 3-Phase motor up to 1HP.

The PID20 will operate a 1-Phase 2-Wire up to 1.5HP and a 1-Phase 3-Wire or 3-Phase motor up to 2HP.

The PID30 will operate a 1-Phase 2-Wire up to 1.5HP, 1-Phase 3-Wire up to 2HP or 3-Phase motor up to 3HP.

The PID50 will operate a 1-Phase 2-Wire up to 1.5HP, 1-Phase 3-Wire up to 2HP, or 3-Phase motor up to 5HP.

Figure 1 - A typical residential installation layout

Description	5

Transducer

The PENTEK INTELLIDRIVE uses a 4-20mA, 0-100PSI pressure transducer to control motor speed (Drive settings may be changed to use a max 300 PSI transducer).

The transducer (see Figure 1) senses pressure in the pipe and converts it to an electrical signal. The Drive senses and processes the signal in the PID (Proportional, Integration, Derivative) control. When operating in AUTOSTART mode, the Drive increases and decreases the speed of the pump motor as needed to maintain constant pressure in the piping system.

Keypad

The keypad programs the Drive, monitors the status of the pump, and displays faults if they occur. Each button has a unique function, as described in Figure 2. The LCD display shows a text display of the status of the Drive’s operation. Other LEDs light up to indicate when certain buttons are pressed or certain events occur.

Fan

The Drive uses a thermostatically controlled internal fan which operates automatically when necessary to cool the Drive components.

Changes internal pressure setpoint from 15 PSI to transducer max -3PSI

(default is 60 PSI).

Runs the Drive (with no pressure control) to allow installer to pump out well.

Changes display to previous screen.

Selects menu items and confirms numeric value changes.

Power is ON to Drive.

Drive is in Warning Mode (TPM); refer to Troubleshooting section.

A fault has occurred.

Displays Drive’s current operating condition and changes display

parameters. Stops the motor.

Views and changes parameters.

Shows last 15 faults.

With code, locks and unlocks password protected keys.

Toggles between English, Spanish, and French (default is English).

Left and right arrows move cursor.

Up and down arrows scroll through

menus and change numeric values. Resets fault that stopped Drive/pump.

Checks for line fill, then starts pump in constant pressure mode.

Figure 2 - PENTEK INTELLIDRIVE keypad functions

Installation	6

Table 2 - Circuit breaker and wire sizes

(Typical installation with 400’ cable length from service entrance to drive)

	Motor	Volts	Motor HP	Input Wire	Circuit Breaker*	Generator (kVA)**
				Size
			1/2	14	15	2.2
	2-wire		3/4	12		3.1
			1		20	4.4
			1-1/2	10	25	5.3
			1/2	14		2.3
			3/4	12	15	3.0
	3-wire		1			3.5
		230	1-1/2	10	25	5.3
			2			5.8
			1/2	14		2.1
			3/4		15	2.8
			1	12		3.4
	3 phase		1-1/2		20	4.4
			2	10	25	5.5
			3		30	7.3
			5	6	50	12.6

*With properly-sized circuit breakers, the Drive is protected from short circuit on the input and the output. There is no risk of fire or electrical shock due to a short circuit. The Drive has NEC Class 10 overload protection.

**Minimum 240V generator size.

Installation	7

Mounting the Drive

To mount the Drive as shown in Figure 6, follow this procedure:

1.First, remove the cover by backing out screw at bottom of front cover.

2.Push on backplate with thumbs while pulling the cover toward you with index fingers, creating a gap. See Figures 3 and 4.

Figure 3 - Separate cover and backplate

Figure 4 - Gap between cover and backplate

3.Pull bottom of cover towards you; lift up on cover and remove. See Figure 5.

Figure 5 - Pull out bottom of cover

4.With the cover removed, permanently mount the Drive using the top slotted hole, plus either the three bottom holes (for flat surface

mounting) or the center bottom hole (for attaching to a post or stud). See Figure 6.

5.Ensure the Drive’s ventilation holes are not blocked and there is enough space around it to allow free air flow (minimum 3” clearance on top, bottom, and sides). See Figure 6. Once the Drive is mounted, electrical wiring can be connected.

Typical 230VAC Circuit Breaker (Double Width)

Figure 6 - Attaching Drive to wall

6.To reattach the Drive cover, hook the top of it on backplate (be sure to leave a gap). Lower bottom of cover into place. Push cover evenly against backplate, eliminating the gap. See Figure 7.

Figure 7 - Reattaching Drive cover

7.Replace screw at bottom of front cover.

Installation	8

Wiring

To allow for ease of wiring, the enclosure wiring area is free of electronics other than the terminals. Conduit holes and knockouts are located so

that the wire can be fed straight through to the connectors, with minimal bending. The terminals accept 6-14 AWG wire.

Installations that require larger wire gauge than

6 AWG will require an external junction box. Run 6 AWG wire from the Drive into the junction box, then make external connections with wire nuts to appropriately sized wire.

NOTICE For convenience in wiring, the input and motor terminals unplug from the box. Pull them down to remove them for ease of access, as shown in Figure 8.

Verify that the terminal connectors are completely seated when you replace them. It is best practice

Figure 8 - Pull input and motor terminals down to remove, making wiring easier.

to connect all output wires (larger wire gauge) first, then all input wires.

Pump Connections

If the PENTEK INTELLIDRIVE is used with above ground motors (3-phase only) not rated for Variable Frequency Drive use, maximize motor life by limiting lead length to 25 ft. Refer to the pump owner’s manual, the National Electrical Code, and local codes for proper wire size.

The output of the Drive is single phase (2-wire or 3-wire) or 3-phase, depending on motor selection during startup.

The output power terminals (motor wire connections) are located on the lower right side of the Drive and are labeled R (Red), Y (Yellow), and B (Black). To select the wire size, multiply the wire length by 0.95 and then refer to the pump owner’s manual, the Nation Electric Code, and local codes for proper wire size.

NOTICE: Regardless of owner’s manual, wire LENGTH may not exceed 1000 ft. (305 M). NOTICE: 2-wire 1-phase connect to Y+B, not R+B.

Feed the motor cable through the 3/4” conduit hole on the bottom right side and into the appropriate terminals. If the wire is large enough to require a larger conduit hole, remove the 1-1/4” knockout and use the appropriate conduit connections. Attach the motor ground wire to the grounding screw, located on the grounding bar. Attach the motor power wires to the terminals as shown in Figure 9.

NOTICE Drive does not sense motor temperature and will not protect motor from over heating.

01+ 01+ I1+ I1-

I2+ I2-

V+ V- AI+

P

N

SD CARD

Red to AI+

Terminal

Black to AI–

Terminal

Removable

Removable

(pull down)

Green Cable Shield/Screw

(pull down)

Red

Yellow

Black

Input Power

Motor Connections

Input

Input

Transducer Cable

Output

Connections

Ground Screw

Ground Screw

Ground

Connections

Output Ground

Figure 9 - Basic Wiring Connections for Startup

Submersible Motor: 3-Ph./ 3-W. 1-Ph., follow colors as above. Submersible Motor: 1-Ph./ 2-W., connect to Y and B, any order. Above-Ground Motors: L1 to R, L2 to Y, L3 to B; verify rotation.

Installation	9

Pressure Tank Recommendations

Minimum tank size is two gallons. Use a precharged pressure tank with Drive, as shown in Table 3. The tank size must equal at least 20 percent of the pump’s rated flow in gallons per minute (GPM), but cannot be less than two gallons capacity. For example, a pump rated at 7 GPM would require a tank of two gallons capacity or larger. A pump rated at 50 GPM would require a 10 gallon tank or larger. Tanks larger than 10 gallons can be used, but may require adjustment of Wake Delay parameter.

Table 3 - Control Pressure Set Point and Tank Pre-Charge Pressure Values (PSI).

Pressure	Precharge	Pressure		Precharge
Point		Point
	Pressure			Pressure
Setting		Setting
	(PSI)			(PSI)
(PSI)		(PSI)
25	18	65		46
30	21	70		49
35	25	75		53
40	28	80		56
45	32	85		60
50	35	90		63
55	39	95		67
60	42		–
(Default)

NOTICE Set pressure tank’s pre-charge to 70 percent of the system operating pressure. When using an external set point as well as an internal set point, pre-charge tank to 70 percent of the lower setpoint of the two. Some applications may require a different percentage when determining the setpoint.

Transducer Connections

A 0-100 PSI 4-20 mA transducer is provided with Drive. Install the transducer downstream of tank, as shown in Figure 1. Install transducer in a tee in a straight section of pipe with at least 1 foot of

straight pipe on each side of the tee (i.e., all fittings must be at least 1 foot away from transducer).

Feed transducer cable through the open 1/2” conduit hole on bottom of the Drive enclosure.

As shown in Figure 9, connect the red wire of the transducer cable to AI+, connect black wire to AI–, and connect the cable shield to the metal cable shield screw.

To connect the transducer wires:

1.Strip wire ½ inch

2.Push spring terminal up with finger or slotted screwdriver

3.Insert wires from bottom

4.Release spring terminal

Input Power Connections

The input power terminals are located on the lower left side and are marked L1 and L2 (see Figure 9). There is a ground screw for the input ground wire to the right of the connector (torque to 10 inch lbs). Feed wire through the 3/4” conduit hole on the bottom left side and into appropriate terminals. If wire is large enough to require a larger conduit hole, remove the 1-1/4” knockout and use appropriate conduit connections.

To determine the correct wire sizes for installation, see Table 2.

NOTICE The PENTEK INTELLIDRIVE only accepts 230V single phase input power. If incoming power does not match this, have a qualified electrician alter supply voltage to 230V/1Ph before connecting it to the Drive.­

Initial Startup	10

Initial Startup and Programming Procedures

Ensure that the cover is installed before operating the PENTEK INTELLIDRIVE.

Most installations will only require the initial startup settings. However, the installer may need to set additional parameters. Information about accessing all parameters, explanations of their functions, and procedures for changing parameter values, will be found later in this section.

Table 4 - Pentek Motor Service Factor Amps

	Motor	PENTEK Part	Rating @	Service
			230V	Factor
	Type	Number
			HP	Amps
		P42B0005A2-01	1/2	4.7
		P42B0007A2-01	3/4	6.2
		P42B0010A2-01	1	8.1
		P42B0015A2-01	1-1/2	10.4
		P42B0005A2-02	1/2	5.1
	2-Wire	P42B0007A2-02	3/4	6.1
		P42B0010A2-02	1	8.0
		P42B0015A2-02	1 1/2	10.6
		P42B0005A2	1/2	4.7
		P42B0007A2	3/4	6.4
		P42B0010A2	1	9.1
		P42B0015A2	1-1/2	11.0
		P43B0005A2-01	1/2	4.8
		P43B0007A2-01	3/4	6.0
		P43B0010A2-01	1	7.3
		P43B0015A2-01	1-1/2	10.9
		P43B0005A2-02	1/2	4.5
	CS/CR	P43B0007A2-02	3/4	5.7
		P43B0010A2-02	1	6.8
	3-Wire
		P43B0015A2-02	1 1/2	10.7
		P43B0005A2	1/2	4.9
		P43B0007A2	3/4	6.3
		P43B0010A2	1	7.2
		P43B0015A2	1-1/2	11.1
		P43B0020A2	2	12.2
		P43B0005A3	1/2	2.9
		P43B0007A3	3/4	3.9
		P43B0010A3	1	4.7
	3-Phase	P43B0015A3	1-1/2	6.1
		P43B0020A3	2	7.6
		P43B0030A3	3	10.1
		P43B0050A3	5	17.5

1.Program the Drive: Apply power to the PENTEK INTELLIDRIVE. Setup Guide will appear in the display. Follow keypress sequence shown in Figure 10.

NOTICE If Setup Guide does not appear, refer to

Drive Reset Procedure, Figure 20.

Apply 230V to Drive

Enter Motor Phase (1 Phase or 3 Phase)

			Press		Enter
1 Phase								3 Phase
Connection Type						Motor Type
(2 Wire or 3 Wire)						Subm or Above Gnd

Press Enter

Enter Service Factor Amps

Press Enter

Set Time

Press Enter

Set Date

Press Enter

Setup Complete

Figure 10 - Drive Setup Guide.

2.Select 80 Hz Operation, if necessary (See 60 Hz to 80 Hz Operation for more information):

A.Press MAIN MENU button.

B.Follow the keypress sequence shown in Figure 11.

Press MAIN MENU button

Use arrows to scroll to Motor

Press Enter

Use arrows to select

Max Frequency

Press Enter

Use arrows to select 80 Hz

Press Enter to save

Figure 11 - Select 80 Hz

(3-phase submersible operation only).

Initial Startup	11

3.Pump out well (if necessary):

Direct­ pump’s discharge to appropriate location not connected to system and press Pump Out. The pump will run at 45 Hz.

Adjust frequency as appropriate:

A.Press ENTER

B.Change frequency value

NOTICE Above ground pumps should run at 60 Hz for this step (until pump is primed). Then adjust frequency as necessary.

C. Press ENTER again.

Run the Drive in this mode until the well discharge runs clear, then press STOP button to stop Drive.

Risk of explosion. In Pump Out mode, pump runs at a constant speed, which can cause very high pressure if flow is restricted.

4.Verify installation: Make sure that the system has properly-sized, pressure-relief valve and pressure tank.

Make sure pressure tank’s precharge is correct. See Table 6.

Make sure pump discharge is connected to system.

Service Factor Amps

To maximize pump performance, be sure to enter the correct Service Factor Amps (SF Amps) in the PENTEK INTELLIDRIVE.

•Entering SF Amps higher than the motor rating lets the Drive supply more amps to the motor than the motor is designed for and may allow the motor to overheat (see Table 4).

•Entering SF Amps lower than the motor rating limits the output amps to less than the motor is designed for and will reduce the performance of the pump.

•For any 1-Phase 3-Wire motor, the correct Service Factor Amp rating for the Drive is Cap Start/Cap Run amps (see Table 4). This may not match the motor nameplate, which (for a Single Phase, 3-Wire motor) will generally be Cap Start/ Induction Run Amps.

•For any 3-Phase or 1 Phase, 2-Wire motor, use the motor nameplate Service Factor Amp rating.

NOTICE PENTEK® submersible motors may differ from motors of the same horsepower from other manufacturers. For 1-Phase, 3-Wire motors from all other submersible motor manufacturers, enter the motor manufacturer’s CS/CR service factor amps for your motor.

For 3-Phase or 2-Wire 1-Phase motors, use the motor nameplate amp value. Also see Retro Fit Applications. (Table 7)

5.System Start:

A.Open valves at the ends of lines so that air will escape during pressurization.

B.Press Auto Start; close valves at the ends of lines after all air has escaped.

C.The system goes into Constant Pressure Operation as soon as the transducer registers the Dry Run Sensitivity parameter (default

is 10 PSI). If system pressure does not reach that PSI value within 3 minutes, the Drive will stop. Press Auto Start again to restart line fill. If longer priming or line fill time is required, adjust Fill Time parameter. See Table 5.

Changing a Parameter Value

This procedure works for ANY parameter.

A.Press MAIN MENU button.

B.Follow the keypress sequence shown in Figure 12:

A shorthand way to remember this is:

•Press ENTER to highlight a value

•Use arrows to change valve

•Press ENTER again to save it

•If new value is not saved, any screen change will result in the loss of the new value.

Table 5 lists all available commands and parameters for the PENTEK INTELLIDRIVE.

Use arrows to find parameter

Press Enter

Use arrows to change value

Press Enter

to save

Figure 12 - Changing parameter value.

Programming	12

60 Hz to 80 Hz Operation

When installing the PENTEK INTELLIDRIVE with a motor and liquid end of the same HP rating, operate it at 60 Hz (the default value). The Drive can be operated at frequencies of up to 80 Hz

when the installation uses a 3-phase motor 2 times the size of the pump. For example, a 1 HP pump with a 2 HP 3-phase motor. This combination

will equal the performance of a conventional 2 HP pump.

Press Main Menu and follow the keypress sequence shown in Figure 11. Be sure to press ENTER to save the new Max Frequency selected. The Drive will now use the new value selected.

NOTICE The Drive will not allow the output amps to go above the Service Factor Amps selected on the keypad. Because of this, some 80 Hz operations may be limited. This protects the motor and may be a common occurrence in a 80Hz operation.

Keypad Lock - Password

The password locks or unlocks the blue buttons on keypad. All PENTEK INTELLIDRIVE units are shipped from factory with the default password 7777. It can be changed to any other 1 to 4 digit number. To reset password to a unique password for unit, unlock keypad (see below) and follow the keypress sequence shown in Figure 12 to make the change.

If installer does not press the password button, then the keypad will automatically lock 60 minutes after the Drive is powered up. The time out period is adjustable (see Table 5).

To unlock keypad press Password, use directional arrows to select numeric code and press ENTER.

NOTICE For more detailed information on keypad functions, see Figure 2.

Pump Out Operation

(Verify Keypad is unlocked) Press Pump Out Key. Drive will ask “Is The Valve Open?” and the default answer “No” will be displayed. Press ENTER to highlight “NO”, use arrows to change display to “Yes”, press ENTER. The Drive will start pump in

a constant speed mode (default 45Hz). The pump will run until STOP or Auto Start are pressed. If speed change is necessary, press enter to highlight value, use arrows to change value, then press enter to save. NOTICE: Above ground pumps should run at 60Hz for this step (until pump is primed). Then adjust frequency as necessary.

Setting the Pressure

NOTICE Default pressure setting is 60 PSI. If this value is changed, adjust tank pressure accordingly (see Table 3).

The Over Pressure parameter may need to be adjusted if the default pressure setting is increased. Do not set the Over Pressure paramter above the operating pressure of the pressure relief valve in the water system.

There are three ways to change the pressure setpoint:

1.While running the pump

•Follow keypress sequence shown in Figure 13 to make desired change. This parameter allows either Internal or External Setpoint to be changed, depending on which one is referenced at the time the change is made.

2.Via the PSI Preset (Shown in Figure 14).

3.Via the Main Menu (Main Menu/Settings/ Setpoint/Internal Setpoint)

Press Auto Start

Verify

“Running Fixed Press”

displayed on screen

Press Enter

Use arrows to change the value

Press Enter to Save

Figure 13 - Change PSI Setpoint while running pump.

Press PSI Preset

Press Enter

Use arrows to change the value

Press Enter to Save

Figure 14 - Change PSI Setpoint using PSI Preset.

Programming	13

Table 5 lists all available commands and parameters for the PENTEK INTELLIDRIVE.

Table 5 - Main Menu and Parameters

	Menu	Parameter	Unit of		Value		Description
	Settings		Measure	Default	Min.	Max.
		Hour Format	Hours	12Hr	12Hr	24Hr	Selects 12 or 24 hour time scale.
	Time/Date	Time	HH:MM	1:00 AM	1	24	Sets current time. Used for time
							stamp in fault log.
		Date	MM/DD/YYYY	1/1/12	–	–	Sets current date. Used for date
							stamp in fault log.
							Sets the PID controller gain. Used
		Proportional					in conjunction with all PID Control
			–	1500	0	10000	parameters to control how fast or
		Gain
							slow the Drive reacts to pressure
							changes.
							Sets the PID controller integration
		Integration				65000	time. Used in conjunction with all
			Milliseconds	1500 ms	20 ms		PID Control parameters to control
	PID Control	Time				ms	how fast or slow Drive reacts to
							pressure changes.
							Sets PID controller derivation time.
		Derivation				10000	Used in conjunction with all PID
			Milliseconds	60 ms	0 ms		Control parameters to control how
		Time				ms	fast or slow Drive reacts to pressure
							changes.
		Derivative	–	120	0	2000	Sets derivative filter time constant
		Limit					for PID controller.
		Boost					First part of Boost Process. Pressure
			PSI	3 PSI	3 PSI	10 PSI	boost that happens before it goes to
		Differential
							Wake Delay.
		Boost Delay	MM:SS	1 Min	30 Sec	5 Min	The time Drive takes to start Boost
							Process after system has stabilized.
	Sleep
		Wake Up	PSI	5 PSI	5 PSI	15 PSI	Pressure amount below setpoint that
		Differential					wakes up Drive.
							Second part of the Boost Process.
		Wake Delay	MM:SS	15 Sec	3 Sec	2 Min	The time it takes to ramp down
							pressure during the Boost Process.
		Password Time	HH:MM	1 Hr	1 Min	6 Hr	Amount of time it takes to lock
	Password	Out					keypad (after last button is pressed).
		Password	–	7777	0000	9999	Password used to unlock keypad.

	Programming						14
	Table 5 - Continued
	Menu	Parameter	Unit of		Value		Description
	Settings		Measure	Default	Min	Max
						Max	Main pressure setpoint used. Sets
							main system operational pressure.
		Internal				Sensor
			PSI	60 PSI	15 PSI		This parameter is accessed here,
		Setpoint				Value	through PSI Preset button, or by
						minus 3
							pressing Enter button while in
						PSI.	Constant Pressure operation.
	Setpoints						Second pressure setpoint. When
							another pressure setting is desired
						Max	other than Internal Setpoint.
		External				Sensor	Additional programming needed in
			PSI	40 PSI	15 PSI	Value	I/O section. Requires an external
		Setpoint
						minus 3	switch or timer to be wired to
						PSI.	digital input terminals. It is only
							active when there is voltage present
							at the digital input terminals.
	Sub Menu	Parameter	Unit of	Default	Min	Max	Description
			Measure
							Selects phase of motor to be
		Motor Phase					operated. An additional sub menu
			_	1	1	3	will appear, based on phase
							selection, to select proper motor
							type.
		Connection					Wire type for 1 phase motor
			–	3 wire	3 wire	2 wire	operation only. Can only access by
		Type					first setting Motor Phase parameter
							to 1 Phase.
							Motor type for 3 phase motor
		Motor Type	–	Subm	Subm	Above	operation only. Can only access by
						Gnd	first setting Motor Phase parameter
	Motor						to 3 Phase.
		Service Factor				Per	Service factor amps (max. load) of
			A	00.0 A	00.0 A	drive	motor the Drive is operating. Sets
		Amps				and	maximum allowed amps at output
						motor	of Drive. See Table 8 for values.
		Min Frequency	Hz	30 Hz	30 Hz	1 below	Minimum frequency (speed) motor
						Max	will run.
						Hz
							Maximum frequency (speed)
		Max			1 above		motor will run. Up to 80Hz is only
			Hz	60 Hz	Min	80 Hz	available on submersible 3-phase
		Frequency
					Hz		motors (when motor is 2x the HP
							of pump).
							Maximum pressure value of
	Sensor	Max Sensor					transducer sensor used with Drive.
			PSI	100 PSI	100 PSI	300 PSI	Only change if different transducer
		Value
							is used with Drive, other than 100
							PSI max scale.

	Programming						15
	Table 5 - Continued
	Menu or	Parameter	Unit of Measure	Value			Description
	Sub Menu			Default	Min	Max
		Excessive					Enables or disables Excessive Runtime
		Runtime	_	Disabled	Disabled	Enabled
							Detection.
	Ex Runtime	Detection
		Excessive	Hours	24	1	100	Number of hours Drive can run before it
		Runtime Hours					faults on Excessive Runtime.
		Auto Restart	Minutes	10 Min	3 Min	60 Min	Time Drive waits to restart pump when
		Delay					Dry Run is detected.
		Number of					Number of tries Drive attempts to restart
			–	3	0	5	pump when Dry Run condition is
		Resets
							detected.
		Detection Time	M:SS	15 Sec	5 Sec	10 Min	Time the Drive takes to recognize Dry
							Run condition.
	Dry Run						Pressure value that Dry Run condition
							is detected at. Dry Run fault will occur
		Sensitivity	PSI	10	0	300	if this pressure cannot be met within
							Detection Time window. Lower pressure
							= less sensitivity.
							Time allowed to fill (prime) pipes during
		Fill Time	M:SS	1 M	15 S	10 M	Auto Line Fill process. Relates to Dry Run
							Sensitivity value. (Time starts after 55 Hz
							is reached).
							Selects operation of Drive when terminal
		Digital Input 1					I1 or I2 is used. Select between Unused,
			–	Unused	–	–	Run Enabled, Ext Fault, and Setpoint. The
							Drive will respond to selected command
	I/O	Digital Input 2					when voltage is present at I1 or I2
							terminal.
							Selects the operation of Drive when
		Relay Output	–	Unused	–	–	terminal O1 is used. Select between
							Unused, Run, and Fault. The Drive closes
							the Relay when Run or Fault is selected.
							Sets Over Pressure Warning value.
	Over Press	Over Pressure	PSI	80 PSI	15 PSI	97 PSI	Change if higher than 80 PSI system
							pressure is needed.
							Selects whether Ground Detection
		No Ground					parameter is Enabled or Disabled. If
	No Ground		–	Enabled	Disabled	Enabled	Disabled is selected, it will revert back to
		Detection
							Enabled after 72 hours. Warning LED will
							flash entire time it is Disabled.
							Resets all parameters to factory defaults.
	Reset	Factory Reset	–	No	No	Yes	Displays Setup Guide after it is complete.
							Software version displayed here. Does
							not clear fault log.
	SW Update	Software Update	–	Disabled	Disabled	Enabled	Used to update software, if necessary.

I/O Connections

16

4.The I/O terminals are located in the center of the wiring compartment, as shown previously in Figure 9.

The Digital Input connections (I1 and I2) are used to control the Drive based on the state of an external device, such as a flow switch, moisture sensor, alternator, or other device. Programming is needed to activate any of these functions (see Table 5).

The Output Relay (O1) is used to control an external device based on two states of Drive; either Running the pump or Faulted. Programming is needed to activate any of these functions (see Table 5).

Cable Installation

Three 1/2” conduit knockouts are provided on the bottom of the Drive enclosure for the I/O wires.

Break out the closest 1/2” knockout and route the wires through. Use a cord grip to prevent the wire from rubbing and causing a short.

NOTICE Never run low voltage I/O wire through the same conduit hole as the 230V input wires or motor wires.

To connect the external wires to the terminals:

1.Strip wire ½ inch

2.Push spring terminal up with finger or slotted screwdriver

3.Insert wires from bottom

4.Release spring terminal

Connection Examples

Figures 15-18 show various connection schemes for typical applications. Table 6 describes each I/O terminal, including purpose and rating.

+

115 VAC or

230 VAC

-

Figure 16 - Example external Input with external supply

Figure 17 - Example Output relay with internal 24 volt supply

	Figure 15 - Example Input with internal 24 volt	+
		115 VAC
	supply
		or
		230 VAC
		-

Figure 18 - Example Output relay with external supply

	I/O Connections			17
	Table 6 - I/O Function, Connections, Ratings
	Label	Function	Connection	Rating
	AI+	Positive connection for transducer	Red transducer wire	24 Volt
	AI-	Negative connection for transducer	Black transducer wire	(supplied)
			Positive side of 24V external device, i.e.,
	V+	Positive side of 24 volt power supply.	flow switch, moisture sensor, alternator,
		Used to power external devices.	etc. Need to complete the circuit with V-.
			See Figures 15 and 17.	40mA maximum
		Negative side of 24 volt power supply.	Typically to I1-, I2-, or O1+. Used with	output
	V-		a flow switch, moisture sensor, alternator,
		Used to power external devices.	etc. Need to complete the circuit with V+.
			See Figures 15 and 17.
		Positive connection of Digital Input 1.	From an external device i.e., flow switch,
	I1+		moisture sensor, alternator, etc. Requires
		Connect when using an external device to
			complete circuit connection with I1-. See
		control Drive.
			Figures 15 and 16.
		Negative connection of Digital Input 1.	Can be from V- or from the negative side
	I1-		of an external power supply. Requires
		Connect when using an external device to
			complete circuit connection with I1+. See
		control Drive.		Accepts 24VDC
			Figures 15 and 16.
				and up to
			From an external device, i.e., flow switch,
		Positive connection of Digital Input 2.		230VAC
	I2+	Connect when using an external device to	moisture sensor, alternator, etc. Requires
			complete circuit connection with I2-. See
		control Drive.
			Figures 15 and 16.
		Negative connection of Digital Input 2.	Can be from V- or from the negative side
	I2-		of an external power supply. Requires
		Connect when using an external device to
			complete circuit connection with I2+. See
		control Drive.
			Figures 15 and 16.
	O1+	Output relay (dry contacts) connection.	Positive wires of an external device. See	Accepts up
		Programmed to close when pump is		to 5 Amps at
			Figures 17 and 18.
		Running or Faulted.		24VDC and
				8 Amps at up to
		Output relay (dry contacts) connection.
	O1+		Positive wires of an external device. See	230VAC
		Programmed to close when pump is		*Only non-
			Figures 17 and 18.
		Running or Faulted.
				inductive loads
	P	Positive connection of an RS-485	Positive wire from RS-485 device.
		communication device (see Figure 19).		Per RS-485
	N	Negative connection of an RS-485	Negative wire from RS-485 device.	Standard
		communication device (see Figure 19).

Additional Information	18

RS-485 Communications

RS-485 is a US-based telecommunications standard for binary serial communications between devices. It is the protocol, or set of specifications, that needs to be followed to allow devices that implement the standard to speak to each other.

A fully compliant RS-485 port is included in the PENTEK INTELLIDRIVE system to permit serial connections among more than two devices on an RS-485 compliant network. Figure 19 shows twowire connection to the Drive.

AI- P N SD CA

Figure 19 - Example RS-485 Connection

Lightning/Surge Protection

Lightning arrestors or other surge suppressing devices can be used with this product. MOV (Metal Oxide Varistor), SOV (Silicon Oxide Varistor).

Accessories

	Part Description	Qty	Part Number
	Alternating Control Panel	1	VFD-ALT
	Moisture Sensor	1	VFD-WS
	Surge Protection Kits	1	VFD-SGA
	300 PSI Transducer	1	U17-2000
	1” FPT Flow Switch 1.5 GPM	1	U17-1999
	Normally Open
	Filter Kit	1	VFD-SCRN

Retrofit Applications

When retrofitting an installation with the PENTEK INTELLIDRIVE, most of the preceding text can be applied. As a convenience, the recommended Service Factor Amps for nonPENTEK motors is provided in Table 7. Always verify Service Factor Amp values from current manufacturer literature.

Table 7 - Service Factor Amps @ 230V

			Service Factor Rating,
	Motor Type	HP	in Amps
			CentriPro¹	Franklin²
		1/2	4.7
	2-Wire	3/4	6.4	N/A
		1	9.1
		1-1/2	11.0
		1/2	4.9	4.3
	CS/CR	3/4	6.3	5.7
		1	7.2	7.1
	3-Wire
		1-1/2	11.1	11.5
		2	12.2	13.2
		1/2	2.9	2.9
		3/4	3.9	3.8
		1	4.7	4.7
	3-Phase	1-1/2	6.1	5.9
		2	7.6	8.1
		3	10.1	10.9
		5	17.5	17.8

¹CentriPro SFA data was taken from the March 2012 BMAID manual on 4/2012.

²Franklin Electric SFA data was taken from the 7/2011 Franklin Electric AIM manual on 4/2012.

NOTICE The PENTEK INTELLIDRIVE will not operate Franklin Electric 2-wire motors.

Repair Parts

	Part Description	Qty	Part Number
	Input Terminal Block	1	PID-CON2
	Connector
	Output Terminal Block	1	PID-CON3
	Connector
	Cooling Fan	1	PID-FAN-R
	100 PSI Transducer	1	U17-1561-R
	10’ Transducer Cable	1	VFD-10TCB
	20’ Transducer Cable*	1	VFD-20TCB
	50’ Transducer Cable*	1	VFD-50TCB
	100’ Transducer Cable*	1	VFD-100TCB
	200’ Transducer Cable*	1	VFD-200TCB
	Keypad	1	PID-HMI-R
	1/2” Cordgrip	10pk	PID-GRP

* Purchase Separately

	Troubleshooting*		19
	Fault	Possible Causes	Solution
		Shorted output	Check for any shorts in motor cables.
		Damaged wire insulation	Check motor wire insulation with a megger.
	Over Current
		Missing Phase in 3-Phase motor	Ohm cable and motor to confirm balanced Ohms.
		Entered wrong Service Factor	Review motor perameters in main menu.
		Amps
		Internal Drive short	With power to Drive off, measure outputs with
			ohmmeter to detect short.
	Over Voltage
		Power cycling on and off	Check for a generator or switching on input line.
		High line voltage	Measure incoming line voltage to Drive; should
		Low line voltage	be between 190V and 265V.
		Temporary loss of power	Check for local power outage.
	Under Voltage	Excessive load current	Check motor is correctly sized for the application.
		Loss of a motor phase	Check correct voltage is present on all motor
			leads.
		Power was removed from Drive	Check correct voltage is present on all input lines.
		Exceeding Service Factor Amps	Check Service Factor Amps entered are correct.
			Check pump and motor are correct.
	Cannot Start Motor	No Service Factor Amps value	Check Service Factor Amps entered and are
		entered	correct.
		There is an open (connection) in	Check resistance of all motor wires is correct.
		motor wires
		Locked rotor	Pull pump check for debris in pump.
		Operation at open discharge	May need to reduce Dry Run Sensitivity pressure
			or apply back pressure on transducer.
		Drive cannot read transducer	Check linearity of transducer, as it may be
	Dry Run		damaged. See Troubleshooting Guide for more
		signal
			information.
		Possible leak	Check for pipe break or large leak.
		Dry running pump	Check water level in well.
		Ground wire shorted to motor	Check the ground wire for short to motor phase
	Ground Fault	phase	wire or check insulation integrity with a megger.
		Long motor cable length	Motor cable length more than 1000 ft is not
			recommended.
		Ungrounded Drive	Ground Detect parameter can be disabled, but
			will reactivate after 72 hours.
	System Not Grounded
		Unbalanced or three phase	Line to line voltage must be twice line to ground
		incoming voltage.	voltage.

Troubleshooting			20
Troubleshooting, continued
Fault		Possible Causes	Solution
		Intermittent connection	Check all transducer wires are securely connected
			or for damaged cable insulation.
			Check for proper wiring of all transducer wires
		Open Connection	and verify cable connector securely attached to
Open Transducer			transducer.
		Drive cannot read transducer	Check electrical system for ground loops or no
		signal	ground connection.
		Transducer wires crossed	Check red is in AI+ and black is in AI-.
		Possible failed transducer	Check linearity of transducer; see Troubleshooting
			Guide for more information.
		Short in transducer wires	Check for shorted transducer wire or damaged
			insulation.
Shorted Transducer
		Possible failed transducer	Check linearity of transducer; see Troubleshooting
			Guide for more information.
			Check ambient temperature is not above 50°C
Over Temperature		Excessive heating in drive	(122°F).
			Check for inoperable or unobstructed fan.
			Check vents are not obstructed.
		Leak detected	Check for leaks in pipe system.
Excessive Runtime		Application calls for long run	Extend Excessive Runtime Hours limitation.
		times	Disable Excessive Runtime Fault.
			Drive will auto reset and attempt to clear fault.
Internal Fault		Internal voltages are out of range	Fault Reset can be pressed to clear fault as well.
			Then try to operate pump. If fault continues Drive
			may need replacement.
Hardware Fault			Fault Reset can be pressed to clear fault. Then
		Internal hardware failure	try to operate pump. If fault continues Drive may
			need replacement.
		The external device detected fault
External Fault		condition and closed the I1 or	Check external device.
		I2 input
		Motor not wired correctly to drive	2-Wire motor should be connected to Y & B
Low Amps		Thermal protector open in 1-phase	Wait 20 minutes then restart pump.
		motor
		Missing motor phase	Check all motor connections at the Drive.

*For additional Troubleshooting information, please visit www.sta-rite.com/resources/images/16455.pdf for a downloadable guide.

Troubleshooting			21
Troubleshooting, continued
Warning		Possible Causes	Solution
			Verify ground wire is connected on both incoming
			voltage side and motor side of Drive.
		Ungrounded Drive, with ground	With the power disconnected, use an ohmmeter
			to verify which pipe the Drive’s transducer
Warning LED flashing		detection parameter disabled (will
			is connected to. Also verify that the input
		operate for 72 hours and then
			ground wire is at the same potential, e.g., has
		fault).
			approximately the same ohm reading.
			Verify the input ground is connected all the way
			back to electrical panel.
Jam Warning		Debris in pump stopping motor	Drive tries to free debris in pump by reversing or
		from turning (locked rotor).	pulsing motor.
			Drive stops and waits 1 minute, then checks
Over Pressure Warning		Pressure rising above Over	that pressure is below the Overpressure Setting
		Pressure setting.	pressure. Below it restarts, if not checks again in
			another minute. Can increase over-pressure value.
Temp Derate		Plugged vents, fan not working,	Improve ventilation, verify fan is working, provide
		high ambient temp, direct	shade, etc. Verify proper system sizing.
		sunlight, etc. Also high power
		draw.
Hardware Fault		Internal drive error.	Power cycle the drive. If Fault continues drive may
			need replacement.
Parameter Out of Range		Internal drive error.	Power cycle the drive. Reset drive to factory
			defaults. If Fault continues, drive may need
			replacement
Temp Meas Error		Internal drive error.	Power cycle the drive.
DC Undervoltage		Low voltage on DC Bus caused	Check wiring for shorts, imbalance, and voltage.
		by heavy loading, low incoming	Verify proper grounding.
		voltage, or unbalanced output
		current.

Drive Reset Procedure

Follow this keypress sequence to test the Drive.

Press Password

button

Enter Passwword					Press up or down arrow					Change “No” to “Yes”
(Default is 7777)					until Reset appears
Press	Enter									Press	Enter
Press Main Menu					Press Enter to Edit					Confirm Reset
button

After confirming Reset, do not press any keys until the Setup Guide appears.

Figure 20 - Drive Reset Procedure

NOTICE In a domestic environment, this product may cause radio interference which may require supplementary mitigation measures.