Yaskawa iQpump Controller User Manual

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iQpump Controller

User Manual

Document Number: TM.iQp.06 PRG: 0034 ~ 003X

2 YASKAWA TM.iQp.06 iQpump Controller User Manual

iQpump Software Changes

Table 1.1 Modified iQpump Default Settings

Parameter No. Parameter Name

b5-03

b5-12

b5-14

C1-01

C1-02

L5-01

L5-03

P1-05

P1-06

P2-03

P3-09

P3-10

P4-05

P5-02

P9-15

P9-16

Integral Time Setting

PI I Time

PI Feedback Reference Missing Detection Selection

PFb los Det Sel

PI Feedback Loss Detection Time

PFb los Det Time

Acceleration Time

Accel Time 1

Deceleration Time

Decel Time 1

Number of Auto Restart Attempts

Num of Restarts

Maximum Restart Time After Fault

Max Restart Time

Start Level Delay Time

S-Lvl Delay Time

Minimum Pump Frequency

Min Pump Freq

Sleep Delay Time

Pump 2 Frequency Shutdown Level

P2 Freq Shd Lvl

Pump 3 Frequency Shutdown Level

P3 Freq Shd Lvl

Thurst Bearing Frequency

Thrust Freq

Hand Reference

Remove Delay Time

Remove Dly Time

Stabilization Time

Original Default Setting

PRG: 0033

(VSP130033 and below)

5.0 s 3.0 s

1.0 s 2.0 s

25.0 s 20.0 s

25.0 s 10.0 s

10.0 s 20.0 s

0 s 1 s

35.0 Hz 40.0 Hz

10 s 5 s

35.0 Hz 40.0 Hz

0.00 Hz 30.0 Hz

0.00 40.0 Hz

5 s 10 s

1 s 3 s

New Default Setting

PRG: 0034

(VSP130034 and above)

■ Miscellaneous Items:

• In the previous software version, the Thrust Bearing Accel Time (P4-04) and Thrust Bearing Decel Time (P4-06) were set based on the time for the drive to reach maximum frequency, just like the standard accel / decel time settings. In the new version, they are set based on the time for the drive to reach the Thrust Frequency (P4-05).

• PID Trim Mode (b5-01 = 3) is deleted. The new b5-01 maximum setting is 2.

• C6-01 is deleted and the drive is internally fixed to setting 2 (Normal Duty 2).

• The C6-02 preset carrier frequency settings are modified. C6-04 and C6-05 are deleted. Certain C6-03 setting ranges are prohibited. Models which previously had a default C6-03 setting or 5.0 kHz, now have a default setting of 5.1 kHz.

• The upper limit of Start Level (P1-04) is decreased from 6000.0 to 999.9

• The MODBUS / Memobus addresses for Monitors U1-96 ~ U1-99 have changed.

Monitor

U1-96 0726 072A

U1-97 0727 072B

U1-98 0728 072C

U1-99 0729 072D

YASKAWA TM.iQp.06 iQpump Controller User Manual 3

Original Address

(Hex)

New Address

(Hex)

Table 1.2 Pump Quick Setup

Original Quick Start Menu

PRG: 0033

(VSP130033 and below)

Parameter No. Parameter Name Parameter No. Parameter Name

b1-01

b1-02

b5-12

b5-13

b5-14

C1-01

C1-02

E2-01

E2-04

L5-01

L5-03

P1-02

P1-03

P1-04

P1-05

P1-07

P1-08

P1-09

P1-10

P1-11

P1-12

P1-14

P2-01

P2-02

P2-03

P2-10

P4-01

P4-02

Frequency Reference Selection

Reference Source

Run Command Selection

Run Source

PI Feedback Reference Missing Detection Selection

Fb los Det Sel

PI Feedback Loss Detection Level

Fb los Det Lvl

PI Feedback Loss Detection Time

Fb los Det Time

Acceleration Time

Accel Time 1

Deceleration Time

Decel Time 1

Motor Rated Current

Motor Rated FLA

Number of Motor Poles

Number of Poles

Number of Auto Restart Attempts

Num of Restarts

Maximum Restart Time After Fault

Max Restart Time

System Units

Feedback Device Scaling

Fb Dev Scaling

Start Level

Start Level Delay Time

S-Lvl Delay Time

Low Feedback Level

Low Fb Lvl

Low Feedback Level Fault Delay Time

Low Lvl FLT Time

High Feedback Level

High Fb Lvl

High Feedback Level Fault Delay Time

Hgh Lvl FLT Time

Maximum Set-point Difference

Max Set-point Diff

Not Maintaining Set-point Time

Not Maint SP Tm

Prime Loss Level

Prime Loss Lvl

Sleep Level Type

Sleep Lvl Type

Sleep Level

Start Delay Time

Sleep Delay Time

Maximum Set-point Compensation

Max SP Comp

Pre-charge Level

Pre-charge Frequency

Pre-charge Freq

d1-01

E2-01

E2-04

P1-03

P1-04

Start Level Delay Time

S-Lvl Delay Time

Motor Rated Current

Motor Rated FLA

Number of Motor Poles

Number of Poles

Feedback Device Scaling

Fb Dev Scaling

Start Level

New Quick Start Menu

PRG: 0034

(VSP130034 and above)

REMOVED FROM QUICK START MENU

4 YASKAWA TM.iQp.06 iQpump Controller User Manual

Original Quick Start Menu

PRG: 0033

(VSP130033 and below)

New Quick Start Menu

PRG: 0034

(VSP130034 and above)

Parameter No. Parameter Name Parameter No. Parameter Name

P4-03

P4-04

P4-05

P4-06

P4-07

P4-08

P4-09

P4-10

P5-01

P5-02

Pre-charge Time

Thrust Bearing Acceleration Time

Thrust Acc Time

Thrust Bearing Frequency

Thrust Freq

Thrust Bearing Deceleration Time

Thrust Dec Time

Feedback Fault Auto Restart Enable

Fdback Flt Rstrt

Protection Fault Auto Restart Enable

Prot Flt Restrt

Loss of Prime Maximum Restart Time After Fault

LOP Max Restrt T

Auto Mode Operator Run Power Down Storage

AMO PwDn-Storage

Hand Mode Reference Source

Hand Mode Ref

Hand Reference

P4-10

P5-04

REMOVED FROM QUICK START MENU

Auto Mode Operator Run Power Down Storage

AMO PwDn-Storage

REMOVED FROM QUICK START MENU

Hand Key Function Selection

Oper HAND Key

YASKAWA TM.iQp.06 iQpump Controller User Manual 5

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6 YASKAWA TM.iQp.06 iQpump Controller User Manual

◆ Quick Reference for iQpump (P7U) <0034>

Parameter

Number

A1-00 0

A1-01 2

A1-03 0 A1-04 0 d1-01 0.00

A1-05 0 d1-02 0.00

b1-01 0 d1-03 0.00 b1-02 0 d1-04 0.00

b1-03 0 d1-17 0.00

b1-07 0 d2-01 100.0 % b1-08 0 d2-02 0.0 %

b1-11 0 s d2-03 0.0 %

b2-01 0.5 Hz d3-01 0.0 Hz b2-02 50 % d3-02 0.0 Hz

b2-03 0.00 s d3-03 0.0 Hz

b2-04 0.50 s d3-04 1.0 Hz b2-09 0 %

b3-01 2

b3-02 120 % E1-03 F b3-03 2.0 s E1-04 60.0 Hz

b3-05 0.2 s

b3-14 1 b4-01 0.0 s E1-06 60.0 Hz

b4-02 0.0 s E1-07 3.0 Hz

b5-01 1

b5-02 2.00 b5-03 3.0 s E1-09 1.5 Hz

b5-04 100.0 %

b5-06 100.00 % b5-07 0.0 % E1-11 0.0 Hz

b5-08 0.00 s E1-12 0.0 Vac

b5-09 0 E1-13 0.0 Vac b5-10 1.0 E2-01 kVA Dep

b5-12 2 E2-03 kVA Dep

b5-13 0 % E2-04 2 b5-14 2.0 s E2-05 kVA Dep

b5-17 0.0 s F6-01 1

b5-32 0.0 Hz F6-02 0 L3-04 1

Factory

Setting

User

Setting

Parameter

Number

Factory

Setting

C6-03 kVA Dep

E1-01

E1-05

E1-08

E1-10

240 V 480 V

230 V 460 V

17.2 Vac

34.5 Vac

10.3 Vac

20.7 Vac

User

Setting

Parameter

Number

Factory

Setting

User

Setting

Parameter

Number

H3-08 2 L8-09 1

H3-09 B** L8-10 0

H3-10 100.0 % L8-11 300 s H3-11 0.0 % L8-12 45 ºC

H3-12 0.30 s L8-15 1

H3-13 0 L8-18 1 H4-01 2 L8-19 20.0 %

H4-02 100.0 % n1-01 1

H4-03 0.0 % n1-02 1.00 H4-04 8 n3-01 5 %

H4-05 50.0 % n3-02 150 %

H4-06 0.0 % n3-03 1.0 s H4-07 0 n3-04 40 s

H4-08 0 o1-01 6

H5-01 1F o1-02 1 H5-02 3 o1-05 3

H5-03 0 o1-06 1**

H5-04 3 o1-07 2** H5-05 1 o1-08 91**

H5-06 5 ms o2-01 1

H5-07 1 o2-02 1 H5-08 0 o2-03 0

H5-09 2.0 s o2-04 kVA Dep

L1-01 1 o2-05 0

L1-02 8.0 min o2-06 1 L1-03 3 o2-07 0 hr

L1-04 1 o2-08 1

L1-05 0.20 s o2-10 0 hr L2-01 2 o2-12 0

L2-02 kVA Dep o2-14 0

L2-03 kVA Dep o3-01 0 L2-04 kVA Dep o3-02 0

L2-05

Voltage

Class Dep

P1-01 0

P1-02 1 L3-01 1 P1-03 00145

L3-02 120 %

P1-04

0.0

units P1-02)

b8-01 0 F6-03 1 L3-05 1 P1-05 1 s

b8-04 kVA Dep. F6-05 0

b8-05 20 ms H1-01 24 b8-06 0 % H1-02 14 L4-02 2.0 Hz

C1-01 20.0 s

C1-02 10.0 s

H1-03

3: 2-wire 0: 3-wire

C1-03 10.0 s H1-04 80 L5-01 5

L3-06 120 % P1-06 40.0 Hz

L4-01 0.0 Hz

P1-07

0.0

units P1-02)

L4-05 0 P1-08 5 s

L4-06 0

P1-09

units P1-02)

C1-04 10.0 s H1-05 84 L5-02 0 P1-10 2 s

C1-05 50.0 s H1-12 0.00 s

C1-06 50.0 s H1-13 0.00 s L6-01 0

L5-03 20.0 s

P1-11

0.0

units P1-02)

C1-09 10.0 s H1-14 0.00 s L6-02 15 % P1-12 60 s

C1-11 0.0 Hz H1-15 0.00 s

C2-01 0.20 s H1-16 0.00 s L8-01 0

L6-03 10.0 s

P1-13

0.0

units P1-02)

C2-02 0.20 s H2-01 40 L8-02 95 ºC P1-14 0.0 A

C4-01 1.00 H2-02 41

C4-02 200 ms H3-02 100.0 % C6-02 kVA Dep H3-03 0.0 %

L8-03 4 P1-15 0

L8-05 1 P1-16 20 s L8-06 kVA Dep P2-01 0

L8-07 1 P2-02 0.0

Factory

Setting

(system

155.0

(system

User

Setting

YASK A WA TM.iQp.06 iQpump Controller User Manual 7

Parameter

Number

P2-03 5 s

P2-04

P2-05 10 s P3-10 40.0 Hz

P2-06 0 P3-11 2 s P2-07 300 s

P2-08 0

P2-09

P2-10

P2-11 0 rpm

P2-12 15 rpm P4-02 0.00 Hz P6-10 0 kgl

Factory

Setting

(system

0.0

units P1-02)

(system

0.0

units P1-02)

0.0

(system

units P1-02)

User

Setting

Parameter

Number

P3-08

P3-09 40.0 Hz

Factory

Setting

0.0

(system

units P1-02)

User

Setting

Parameter

Number

Factory

Setting

User

Setting

Parameter

Number

P5-02 40.00 Hz P8-09 1

P5-03 0 P8-10 2.00 P5-04 1 P8-11 5.0 s

Factory

P6-01 0.0 Gpm P9-02 0

P6-02 0 P9-03 24 hr

P3-12

(system

0.0

units P1-02)

P6-03 0 P9-04 0

P6-04 0.0 P9-05 0

P3-13 0.0 Hz P6-05 10 s P9-06 55.0 Hz

P3-14

P4-01

(system

0.0

units P1-02)

(system

0.0

units P1-02)

P6-06 0.0 min P9-07 5 s

P6-07 1 P9-08 0

P6-08 3.0 min P9-09 56.0 Hz P6-09 0.0 gal

P9-10

0.0

units P1-02)

P2-13 5.0 s P4-03 0.0 min P6-11 1 P9-11 10 s P2-14 5.0 s P4-04 1.0 s

P2-15

P2-16

1.0

(system

units P1-02)

(system

1.5

units P1-02)

P4-05 30.0 Hz P6-13 10 s P9-13 40.0 Hz

P4-06 1.0 s P4-07 0 P7-01 0

P4-08 0 P7-02 1 P9-15 10 s

P2-17 2.0 s P4-09 0.2 min P2-18 2.0 s P4-10 0

P2-19 0 P4-11 0.2 min P7-05 25.00 Hz

P6-12 0.0 P9-12 0

P6-14 1

P9-14

0.0

units P1-02)

P7-03 120 % P9-16 3 s P7-04 0.3 s

P9-17

0.0

units P1-02)

P2-20 0.0 P4-12 0.00 Hz P7-06 10 s P9-18 90.0 % P2-21 0.0 P4-13 0.0 min

P2-22 5.0 s P4-14 0

P2-23 0.40 % P4-15 0 P2-24 10.0 s P4-16 24.0 hr

P2-25 3.0 psi

P3-01 0 P3-02 59.0 Hz

0.0

P3-03

(system

units P1-02)

P4-17

P4-18 0.0 min P8-03 20.0 ft P9-26 4.0 s

P4-19 0.0 min

10.0

(system

units P1-02)

P3-04 2 s P4-20 0

P3-05

0.0

(system

units P1-02)

P4-21 1 P8-06 0.00 Hz P9-29 2.0 s

P4-22 10 s

P3-06 5 s P4-23 0.0 s

P3-07

0.0

(system

units P1-02)

P5-01 1

P7-07 10 s P9-19 0

P7-08 2.0 s P9-20 0

P7-09 2.0 s P9-21 8 P7-10 168.0 hr P9-22 5

P7-11 2.0 s P9-23 16

P8-01 0 P9-24 0 s P8-02 100 psi P9-25 08 h

P8-04 10.0 ft P9-27 0 P8-05 30.0 ft P9-28 2.0 s

P8-07 0.0 ft T1-02 kVA Dep P8-08 0.1 min T1-04 kVA Dep

Setting

(system

User

Setting

* Factory Setting changes to “B” when b5-01 = 1.

** Factory Setting changes to “B” when b5-01 = 1 as follows: o1-06 = 1, o1-07 = 38, o1-08 = 24.

8 YASK AWA TM.iQp.06 iQpump Controller User Manual

Table of Contents

Warnings and Cautions ........................................................... 13

Introduction .............................................................................. 15

Physical Installation................................................................. 17

iQpump Model Number and Enclosure Style ................................................ 18

Confirmations Upon Delivery ........................................................................ 19

Component Names ....................................................................................... 21

Exterior and Mounting Dimensions ............................................................... 23

Heat Loss Data ............................................................................................. 27

Checking and Controlling the Installation Site............................................... 28

Installation Orientation and Clearances ........................................................ 29

Removing and Attaching the Terminal Cover................................................ 30

Removing/Attaching the Digital Operator and Front Cover........................... 31

Electrical Installation ............................................................... 35

Terminal Block Configuration ........................................................................ 36

Wiring Main Circuit Terminals........................................................................ 37

Control Wiring ............................................................................................... 46

Digital Operator ........................................................................ 57

Digital Operator Display ................................................................................ 58

Digital Operator Keys .................................................................................... 59

Drive Mode Indicators ................................................................................... 60

Drive Main Menu ........................................................................................... 62

Pump Quick Setup Menu (-QUICK-) H ........................................................ 67

Programming Menu (-ADV-).......................................................................... 68

Parameter Editing Example .......................................................................... 70

Start-Up ..................................................................................... 73

Start-Up ......................................................................................................... 74

iQpump Drive Quick Start-Up Procedures .................................................... 77

Basic Programming ................................................................. 89

iQpump Drive Basic Programming Parameters ............................................ 90

Pump Tuning ............................................................................................... 100

Pump Basic ................................................................................................. 128

Pump Protection.......................................................................................... 131

T1 Auto-Tuning ........................................................................................... 135

YASKAWA TM.iQp.06 iQpump Controller User Manual 9

Diagnostics & Troubleshooting ............................................ 137

Fault Detection ............................................................................................ 138

iQpump Keypad Messages......................................................................... 143

Alarm Detection........................................................................................... 145

Operator Programming Errors (oPE) .......................................................... 148

Auto-Tuning Faults ...................................................................................... 149

Digital Operator COPY Function Faults ...................................................... 150

Troubleshooting .......................................................................................... 151

Main Circuit Test Procedure........................................................................ 155

Drive Date Stamp Information ..................................................................... 158

Maintenance............................................................................ 159

Periodic Inspection...................................................................................... 160

Preventive Maintenance.............................................................................. 161

Heatsink Cooling Fan Replacement............................................................ 162

Removing and Mounting the Terminal Card................................................ 164

Parameters.............................................................................. 165

Parameter List............................................................................................. 166

Monitor List.................................................................................................. 197

Fault Trace List ........................................................................................... 200

Fault History List ......................................................................................... 201

Capacity Related Parameters ................................................ 203

Drive Capacity ............................................................................................. 204

Parameters Affected by o2-04 .................................................................... 205

Capacity Related Parameter Values ........................................................... 206

Specifications ......................................................................... 209

Standard iQpump Drive Specifications........................................................ 210

Communication ...................................................................... 213

Using Modbus Communication ................................................................... 214

Modbus Function Code Details ................................................................... 218

Modbus Data Tables ................................................................................... 220

Modbus Self-Diagnosis ............................................................................... 225

Peripheral Devices ................................................................. 227

10 YASKAWA TM.iQp.06 iQpump Controller User Manual

Branch Circuit Short Circuit Protection........................................................ 228

Branch Circuit Overload Protection ............................................................. 230

Peripheral Devices...................................................................................... 230

Third Party Serial Communication Converters

RS232-RS485 / USB - RS485 Converters.................................................. 231

SCADA Software for iQpump Drive (SW.iQp.01)........................................ 233

iQpump Drive Energy Savings Predictor with Carbon Footprint Calculation

Sotware (SW.ESP.03) ................................................................................. 233

iQpump Drive Harmonics Estimator (SW.HE.04)........................................ 233

Electromagnetic Compatibility.............................................. 235

Electromagnetic Compatibility..................................................................... 236

Quick Setup Procedures........................................................ 239

Set-up Procedures Included in this Appendix ............................................. 240

Well Draw Down Function ........................................................................... 241

Sleep/Sleep Boost Function........................................................................ 245

Utility Delayed Start Function ...................................................................... 247

Start Level Function .................................................................................... 248

Low City Pressure or Low Suction Inlet Pressure ....................................... 250

Lube Pump Digital Output for Deep Well Irrigation ..................................... 251

iQpump Software Multiplexing Set-up......................................................... 252

First In First Out (FIFO) Description ........................................................... 262

Anti-No Flow Simplified Setup..................................................................... 263

YASKAWA TM.iQp.06 iQpump Controller User Manual 11

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12 YASKAWA TM.iQp.06 iQpump Controller User Manual

Warnings and Cautions

WARNING

This Section provides warnings and cautions pertinent to this product, that if not heeded, may result in personal injury, fatality, or equipment damage. Yaskawa is not responsible for consequences of ignoring these instructions.

YASKAWA manufactures component parts that can be used in a wide variety of industrial applications. The selection and application of YASKAWA products remain the responsibility of the equipment designer or end user. YASKAWA accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any YASKAWA product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all controls should be designed to detect faults dynamically and fail safely under all circumstances. All products designed to incorporate a component part manufactured by YASKAWA must be supplied to the end user with appropriate warnings and instructions as to that part’s safe use and operation. Any warnings provided by YASKAWA must be promptly provided to the end user. YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the YASKAWA manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED. YASKAWA assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its products.

YASKAWA TM.iQp.06 iQpump Controller User Manual 13

WARNING

• Read and understand this manual before installing, operating, or servicing this drive. All warnings, cautions, and instructions must be followed. All activity must be performed by qualified personnel. The iQpump drive must be installed according to this manual and local codes.

• Do not connect or disconnect wiring while the power is on. Do not remove covers or touch circuit boards while the power is on. Do not remove or insert the digital operator while power is on.

• Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply is turned off. Status indicator LEDs and Digital Operator display will be extinguished when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at least five minutes after all indicators are OFF and measure DC bus voltage level to confirm safe level.

• Do not perform a withstand voltage test on any part of the unit. This equipment uses sensitive devices and may be damaged by high voltage.

• The iQpump drive is not suitable for circuits capable of delivering more than 100,000 RMS symmetrical amperes. Install adequate branch short circuit protection per applicable codes. Refer to the specification. Failure to do so may result in equipment damage and / or personal injury.

• Do not connect unapproved LC or RC interference suppression filters, capacitors, or overvoltage protection devices to the output of the drive. These devices may generate peak currents that exceed iQpump drive specifications.

• To avoid unnecessary fault displays caused by contactors or output switches placed between iQpump drive and motor, auxiliary contacts must be properly integrated into the control logic circuit.

• YASKAWA is not responsible for any modification of the product made by the user; doing so will void the warranty. This product must not be modified.

• Verify that the rated voltage of the iQpump drive matches the voltage of the incoming power supply before applying power.

• To meet CE directives, proper line filters and proper installation are required.

• Some drawings in this manual may be shown with protective covers or shields removed, to describe details. These must be replaced before operation.

• Observe electrostatic discharge procedures when handling circuit cards to prevent ESD damage.

• The equipment may start unexpectedly upon application of power. Clear all personnel from the drive, motor, and machine area before applying power. Secure covers, couplings, shaft keys, and machine loads before energizing the drive.

• Please do not connect or operate any equipment with visible damage or missing parts. The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual.

◆ Intended Use

Drives are intended for installation in electrical systems or machinery.

For use in the European Union, the installation in machinery and systems must conform to the following product standards of the Low Voltage Directive:

• EN 50178, 1997-10, Equipping of Power Systems with Electronic Devices

• EN 60201-1, 1997-12 Machine Safety and Equipping with Electrical Devices

• Part 1: General Requirements (IEC 60204-1:1997)

• EN 61010, 1997-11 Safety Requirements for Information Technology Equipment

• (IEC 950:1991 + A1:1992 + A2:1993 + A3:1995 + A4:1996, modified)

◆ Other

The iQpump (P7U) drive is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 240 Vac maximum (240 V Class) and 480 Vac maximum (480 V Class).

14 YASKAWA TM.iQp.06 iQpump Controller User Manual

Introduction

This Section describes the applicability of the Manual.

The iQpump (P7U) is a Pulse Width Modulated Drive for 3-Phase AC induction motors. This type of drive is also known as an Adjustable Frequency Drive, Variable Frequency Drive, AC Drive, AFD, ASD, VFD, and Inverter.

The iQpump (P7U) is a variable torque AC drive, designed specifically for Simplex and Multiplex pumping applications. The pump applications include Booster Systems, Submersible Deep Well, Fluid Storage Tanks, Metering Pumps, Commercial and Residential Irrigation Systems.

The iQpump (P7U) sets a new benchmark for size, cost, performance, ease-of-use benefits, comprehensive pump and motor protection features, and quality. The iQpump (P7U) includes numerous built-in features such as H/O/A Operation, Selectable Pump Control Engineering Units, PI Control, Pump Basic Control, Pump Protection, MultiPump Control (Lead / Lag), and Pump Messaging Terminology.

The LCD keypad / operator is equipped with Hand / Off / Auto functions, copy feature, and 5 lines of display with 16 characters per line.

Built-in PI and pump specific functions and parameters allow the operator to setup specific control values for a wide range of applications. The iQpump (P7U) will optimize the pump performance by automatically adjusting the pump controller based on operating conditions of the pump; such as, process variable changes and pump protection requirements. The P Group programming parameters are dedicated for pumping applications and provide for ease of setup.

The iQpump (P7U) drive offers energy savings by controlling the flow rate and the number of operating pumps on the system. The iQpump (P7U) can be configured using the most popular system control configurations including Simplex, Duplex, and Triplex pumps systems. The iQpump (P7U) is the master controller with the ability to add additional pumps on-line by controlling the digital I/O to each individual motor starter.

The iQpump (P7U) has an optional feature to replace the motors starters with additional drives for a more precise pump control system.

This manual is applicable to the iQpump (P7U) Drives defined by models CIMR-P7U-107. This manual is subject to change as product improvements occur. The latest version of the manual can be obtained from the Yaskawa. The date shown on the rear cover is changed when revisions are made.

This manual may describe trademarked equipment, which is the property of other companies. These trademarks are the property of the registered owner companies and may include the following:

• Modbus

Other Documents and Manuals are available to support special use or installation of this product. These documents may be provided with the product or upon request. Contact Yaskawa Electric America, Inc. as required. Documents may include the following:

• TM.iQp.07 Programming Manual

• TM.iQp.11 Modbus Manual

• PumpScada Software and Manual included on CD ROM with product

• Option Instructions included on CD ROM with product

YASKAWA TM.iQp.06 iQpump Controller User Manual 15

, trademark of Schneider Automation, Inc.

◆ Conventions Used in this Manual

■ Software Versions

Yaskawa recognizes the need to continuously improve product quality. This iQpump drive may receive feature enhancements in the form of software or hardware changes in the future, and new functions may be added to the drive. When a new feature or function is added, the software version <####> will be placed next to the feature or function.

EXAMPLE:

A1-00 Language Selection

Setting Description

0 English (factory default)

1 Japanese

2 Deutsche <0034>

3 Francais <0034>

4 Italiano <0034>

5 Espanol <0034>

6 Portugues <0034>

The example above shows that settings 2, 3, 4, 5, and 6 are added to parameter A1-00 for drive software version PRG: <0034>.

MODEL: CIMR-P7U2018 SPEC: 20181E

INPUT:

OUTPUT: O/N: S/N:

FILE NO: E131457 TYPE 1 ENCLOSURE

The “PRG:” number on the drive nameplate reflects the software version. The software version normally increases to a higher number with newer versions.

AC3PH 200-240V 50/60Hz HD:84A ND:89A

AC3PH 0-240V 0-400Hz HD:71A 27kVA ND:74.8A 29kVA

MASS: 11kg

1W9911234560123

Figure 1. Namplate with PRG software number

PRG: 0034

IP20

DRIVE SOFTWARE VERSION

16 YASKAWA TM.iQp.06 iQpump Controller User Manual

Physical Installation

This chapter describes the requirements for receiving and installing the iQpump drive.

1.1 iQpump Model Number and Enclosure Style . . . . . . . . . . . . . . . . 18

1.2 Confirmations Upon Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

1.3 Component Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

1.4 Exterior and Mounting Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 23

1.5 Heat Loss Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

1.6 Checking and Controlling the Installation Site . . . . . . . . . . . . . . . 28

1.7 Installation Orientation and Clearances . . . . . . . . . . . . . . . . . . . . 29

1.8 Removing and Attaching the Terminal Cover. . . . . . . . . . . . . . . . 30

1.9 Removing / Attaching the Digital Operator and Front Cover. . . . 31

YASKAWATM.iQp.06 iQpump Controller User Manual 17

1.1 iQpump Model Number and Enclosure Style

Table 1.1 iQpump Model Numbers and Enclosure Style

Input

Vol tage

3-Phase

208-240 Vac

208-230 Vac

480 Vac

iQpump

Model-Number

Enclosure Style

CIMR-P7U❑-107

20P4 NEMA Type 1 (IP20) 3.6 0.5 / 0.75

20P7 NEMA Type 1 (IP20) 4.6 1

21P5 NEMA Type 1 (IP20) 7.8 1.5 / 2

22P2 NEMA Type 1 (IP20) 10.8 3

23P7 NEMA Type 1 (IP20) 16.8 5

25P5 NEMA Type 1 (IP20) 23.0 7.5

27P5 NEMA Type 1 (IP20) 31.0 7.5 / 10

2011 NEMA Type 1 (IP20) 46.2 15

2015 NEMA Type 1 (IP20) 59.4 20

2018 NEMA Type 1 (IP20) 74.8 25

2022 NEMA Type 1 (IP20) 88.0 30

2030 NEMA Type 1 (IP20) 115.0 40

2037 Open Chassis (IP00) 162.0 50 / 60

2045 Open Chassis (IP00) 192.0 60 / 75

2055 Open Chassis (IP00) 215.0 75

2075 Open Chassis (IP00) 312.0 100 / 125

2090 Open Chassis (IP00) 360.0 125 / 150

2110 Open Chassis (IP00) 415.0 150

40P4 NEMA Type 1 (IP20) 1.8 0.5 / 0.75

40P7 NEMA Type 1 (IP20) 2.1 1

41P5 NEMA Type 1 (IP20) 3.7 1.5 / 2

42P2 NEMA Type 1 (IP20) 5.3 3

43P7 NEMA Type 1 (IP20) 7.6 5

45P5 NEMA Type 1 (IP20) 12.5 7.5

47P5 NEMA Type 1 (IP20) 17.0 10

49P0 NEMA Type 1 (IP20) 21.0 15

4011 NEMA Type 1 (IP20) 27.0 20

4015 NEMA Type 1 (IP20) 34.0 25

4018 NEMA Type 1 (IP20) 40.0 30

4024 NEMA Type 1 (IP20) 52.0 40

4030 NEMA Type 1 (IP20) 67.2 50

4037 NEMA Type 1 (IP20) 77.0 60

4045 NEMA Type 1 (IP20) 96.0 75

4055 NEMA Type 1 (IP20) 125.0 100

4075 Open Chassis (IP00) 156.0 125

4090 Open Chassis (IP00) 180.0 150

4110 Open Chassis (IP00) 240.0 200

4160 Open Chassis (IP00) 304.0 250

4185 Open Chassis (IP00) 414.0 300 / 350

4220 Open Chassis (IP00) 515.0 400 / 450

4300 Open Chassis (IP00) 675.0 500+

Rated

Output

Current

Nominal

18 YASKAWA TM.iQp.06 iQpump Controller User Manual

1.2 Confirmations Upon Delivery

Note: The iQpump Drive Model Number and iQpump Drive Spec. Number are required to completely identify an iQpump Drive.

YEA ITEM#: CIMR-P7U20111A-107

MODEL:

INPUT: AC3PH 200-240V 50/60Hz 53A

OUTPUT: O/N: S/N:

FILE: E131457 TYPE 1 ENCLOSURE IP20

1W06Z7123450001 PRG:0034

MASS: 7.0kg

AC3PH 0-240V 0-120Hz 46.2A 18kVA

SPEC: 20111A-U890107

CIMR-P7U2011

Drive Model Number

Drive Spec Number

Weight

Input Power Rating

Output Power Rating

Serial Number

UL File Number

■ Normal P7

■ P7 iQpump

1.2 Confirmations Upon Delivery

◆ Receiving Checks

Check the following items as soon as the iQpump drive is received.

Table 1.2 Receiving Checks

Item Method

Has the correct iQpump drive model been delivered?

Is the iQpump drive damaged in any way?

Are any screws or other components loose? Use a screwdriver or other tool to check for tightness.

If there are any irregularities in the above items, contact the shipping company, the distributor or representative who sold the iQpump drive, or a Yaskawa office immediately.

The iQpump drive is thoroughly tested at the factory. Any damages or shortages evident when the equipment is received must be reported immediately to the commercial carrier that transported the material. Shipping damage is not covered by the Yaskawa warranty. After unpacking and inspecting for damage, verify that internal wire connections have not come loose during shipment by spot checking wire terminations with a screwdriver or the appropriate tool.

iQpump drive storage must be in a clean and dry location. Maintain the factory packaging and provide covering as needed to protect the iQpump from construction site dirt, water, debris and traffic prior to and during construction.

Check the model number on the nameplate on the right side of the iQpump drive. Reconcile with packing slip and/or order information.

Inspect the entire exterior of the iQpump drive to see if there are any dents, scratches or other damage resulting from shipping.

◆ Nameplate Information

A nameplate is attached to the right side of each iQpump drive. The following nameplate is an example for a standard iQpump drive.

Drive Model Number

Input Power Rating

Output Power Rating

Serial Number

UL File Number

MODEL:

INPUT: AC3PH 200-240V 50/60Hz 53A

OUTPUT: O/N: S/N:

FILE: E131457 TYPE 1 ENCLOSURE IP20

CIMR-P7U2011

AC3PH 0-240V 0-120Hz 46.2A 18kVA

1W06Z7123450001 PRG:0034

SPEC: 20111A

MASS: 7.0kg

Drive Spec Numbe

Weight

Figure 1.1 iQpump (P7U) Drive Nameplate

YASKAWA TM.iQp.06 iQpump Controller User Manual 19

1.2 Confirmations Upon Delivery

TERMS

No.

Spec

UL Specification

CIMR – P7 U 2 0 11*

AC Drive

No.

Voltage 2

3-phase, 208-240 Vac

3-phase, 480 Vac

Rating

iQpump Family

* YEA Item #: CIMR-P7U20111A-107

2 011 1 A U890107

No.

Voltage

3-phase, 208 - 240 Vac

3-phase, 480 Vac

No.

Enclosure Type

Open chassis (IEC IP00)

NEMA Type 1 (IEC IP20)

Hardware Revision

Rating

VAU Number

◆ Drive Model Numbers

The model number on the nameplate indicates the design specification, voltage, and rating of the iQpump drive in alphanumeric codes.

Figure 1.2 iQpump Drive Model Number Structure

◆ Drive Enclosure and Revision Code

The iQpump drive SPEC number on the nameplate indicates the voltage, iQpump drive rating, enclosure type, and the revision code of the iQpump drive in alphanumeric codes.

Figure 1.3 SPEC Number Structure

TERMS

Open Chassis Type (IEC IP00)

Protected so that parts of the human body cannot reach electrically charged parts from the front when the iQpump drive is mounted in a control panel, also called (protected chassis).

TERMS

NEMA Type 1 (IEC IP20)

The iQpump drive is shielded from the exterior, and can thus be mounted to the interior wall of a building (not necessarily enclosed in a control panel). The protective structure conforms to the standards of NEMA Type 1 in the USA. All protective covers (Fig 1.4) must be installed to conform with IEC IP20 and NEMA Type 1 requirements

20 YASKAWA TM.iQp.06 iQpump Controller User Manual

1.3 Component Names

Top protective cover

Front cover

Digital Operator

Mounting hole

Nameplate

Bottom protective cover

Diecast Heat Sink

Terminal cover

1.3 Component Names

◆ Models CIMR-P7U20P4 through 2018 (25 HP @ 208 V / 240 V) and 40P4 through 4018 (30 HP @ 480 V)

The external appearance, component names, and terminal arrangement of the iQpump drive are shown in Figure 1.4 and Figure 1.5.

Figure 1.4 iQpump Drive Appearance

Figure 1.5 Terminal Arrangement (Terminal Cover Removed)

YASKAWA TM.iQp.06 iQpump Controller User Manual 21

1.3 Component Names

Mounting holes

Cooling fan

Nameplate

Drive cover

Front cover

Digital Operator

Terminal cover

Mounting holes

Cooling fan

Nameplate

Drive cover

Front cover

Digital Operator

Terminal cover

Charge indicator

Control circuit

terminals

Main circuit

terminals

Ground terminal

◆ Models CIMR-P7U2022 through 2110 (30 HP and above @ 208 V / 240 V) and 4030 through 4300 (40 HP and above @ 480 V)

The external appearance, component names, and terminal arrangement of the iQpump drive are shown in Figure 1.6 and Figure 1.7.

Figure 1.6 iQpump Drive Appearance

Figure 1.7 Terminal Arrangement (Terminal Cover Removed)

22 YASKAWA TM.iQp.06 iQpump Controller User Manual

1.4 Exterior and Mounting Dimensions

.28

.47

.28

.47

.28

.28.285.5111.0216.8

23P71

4.9610.47

23P71

20151

20111

27P51

25P51

21P51

22P21

20P71

20P41

20151

20111

27P51

4.96

8.50

7.32

8.50

7.32

4.96

7.32

4.96

7.32

16.8

59.4

46.2

31.0

23.0

13.19

11.22

10.47

7.8

10.8

4.6

3.6

59.4

46.2

31.0

10.47

13.19

11.22

9.45

7.87

5.51

13.78

12.20

11.81

11.02

.30

.28

5.51

9.45

7.87

5.51

7.87

11.02

13.78

11.81

12.20

.28

.30

.28

22P21

21P51

20P71

20P41

4.96

10.8

7.8

3.6

4.6

10.47

5.51

11.02

.28

5.52#10 1.104.14 1.977.09 8.8

6.30

8.27

7.87

8.27

7.87

7.09

7.87

7.09

6.30

7.87

1/4

#10

3.94

3.07

5.12

4.63

---

#10

1/4

5.79

5.11

6.65

6.21

1.73

1.38

24.2

15.4

13.2

6.30

1.97

---

#10

3.35

4.73

1.10

6.6

20181

74.8 13.19 8.50 14.96 9.45 .30

1/4

5.12.47 3.945.798.27

6.65

1.73 24.2

20181

74.8

13.19 8.50 14.96 9.45 .30 1/4.47 8.27

4.96

7.32

43P71

45P51

40111

11.22

27.0

12.5

7.6

10.47

40P41

41P51

42P21

40P71 2.1

3.7

5.3

1.8

10.47

11.02

11.81 7.87

5.51

.28

4.63

---

11.02

11.02 5.51

5.51

.28

---

7.87

7.09

3.07

1.97

1/4

#10

5.11

4.14

6.21

5.52

6.30

7.09

1.97

#10

3.35

4.14

3.35

4.73

5.52

4.73

1.10

1.38 13.2

8.8

1.10

1.10 6. 6

8.8

6.6

7.5-10

1/2 3/4

11.02 5.51

2.58

2.32

1.54

2.32

1.54

3.07

2.58

3.07

1.54

2.32

1.54

2.32

3.07

2.58

3.07

1.54

2.32

8.8

24.2

15.4

13.2

24.2

8.8

6.6

1.10

1.73

1.38

1.10

5.12

4.63

---

4.14

5.79

5.11

3.35

4.14

3.35

5.52

6.65

6.21

4.73

5.52

4.73

1.97

3.94

3.07

1.97

7.5

1/2 3/4

7.5

34.0

40.040181

40151

5.79

13.19

13.19 8.50

8.50 9.45

9.4513.78

13.78

.30

3.07

.47

8.27

1/4

5.12

5.12 6.65

6.65

3.94

1.73

1.732222

1/2 3/4-

1017.047P51

5.11

11.22 7.32 7.8711.81 .28

2.58

.28 7.87 1/4 4.63 6.21 3.07 1.38 13.2

21.0

49P01

5.1111.22 7.32 7.8711.81 .28

2.58

.28 7.87 1/4 4.63

6.21

3.07 1.38 13.2

AIR

MOUNTING HOLES

FOR "A" SIZE SCREW

FRONT VIEW

SIDE VIEW

BOTTOM VIEW

DIMENSIONS IN INCHES

208V

480V

240V

RATED INPUT

MODEL

(AMPS)

RATED

CURRENT

OUTPUT

H1 W1

MOUNTING

WHH2

CIMR-P7U  -107

D1 BADCE

APPROX. WEIGHT

(LBS.)

NOMINAL

.87 DIA.

(2) HOLES SIZE "J"

1.38 DIA.

FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.

IN ORDER TO ACHIEVE ADEQUATE COO LING THE DRIVE MUST BE POSITIONED TO ALLO W A MINIMUM OF FREE AIR SPACE OF 1.2 I NCHES ON SIDES AND 5 INCHES TOP AND BOTTOM

1.4 Exterior and Mounting Dimensions

Dimensions: iQpump (P7U) (NEMA 1) 208 V / 240 V (3.6–74.8 AMPS) 480 V (1.8–40.0 AMPS)

YASKAWA TM.iQp.06 iQpump Controller User Manual 23

Figure 1.8 Exterior and Mounting Dimensions

1.4 Exterior and Mounting Dimensions

CURRENT

(LBS.)

APPROX. WEIGHT

Dimensions: iQpump (P7U) (NEMA 1) 208 V / 240 V (88.0–115 AMPS) 480 V (52.0–125 AMPS)

Figure 1.9 Exterior and Mounting Dimensions

24 YASKAWA TM.iQp.06 iQpump Controller User Manual

1.4 Exterior and Mounting Dimensions

Dimensions: iQpump (P7U) (Protected Chassis) 208–230 V (162–415 AMPS) 480 V (156–304 AMPS)

FRONT VIEW

MOUNTING HO LES FOR "A" SIZE SCREW

AIR

FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.

IN ORDER TO ACHIEVE ADEQUATE COOLING THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM OF FREE AIR SPACE OF 1.2 INCHES ON SIDES AND 5 INCHES TOP AND BOTTOM

RATED INPUT

208V

230V

480V

MODEL

CIMR-P7U

20370

20450

20550

20750

20900

21100

20370

20450

20750

20900

40900

41100

41600

RATED

OUTPUT

CURRENT

(AMPS)

162

215

312

360

415

162

192

312

360

15640750

180

240

304

AIR

NOM.

MOUNTING

H1 W1

22.64

22.6460

27.56

32.28

125

33.66

150

50-60

22.64 23.629.84 14. 76 .49 1253.9411.812.46 3/8

22.64 23.629.84 14. 76 .49 1395.1212.992.46 3/8

100-125

27.56 28.5412.80 17.72 .49 1915.1213.782.46 3/ 8

32.28 33.4614.57 19.69 .59 2385. 1214.172.56 3/8

150

125

27.56

150

32.28

200

33.66

250

DIMENSIONS IN INCHES

HWH2W2D

9.84

12.80

14.57

17.52

12.80

14.57

17.52

23.62

28.54

33.46

34.84

28.54

33.46

36.06

14.76

.49

14.76

.49

17.72

.49

19.69

.59 2.56

22.64 .59

17.72

.49

17.72

.49 196

19.69

.59

22.64

.59

2.46

11.81

2.46

12.99192

13.78

2.46

2.4617.72 .4912.8027.56 28.54100

13.78

14.17

2.56

14.96

13.78

2.46

13.78

2.46 3/8

14.17

2.56

14.96

2.56

D1 A

3.94

5.12

5.51

5.12

5.51

APPROX. WEIGHT

(LBS.)

125

3/8

139

3/8

189

3/8

191

3/8

238

3/8

330

3/8

194

3/8

224

3/8

352

3/8

Figure 1.10 Exterior and Mounting Dimensions

YASKAWA TM.iQp.06 iQpump Controller User Manual 25

1.4 Exterior and Mounting Dimensions

16.34

16.34515

675

41441850

42200

43000 58.07

51.38

56.70

50.00

50.00400-450

500

300-350

14.37

10.63

36.06

27.95

.79

3.66

3.35

4.94

3/8

572

891

616

AIR

IN ORDER TO ACHIEVE ADEQUATE COOLING THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM OF FREE AIR OF 1.2 INCHES ON SIDES AND 5 INCHES TOP AND BOTTOM

DIMENSIONS IN INCHES

OUTPUT CURRENT

RATED

(AMPS)

INPUT

RATED

480V

MODEL

MOUNTING

NOM.

H1 W1

HWH2W2D

CIMR-P7U

D1 A

APPROX. WEIGHT

(LBS.)

MOUNTING HOLES FOR "A" SIZE SCREWS

FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.

Dimensions: iQpump (P7U) (Protected Chassis)

Figure 1.11 Exterior and Mounting Dimensions

26 YASKAWA TM.iQp.06 iQpump Controller User Manual

1.5 Heat Loss Data

Table 1.3 200V Class Heat Loss Data

Drive

TYPE

CIMR-P7U-107

20P4 1.4 3.6 19 39 58 Self

20P7 1.8 4.6 26 42 68 Self

21P5 3.0 7.8 48 50 98 Self

22P2 4.1 10.8 68 59 127 Self

23P7 6.4 16.8 110 74 184 Fan

25P5 8.8 23 164 84 248 Fan

27P5 12 31 219 113 332 Fan

2011 18 46.2 357 168 524 Fan

2015 23 59.4 416 182 597 Fan

2018 29 74.8 472 208 680 Fan

2022 34 88 583 252 835 Fan

2030 44 115 883 333 1217 Fan

2037 62 162 1010 421 1430 Fan

2045 73 192 1228 499 1727 Fan

2055 82 215 1588 619 2206 Fan

2075 120 312 1956 844 2800 Fan

2090 140 360 2194 964 3157 Fan

2110 160 415 2733 1234 3967 Fan

(Inverter)

Capacity

(kVA)

Rated

Output

Current

(A)

Cooling Fin Side

(W)

Internal

Unit Side (W)

Total

Watt Loss

(W)

Table 1.4 400V Class Heat Loss Data

TYPE

CIMR-P7U-107

40P4 1.4 1.8 14 39 53 Self

40P7 1.6 2.1 17 41 58 Self

41P5 2.8 3.7 36 48 84 Self

42P2 4.0 5.3 59 56 115 Fan

43P7 5.8 7.6 80 68 140 Fan

44P0 6.6 8.7 90 70 160 Fan

45P5 9.5 12.5 127 81 209 Fan

47P5 13 17 193 114 307 Fan

49P0 16 21 232 158 390 Fan

4011 21 27 232 158 390 Fan

4015 26 34 296 169 465 Fan

4018 30 40 389 201 590 Fan

4022 38 50.4 420 233 653 Fan

4024 40 52 691 297 989 Fan

4030 51 67.2 691 297 989 Fan

4037 59 77 801 332 1133 Fan

4045 73 96 901 386 1287 Fan

4055 95 125 1204 478 1682 Fan

4075 120 156 1285 562 1847 Fan

4090 140 180 1614 673 2287 Fan

4110 180 240 1889 847 2736 Fan

4132 200 260 2388 1005 3393 Fan

4160 230 304 2636 1144 3936 Fan

4185 315 414 2791 1328 3964 Fan

4220 390 515 3797 1712 5509 Fan

4300 510 675 5838 2482 8319 Fan

Drive

(Inverter)

Capacity

(kVA)

Rated

Output

Current

(A)

Cooling Fin Side

(W)

Internal

Unit Side (W)

Total

Watt Loss

(W)

Cooling Method

YASKAWA TM.iQp.06 iQpump Controller User Manual 27

1.6 Checking and Controlling the Installation Site

WARNING

1.6 Checking and Controlling the Installation Site

Install the iQpump drive as described below and maintain optimum conditions.

The iQpump drive heatsink temperature may exceed 158 °F (70 °C). Therefore, mount the iQpump drive to a surface suitable for high temperature.

◆ Installation Site

Locate the iQpump drive as close as possible to the motor. Install the iQpump drive under the following conditions in UL Pollution Degree 1 and 2 environments. This excludes wet locations where surfaces may become conductive due to moisture and contaminant loading.

Table 1.5 Installation Site Specifications

Typ e Ambient Operating Temperature Humidity Plenum Rated

NEMA Type 1 14 °F-to 104 °F (-10-to +40 °C) 95 %-RH-or-less-(no-condensation) Yes

Open Chassis 14 °F-to 113 °F (-10 to +45 °C) 95 %-RH-or-less-(no-condensation) No

Protective covers are attached to the top and bottom of the iQpump drive. It is recommended to remove the protective covers before operating a CIMR-P7U2030 / 4055-107 iQpump drive and smaller in a panel to obtain the 113 °F (45 °C) ambient operating temperature.

Observe the following precautions when installing the iQpump drive:

• in a clean location which is free from oil mist and dust.

• in an environment where metal shavings, oil, water, or other foreign materials will not get into the iQpump drive enclosure.

• in a location free from radioactive materials.

• in a location free from harmful gasses and liquids.

• in a location free from excessive vibration.

• in a location free from chlorides.

• in a location away from direct sunlight.

• on a non-combustible surface.

◆ Controlling the Ambient Temperature

To enhance the reliability of operation, the iQpump drive should be installed in an environment free from extreme temperature variations. If the iQpump drive is installed in an enclosure, use a cooling fan or air conditioner to maintain the internal air temperature below 113 ° (45 °C).

◆ Protecting the iQpump Drive from Foreign Matter

During iQpump drive installation and project construction it is possible to have foreign matter, such as metal shavings or wire clippings, fall inside the iQpump drive. To prevent foreign matter from falling into the iQpump drive, place a temporary cover over the iQpump drive.

Always remove the temporary cover from the iQpump drive before Start-Up. Otherwise, ventilation will be reduced, causing the iQpump drive to overheat.

28 YASKAWA TM.iQp.06 iQpump Controller User Manual

1.7 Installation Orientation and Clearances

4.75 in (120 mm. minimum)

Air

Vertical Clearance

Horizontal Clearance

1.2 in

(30.5 MM.) min.

1.2 in

(30.5 mm. minimum)

1.2 in

(30.5 mm. minimum)

4.75 in (50 mm. minimum)

4.75 in (120 mm. minimum)

1.7 Installation Orientation and Clearances

Install the iQpump drive vertically so as not to reduce the cooling efficiency. When installing the iQpump drive, always provide the following installation clearances to allow normal heat dissipation. For 3HP, 208V / 240V (CIMR-P7U22P2-107 and below) or 2HP, 480V (CIMR-P7U41P-107 and below), ensure that the heatsink is against a closed surface to avoid diverting cooling air around the heatsink.

Figure 1.12 iQpump Drive Installation Orientation and Clearance

IMPORTANT

YASKAWA TM.iQp.06 iQpump Controller User Manual 29

• The same clearance is required horizontally and vertically for both Open Chassis (IP00) and NEMA Type 1 iQpump drives.

• Always remove the top and bottom protection covers before installing a CIMR-P7U2018 / 4018-107 and smaller iQpump drive in a panel. Always provide enough clearance for lifting eye bolts and the main circuit wiring when installing a CIMR-P7U2022 / 4030-107 and larger iQpump drive in a panel.

1.8 Removing and Attaching the Terminal Cover

WARNING

1.8 Removing and Attaching the Terminal Cover

Remove the terminal cover to connect cables to the control circuit and main circuit terminals.

Prior to removing any protective cover or wiring any part of the iQpump drive, remove all power sources, including main input power and control circuit power. Wait a minimum 5 minutes after power removal, before removing any cover. The charge lamp located within the iQpump drive should be off prior to working inside. Even if the charge lamp is off, one must measure the AC input, output, and DC Bus potential to insure safe levels prior to resuming work. Failure to adhere to this warning may result in personal injury or death.

◆ Removing the Terminal Cover

■ Models CIMR-P7U20P4 through 2018 (0.5 HP to 25 HP @ 208 V / 240 V) and 40P4 through 4018

(0.5 HP to 30 HP @ 480 V)

Loosen the screw at the bottom of the terminal cover, press in on the sides of the terminal cover in the directions of arrows 1, and then lift up on the terminal in the direction of arrow 2. Refer to Figure 1.13.

■ Models CIMR-P7U2022 through 2110 (30 HP to 150 HP @ 208 V / 240 V) and 4030 through 4300

(40 HP to 500 HP @ 480 V)

Loosen the screws on the left and right at the top of the terminal cover, pull down the terminal cover in the direction of arrow 1 and then lift up on the terminal cover in the direction of arrow 2. Refer to Figure 1.14.

Figure 1.1

Figure 1.13 Removing the Terminal Cover Figure 1.14 Removing the Terminal Cover

◆ Attaching the Terminal Cover

After wiring the terminal block, attach the terminal cover by reversing the removal procedure.

For Models CIMR-P7U2018 / 4018-107 and smaller, insert the tab on the top of the terminal cover into the groove on the iQpump drive and press in on the bottom of the terminal cover until it snaps into place.

For iQpump drives CIMR-P7U2022 / 4030-107 and larger, insert the tab on the top of the terminal cover into the groove on the iQpump drive, and secure the terminal cover by lifting it up toward the top of the iQpump drive.

30 YASKAWA TM.iQp.06 iQpump Controller User Manual

1.9 Removing/Attaching the Digital Operator and Front Cover

◆ Models CIMR-P7U20P4 through 2018 (0.5 HP to 25 HP @ 208 V / 240 V) and 40P4 through 4018 (0.5 HP to 30 HP @ 480 V)

For Models CIMR-P7U2018 / 4018-107 and smaller, remove the terminal cover and use the following procedures to remove the digital operator and front cover.

■ Removing the Digital Operator

Press on the side of the digital operator in the direction of arrow 1 to unlock, then lift the digital operator in the direction of arrow 2 to remove it as shown in Figure 1.15.

Figure 1.15 Removing the Digital Operator

■ Removing the Front Cover

Press the left and right sides of the front cover in the direction of arrows 1 and lift the bottom of cover in the direction of arrow 2 to remove it as shown in Figure 1.16.

Figure 1.16 Removing the Front Cover

■ Attaching the Front Cover

Mount the front cover to the iQpump drive by performing the steps to remove the front cover in reverse order.

1. Do not mount the front cover with the digital operator attached to the front cover; this may cause the digital operator to malfunction

due to imperfect contact.

2. Insert the tab of the upper part of the front cover into the groove of the iQpump drive and press the lower part of the front cover onto

the iQpump drive until the front cover snaps into place.

YASKAWA TM.iQp.06 iQpump Controller User Manual 31

1.9 Removing/Attaching the Digital Operator and Front Cover

◆ Models CIMR-P7U2022 through 2110 (30 HP to 150 HP @ 208 V / 240 V) and 4030 through 4300 (40 HP to 500 HP @ 480 V)

For Models CIMR-P7U2022 / 4030-107 and larger, remove the terminal cover and then use the following procedures to remove the Digital Operator and front cover.

■ Removing the Digital Operator

Use the same procedure for Models CIMR-P7U2018 / 4018-107 and smaller.

■ Removing the Front Cover

Loosen all screws on the front cover. Lift up at the location labeled 1 at the top of the control circuit terminal card and move in the direction of arrow 2.

Figure 1.17 Removing the Front Cover

■ Attaching the Front Cover

Attach the front cover by reversing the procedure to remove it.

1. Confirm that the digital operator is not mounted on the front cover. Contact faults can occur if the cover is attached while the digital

operator is mounted to it.

2. Insert the tab on the top of the front cover into the slot on the iQpump drive and press in on the cover until it snaps into place on the

iQpump drive.

■ Attaching the Digital Operator

After attaching the front cover, mount the digital operator onto the iQpump drive using the following procedure.

1. Hook the digital operator at A (two locations) on the front cover by moving in the direction of arrow 1 as shown in the following

illustration.

2. Press the digital operator in the direction of arrow 2 until it snaps in place at B (two locations).

Figure 1.18 Mounting the Digital Operator

32 YASKAWA TM.iQp.06 iQpump Controller User Manual

IMPORTANT

1.9 Removing/Attaching the Digital Operator and Front Cover

• Do not remove or attach the Digital Operator or mount or remove the front cover using methods other than those described above, damage to the Digital Operator or iQpump drive may occur.

• Never attach the front cover to the iQpump drive with the Digital Operator attached to the front cover. Damage to the Digital Operator may occur. Always attach the front cover to the iQpump drive first, and then attach the Digital Operator to the front cover.

YASKAWA TM.iQp.06 iQpump Controller User Manual 33

1.9 Removing/Attaching the Digital Operator and Front Cover

THIS PAGE INTENTIONALLY BLANK.

34 YASKAWA TM.iQp.06 iQpump Controller User Manual

Electrical Installation

This chapter describes wiring terminals, main circuit terminal connections, main circuit terminal wiring specifications, control circuit terminals, and control circuit wiring specifications.

2.1 Terminal Block Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

2.2 Wiring Main Circuit Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

2.3 Control Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

YASKAWA TM.iQp.06 iQpump Controller User Manual 35

2.1 Terminal Block Configuration

The wiring terminals are shown in Figure 2.1.

SCS+A2

Control circuit terminals

SN M6

E(G) E(G)

AC MP

-V

S4SPS7 M4

R- M5

R+RP

AC MA

AMS6

M3S2 S-

MCMB

Main circuit terminals

Charge indicator

Ground terminal

Models CIMR-_ _ _2018 (25 HP, 208/240V)/4018 (30 HP, 480V) and smaller

Control circuit terminals

Main circuit terminals

SCS+A2M2SN M6

AC MP

-VIGR- M5FMR+RP

E(G) E(G)

AC MA

S4SPS7 M4

AMS6

MCMB

M3S2 S-

Ground terminal

Charge indicator

Ground terminal

Models CIMR-_ _ _2022 (30 HP, 208/240V)/4030 (40 HP, 480V) and larger

Figure 2.1 iQpump Drive Terminal Configuration

36 YASKAWA TM.iQp.06 iQpump Controller User Manual

2.2 Wiring Main Circuit Terminals

◆ Applicable Wire Sizes and Closed-Loop Connectors

Select the appropriate wires and crimp terminals from Tab le 2. 1 to Ta bl e 2 .2.

Table 2.1 208-240 Vac Wire Sizes and Connector Specifications

2.2 Wiring Main Circuit Terminals

Drive Model

CIMR-P7U❑-107

20P4 0.5 / 0.75

20P7 2

21P5 1.5 / 2

22P2 3

23P7 5

25P5 7.5

27P5 10

Nominal

Terminal Symbol

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

Term in al

Screws

Clamping

Tor que

lb. in. (N•m)

13.3

(1.5)

13.3

(1.5)

13.3

(1.5)

13.3

(1.5)

13.3

(1.5)

13.3

(1.5)

22.1

(2.5)

Recommended

Wire Size

AWG

)

(mm

(2.1)

(3.3)

(5.3)

(8)

Wire Typ e

2011 15

2015 20

2018 25

2022 30

2030 40

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2, U/T1, V/T2, W/T3

B1, B2

R/L1, S/L2, T/L3, , 1, 2, U/T1, V/T2, W/T3

B1, B2

R/L1, S/L2, T/L3, , 1, U/T1, V/T2,

W/T3, R1/L11, S1/L21, T1/L31

R/L1, S/L2, T/L3, , 1 U/T1,

V/T2, W/T3, R1/L11, S1/L21, T1/L31

22.1

(2.5)

44.3

(5.0)

22.1

(2.5)

44.3

(5.0)

88.5

(10.0)

22.1

(2.5)

44.3

(5.0)

88.5

(10.0)

45.1

(5.1)

88.5

(10.0)

88.5

(10.0)

45.1

(5.1)

88.5

(10.0)

(13.3)

(21.2)

(13.3)

(33.6)

(13.3)

(21.2)

(42.4)

(21.2)

1/0

(53.5)

(21.2)

(38)

600 Vac

UL Approved

vinyl-sheathed

or equivalent

YASKAWA TM.iQp.06 iQpump Controller User Manual 37

2.2 Wiring Main Circuit Terminals

Drive Model

CIMR-P7U❑-107

2037 50

2045 60

2055 75

2075 75 / 100

2090 125

2110 150

* Use 75 °C copper wire or equivalent

Nominal

Terminal Symbol

R/L1, S/L2, T/L3, , 1 U/T1,

V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s/l2

R/L1, S/L2, T/L3, , 1 U/T1,

V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s/l2

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s/l2

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s/l2

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s/l2

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s/l2

Term in al

Screws

M10

M12

M10

M12

M10

M12

Clamping

Tor que

lb. in. (N•m)

199

(22.5)

88.5

(10.0)

203.6 (23)

12.4 (1.4)

199

(22.5)

88.5

(10.0)

199

(22.5)

12.4 (1.4)

347

(39.2)

199

(22.5)

88.5

(10.0)

199

(22.5)

12.4 (1.4)

347

(39.2)

199

(22.5)

88.5

(10.0)

199

(22.5)

12.4 (1.4)

347

(39.2)

347

(39.2)

88.5

(10.0)

347

(39.2)

12.4 (1.4)

347

(39.2)

347

(39.2)

88.5

(10.0)

347

(39.2)

12.4 (1.4)

Recommended

Wire Size

AWG

)

(mm

4/0

(100)

(22)

2/0

(67.4)

(2.1)

300

(152)

(21.2)

3/0

(85)

(2.1)

1/0 X 2P

(53.5 X 2P)

1/0 X 2P

(53.5 X 2P)

2/0

(67.4)

4/0

(107.2)

(2.1)

4/0 X 2P

(80 X 2P)

3/0 X 2P

(85 X 2P)

2/0

(67.4)

2/0 X 2P

(67.4 X 2P)

(2.1)

250 x2P

(127 x2P)

4/0 X 2P

(107.2 X 2P)

2/0

(67.4)

2/0 X 2P

(67.4 X 2P)

(2.1)

300 X 2P

(152 X 2P)

300 X 2P 152 X 2P

2/0

(67.4)

4/0 X 2P

(107.2 X 2P)

(1.25)

Wire

Typ e

600 Vac

UL Approved

vinyl-sheathed

or equivalent

38 YASKAWA TM.iQp.06 iQpump Controller User Manual

2.2 Wiring Main Circuit Terminals

Table 2.2 480 Vac Wire Sizes and Connector Specifications

Drive Model

CIMR-P7U❑-107

40P4 0.5 / 0.75

40P7 1

41P5 1.5 / 2

42P2 3

43P7 5

45P5 7.5

47P5 10

49P0 / 4011 15 / 20

4015 25

Nominal

Terminal Symbol

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

R/L1, S/L2, T/L3, , 1, 2,

B1, B2, U/T1, V/T2, W/T3

Terminal

Screws

Clamping

Tor que

lb. in. (N•m)

13.3

(1.5)

13.3

(1.5)

13.3

(1.5)

13.3

(1.5)

13.3

(1.5)

13.3

(1.5)

13.3

(1.5)

22.1

(2.5)

22.1

(2.5)

Recommended Wire Size AWG

(mm

(2.1)

(2)

(2.1)

(3.5)

(2)

(5.5)

(3.5)

(8)

(5.5)

(8)

Wire Type

600 Vac

UL Approved

vinyl-sheathed

or equivalent

4018 30

4024 / 4030 40 / 50

4037 60

4045 75

R/L1, S/L2, T/L3, , 1, 3, U/T1, V/T2, W/T3,

B1, B2

R/L1, S/L2, T/L3, , 1, 3, U/T1, V/T2, W/T3, R1/

L11, S1/L21, T1/L31

R/L1, S/L2, T/L3, , 1, U/T1, V/T2, W/T3, R1/L11,

S1/L21, T1/L31

R/L1, S/L2, T/L3, , 1, U/T1, V/T2, W/T3, R1/L11,

S1/L21, T1/L31

44.3

(5.0)

21.1

(2.5)

44.3

(5.0)

44.3

(5.0)

88.5

(10.0)

88.5

(10.0)

44.3

(5.0)

88.5

(10.0)

88.5

(10.0)

44.3

(5.0)

88.5

(10.0)

(13.3)

(8)

(13.3)

(26.7)

(13.3)

(33.6)

(21.2)

(33.6)

(21.2)

YASKAWA TM.iQp.06 iQpump Controller User Manual 39

2.2 Wiring Main Circuit Terminals

Drive Model

CIMR-P7U❑-107

4055 100

4075 125

4090 150

4110 200

4160 250

Nominal

Terminal Symbol

R/L1, S/L2, T/L3, , 1, U/T1, V/T2,

W/T3, R1/L11, S1/L21, T1/L31

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s200/l

200, s400/l2400

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s200/l

200, s400/l2400

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s200/l

200, s400/l2400

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31

l1, s200/l

200, s400/l2400

Term in al

Screws

M12

M10

M12

M10

M12

Clamping

Torque

lb. in. (N•m)

88.5

(10.0)

44.3

(5.0)

88.5

(10.0)

347

(39.2)

199

(22.5)

88.5

(10.0)

347

(39.2)

12.4

(1.4)

347

(39.2)

199

(22.5)

88.5

(10.0)

347

(39.2)

12.4

(1.4)

347

(39.2)

347

(39.2)

88.5

(10.0)

347

(39.2)

12.4

(1.4)

347

(39.2)

347

(39.2)

88.5

(10.0)

347

(39.2)

12.4

(1.4)

Recommended Wire Size AWG

(mm

2/0

(33.6)

(21.2)

(42.4)

4/0

(107.2)

3/0

(85)

4/0

(107.2)

1/0

(53.5)

(2.1)

250

(127)

4/0

(107.2)

4/0

(107.2)

2/0

(67.4)

(2.1)

2/0 X 2P

(67.4 X 2P)

1/0 X 2P

(53.5 X 2P)

2/0

(67.4)

4/0

(107.2)

(2.1)

4/0 X 2P

(107.2 X 2P)

3/0 X 2P

(85 X 2P)

2/0

(67.4)

1/0 X 2P

(53.5 X 2P)

(2.1)

Wire Type

600 Vac

UL Approved

vinyl-sheathed

or equivalent

40 YASKAWA TM.iQp.06 iQpump Controller User Manual

2.2 Wiring Main Circuit Terminals

WARNING

Drive Model

CIMR-P7U❑-107

4185 300 / 350

4220 400 / 450

4300 500+

* Use 75 °C copper wire or equivalent

Nominal

Terminal Symbol

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33

l1, s200/l

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33

l1, s200/l

R/L1, S/L2, T/L3, , 1

U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33

l1, s200/l

200, s400/l2400

Terminal

Screws

M16

Clamping

Tor que

lb. in. (N•m)

88.5

(10.0)

88.5

(10.0)

88.5

(10.0)

867.4

(98.0)

12.4

(1.4)

88.5

(10.0)

88.5

(10.0)

88.5

(10.0)

867.4

(98.0)

12.4

(1.4)

88.5

(10.0)

88.5

(10.0)

88.5

(10.0)

867.4

(98.0)

12.4

(1.4)

Recommended

Wire Size AWG

(mm

300 X 2P

(152 X 2P)

300 X 2P

(152 X 2P)

2/0

(67.4)

3/0 X 2P

(85 X 2P)

(2.1)

500 X 2P

(253 X 2P)

400 X 2P

(203 X 2P)

2/0

(67.4)

250 X 2P

(127 X 2P)

(2.1)

700 X 2P

(355 X 2P)

600 X 2P

(304 X 2P)

2/0

(67.4)

400 X 2P

(203 X 2P)

(2.1)

Wire Type

600 Vac

UL Approved

vinyl-sheathed

or equivalent

Determine the wire size for the main circuit so that line voltage drop is within 2 % of the rated voltage. Line voltage drop is calculated as follows:

IMPORTANT

• Line voltage drop (V) = x wire resistance (W / km) x wire length (m) x current (A) x 10

-3

Prior to removing any protective cover or wiring any part of the iQpump drive, remove all power sources including main input power and control circuit power. Wait a minimum of 5 minutes after power removal before removing any cover. The charge lamp located within the iQpump drive should be off prior to working inside the iQpump drive. Even if the charge lamp is off, measure the AC input, output, and DC Bus potential to insure safe levels prior to resuming work. Failure to adhere to this warning may result in personal injury or death.

YASKAWA TM.iQp.06 iQpump Controller User Manual 41

2.2 Wiring Main Circuit Terminals

◆ Main Circuit Terminal Functions

Main circuit terminal functions are summarized according to terminal symbols in Tabl e 2 .3 . Wire the terminals correctly for the desired purpose.

Table 2.3 Main Circuit Terminal Functions (208-240 Vac and 480 Vac)

Purpose Terminal Designation

Main circuit power input

Drive outputs

DC power input

DC reactor connection

Ground 20P4 to 2110 40P4 to 4300

R/L1, S/L2, T/L3

R1/L11, S1/L21, T1/L31

U/T1, V/T2, W/T3

1, 2

208-240 Vac 480 Vac

20P4 to 2110 40P4 to 4300

2022 to 2110 4030 to 4300

20P4 to 2110 40P4 to 4300

20P4 to 2018 40P4 to 4018

Model: CIMR-P7U❑-107

42 YASKAWA TM.iQp.06 iQpump Controller User Manual

◆ Main Circuit Configurations 208-240 Vac

Power supply

Control circuits

{

Note

CIMR-_ _ _ 20P4 to 2018

(1/2 Hp to 25 Hp)

Power supply

Control circuits

{

Notes 1 & 3

CIMR-_ _ _ 2022 and 2030

(30 Hp to 40Hp)

CIMR-_ _ _ 2037 to 2110

(50 Hp to 150 Hp)

Power supply

Control circuits

{

Notes 1 & 3

The 208-240 Vac main circuit configurations of the iQpump drive are shown in Tabl e 2 .4 .

Table 2.4 iQpump Drive Main Circuit Configurations

208-240 Vac

2.2 Wiring Main Circuit Terminals

—

Note: 1. Input fuses or molded case circuit breakers are required for proper branch circuit protection for all iQpump drives. Failure

to use recommended fuses / circuit breakers (See Appendix E) may result in damage to the wiring, iQpump drive and/or personal injury.

2. Control power is supplied internally from the main circuit DC power supply for all iQpump drives.

3. Consult your Yaskawa representative before using 12-pulse rectification.

YASKAWA TM.iQp.06 iQpump Controller User Manual 43

2.2 Wiring Main Circuit Terminals

Power supply

Control circuits

{

Note

CIMR-_ _ _ 40P4 to 4018

(1/2 Hp to 30 Hp)

CIMR-_ _ _ 4024 to 4055

(40 Hp to 100 Hp)

Power supply

Control circuits

{

Notes 1 & 3

Power supply

Control circuits

{

Notes 1 & 3

CIMR-_ _ _ 4075 to 4160 and CIMR-_ _ _ 4185 to 4300

(125 Hp to 500 Hp)

◆ Main Circuit Configurations 480 Vac

The 480 Vac main circuit configurations of the iQpump drive are shown in Ta bl e 2. 5.

Table 2.5 iQpump Drive Main Circuit Configurations

480 Vac

—

Note: 1. Input fuses or molded case circuit breakers are required for proper branch circuit protection for all iQpump drives. Failure

to use recommended fuses / circuit breakers (see Appendix E) may result in damage to the wiring, iQpump drive and/or personal injury.

2. Control power is supplied internally from the main circuit DC power supply for all iQpump drives.

3. Consult your Yaskawa representative before using 12-pulse rectification.

44 YASKAWA TM.iQp.06 iQpump Controller User Manual

2.2 Wiring Main Circuit Terminals

NOT OK

■ Cable Length Between iQpump Drive and Motor

The iQpump drive should be installed as close as possible to the motor to minimize the length of load side power cable needed between the iQpump drive and the motor.

If the cable between the iQpump drive and the motor is too long, drive output current will increase as the leakage current from the cable increases, which may affect peripheral devices. Reduce the cable length whenever possible, or adjust the carrier frequency (set in C6-02) as shown in Tab le 2.6 to prevent problems with peripheral devices.

Run the line-side power cables, load-side power cables and the control wiring in a separate conduit. Careful attention to this recommended design practice will avoid many potential motor and iQpump drive-related problems.

Table 2.6 Motor Cable Length vs. Carrier Frequency (C6-02)

Motor Cable Length 328ft. (100m) maximum More than 328ft. (100m)

Carrier Frequency 8 kHz maximum 2 kHz maximum

(See the limitations on carrier frequency, based on iQpump drive capacity and model number in Appendix B).

Ground Wiring

■

Observe the following precautions when connecting the ground wire:

1. 208-240 Vac iQpump drives should have a ground connection with resistance of less than 100 Ω.

2. 480 Vac iQpump drives should have a ground connection with resistance of less than 10 Ω.

3. Do not share the ground wire with other devices, such as motors or large-current electrical equipment.

4. Always use a ground wire that complies with technical standards on electrical equipment and minimize the length of the ground wire. Leakage current flows through the iQpump drive. Therefore, if the distance between the ground rod and the ground terminal is too long, potential on the ground terminal of the iQpump drive will become unstable.

5. When using more than one iQpump drive, be careful not to loop the ground wire. See Figure 2.2.

Figure 2.2 Ground Wiring Examples

■ Control Circuit Ground Terminals

The removable iQpump drive control terminal card provides two ground terminals (marked TB3 and TB4) to accept the control wire shield connection. The control wire shield should be connected on this end only, the opposite end should be isolated with electrical tape.

IMPORTANT

YASKAWA TM.iQp.06 iQpump Controller User Manual 45

• Grounding of the iQpump enclosure and motor is required for proper system operation.

2.3 Control Wiring

E(G)

+V +15V D C , 20m A

A 1 0-10V D C (20K )

A2 H3-08 4 - 2 0 m A (2 5 0 K ) [0 to + 1 0 V (2 0 K )] AC

4 to 20m A

External Frequency Reference

Signal Terminal Connections

0-10 Vdc A1 to AC

4-20 mA

0-10 Vdc

A2 to AC

(P = Pair)

External Frequency Reference

E (G)

2 k

P P

4 to 20 mA

iQpump

2 k Ω

+V +15 Vdc, 20 mA

A1 0-10 Vdc (20 k Ω)

A2 H3-08

4-20 mA (250 k Ω) [0 to +10 V (20 k Ω)]

2.3 Control Wiring

◆ Control Circuit Wire Sizes

The auto mode setpoint (speed command) field wiring connection is made to iQpump drive terminals A1 or A2 (signal positive), AC (signal common) and G (shield). Keep this lead length as short as possible to maintain signal quality. Insulated twisted shielded pair wire (2 conductor # 18 ga, Belden 8760 or equivalent) is required. Do not run these wires in the same conduit as other AC power or control wires. The shield must be connected on this end only, stub and isolate the other end. The A2 signal employed is 4 to 20 mA with parameter H3-08 set for 2: 4 - 20 mA. For 0 to 10 Vdc, parameter H3-08 is set for 0: 0 - 10 Vdc and the iQpump control board DIP switch S1-2 must be in the OFF position. (See Figure 2.4).

For remote operation, keep the length of the control wiring to 50m or less. Separate the control wiring from high-power lines (input power, motor leads or relay sequence circuits) to reduce noise induction from peripheral devices.

When setting speed commands (frequency references) from an external speed potentiometer (and not from the Digital Operator), use shielded twisted-pair wires and ground the shield to terminal E (G), as shown in Figure 2.3. Terminal numbers and wire sizes are shown in Table 2.7.

Figure 2.3 Analog Input Terminal Configuration

Table 2.7 Terminal Numbers and Wire Sizes (Same for all iQpump Drives)

Tightening

Torque

lb-in

(N•m)

4.2 to 5.3

(0.5 to 0.6)

7.0 to 8.8

(0.8 to 1.0)

Terminal

Screws

Phoenix

type

Terminals

S1, S2, S3, S4, S5, S6, S7 SN, SC, SP, +V, A1, A2, AC, MI, M2, M3, M4, MA, MB, MC, FM,

AC, AM, R+, R-, S+, S-, IG

E (G) M3.5

*1.Use shielded twisted-pair cables to input an external speed command. *2.Yaskawa recommends using straight solderless terminals on digital inputs to simplify wiring and improve reliability. *3. Yaskawa recommends using a thin-slot screwdriver with a 3.5 mm blade width.

46 YASKAWA TM.iQp.06 iQpump Controller User Manual

Possible Wire

Sizes

AWG (mm

Stranded wire:

26 to 16

(0.14 to 1.5)

20 to 14

(0.5 to 2

)

Recommended Wire

Size AWG (mm

(0.75)

(1.25)

)

Wire Type

• Shielded, twisted-pair wire

• Shielded, polyethylene-covered, vinyl sheath cable

2.3 Control Wiring

■ Wiring Checks

After all wiring is completed, perform the following checks:

1. Is all wiring correct?

2. Have all wire clippings, screws or other foreign material been removed from the iQpump drive enclosure?

3. Are all terminal screws tight?

◆ Control Circuit Terminal Functions

The factory default functions of the control circuit terminals for 2-wire control are shown in Tab le 2 .8 .

Table 2.8 Control Circuit Terminals

Typ e No. Signal Name Description Signal Level

S1 Forward run / stop command Forward run when CLOSED; stopped when OPEN.

S2 Not used. Not used.

S3 External fault input Fault when CLOSED.

Digital

input

signals

Analog

input

signals

Digital output

signals

Analog

output signals

RS-485 /

422

S4 Fault reset Reset when CLOSED

S5 Multi-step SP1

S6 Hand Mode Hand Mode when CLOSED.

S7 Pre-Charge

Digital input common Refer to

+V +15 Vdc power supply +15 Vdc power supply for analog inputs or transmitters

AC Analog common — —

E(G)

FM Multi-function analog output

AC Analog common —

AM Multi-function analog output

R+

R-

S+

S-

IG Signal common — —

Analog input or

Speed Command

Multi-function analog input

(PI Feedback)

Shield wire, optional ground line

connection point

Pump 2 Control

(N.O. contact)

Pump 3 Control

(N.O. contact)

Fault output signal

(SPDT)

Modbus

communication input

Modbus

communication output

Multi-step SP1 frequency reference when

CLOSED.

Pre-Charge function disabled when

CLOSED.

0 to +10 Vdc / 100 % 0 to +10 V (20 kΩ)

4 ~ 20 mA / 100 %

0 to +10Vdc / 100 % (H3-0

——

CLOSED during operation

CLOSED when local control

MA / MC: CLOSED during fault condition

MB / MC: OPEN during fault condition

(output frequency)

0 to +10 Vdc / 100 % frequency

(output current)

0 to +10 Vdc / 100 % drive rated output

current

For 2-wire RS-485, jumper R+ and S+ and

jumper R- and S-.

Multi-function digital

inputs

Functions set by H1-01

to H1-05.

Tab le 2 .1 0 for connection details.SC

Function set by H3-09.

Multi-function digital

output

Function set by H2-01.

Multi-function digital

output

Function set by H2-02.

Multi-function analog

monitor 1

Function set by H4-01

Multi-function analog

monitor 2

Function set by H4-04

24 Vdc, 8 mA

Photocoupler isolation

(Max. current: 20 mA)

4 to 20 mA (250Ω) 0 to +10 V (20 kΩ)

Dry contacts

Contact capacity:

1 A max. at 250 Vac

1 A max. at 30 Vdc

Dry contacts

Contact capacity:

1 A max. at 250 Vac

1 A max. at 30 Vdc

0 to +10 Vdc max. ±5 %

2 mA max.

Differential input,

PHC isolation

Differential input,

PHC isolation

+15 Vdc

YASKAWA TM.iQp.06 iQpump Controller User Manual 47

2.3 Control Wiring

Terminating

resistance

DIP Switch S1 located on

terminal board.

◆ DIP Switch S1

DIP Switch S1 is described in this section. The functions of DIP switch S1 are shown in Ta bl e 2 .9.

Figure 2.4 DIP Switch S1 Location

Table 2.9 DIP Switch S1

Name Function Setting

S1-1 RS-485 and RS-422 terminating resistance

S1-2 Input method for analog input A2

OFF: No terminating resistance (factory default) ON: Terminating resistance of 110 Ω

OFF: 0-10 Vdc (internal resistance: 20 kΩ) ON: 4 ~ 20 mA (internal resistance: 250 Ω) (factory default)

48 YASKAWA TM.iQp.06 iQpump Controller User Manual

2.3 Control Wiring

◆ Shunt Connector CN15

The shunt connector CN15 is described in this section. The shunt connector along with parameters H4-07 and H4-08 select the signal range of the analog output terminals FM and AM.

Shunt connector CN15 is only available when the optional Terminal Card with the 4-20 mA Analog Output Monitor is installed (Model No. ETC618120). See Chapter 7 Maintenance, for installation of the optional Terminal Card.

The function of various shunt connector CN15 configurations is shown in Ta bl e 2 .1 0.

Figure 2.5 Shunt Connector CN15 Location

Table 2.10 Shunt Connector CN15 Configuration Options

CN15 Analog Output Monitor Configurations

Voltage Output (0 - 10 Vdc) for terminals FM-AC (CH1) and AM-AC (CH2)

Current Output (4 ~ 20 mA) for terminals FM-AC (CH1) and AM-AC (CH2)

Voltage Output (0 - 10 Vdc) for terminals FM-AC (CH1) Current Output (4 ~! 20 mA) for terminals AM-AC (CH2)

Current Output (4 ~ 20 mA) for terminals FM-AC (CH1) Voltage Output (0 - 10 Vdc) for terminals AM-AC (CH2)

The software configuration for the analog output monitor signal type is listed below:

Parameter

No.

H4-07 0423

H4-08 0424

Addr.

Hex

Parameter Name

Digital Operator

Display

Terminal FM Signal Level Selection

AO Level Select1

Terminal AM Signal Level Selection

AO Level Select2

Description

0: 0 - 10 Vdc 2: 4 ~ 20 mA*

0: 0 - 10 Vdc 2: 4 ~ 20 mA* * An analog output of 4 ~ 20 mA cannot be used with the standard terminal board. Therefore an optional terminal board (with shunt connector CN15) is needed.

Setting

Range

0 or 2 0 Programming

Factory

Setting

Location

YASKAWA TM.iQp.06 iQpump Controller User Manual 49

2.3 Control Wiring

Internal Power Supply – Sinking Mode

(Factory Default)

External Power Supply – Sinking Mode

External +24V

Internal Power Supply – Sourcing Mode

External Power Supply – Sourcing Mode

External +24V

◆ Sinking/Sourcing Mode

The input terminal logic can be switched between sinking mode (0 V common) and sourcing mode (+24 V common) by using the terminals SN, SC, and SP. An external power supply can also be connected, providing more freedom in signal input methods.

Table 2.11 Sinking/Sourcing Mode and Input Signals

50 YASKAWA TM.iQp.06 iQpump Controller User Manual

◆ Control Circuit Terminal Connections

S3 (H1-01)

S4 (H1-02)

S5 (H1-03)

S6 (H1-04)

S7 (H1-05)

Feedback Device

(e.g Pressure Transducer)

NOT USED

RUN

Multi-function Digital Inputs 24VDC, 8 mA

Digital Inputs 24VDC, 8mA

SP 24VDC +/-20%, 8mA

+V +15VDC +/-10%, 20mA

A1 0 to +10VDC, 20 kWΩ*

A2 4 to 20mA, 250WΩ*

[0 to +/-10VDC, 20kWΩ**]

Multi-function Analog Input 1 (H3-09)

EXT. PUMP FAULT

FAULT RESET

MULTI SP 1

HAND MODE

DISABLE PRE-CHG

Feedback Device

4-20mA

2 Wire Connection

Output

Supply

E(G)

Multi-function

Digital Outputs

250VAC, 30VDC, 1A

PUMP 2 CONTROL

PUMP 3 CONTROL

Pump Motor

Multi-function Analog Outputs 0 to +10 VDC, 2 mA 4-20 mA, 500

iQpump

■ iQpump Drive Factory Default

Connections to iQpump drive terminals for the default factory settings are shown in Figure 2.6.

2.3 Control Wiring

Figure 2.6 Default Terminal Connections

YASKAWA TM.iQp.06 iQpump Controller User Manual 51

2.3 Control Wiring

Shield sheath

Insulation

Connect to shield sheath

terminal E(G) at drive

Insulate with tape

Do not connect here.

◆ Control Circuit Wiring Precautions

Observe the following precautions when wiring control circuits:

1. Separate control wiring from power/motor wiring (terminals R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, , 1, 2, and 3) and other high-power lines.

2. Separate wiring for control circuit terminals MA, MB, MC, M1, M2, M3, and M4 (digital outputs) from wiring to other control circuit terminals.

3. If using an optional external power supply, ensure it is a UL Listed Class 2 power supply source.

4. Use twisted-pair or shielded twisted-pair cables for control circuits to prevent operating faults. Prepare cable ends as shown in

Figure 2.7.

5. Connect the shield wire to terminal E (G).

6. Insulate the shield with tape to prevent contact with other signal lines and equipment.

Figure 2.7 Preparing the Termination of Shielded Twisted-pair Cables

52 YASKAWA TM.iQp.06 iQpump Controller User Manual

■ Duplex Pump System Wiring

Connections to the Multi-function Digital Outputs for a Duplex Pump system.

iQpump (P7U)

2.3 Control Wiring

L1 L2 L3

Multi-Function Di gital Output s

■ Triplex Pump System Wiring

(H2-01)

(H2-02)

40: Pump 2 Cont rol

E(G)

K1: Motor

Rated Contactor

120 VAC /

24VDC

Supply Voltage

depends on

contactor coil

used

S3 SC

External Pump F ault

Normally Closed

H1-01 = 25

Figure 2.8 Duplex Pump System Wiring

T1T2T3

Motor Overload

(opti onal )

Pump Motor

Connections to the Multi-function Digital Outputs for a Triplex Pump system.

iQpump (P7U)

K1, K2: Motor

Rated Contactor

Multi-Function Di gital Output s

(H2-01)

(H2-02)

40: Pump 2

Control

41: Pump 3

Control

E(G)

Motor Over load

(opti onal )

120 VAC /

24VDC

Supply Voltage

depends on

contactor coil

used

External Pump Fault

Normally Closed

H1-01 = 25

L1 L2 L3

T1T2T3

Pump

Motor 2

L1 L2 L3

T1T2T3

Pump

Motor 3

Figure 2.9 Triplex Pump System Wiring

YASKAWA TM.iQp.06 iQpump Controller User Manual 53

2.3 Control Wiring

E(G)

(H2-01)

(H2-02)

L1 L2 L3

T1T2T3

Pump

Motor 2

K1: Motor

Rated Contactor

120 VAC /

24VDC

Supply Voltage

depends on

contactor coil

used

S3 SC

Motor Ov erlo ad

(optional )

External Pump Fault

Normally Closed

H1-01 = 25

Multi-Function

Di gital Output s

40: Pump 2 Cont rol

iQpump (P7U)

■ Duplex Pump System with Motor Starter Wiring

Connections to the Multi-function Digital Outputs for a Duplex Pump System using Motor Starters.

Figure 2.10 Duplex Pump System with Motor Starter Wiring

■ Triplex Pump System with Motor Starters Wiring

Wiring diagram shows connections to the Multi-Function Digital Outputs for a Triplex Pump System using Motor Starters.

iQpump (P7U)

Multi-Function Di gital Output s

(H2-01)

(H2-02)

E(G)

40: Pump 2

Control

41: P ump 3

Control

120 VAC /

24V DC

Supply Voltage

depends on

contactor coil

used

K1, K2 : Motor

Rated Contactor

Motor Overload

(optional)

L1 L2 L3

H1-01 = 25

External Pump Fault

Normally C losed

T1T2T3

Pump

Motor 2

T1T2T3

Pump

Motor 3

Figure 2.11 Triplex Pump System with Motor Starters

54 YASKAWA TM.iQp.06 iQpump Controller User Manual

2.3 Control Wiring

■ Feedback Device (3-Wire)

Connection of a 3-Wire 0 ~ 10 Vdc Feedback Device (H3-08 = 0)

In order to use a 4 ~ 20 mA feedback device, parameter H3-08 Terminal A2 Signal has to be programmed to 2.

Note: In order to use a 0 ~ 10V feedback device parameter for terminal A2, the parameter H3-08 Terminal A2 Signal has to be

programmed to 0 and DIP Switch S1-2 has to be set to OFF for the iQpump to accept a 0 ~ 10 Vdc signal.

Figure 2.12 Feedback Device (3-Wire) Connection

YASKAWA TM.iQp.06 iQpump Controller User Manual 55

2.3 Control Wiring

THIS PAGE INTENTIONALLY BLANK.

56 YASKAWA TM.iQp.06 iQpump Controller User Manual

Digital Operator

This chapter describes the displays and functions of the Digital Operator.

3.1 Digital Operator Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

3.2 Digital Operator Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

3.3 Drive Mode Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

3.4 Drive Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

3.5 Pump Quick Setup Menu (-QUICK-) . . . . . . . . . . . . . . . . . . . . . . . . 67

3.6 Programming Menu (-ADV-) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

3.7 Example of Changing a Parameter. . . . . . . . . . . . . . . . . . . . . . . . . 70

YASKAWA TM.iQp.06 iQpump Controller User Manual 57

3.1 Digital Operator Display

WARNING

Drive Mode Indicators

See Table 3.2

Data Display

Displays monitor data, parameter numbers and settings

Key Descriptions

See Table 3.1

RUN & STOP Indicators

See Tables 3.5 and 3.6

Ready Display

Drive can operate when a drive command is input

1 line x 13 characters

3 lines x 16 characters

Menu Display

See Table 3.7

3.1 Digital Operator Display

The digital operator is used for programming, operating, and monitoring iQpump drive operation. By default, the iQpump drive will not run unless the digital operator is securely attached to the iQpump drive.

The various items included on the digital operator are described below.

Figure 3.1 Digital Operator Component Names and Functions

The digital operator can be used to operate (start) the iQpump drive. Incorrect programming and / or improper key selection on the digital operator may result in the iQpump drive starting unexpectedly. Prior to making any adjustments with the digital operator, insure that all personnel are clear from the iQpump drive, motor, and machine. Also, insure that all covers, couplings, pulleys, shaft keys, etc. are secure.

58 YASKAWA TM.iQp.06 iQpump Controller User Manual

3.2 Digital Operator Keys

The names and functions of the digital operator Keys are described in Table 3.1.

Table 3.1 Digital Operator Keys

Key Name Function

• Pressing the AUTO key will put the drive in the “Auto” mode.

• In the “Auto” mode, the drive will be capable of starting / stopping depending on the setting of parameter “b1-02” (Run Command Selection).

• In the “Auto” mode, the drive setpoint will depend on the setting of parameter “b1-01” (Reference Source).

AUTO Key

MENU Key Scrolls through the five main menus.

ESCAPE Key Returns to the previous display, before the DATA / ENTER key was pressed.

• If the OFF key is pressed, the “Auto” mode frequency reference will continue to be displayed on the keypad.

• Pressing the AUTO key will start the drive if the run command is already closed.

• If the drive is running in the “Auto” mode and the OFF key is pressed, the drive will stop. If the run command remains closed, pressing the AUTO key will restart the drive.

• While the drive is running, the run command can be opened to stop and closed to restart without taking the drive out of the “Auto” mode.

3.2 Digital Operator Keys

MONITOR Key

INCREASE Key

DECREASE Key

SHIFT / RESET Key

DATA / ENTER Key Pressed to enter menus and parameters as well as to set values.

HAND Key

Selects the monitor mode from the Operation (-DRIVE-), Quick Setting (-QUICK-), Programming (-ADV-) and Modified Constants (-VERIFY-) menus + A.TUNE.

Increases parameter numbers and set values.

Used to move to the next item or data value.

Decreases parameter numbers and set values.

Used to move to the previous item or data value.

Selects the digit to be changed. The selected digit will blink.

Also resets the drive when a fault has occurred, if the fault condition doesn’t exist anymore and there isn’t an active RUN command.

• Pressing the HAND key will put the drive in the “Hand” mode and start the drive.

• In the “Hand” mode, the drive speed command will depend on the setting of parameter “P5-01” (Hand Mode Source and P5-02 Hand Reference).

• If the OFF key is pressed, the “Hand” mode speed command will continue to be displayed on the keypad.

OFF Key Stops drive operation, following the stopping method as programmed in parameter b1-03.

YASKAWA TM.iQp.06 iQpump Controller User Manual 59

3.3 Drive Mode Indicators

The definitions of the iQpump drive mode indicators are shown in Table 3.2.

Table 3.2 iQpump Drive Mode Indicators

Indicator Definition

FWD Lit when a forward run command is input and when drive is in “Hand” Mode.

AUTO SEQ Lit when set up for remote run command. See

AUTO REF Lit when set up for remote speed command. See

ALARM Lit when a fault has occurred. Flashes when an alarm has occurred.

◆ AUTO Sequence (SEQ) Indicator

The status of the AUTO “Sequence” (SEQ) indicator is shown in Tab le 3 .3 . This indicator is always “Off” when the iQpump drive is in the “Hand” mode. When the iQpump drive is in the “Auto” mode, the SEQ indicator status is dependent on the setting of parameter “b1-02” (Run Command Selection).

Table 3.3 AUTO Sequence (SEQ) Indicator

Indicator Status Hand Mode Auto Mode

Parameter “b1-02” (Run Command Selection) is set to terminal strip, communications, or

N/A

Off

an option board as indicated below: b1-02= 1 (Terminals) = 2 (Communications) = 3 (Option PCB)

Parameter “b1-02” (Run Command Selection) is set to digital operator as indicated below: b1-02 = 0 (Operator)

Tab le 3 .3 .

Tab le 3 .4 .

The status of the AUTO “Reference” (REF) indicator is shown in Tab le 3 .4 . This indicator is always “Off” when the iQpump drive is in the “Hand” mode. When the iQpump drive is in the “Auto” mode, the REF indicator status is dependent on the setting of parameter “b1-01” (Frequency Reference Selection).

Table 3.4 AUTO Reference (REF) Indicator

Indicator Status Hand Mode Auto Mode

Parameter “b1-01” (Frequency Reference Selection) is set to terminal strip,

N/A

Off

communications, or an option board as indicated below: b1-01= 1 (Terminals) = 2 (Communications) = 3 (Option PCB)

Parameter “b1-01” (Frequency Reference Selection) is set to digital operator as indicated below: b1-01= 0 (Operator)

◆ Run Indicator

The status of the “RUN” indicator is shown in Tab l e 3 . 5 when the iQpump drive is in either the “Hand” or “Auto” mode.

Table 3.5 RUN Indicator

Indicator Status Condition

On Drive is running

Blinking Drive is decelerating to a stop

Off Drive is stopped

60 YASKAWA TM.iQp.06 iQpump Controller User Manual

3.3 Drive Mode Indicators

◆ Stop Indicator

The status of the “STOP” indicator is shown in Table 3.6 when the iQpump drive is in either the “Hand” or “Auto” mode.

Table 3.6 STOP Indicator

Indicator Status Condition

On Drive is decelerating to a stop or stopped

Blinking Drive is in a run condition but the frequency reference is zero or drive is running in “Auto” mode and OFF has been pressed

Off Drive is running

YASKAWA TM.iQp.06 iQpump Controller User Manual 61

3.4 Drive Main Menu

The iQpump drive’s parameters and monitoring functions are organized into menu groups that make it easier to read and set parameters. The iQpump drive is equipped with five menu selections. The five selections and their primary functions are shown in Tab le 3 .7 and are directly available by pressing the MENU key.

Table 3.7 iQpump Drive Menu Selections

Main Menu Primary Function(s)

Operation

- DRIVE -

Pump Quick Setup

- QUICK -

Programming

- ADV -

Modified Constants

- VERIFY -

Auto-Tuning

- A.TUNE -

The drive can be run in this menu.

Use this menu for monitoring values such as frequency reference or output current, displaying fault history or displaying the fault traces.

The drive can be programmed in this menu.

Use this menu to set / read the most commonly used parameters.

The drive can be programmed in this menu.

Use this menu to set / read every parameter.

The drive can be programmed in this menu.

Use this menu to set / read the parameters that have been modified from their factory default settings.

The drive can be programmed in this menu.

Use this menu to auto-tune the drive in order to optimize motor control as well as utilize the bi-directional speed search feature.

62 YASKAWA TM.iQp.06 iQpump Controller User Manual

3.4 Drive Main Menu

Pump Quick Setup

Operation

Programming

Modified Consts

Auto-Tuning

-QUICK-

-ADV-

-VERIFY-

-A.TUNE-

◆ Pump Quick Setup Main Menu Structure

The menu selection display will appear when the MENU key is pressed from a monitor or setting display. While viewing the menu selection display, press the MENU key repeatedly to scroll between the menu selections.

Figure 3.2 Main Menu Structure

Press the DATA / ENTER key to enter the desired menu selection.

Modified Consts = Modified Parameters

YASKAWA TM.iQp.06 iQpump Controller User Manual 63

3.4 Drive Main Menu

-DRIVE-

** Main Menu **

- - - - - - - - - - - - - Operati on

-DRIVE- Rdy Frequency Ref

U1-01= 0.00Hz

- - - - - - - - - - - - - - - - - - - -

U1-02= 0.00Hz

-DRIVE-

U1-02=

Auto Setpoint Ref

U1- 0.00PSI

60.00Hz

U1-91=

0.00PSI

Rdy

01 =

◆ Operation Menu (-DRIVE-)

This menu is used for setting a speed command or monitoring values such as output frequency and output current. It is also used for displaying the fault history and the fault traces. The iQpump drive must be in this menu in order to run, see parameter b1-08.

• Leaving the iQpump drive in a menu other than the Operation Menu, will prohibit the iQpump drive from running. While running, if the iQpump drive is in a menu other than “Operation” and the run com-

IMPORTANT

■ U1 Monitor List

Follow the key operations below (Figure 3.3) to access the Operation Menu:

Use and keys to scroll through the U1 Monitor Parameter List. Refer to Parameters on page 165 for functional description.

mand is removed and re-applied, the iQpump drive will stop and will not start until the Operation Menu is selected unless b1-08 = 1.

U1-03= 0.00A

Figure 3.3 U1 Monitor List Access Procedure

Table 3.8 U1 Monitor Parameter List

Monitor

U1-01

U1-02

U1-03

U1-06

U1-07

U1-08

U1-10

U1-11

U1-12

U1-13

U1-14

U1-15

U1-16

U1-18

U1-20

U1-24

U1-28

Parameter Name

Digital Operator Display

Auto Setpoint Reference

Auto: Setpoint

Output Frequency

Output Freq

Output Current

Output Voltage

DC Bus Voltage

Output Power

Output kWatts

Input Terminal Status

Input Term Sts

Output Terminal Status

Output Term Sts

Drive Operation Status

Int Ctl Sts 1

Cumulative Operation Time

Elapsed Time

Software Number

FLASH ID

Terminal A1 Input Voltage Term A 1 L ev e l

Terminal A2 Input Voltage

Term A2 level

Motor Secondary Current (Iq)

Mot SEC Current

Output Frequency After Soft Start

SFS Output

PI Feedback Value

PI Feedback

CPU Number

CPU ID

Monitor

U1-29

U1-30

U1-34

U1-36

U1-37

U1-38

U1-39

U1-40

U1-54

U1-55

U1-56

U1-57

U1-58

U1-59

U1-60

U1-62

U1-63

Parameter Name

Digital Operator Display

kWh

kWh Lo 4 Digits

MWh

kWh Hi 5 Digits

First Parameter Causing an OPE

OPE Detected

PI Input

PI Output

PI Setpoint

Memobus Communication Error Code

Transmit Err

Heatsink Cooling Fan Operation Time

FAN Elapsed Time

Network PI Feedback

Net PI Feedback

Pump Network Status 1

PumpNet Status1

Pump Network Status 2

PumpNet Status2

Pump Network Status 3

PumpNet Status3

Pump Network Status 4

PumpNet Status4

Pump Network Control 1

PumpNet Control1

Pump Network Control 2

PumpNet Control2

Running Queue No

Pump Running 1

Pump Running1

64 YASKAWA TM.iQp.06 iQpump Controller User Manual

3.4 Drive Main Menu

-DRIVE- Rdy Monitor

U1-01= 0.00Hz

- - - - - - - - - - - - - - - - - - - -

U1-02= 0.00Hz

-DRIVE- Rdy Fault Trace

U2-01= None

- - - - - - - - - - - - - - - - - - - -

U2-02= None

-DRIVE- Rdy Current Fault

U2-01 = None

- - - - - - - - - - - - - - - - - - - -

U2-02= None

-DRIVE-

U1-02=

Monitor

U1- 0.00PSI

0.00Hz

U1-91=

0.00PSI

Rdy

Monitor

U1-64

U1-65

U1-66

U1-67

U1-68

U1-90

U1-91

U1-92

Parameter Name

Digital Operator Display

Pump Running 2

Pump Running2

Pump Available 1

Pump Available1

Pump Available 2

Pump Available2

Network Activity

Time to Alternate

Pump Setpoint Reference

Pump Setpoint

Pump Feedback

Pump Status

Monitor

U1-92

U1-93

U1-94

U1-95

U1-96

U1-97

U1-98

U1-99

Pump Status

Total Setpoint Compensation

Tot a l S P Comp.

Motor Speed

Flow Rate

Volume Accumulated (fine)

Volume (fine)

Volume Accumulated (course

Volume (cour s e )

Water Level

Anti-No-Flow Timer

ANF Timer

Parameter Name

Digital Operator Display

■ U2 Fault Trace List

After viewing the “Monitor” parameter list, in order to view the “Fault Trace” parameter list, follow the key operations below Figure 3.4.

U1-03= 0.00A

U2-03= 0.00Hz

Figure 3.4 U2 Fault Trace List Access Procedure

Use and keys to scroll through the U2 Fault Trace Parameter List.

Table 3.9 U2 Fault Trace Parameter List

Fault Trace Parameters

U2-01 Current Fault

U2-02 Last Fault

U2-03 Frequency Ref

U2-04 Output Freq

U2-05 Output Current

U2-07 Output Voltage

U2-08 DC Bus Voltage

U2-09 Output kWatts

U2-11 Input Term Sts

U2-12 Output Term Sts

U2-13 AC Drive Status

U2-14 Elapsed Time

YASKAWA TM.iQp.06 iQpump Controller User Manual 65

3.4 Drive Main Menu

-DRIVE- Rdy Fault Trace

U2-01= None

- - - - - - - - - - - - - - - - - - - -

U2-02= None

-DRIVE- Rdy Fault History

U3-01= None

- - - - - - - - - - - - - - - - - - - -

U3-02= None

-DRIVE- Rdy Last Fault

U3-01 = None

- - - - - - - - - - - - - - - - - - - -

U3-02= None

■ U3 Fault History List

After viewing the “Fault Trace” parameter list, in order to view the “Fault History” parameter list, follow the key operations below (Figure 3.5.)

U2-03= 0.00A

U3-03= None

Figure 3.5 U3 Fault History Access Procedure

Use and keys to scroll through the U3 Fault History Parameter List.

Table 3.10 U3 Fault History Parameter List

Fault History Parameters

U3-01 Last Fault

U3-02 Fault Message 2

U3-03 Fault Message 3

U3-04 Fault Message 4

U3-05 Elapsed Time 1

U3-06 Elapsed Time 2

U3-07 Elapsed Time 3

U3-08 Elapsed Time 4

U3-09 Fault Message 5

U3-10 Fault Message 6

U3-11 Fault Message 7

U3-12 Fault Message 8

U3-13 Fault Message 9

U3-14 Fault Message 10

U3-15 Elapsed Time 5

U3-16 Elapsed Time 6

U3-17 Elapsed Time 7

U3-18 Elapsed Time 8

U3-19 Elapsed Time 9

U3-20 Elapsed Time 10

U3-03= None

66 YASKAWA TM.iQp.06 iQpump Controller User Manual

3.5 Pump Quick Setup Menu (-QUICK-) H

Pump Quick Setup

b1-01 =

3.5 Pump Quick Setup Menu (-QUICK-) H

This menu is used to set / read the most commonly used parameters in the iQpump drive. Follow the key operations below (Figure 3.6) to access the Pump Quick Setup Menu

Figure 3.6 Pump Quick Setup Parameter Access Procedure

Use and keys to scroll through the Quick Setting Parameter List.

Table 3.11 Pump Quick Setup Parameter List

Parameter

Number

E2-01 Motor Rated Current

E2-04 Number of Motor Poles

P1-03 Feedback Device Scaling

d1-01 Setpoint Refence 1

P1-04 Start Level

P1-06 Minimum Pump Frequency

P4-10 Auto Mode Operator Run Power Down Storage

P5-04 Hand Key Function Selection

Parameter Name

YASKAWA TM.iQp.06 iQpump Controller User Manual 67

3.6 Programming Menu (-ADV-)

-ADV-

** Main Menu **

- - - - - - - - - - - - - Programming

-ADVInitialization

- - - - - - - - - - - - - - - - - - - -

A1-00= 0

Select Language

-VERIFY-

** Main Menu **

- - - - - - - - - - - - - Modified Consts

See Note 1

3.6 Programming Menu (-ADV-)

This menu is used to set / read every parameter in the iQpump drive. Follow the key operations below (Figure 3.7) to access the Programming Menu.

Figure 3.7 Programming Menu Access Procedure

Use , , and keys to scroll through the Programming Parameter Group List. For complete parameter listing Refer to

Parameters on page 165.

Table 3.12 Programming Parameter Group List

Parameter Group Functions Parameter Group Functions

A1 Initialization L1 Motor Overload

b1 Sequence L2 PwrLoss Ridethru

b2 DC Braking L3 Stall Prevention

b3 Speed Search L4 Ref Detection

b4 Delay Timers L5 Fault Restart

b5 PI Control L6 Torque Detection

b8 Energy Saving L8 Hdwe Protection

C1 Acce l /Decel n1 Hunting Prev

C2 S-Curve Acc / Dec n3 High Slip

C4 Torque Comp o1 Monitor Select

C6 Carrier Freq o2 Key Selections

d1 Preset Reference o3 COPY Function

d2 Reference Limits P1 Pump Basic

d3 Jump Frequencies P2 Pump Protection

E1 V/F Pattern P3 Pump Multiplex

E2 Motor Setup P4 Pump Advanced

F6 Com OPT Setup P5 Hand Mode

H1 Digital Inputs P6 Flow Meter Setup

H2 Digital Outputs P7 Anti-Jam / De-Scale

H3 Analog Inputs P8 Pressure and Level Control

H4 Analog Outputs P9 Network Options

H5 Serial Com Setup

◆ Modified Constants Menu (-VERIFY-)

This menu is used to set / read the parameters that have been modified from their original factory default settings. Follow the key operations below (Figure 3.8) to access the Modified Constants Parameter Menu.

Figure 3.8 Modified Constants Menu Access Procedure

Note: If there are not any parameters that have been modified from their original factory default settings, then the display will

state “None Modified.” Otherwise, use the “increase” and “decrease” keys to scroll through the “Modified Constants” list.

68 YASKAWA TM.iQp.06 iQpump Controller User Manual

3.6 Programming Menu (-ADV-)

-A.TUNE-

** Main Menu **

- - - - - - - - - - - - - -

Auto-Tuning

-A.TUNEMtr Rated Power

- - - - - - - - - - - - - - - - - - - -

-02 = 0.40kW

(0.00~650.00)

“

◆ Auto-Tuning Menu (-A.TUNE-)

This menu is used to auto-tune the iQpump drive in order to optimize motor control as well as utilize the bi-directional speed search feature. Follow the key operations below (Figure 3.9) to access the Auto-Tuning Menu.

Figure 3.9 Auto-Tuning Menu Access Procedure

Use and keys to scroll through the Auto-Tuning Parameter List.

Table 3.13 Auto-Tuning Parameter List

Auto-Tuning Parameters

T1-02 Mtr Rated Power

T1-04 Rated Current

0.40kW”

YASKAWA TM.iQp.06 iQpump Controller User Manual 69

3.7 Parameter Editing Example

U1-02 = 0.00Hz U1-91 = 0.00PSI

-DRIVE- Rdy Auto: Setpoint Ref

U1-01 = 0.0PSI

-DRIVE-

** Main Menu **

- - - - - - - - - - - - - Operation

Pump Quick Setup

-ADV-

** Main Menu **

- - - - - - - - - - - - - -

Programming

-ADV-

Initialization

- - - - - - - - - - - - - - - - - - - -

A1-01= 0

Select Language

-ADV-

Accel/Decel

- - - - - - - - - - - - - - - - - - - -

C1-01= 1.0sec

Accel Time 1

-ADV-

Accel Time 1

- - - - - - - - - - - - - - - - - - - -

C1-01 = 30.0sec

(0.0~6000.0)

“

-ADV-

Decel Time 1

- - - - - - - - - - - - - - - - - - - -

C1-02= 30.0sec

(0.0~6000.0)

“

-ADV-

Decel Time 1

- - - - - - - - - - - - - - - - - - - -

C1-02= 0030.0sec

(0.0~6000.0)

“

-ADV-

Decel Time 1

- - - - - - - - - - - - - - - - - - - -

C1-02= 0030.0sec

(0.0~6000.0)

“

3.7 Parameter Editing Example

Tab le 3 .1 4 provides an example of how to change parameter C1-02 (Deceleration Time 1) from 30 seconds to 40 seconds.

Table 3.14 Changing a Parameter in the Programming Menu

Step Number Digital Operator Display Description

1 The drive is first powered up.

2 Press the MENU key to scroll to “Operation” menu.

3 Press the MENU key to scroll to “Pump Quick Setup” menu.

4 Press the MENU key to scroll to “Programming” menu.

5 Press the DATA / ENTER key to enter “Programming” menu.

6 Press the INCREASE key until C1-01 (Accel / Decel) is displayed.

7 Press the SHIFT / RESET key to move flashing digit to the right.

30.0sec”

8 Press the INCREASE key to display C1-02 (Decel Time 1).

30.0sec”

9 Press the DATA / ENTER key to access setting display.

30.0sec”

10 Press the SHIFT/RESET key to move the flashing digit to the right.

30.0sec”

70 YASKAWA TM.iQp.06 iQpump Controller User Manual

3.7 Parameter Editing Example

-ADV-

Decel Time 1

- - - - - - - - - - - - - - - - - - - -

C1-02= 0030.0sec

(0.0~6000.0)

“

-ADV-

Decel Time 1

- - - - - - - - - - - - - - - - - - - -

C1-02= 0040.0sec

(0.0~6000.0)

“

-ADV-

Entry Accepted

-ADV-

Decel Time 1

- - - - - - - - - - - - - - - - - - - -

C1-02 = 30.0sec

(0.0~6000.0)

“

40.0 sec

U1-02 = 0.00Hz U1-91 = 0.00PSI

-DRIVE- Rdy Auto: Setpoint Ref

U1-01 = 0.0PSI

Step Number Digital Operator Display Description

11 Press the SHIFT/RESET key to move the flashing digit to the right.

30.0sec”

12 Press the INCREASE key to increase the set data.

30.0sec”

14 The monitor display for C1-02 returns.

30.0sec”

Press the DATA / ENTER key to enter the set data. “Entry Accepted” is displayed for 1.0 sec after the data setting has been confirmed.

16 Press the MONITOR key on the HOA keypad to enter “Operation” menu.

YASKAWA TM.iQp.06 iQpump Controller User Manual 71

3.7 Parameter Editing Example

THIS PAGE INTENTIONALLY BLANK.

72 YASKAWA TM.iQp.06 iQpump Controller User Manual

Start-Up

This chapter describes the procedures to prepare the iQpump drive for start up and the procedures to conduct an iQpump drive start up.

4.1 Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

4.2 iQpump Drive Start Up Procedures . . . . . . . . . . . . . . . . . . . . . . . . 77

YASKAWA TM.iQp.06 iQpump Controller User Manual 73

4.1 Start-Up

In order to provide the most reliable iQpump drive available and to avoid any extra costs related to loss or reduction of warranty coverage, an authorized Yaskawa service representative should complete this start-up procedure. Please complete the following checklist and maintain it in a secure location as technical service personnel may request information from this checklist.

◆ Drive Start Up Preparation

Date:____________________________________________

Start-Up Person:

Company Name:_________________________________ Start-Up Location: _________________________________

Sales Order #: ___________________________________ Serial #: _________________________________________

Printed Name: ___________________________________ Drive Location: ___________________________________

Phone #: _______________________________________ Signature: _______________________________________

Owner’s Representative:

Printed Name: ___________________________________ Phone #: _________________________________________

Company: ______________________________________ Signature: ________________________________________

Step

 1. The iQpump drive is thoroughly tested at the factory. The start up person should verify that the iQpump drive is free of shipping

and installation damage. Shipping damage is not covered by the Yaskawa warranty. Claims must be filed with the shipping company as soon as possible for any potential recovery via insurance.

 2. Review the iQpump Drive User Manual (TM.iQp.06) shipped with the iQpump drive.

 3. Verify that the model number and voltage ratings in the purchase order match the nameplate data for each unit.

 4. Location of the iQpump drive is important to achieve proper performance and normal operating life. The unit should be installed

in an area where it is protected from:

Direct sunlight, rain or moisture Corrosive gases or liquids Vibration, airborne dust or metallic particles

 5. Ensure the iQpump drive is on a vertical surface with adequate space for air circulation (4.75” above and below, 1.2” on each

side). Refer to Figure 1.5.

 6. Verify that the proper branch circuit protection is installed in front of the iQpump drive. Refer to Appendix E Peripheral Devices

for proper input fuse or circuit breaker sizing.

 7. Avoid running input and output wiring in the same conduit.

 8. Avoid routing power wiring near equipment sensitive to electrical noise.

74 YASKAWA TM.iQp.06 iQpump Controller User Manual

4.1 Start-Up

 9. Never allow wire leads to touch metal surfaces. Short-circuit may result.

 10. Never connect AC main power output terminals U/T1, U/T2 and W/T3.

 11. Never connect power factor correction capacitors or noise filters to the iQpump drive output.

 12. Use 600 Vac vinyl-sheathed wire or equivalent. Wire size should be determined considering voltage drop of leads.

Line voltage drop (V) =

x wire resistance (Ω/km) x wire length (m) x current (A) x 10

-3

 13. It is recommended that the motor lead length not exceed 164 feet (50 meters) and motor wiring be run in a separate conduit from

the power wiring. If lead length must exceed this distance, reduce the carrier frequency (see Figure 2.6) and consult Yaskawa toll free at 1-800-YASKAWA (927-5292) for other motor protection measures.

 14. Signal and control leads must be separated from main circuit leads (R/L1, S/L2, T/L3, U/T1, V/T2, W/T3).

 15. Determine proper wire size for power and motor leads. Refer to Ta bl e 2 .1 and Ta bl e 2 .2 for details.

 16. Review proper ground connections for the iQpump drive. Refer to Chapter 2 for details. The iQpump drive must be solidly

grounded using the main circuit ground terminal. Ground resistance should be less than 100Ω for a 208-240 Vac iQpump drive. Ground resistance should be less than 10Ω for a 480 Vac iQpump drive. Select wire size suitable for the size of terminal screw. Make the length as short as possible.

Never ground the iQpump drive in common with welding machines, motors or other large-current electrical equipment.

Where several iQpump drives are used, ground each iQpump drive directly or daisy-chain to the ground pole(s). DO NOT FORM A LOOP WITH THE GROUND LEADS. See Tab le 2 .4 .

 17. Review terminal functions of signal and control circuits. Refer to Tab le 2 .8 .

 18. Verify if any customer safety devices are required (e.g. External Pump Fault).

 19. Record the following motor nameplate information:

Voltage: _____________________Motor Rated Amps: ____________________

 20. Verify that the commercial power supply is within the rated iQpump drive input voltage:

Power Supply: ____________________Vac Drive Input Voltage: ____________________Vac

 21. Verify that the leads in the 3-Phase electric motor conduit box are configured for the proper voltage.

 22. Ensure Motor Rated Current is less than or equal to iQpump drive Output Amps. If multiple motors are being used, make sure

that the Motor Rated Current sum is less than or equal to iQpump drive Output Amp rating. Please note that if multiple motors are being operated from one iQpump drive, each motor must have its own overload and short circuit protection.

 23. Wire all necessary power leads to the iQpump drive. DO NOT CONNECT MOTOR TO iQpump DRIVE YET.

 24. Wire all necessary ground wires to the iQpump drive.

YASKAWA TM.iQp.06 iQpump Controller User Manual 75

4.1 Start-Up

 25. Wire all necessary control wires to the iQpump drive.

 26. Ensure that the power leads are connected to the R/L1, S/L2 and T/L3 terminals in the iQpump drive.

 27. Tighten all of the three-phase power and ground connections. Please check that all control and signal terminations are tight.

 28. Inspect the control circuit connections (including the shield) and determine if a motor “safety circuit” is connected.

If normally closed, these contacts may be wired in series with the RUN command contacts, which are between terminals S1 and SN of the iQpump drive. No special programming is required. Refer to Chapter 2.

Alternately, these contacts could be wired between terminals S3 and SN as External Fault Inputs, and may be either normally closed or normally open contacts.

 29. Record any other connections to the iQpump drive using the blank terminal connection drawing in Chapter 2 – Electrical

Installation (Fig. 2.9) to determine if special programming is required for the following:

Multi-function Inputs – See “Parameters” on page 165.

Multi-function Outputs – See “Parameters” on page 165.

Multi-function Digital Inputs – See “Parameters” on page 165. Multi-function Analog Outputs – refer to See “Parameters” on page 165.

Serial Communications – refer to See “Parameters” on page 165.

THIS COMPLETES THE iQpump DRIVE START UP PREPARATION.

76 YASKAWA TM.iQp.06 iQpump Controller User Manual

4.2 iQpump Drive Quick Start-Up Procedures

WARNING

NOTICE

Drive Model

Number

Input Power

Rating

Output Power

Rating

Seri al

Number

UL File

Number

Drive Spec

Number

Wei ght

0034

4.2 iQpump Drive Quick Start-Up Procedures

The following procedure will guide the user in properly wiring the iQpump drive and motor. It will also explain iQpump drive configuration for a simplex pump application.

Electrical Shock Hazard. Do not operate equipment with covers removed. Failure to comply could result in death or serious injury.

Check all the wiring to ensure that all connections are correct after installing the iQpump drive and connecting any other devices. Failure to comply could result in damage to the drive.

When installing the system, be sure to follow good wiring practices and all applicable codes. Ensure that the mounting of the various components are secure and that the environment, such as extreme dampness or poor ventilation will not cause system degradation.

◆ Step # 1 - iQpump Drive Model Identification and Mounting

To make sure you received the correct model, verify the iQpump drive nameplate with your order and make sure the iQpump drive has the correct rating for the motor. Please check the nameplate information as shown in the example below.

• Check that the available power will meet the input power requirements.

• Ensure that the output power from the iQpump drive is compatible with the pump motor requirements.

• In the case of systems with more than one iQpump drive, follow the above procedure for each iQpump drive and pump motor.

■ Mounting the iQpump Drive

The mounting of the iQpump drive is extremely important regarding environment and accessibility. Depending on your system, there are various models available and the mounting dimensions (footprint) may be different. For more details on mounting the drive, See “Physical Installation” on page 17.

■ Removing the Terminal Cover

Improper removal of the iQpump drive terminal cover as well as front cover can cause extensive damage to the iQpump drive. To avoid damage to these items, See “Removing and Attaching the Terminal Cover” on page 30.

Cover Removal for Models CIMR-P7U20P4 through 2018 (0.5 HP to 25 HP @ 208 V / 240 V) and 40P4 through 4018 (0.5 HP to 30 HP @ 480 V)

YASKAWA TM.iQp.06 iQpump Controller User Manual 77

4.2 iQpump Drive Quick Start-Up Procedures

DANGER

NOTICE

B1 B2

++1+2

Cover Removal for Models CIMR-P7U2022 through 2110 (30 HP to 150 HP @ 208 V / 240V ) and 4030 through 4300 (40 HP to 500 HP @ 480 V)

Figure 4.1

Figure 4.1 Removing the Terminal Cover Figure 4.2 Removing the Terminal Cover

■ Attaching the Terminal Cover

After wiring the terminal block, attach the terminal cover by reversing the removal procedure.

Attaching the Terminal Cover for Models CIMR-P7U2018 / 4018-107 and Smaller

insert the tab on the top of the terminal cover into the groove on the iQpump drive and press in on the bottom of the terminal cover until it snaps into place.

Attaching the Terminal Cover for iQpump drives CIMR-P7U2022 / 4030-107 and Larger

Insert the tab on the top of the terminal cover into the groove on the iQpump drive, and secure the terminal cover by lifting it up toward the top of the iQpump drive.

◆ Step # 2 - Connect Pump Motor and Line Power

Figure 4.3 and Figure 4.4 illustrate the electrical connections for the input power and motor terminals for various iQpump models. Select

the proper diagram for the model you are installing (see Step 1). WITH POWER OFF make the appropriate connections.

Make sure to follow good wiring practices and all applicable codes. Ensure that the equipment is grounded properly as shown.

LETHAL VOLTAGES ARE PRESENT - Before applying power to the iQpump, ensure that the terminal cover is fastened and all wiring connections are secure. After the power has been turned OFF, wait at least five minutes until the charge indicator extinguishes completely before touching any wiring, circuit boards or components. Failure to comply will result in death or serious injury by electrocution.

DO NOT CONNECT ANY OF THE FOLLOWING TERMINALS TO EARTH GROUND. Damage to the drive will occur.

78 YASKAWA TM.iQp.06 iQpump Controller User Manual

4.2 iQpump Drive Quick Start-Up Procedures

NOT USED

3Ø Induction

motor

Connect fr ame to

ground

Input

Prot ection

(Fuse or Circuit

Br eaker )

To c hange dir ection of pum p motor rotation swap any two

of the three m otor leads

(See S tep 2 )

R/L1

R1/L11

S/L2

S1/L21

T/L3

T1/L31

U/T1 V/T2 W /T3

(R/L1 ) (S/L 2) (T /L3) (U/T1)

(V /T 2)

(W /T3)

Connect to

chassis ground

Use L1, L2, L3 for

3Ø Input Power

L1 L2 L 3

Use L1, L2 for

1Ø Input Power

R/L1 S/L2

T/L3

+2 B1

B2 U/T1 V/T2 W/T3

NOT USED

(R/L1) (S/L2)

(T/L3)

Connect to

chassis ground

Input

Protection

(F use or C ircuit

Br eaker )

To c hange dir ection of

pump motor rotation swap any two of the

th ree motor leads

(See S tep 2)

Connect to

chassis g roun d

(U/T1) (V/T2)

(W/T3)

L1 L2 L3

Connect fr ame to

Use L1, L2 for

1Ø Input Power

Use L1, L2, L3 for

3Ø Input Power

3Ø Induction

motor

ground

Figure 4.3 Input Power and Output Motor Electrical Connections for Models: 20P4 to 2018 and 40P4 to 4018

Figure 4.4 Input Power and Output Motor Electrical Connections for Models: 2022 & Larger and 4030 & Larger

Note: *Make sure the iQpump drive has been properly sized for single phase input power.

YASKAWA TM.iQp.06 iQpump Controller User Manual 79

4.2 iQpump Drive Quick Start-Up Procedures

S3 S5 S6 S7 FM AC AM IGS2 S4S1

2-Wire Control

Use for permanent contacts

iQpump User Control Terminals

S+ S-

SP A2 +V AC ACSC A1SN R+ R-

Connec t switch or contac t t o

terminal S 1 and terminal SN

S3 S5 S6 S7 FM AC AM IGS2 S4S1

Use for momentary contacts

S+ S-

SP A2 +V AC ACSC A1SN R+ R-

Connec t mom entary contacts to terminal S1, S2 and SN

Normally Open

Normally Closed

To use 3-Wire Control first

initialize the iQpump using

parameter A1 -03 = 3330

(Refer to TM .iQp.01 )

Cable Shield

Cable

Shield

E(G)

S3 S5 S6 S7 FM AC AM IGS2 S4S1

For use with 3-Wire, 0 – 10V Transducer

iQpump User Control Terminals

S+ S-

SP A2 +V AC ACSC A1SN R+ R-

Brown or Red : +Power ( 1)

O F F

S1-2 in ON

Position

S3 S5 S6 S7 FM AC AM IGS2 S4S1 S+ S-

SP A2 +V AC ACSC A1SN R+ R-

Brown or Red : + Pow er (1)

Blac k or W hite Output 0 – 10V (3)

O F F

S1-2 in OFF

Position

Blue or Black Comm on Signal (2 )

Blac k: Output 4 – 20mA (2)

Cable

Type

DIN

Type

For use with 2-Wire, 4 – 20mA Transducer

Important Note: Signal colors and numbering may vary dependi ng on feedback devi ce used . Please consult feedback device m anual .

E(G)

(Factory Defaul t )

E(G)

Cable Shield

◆ Step # 3 - Control Wiring

This step shows how to connect control wiring and feedback signal to the iQpump

WAR NING ! Before making any control connections, turn off power to the iQpump drive! Serious injury or death may occur by electrocution.

Next remove the terminal cover to gain access to the control terminals (Step 1).

■ Select Start / Stop Control Method

The iQpump drive is set to START/STOP FROM THE KEYPAD (digital operator) as the factory default. If this is the preferred start/stop method, then continue to the feedback signal connection section. Please refer to Figure 4.5 to start/stop the iQpump using an external switch or contact.

Figure 4.5 Select Start / Stop Control Method

■ Feedback Signal Wiring (Transducer)

80 YASKAWA TM.iQp.06 iQpump Controller User Manual

Figure 4.6 Feedback Signal Wiring (Transducer)

4.2 iQpump Drive Quick Start-Up Procedures

FWD LED

RUN LED OFF

01 Flas hing

Feedback

Value

STOP LED ON

Nex t, push 2 times on the digit al operator until

the digital operator show s the Pump Quick Setup Main Menu .

Nex t pres s to s tart

the Pump Quick S etup proc edure .

The Pump Quick Start Menu consis ts of the most important parameters to s etup y our iQpump for use with your pump sys tem .

Press to access a parameter, and use

to select the digit and use to change the

paramet er value .

Press to save the value.

Press to go to the next parameter to continue t he Pump

Quick Setup programming . When Quick Set up is completed , press

to exit t he Pump Quick Setup menu and go to operation.

Note: Refer to Step 5 for a Pum p Quick

Setup Parameter Overview .

IMP ORTANT: Enter service factor amps (SFA ) when using an iQpump wi th a submersible pump motor .

◆ Step # 4 - Pump Quick Set-up

In this step, the iQpump drive is set-up for a simplex pump application using the Pump Quick Set-up menu. Apply power to the iQpump drive after all the electrical connections are made and the terminal cover is re-attached. At this point the digital operator should be reading as shown in Figure 4.7.

Figure 4.7 Digital Operator

YASKAWA TM.iQp.06 iQpump Controller User Manual 81

4.2 iQpump Drive Quick Start-Up Procedures

Use to change the sign .

◆ Step # 5 - iQpump Drive Quick Setup Parameter Overview (Simplex)

Parameter Value Description Reference Comments

E2-01

E2-04 2 Number of Motor Poles

P1-03 145 Feedback Device Scaling

d1-01 0 Setpoint 1 Set System Setpoint Set to system pressure.

P1-04 0.0 psi Start Level

Drive Size Dependent

Motor Rated Current Set to the motor nameplate full load amps.

Number of motor poles is used to show the correct motor RPM on the display. Enter “4” for an 1800 RPM motor and “2” for a 3600 RPM motor.

System Scaling: Enter feedback device maximum.

Example: Enter 200 for pressure transducer with a maximum of 200 psi at 20 mA.

When the iQpump is turned On and the feedback signal level (transducer) falls below this level, the pump system will start after the time specified in P1-05 (default 1 sec).

Programming the Start Level as an Absolute Value

Start Level has to programmed to a positive value in order for the Start Level to be an absolute value. Example: Start Level P1-04 set to 50 PSI and delay time P1-05 set to 5 sec. Pump system will start when the pressure drops below 50 PSI for 5 sec.

Programming the Start Level as a Delta Level from the System Setpoint

Start Level has to programmed to a negative value in order for the Start Level to be a delta value from the setpoint.

Example: Start Level P1-04 set to –10 PSI with a system setpoint of 50 PSI and a delay time P1-05 set to 5 sec. Pump system will start when the pressure drops below 40 PSI (50 - 10) for 5 sec.

For submersible motors use service factor amps (SFA).

Confirm number of poles:

2 pole motor - 3600 RPM

4 pole motor - 1800 RPM

6 pole motor - 1200 RPM

8 pole motor - 900 RPM

Confirm feedback device scaling.

Figure 4.8)

(See

It is mandatory to program the Start Level in order to use the sleep function.

Figure 4.9)

(See

Minimum speed (Hz) the pump motor has to operate at.

P1-06 40.0 Hz

P4-10

P5-04

b5-03 3.0 s PI Integral Time Decrease integral time to make iQpump more responsive.

b5-12

Disabled

Enabled

(Fault)

Minimum Pump

Frequency

Auto Mode Operator Run

Power Down Storage

Hand Key

Enable / Disable

PI Feedback Reference

Missing Detection

Selection

Example: Base pump motor speed is 3600 RPM, minimum speed is 2400 RPM. Set the minimum pump frequency to 40.0 Hz (2400 ÷ 3600 x 60 Hz = 40 Hz)

Stores the run status in the Auto Mode when operating from digital operator (b1-02 = 0)

0: Disabled

1: Enabled

Enables or disables the Hand Key on the digital operator.

0: Disabled

1: Enabled

Select what to do when the feedback device (transducer) fails or gets disconnected.

0: Disabled, continue running no message is displayed.

1: Alarm, show warning on the keypad when the feedback device fails or is disconnected.

2: Fault, stop pump system when the feedback fails or is disconnected.

Minimum pump frequency should be set to a value where the pump enters the no-flow condition.

Recommended for use when Start / Stop command is from keypad.

Refer to Auto Operation -

(

Power Down Storage on page 86

Hand Key on keypad.

(See

Note: Disable parameter b5-12 if no transducer is installed.

)

Figure 4.10)

NOTICE: May cause system instability if this value is too low.

82 YASKAWA TM.iQp.06 iQpump Controller User Manual

4.2 iQpump Drive Quick Start-Up Procedures

Parameter Value Description Reference Comments

b5-14 2.0 s

C1-01 20.0 s Acceleration Time 1

C1-02 10.0 s Deceleration Time 1

L5-01 5

L5-03 20 s

P1-06 40.0 Hz

P2-03 5 s Sleep Delay Time

P4-05 30.0 Hz Thrust Bearing Frequency

P4-11 0.2 min Utility Start Delay

PI Feedback Loss

Detection Time

Number of Restart

Attempts

Maximum Restart Time

After Fault

Minimum Pump

Frequency

Delay time before iQpump shows alarm or fault when feedback device has failed or is disconnected. Example: 2.0 s, iQpump displays alarm or fault 2 s after the device has failed or is disconnected.

Time it takes to accelerate the pump motor from zero to maximum speed.

Time it takes to decelerate the plump motor from maximum speed to zero.

Determines the number of times iQpump will perform an automatic restart on the faults listed in the comments column.

iQpump System Protection Faults that can be setup to restart are Low Level Feedback, High Level Feedback, transducer Loss, Not Maintaining Setpoint, Loss of Prime, PUmp Over Cycle. Refer to parameters P4-07 and P4-08. The number of restart attempts is set by L5-01.

If the restart fails (or is not attempted due to a continuing fault condition), iQpump waits the Maximum Restart Time After Fault before attempting another restart.

Minimum speed (Hz) the pump has to operate at.

Example: Base pump motor speed is 3600 RPM, minimum speed is 2400 RPM. Set minimum pump frequency to 40.0 Hz (2400 ÷ 3600 x 60 Hz = 40 Hz)

Time it takes before the pump system goes to sleep when the selected signal level (P2-01) falls below the specified sleep level (P2-02

Sets the frequency reference used when the thrust bearing function is active. A value of 0 disables this function.

When utility power is restored and P4-10 is enabled (1), iQpump waits the time specified in P4-11 before auto operation becomes active.

Adjusted depending on system performance.

Overcurrent

Ground Fault

Output Phase Loss

Input Phase Loss

iQpump Overload

Motor Overload

Overtorque

DC Bus Fuse Blown

DC Bus Undervoltage

DC Bus Overvoltage

Overheat

P1-06 should be set to the level where the pump can produce the minimum pressure even at zero flow.

Adjust according to system requirements.

Primarily used for submersible pumps. Program P4-05 = 0.0 Hz to disable function when iQpump is used with a centrifugal pump.

Figure 4.11)

(See

Note: Only active when P4-10 is enabled (1) and operation (start / stop) is from the digital operator.

TRANSDUCER / FEEDBACK DEVICE SCALING

P1-03 = 0 0 0 0 0 Feedback Scaling

Examples :

Feedback Maximum

Decimal Point

Position

YASKAWA TM.iQp.06 iQpump Controller User Manual 83

0 – 1000 , no deci mals, P1-03 = 1000

0 – 300. 0, one d ecimal , P1-03 = 10300

0 – 50. 00, two deci mal s , P1-03 = 25000

Figure 4.8

4.2 iQpump Drive Quick Start-Up Procedures

START LEVEL

Example: Absolute Level (Positive Start Level)

200 PSI

Start Level Delay (P1-05)

(Example 5.0 sec.)

150

Pressure

WAIT

Start

Delay

Start Pump System

Example: Delta Level (Negative Start Level)

Note: When System Set-point is changed, the start level is automatically adjusted .

Feedback Signal from

pressure transducer

Time

(4 – 20 mA )

SYSTEM STARTS WHEN

PRESSURE SIGNAL

FALLS BELOW 100 PSI

System Set-Point

(Example 150 PSI)

100 PSI

Start Level P1-04 (Absolute)

(Example 100 PSI)

Feedback Scaling (P1-03)

(Example 200 PSI)

200 PSI

Start Level Delay (P1-05)

(Example 5.0 sec.)

150

Pressure

WAIT

Start

Delay

Start Pump System

SLEEP MODE (Example)

60 Hz

Output Frequency

Output

Frequency

(pump motor

speed)

Sleep Delay Time (P2-03)

(Example 5.0 sec.)

Pump Running

Feedback Signal from

pressure transducer

-50 PSI

Time

Go to Sleep

(4 – 20 mA)

Time

SYSTEM STARTS WHEN

PRESSURE SIGN AL

FALLS BELOW 100 PSI

System Set-Point

(Example 150 PSI)

100 PSI

Start Level P1-04 (Delta)

(Example -50 PSI, Start Level = 150 – 50 = 100 PSI)

Feedback Scaling (P1-03)

(Example 200 PSI)

SYSTEM GOES TO SLEEP

WHEN PUMP MOTOR SPEED

DROPS BELOW 2400 RPM

Minimum Speed P 1-06

(Example 40.0 Hz)

Ramp or Coast to Stop, b1-02

WAIT FOR PRESSURE TO FALL BELOW

START LEVEL (P1-04)

Figure 4.9

84 YASKAWA TM.iQp.06 iQpump Controller User Manual

4.2 iQpump Drive Quick Start-Up Procedures

HAND MODE OPERATION

Hand Mode speed can be adjusted by pressing , use

to move the cursor and to adjust the hand speed reference .

Press to save new active hand speed reference .

Hand Speed from the Keypad/Digital Operator (Default)

Set parameter P5-01 ‘Hand Mode Ref.’ to ‘0’ to adjust the hand mode reference from an external 0 – 10V signal connected to terminal A1 and AC.

Hand Speed from Analog Input (0 – 10V)

S3 S5 S6 S7 FM AC AM IGS2 S4S1

S+ S-

SP A2 +V AC ACSC A1SN R+ R-

0 – 10V

Press the HAND KEY on the digital operator to run the system in Hand Mode .

‘0’ Blinking

HAND KEY

Note: Hand Key can be disabled with parameter P5-04

THRUST BEARING - SUBMERSIBLE MOTORS (e.g. Franklin)

When using a submersible motor in combination with iQpump, it is recommended to use the Thrust Bearing function to prevent excess motor wear . To enable this function, enter the minimum motor frequency in parameter P4-05. Example: Minimum motor speed 1800 RPM, 1800 RPM ÷ 3600 RPM x 60.0 Hz = 30.0 Hz

Output Frequency

Thrust Bearing Frequency P 4-05

(Example 30.0 Hz)

Time

Thrust Bearing Auto/Hand Operation

Turn Off Thrust Bearing Function

(Out put Frequenc y R eached )

-04

Accel

Thrust Acceleration Time P 4-04

(Example 1.0 sec.)

C1-01 Acceleration Time

Note: Thrust Bearing Function is Enabled by Default

Figure 4.10

Figure 4.11

YASKAWA TM.iQp.06 iQpump Controller User Manual 85

4.2 iQpump Drive Quick Start-Up Procedures

WARNING

Next, push

RUN

LED should be ON.

OFF

Using Safety precaution, and referring to Fig.1 or 2, swap any two of the three output leads to the pump motor (U/T1, V/T2 and W/T3). After the wiring change repeat Step 6 and recheck motor direction.

The motor should now be operating at low speed in the correct direction of pump.

Push

If the d irection is not correct , then p ower down the iQpump .

on the digital operator; the display should read

on the digital operator; the display should read as in Fig. 3.

DANGER, LETHAL VOLTAGES ARE PRESENT- Before applying power to the iQpump, ensure that the terminal cover is fastened and all wiring connections are secure. After the power has been turned OFF, wait at least five minutes

until the charge indicator extinguishes completely before touching any wiring, circuit boards or components.

Hand reference speed can be adjusted by pressing , use to move cursor

and to adjust the value . Press to save changes .

FWD LED

01 Flashi ng

RUN LED OFF

STOP LED ON

HAND

■ Auto Operation - Power Down Storage

Allows iQpump to automatically start after power failure when operated from keypad / digital operator. This function is recommended for use when operating the iQpump in remote / unmanned areas.

SUDDEN MOVEMENT HAZARD When the iQpump is powered down while running, an internal run command will automatically be initiated upon powerup. Clear all personnel from the vicinity of moving equipment before system power-up.

◆ Step # 6 - Pump Rotation and Feedback Signal Check

When Pump Quick Set-up is completed, press to exit the Pump Quick Set-up menu and go to operation.

In this step the pump motor is checked for proper direction and operation. This test is to be performed solely from the digital operator. Apply power to the iQpump drive after all the electrical connections have been made and the terminal cover has been reattached. At this point, the digital operator should display as shown in the Figure 4.12.

86 YASKAWA TM.iQp.06 iQpump Controller User Manual

Figure 4.12

4.2 iQpump Drive Quick Start-Up Procedures

FEEDBACK SIGNAL LEVEL

■ Feedback Signal Check

Verify the feedback signal level the drive keypad display matches the mechanical pressure gauge.

Refer to parameters P1-02 and P1-03, if the feedback device scaling or system units are incorrect.

◆ Step # 7 - Auto Mode Operation

The iQpump drive can be operated in automatic mode when the following actions are performed:

• All parameters are programmed

• Pump motor direction is verified

• Feedback signal is verified

At this point, the digital operator should display as shown in Figure 4.13.

FWD LED

■ Set System Setpoint

01 Flas hing

RUN LED OFF

STOP LED ON

Figure 4.13 Digital Operator

Next, press

parameter d1-01 System Set-point in the Pump Quick Setup Menu

Use

Next press

operation menu.

to access or modify the system set -point that was entered using

to select the digit and

to store set -point and press

to change the system set -point.

to return to the main

Next, press the AUTO button to start the iQpump.

Example: 80 PSI

YASKAWA TM.iQp.06 iQpump Controller User Manual 87

4.2 iQpump Drive Quick Start-Up Procedures

Start Pump System

Start

Delay

145 PSI

Start Level P1-04

System Set-Point

(Example 80 PSI)

Feedback signal from

pressure transducer

(4 – 20 mA)

Pressure

Start Level Delay (P1-05)

(Example 5.0 sec.)

WAIT

iQpump automatically starts in Auto Mode when the feedback signal level falls below the programmed level in parameter P1-04 for the specified time in P1-05, Refer to Figure 4.14.

Figure 4.14 Start Pump System

■ Sleep and Anti-No-Flow (ANF) Detection (P2-23, P2-24, P2-25)

Note: Ensure the system is regulating properly under normal running conditions before adjusting Anti-No-Flow operation. If

the system is stable, continue to Step 1 to verify no-flow/sleep operation. If the system is unstable, turn off the Anti-NoFlow function (P2-23 set to 0.00%) and adjust the PI-control parameters b5-02, b5-03 to stabilize system. Once the system is stable, re-enable the Anti-No-Flow function by setting P2-23 back to 0.40% and continue to Step 1 to verify no-flow/sleep operation.

1. Create a no-flow situation (e.g., close off the discharge valve) to verify that the system holds pressure.

2. Press the STOP button on the digital operator and wait 1 minute until the system stabilizes then verify system pressure feedback in U1-

91. If the pressure drops more than 3 psi, adjust P2-25 to the actual delta pressure drop plus 1 psi.

Example: If the setpoint is 80 psi and U1-91 shows 76 psi then P2-25 should be 4 + 1 = 5 psi. This sum value should always be more

than the start level (P1-04). If this sum value is not more than the start level, the system pressure is not holding and should be corrected or the pump system will continue to cycle on and off.

3. Run system in normal automatic operation with flow and check monitor U1-99 to verify that the value is continuously incrementing and resetting back to zero. If the value holds at 10 seconds, increase P2-24 by increments of 5 seconds. Repeat this process each time P2-24 is adjusted.

4. Create a no-flow situation and ensure that U1-99 increments and holds at the time set in P2-24. When the Anti-No-Flow timer expires, the speed will gradually reduce until it reaches the minimum pump speed (P1-06). The speed will hold at the minimum pump speed for 5 seconds before going to sleep.

5. Run system in normal automatic operation and verify sleep and wake-up operation until reaching satisfactory system performance.

◆ Simplex Pump Setup Complete

This completes the quick setup procedure required to configure the iQpump Drive for simplex pump operation.

88 YASKAWA TM.iQp.06 iQpump Controller User Manual

Figure 4.15 Display Messages

Basic Programming

This Manual contains descriptions of all user accessible parameters contained in the iQpump drive. Parameters are listed in alpha-numerical order. Parameter number and name, along with a detailed description and its settings are described on the following pages.

5.1 iQpump Basic Programming Parameters . . . . . . . . . . . . . . . . . . . 90

5.2 Pump Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128

5.3 Pump Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

5.4 T1 Auto Tuning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

YASKAWA TM.iQp.06 iQpump Controller User Manual 89

5.1 iQpump Drive Basic Programming Parameters

FWD Run/Stop

REV Run/Stop

2-wire control

3-wire control2-wire control

Stop switch (NC contact)

Operation switch (NO contact)

Run command (run on momentary close)

Stop command (stop on momentary open)

Sequence input common

5.1 iQpump Drive Basic Programming Parameters

The initialization group contains parameters associated with initial set-up of the iQpump drive. Parameters involving the display language, access levels, initialization and password are located in this group.

◆ A1 Initialization

■ A1-01 Access Level Selection

Setting Description

0Operation Only

2 Advanced Level (factory default)

If the iQpump drive is programmed for Operation Only (A1-01 = “0: Operation Only”), then only the Operation and Programming menus are accessible. Within the Programming menu, only parameters A1-01 and A1-04 are adjustable.

If A1-01 is configured for Advanced Access (A1-01 = “2: Advanced Level”), then all menus and all parameters are shown. If the Access Level Selection is set to Advanced, all parameters should be adjustable unless:

1. The iQpump drive parameters are password protected (A1-04), preventing access to A1-00 through A1-03 and all A2 parameters.

2. A digital input configured as a Program Lockout (H1-0x = 1B) is active.

3. During serial communication writing, if a parameter change is also attempted via the digital operator, a “BUSY - WRITE PROTECTED” message will display. Parameter change will not be possible from the digital operator until an Enter command is received via the serial communication to finish the serial writing process.

■ A1-03 Initialize Parameters

Setting Description

0 No Initialize (factory default)

1110 User Initialize

2220 2-Wire Initialize

3330 3-Wire Initialize

The iQpump drive can be set to one of three default states via parameter A1-0.

1. User Initialization – 1110: The modified iQpump drive parameters are returned to the values selected as user settings. User settings are stored when parameter o2-03 = “1: Set Defaults.”

1. 2-Wire Initialization – 2220: The iQpump drive parameters are returned to factory default values with digital inputs S1and S2 configured as Forward Run and Reverse Run, respectively.

1. 3-Wire Initialization – 3330: The iQpump drive parameters are returned to factory default values with digital inputs S1, S2, and S5 configured as Run, Stop, and Forward / Reverse respectively.

After an initialization is performed, parameter A1-03 will automatically reset to 0.

Figure 5.1

Figure 5.1 2 & 3-Wire Control Wiring Examples

90 YASKAWA TM.iQp.06 iQpump Controller User Manual

5.1 iQpump Drive Basic Programming Parameters

Important: Some parameters are unaffected by either the 2-Wire or 3-Wire initialization. The following parameters will not be reset when parameter A1-03 = 2220 or 3330:

• A1-00, Language Selection

• E1-03, V/f Pattern Selection

• o2-04, kVA Selection

◆ b1 Sequence

The Sequence Group contains parameters associated with starting and stopping the iQpump drive. Parameters involving the Run Command, Speed Reference and Setpoint location, Stopping Method and Hand / Auto changeover are located in this group.

■ b1-01 Frequency Reference Selection

Setting Description

0 Operator - Digital Preset Speed d1-01 (factory default)

1 Terminals - Analog Input Terminal A1 (or Terminal A2, see Parameter H3-13)

2 Serial Com - RS-485 Terminals R+, R-, S+ and S-

3 Option PCB - Option Board connected at 2CN

In order to run the iQpump drive and motor, the iQpump drive must receive a Run command and a Auto Setpoint command. Parameter b1-01 specifies from where the Auto setpoint is received when in the “Auto” mode. Switching into the “Auto” mode can be done by pressing the AUTO button on the digital operator while the iQpump drive is stopped.

Important: If a Run command is input to the iQpump drive but no corresponding Auto setpoint is input, the Run indicator on the digital operator will turn on and the STOP indicator on the digital operator will blink.

If the iQpump drive should follow the “Hand Reference” set by the digital operator: Use the “Hand” mode by pressing the hand key and set P5-01 = “1: Hand Reference (P5-02).” The hand reference can then be entered into the U1-01 monitor parameter in the “-DRIVE” Menu.

The iQpump drive offers the ability to provide four types of “Auto Setpoint” reference sources. These Auto Setpoint reference sources are determined by the setting of b1-01 and the drive set to “Auto” mode by pressing the Auto key on the digital operation.

Note: Prior to programming, it is recommended to first select the system units (P1-02) and the feedback device, Scaling (P1-

03). P1-03 will automatically scale the iQpump setpoint. Example: P1-02 = 1: psi P1-03 = 200, feedback range = 200 psi.

If the iQpump drive should follow an “Auto Set-Point” set by the digital operator: Set b1-01 = “0: Operator” (factory default), The Auto setpoint can then be entered into the U1-01 monitor parameter in the “-DRIVE-” menu.

YASKAWA TM.iQp.06 iQpump Controller User Manual 91

5.1 iQpump Drive Basic Programming Parameters

Setpoint Potentiometer

+V +15 Vdc +/- 10 %, 20 mA

A1 0 to +/- 10 Vdc, 20 kΩΩ*2 kΩ

2 kΩ

E (G)

Figure 5.2

Figure 5.2 Digital Operator Auto Setpoint

If you want the iQpump drive to follow an “Auto Setpoint” set by the analog input: Set b1-01 = “1: Terminals,” and connect a potentiometer or external signal to the iQpump drive. Refer to Figure 5.3 for connection diagram for the setpoint potentiometer.

Figure 5.3 Setpoint Potentiometer Connection Diagram

Refer to Figure 5.4 for the connection diagram for an external analog signal setpoint reference.

Note: When b1-01 = 1 (terminals) and P5-01 = 0 (hand mode reference source), the setpoint and the hand reference are

determined by the external analog signal.

92 YASKAWA TM.iQp.06 iQpump Controller User Manual

5.1 iQpump Drive Basic Programming Parameters

External Setpoint Analog Signal

+V +15 Vdc +/- 10 %, 20 mA

A1 0 to +/- 10 Vdc, 20 kΩΩ*

E (G)

Figure 5.3

Figure 5.4 External Analog Signal Setpoint Reference

If you want the iQpump drive to receive the “Auto Setpoint” from serial communication: Set b1-01 = “2: Serial Com,” and connect the RS-485 / 422 serial communications cable to terminals R+, R-, S+, and S- on the control I/O terminal block.

Refer to Figure 5.5 for the connection diagram using a PC to provide the auto setpoint reference to the iQpump drive. Further information regarding Modbus address and communication protocols Refer to Parameters on page 165 and Appendix: D .

Figure 5.4

Figure 5.5 Connection Diagram of PC or PLC

If you want the iQpump drive to receive the “Auto Setpoint” for a network communication option card: Set b1-01 = “3: Option PCB”, and plug a network option board (p/n SI-J) into the 2CN port on the iQpump drive Control PCB. Consult the manual supplied with the option board for instructions on integrating the iQpump drive into the network system.

The iQpump drive can support the following network communication options. Refer to the appropriate Installation Guide (IG) and Technical Manual (TM) for further details. These network communications documents can be located at http://iQpump.yaskawa.com

• Profibus DP Option Card CM061 Manual: IG.AFD.12

• DeviceNet Option Card CM05X Manual: IG.AFD.14

• Modbus Plus Option Card CM071 Manual: IG.AFD.17

• Modbus TCP / IP Option Card CM090 Manual: IG.AFD.25

• EtherNet / IP Option Card CM092 Manual: IG.AFD.26

YASKAWA TM.iQp.06 iQpump Controller User Manual 93

5.1 iQpump Drive Basic Programming Parameters

b1-02 = 1

Important: If b1-01 = “3: Option PCB” but a network card is not installed in 2CN, an OPE05 Operator Programming Error will be displayed on the digital operator and the iQpump drive will not run.

■ b1-02 Run Source

Setting Description

0 Operator (factory default)

1 Terminals

2 Serial Com

3 Option PCB

5Timed Run

■ Start / Stop from Keypad (Parameter b1-02 = 0)

<0034>

The iQpump drive comes factory programmed for Start and Stop from the Keypad.

The iQpump drive can be programmed to receiver a Run command from four different inputs: digital operator, terminals, serial communications, or an option PCB.

If the Run command input is determined by the digital operator: Set b1-02 = “0: Operator,” and the hand key will be used to provide the Run command to the iQpump drive.

If the Run command input is determined by the external terminals: Set b1-02 = “1: Terminals” and initiate an external Run command by a contact closure between terminals S1 and SN. Refer to Figure 5.6 for the connection diagram of the external Run command.

Note: To use the external terminals requires the iQpump drive to be set to “Auto” mode by pressing the Auto key.

Figure 5.5

Figure 5.6 Connection Diagram of External Start / Stop Switch

If the Run command is determined by Serial Communications: b1-02 = “2: Serial Communications,” and initiate the Run command through the serial communications. Refer to Figure 5.5 (in the previous b1 sequence section) for the connection diagram for serial communications through the RS232 / 485 terminals. The following is a simple setup procedure for programming the iQpump drive and PC Serial communications to initiate Run and Stop commands through serial communications. Appendix: E has further details on the Modbus communications.

1. Program b1-02 = “2: Serial communications.”

2. Program the following H5 parameters:

H5-01 Serial Communication Address: 31 H5-02 Serial Baud Rate: 9600 Baud (setting 3). H5-03 Serial Communication Parity Selection: None (setting 0).

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FWD Run/Stop

REV Run/Stop

3. Initiate a Start / Stop command

iQpump command register number: 0001 Stop Command: Start Command: Transmit value of 0001 (16 bit) to iQpump command address. Reset Command: Transmit value of 0008 (16 bit) to iQpump command address.

Transmit value of 0000 (16 bit) to iQpump command address.

If the Run command input is determined by a network communications option PCB: b1-02 = “3: Option PCB,” and initiate the Run command through the available network communications option PCB listed below. The Installation Guides (IG) and Technical Manuals (TM) are available at http://iQpump.yaskawa.com

The iQpump drive allows for monitoring, diagnostics and control using any of the following communication option cards:

• Profibus DP Option Card CM061 Manual: IG.AFD.12

• DeviceNet Option Card CM05X Manual: IG.AFD.14

• Modbus Plus Option Card CM071 Manual: IG.AFD.17

• Modbus TCP / IP Option Card CM090 Manual: IG.AFD.25

• EtherNet / IP Option Card CM092 Manual: IG.AFD.26 Note: Refer to the communication card instruction manual or consult factory for installation and operation instructions.

■ Start / Stop from Comm. Option Card (Parameter b1-01 = 3):

The iQpump drive allows for the setpoint reference to be set via any of the following communication option cards:

• Profibus DP Option Card CM061 Manual: IG.AFD.12

• DeviceNet Option Card CM05X Manual: IG.AFD.14

• Modbus Plus Option Card CM071 Manual: IG.AFD.17

• Modbus TCP / IP Option Card CM090 Manual: IG.AFD.25

• EtherNet / IP Option Card CM092 Manual: IG.AFD.26

■ Feedback Device

The iQpump drive requires a feedback device (e.g. Pressure transducer, flow meter, etc.) to perform automatic system regulation. Any analog 0~10V or 4-20mA feedback device can be used in combination with theiQpump drive.

Connecting Your Feedback Device to the iQpump Drive

Note: The factory default setting for the iQpump drive is 4~20mA feedback device connected to analog

input A2.

To successfully operate the iQpump drive remotely, an external run command must be received by the iQpump drive. Parameter b1-02 specifies from where the run command will be accepted.

Although the Run Source and the Reference Source (b1-01) are normally taken from the same source (e.g. digital operator, terminals or serial communication), this is not always the case.

To issue a run command from the digital operator: Set b1-02 = “0: Operator,” and use the HAND and OFF buttons to start and stop the iQpump drive.

To issue the run command from the terminals: Set b1-02 = “1: Terminals,” and select between 2-wire and 3-wire control operation by doing the following:

2-Wire Control The factory default setting is for 2-wire operation. In the 2-wire configuration a closure between S1 and SN will be interpreted as a Forward Run command by the iQpump drive.

Figure 5.6

Figure 5.7 2-Wire Control

3-Wire Control When any of the multi-function digital input parameters, H1-01 through H1-05, is set to 0, terminals S1 and S2 become Run and Stop, respectively. The multi-function digital input that was set to 0 will function as a Forward / Reverse input for the iQpump

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5.1 iQpump Drive Basic Programming Parameters

Stop switch (NC contact)

Operation switch (NO contact)

Run command (run on momentary close)

Stop command (stop on momentary open)

Sequence input common

drive. When the Forward / Reverse input is open the iQpump drive will run in the Forward direction and when the input is closed, the iQpump drive will run in the Reverse direction.

In 3-wire operation a momentary closure (> 50 mS) of S1 will cause the iQpump drive to run provided that S2 is held closed. The iQpump drive will stop anytime the S2-SN connection is broken. If the 3-wire configuration is implemented via a 3-wire Initialization (A1-03 = “3330: 3-Wire Initial”), then terminal S5 becomes the Forward / Reverse input.

Note: Reverse operation is disabled in the iQpump drive; however, in 3-wire control, one of the multi-function digital inputs

needs to be programmed to 0. Otherwise, the 3-wire control will not work.

Figure 5.8 3-Wire Control

To issue a Run command via serial communication: Set b1-02 = “2: Serial Com” and connect the RS-485 / 422 serial communication cable to R+, R-, S+, and S- on the removable terminal block.

To issue the Run command via the network option card: Set b1-02 = “3: Option PCB”, and plug a network option board (p/n SI/J) into the 2CN port on the Control PCB. Consult the manual supplied with the option board for instructions on integrating the iQpump drive into your network System.

Important: If b1-01 = “3: Option PCB” but a network card is not installed in 2CN, an “OPE05” operator programming error will be displayed on the digital operator and the iQpump drive will not run.

■ b1-03 Stopping Method

There are four methods of stopping the iQpump drive when the Run command is removed.

Setting Description

0 Ramp to Stop (factory default)

1 Coast to Stop

2 DC Injection to Stop

3 Coast w / Timer

0: Ramp to stop: When the Run command is removed, the iQpump drive will decelerate the motor to 0 rpm. The rate of deceleration is determined by the active deceleration time. The factory default Decel Time is in parameter C1-02.

When the output frequency has dropped below the DC Injection Start Frequency in b2-01 (Default = 0.5 Hz) DC current will be injected in the motor at a level determined by b2-02 (50 % Default). The DC Injection condition will occur for the time specified by b2-04 (0.0 Default), to establish the end point of the ramp. DC injection can be used to insure the motor is at zero rpm prior to the iQpump drive shutting off.

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OFF

Run Command

Output Frequency

Deceleration Time (C1-02)

DC Injection Brake

100 %

0 %

TIME

| b2-04 |

b2-01

(CLOSED)

(OPEN)

Time to Stop

Output Freq. at time of stop command

Maximum Frequency (E1-04)

------------------------------------------------------------------------------------------- S e t t i n g o f a c t i v e D e c e l T i m e ( C 1 - 0 2 or C1-04)×=

OFF

Run Command

Output Frequency

Drive Output Frequency Interrupted

100 %

0 %

TIME

Motor Speed

(CLOSED)

(OPEN)

04)-(E1Frequency Maximum

FrequencyOutput 1004)-(b2

Time BrakeInjection DC

××

Figure 5.7

Figure 5.9 Deceleration to Stop

The actual deceleration time can be determined by the following formula.

If S-Curve characteristics are specified by the iQpump drive programming, they will add to the total time to stop.

1: Coast to Stop: When the Run command is removed, the iQpump drive will turn off its output and the motor will coast (uncontrolled deceleration). The friction of the driven equipment will eventually overcome any residual inertia of the system and the rotation will stop.

Figure 5.8

Important: After a stop is initiated, a subsequent Run commands input before the Minimum Baseblock Time (L2-03) has expired, will be ignored.

2: DC Injection to Stop: When the Run command is removed, the iQpump drive will Baseblock (turn off its output) for the Minimum Baseblock Time (L2-03). Once the Minimum Baseblock Time has expired, the iQpump drive will inject DC current into the motor windings to lock the motor shaft. The stopping time will be reduced as compared to Coast to Stop. The level of DC Injection current is set by parameter b2-02 (50 % Default). The DC Injection brake time is determined by the set value in b2-04 and the output frequency at the time the Run command is removed.

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Figure 5.10 Coast to Stop

5.1 iQpump Drive Basic Programming Parameters

OFF

Run Command

Output Frequency

Drive Output Voltage Interrupted

DC Injection Brake

DC Injection Brake Time

Minimum Baseblock

Time (L2-03)

100 %

0 %

DC Injection Brake Time

b2-04 x 10

b2-04

10%

100% (Maximum

Output Frequency)

100 % (Maximum

Output F requency )

(Closed )

OFF

(Open)

10 %

b2-04

Operation Wait Time (T)

Deceleration

Time (C1-02)

Minimum

Baseblock

Time (L2-03)

Minimum

Output

Frequency

100% (Maximum

Output

Frequency)

Output Frequency at Stop Command Input

Run Command

Output Frequency

Drive Output

Voltage

Interrupted

OFF

Timer Value T

(C1-02)

100 %

0 %

100 % (Maximum

Output F requency )

(Closed )

OFF

(Open )

Ignored

Run Command

Figure 5.11 DC Injection Braking to Stop

Important: If an overcurrent (OC) fault occurs during DCInj to Stop, lengthen the Minimum Baseblock Time (L2-03) until the fault no longer occurs.

3: Coast to Stop with Timer: When the Run command is removed, the iQpump drive will turn off its output and the motor will coast to a stop. If a Run command is input before time T (operation wait time) expires, the iQpump drive will not run and the Run command will need to be cycled before operation can occur. The time T (operation wait time) is determined by the output frequency when the Run command is removed and the active deceleration time (C1-02).

Figure 5.9

Figure 5.12 Coast to Stop with Timer

◆ b2 DC Braking

The DC Braking Group contains parameters associated with the DC Injection Braking feature. Parameters involving the starting frequency, current level, braking time, and motor pre-heat current level are located here.

■ b2-01 DC Injection Braking Start Frequency

Setting Range: 0.0 ~ 10.0 Hz Factory Default: 0.5 Hz

Parameter b2-01 sets the output frequency where the iQpump drive begins DC Injection during Ramp to Stop in order to lock the rotor of the motor and establish the end point of the ramp. If b2-01 < E1-09 (Minimum Frequency), then DC Injection begins at E1-09.

Parameter b2-01 also determines the output frequency that the iQpump drive must be at or below before a Zero Speed condition is considered true. This affects any digital output configured as a Zero Speed signal (H2-0x = “1: Zero Speed”).

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Output Frequency

b2-01

b2-04

ime

Output Frequency

DC injection

b2-03 b2-04

Figure 5.10

DC injection

Figure 5.13 DC Injection Braking During Stopping

■ b2-02 DC Injection Braking Current

Setting Range: 0 ~ 100 % Factory Default: 50 %

The level of DC Injection Braking Current affects the strength of the magnetic field attempting to lock the motor shaft. Increasing the level of current will increase the amount of heat generated by the motor windings and should only be increased to the level necessary to hold the motor shaft. DC Injection current is set in percentage of iQpump drive rated output current. The iQpump drive rated output current is stated on the iQpump drive nameplate.

■ b2-03 DC Injection Braking Time at Start

b2-04 DC Injection Braking Time at Stop

Setting Range: 0.00 ~ 10.00 s Factory Default: b2-03 = 0.00 s

Factory Defau lt: b2-04 = 0.00 s

The iQpump drive can be programmed to automatically DC Inject for a predetermined amount of time prior to accelerating to speed (b2-

03) and / or at the end of a Ramp to stop (b2-04). Parameter b2-03 can be used to stop a rotating motor prior to attempting acceleration (i.e. a wind milling fan). If DC Injection braking at start or Speed Search is not enabled, attempting to iQpump drive a spinning motor may cause nuisance tripping.

Parameter b2-04 can be used to resist any residual motion of the load after the deceleration has finished.

Figure 5.11

Figure 5.14 DC Injection Braking During Starting and Stopping

Parameter b2-04 also affects the length of time DC Injection to Stop (b1-03 = “2: DC Injection to Stop”) will occur.

■ b2-09 Motor Pre-Heat Current

Setting Range: 0 ~ 100 % Factory Default: 0 %

A DC current can be circulated within the motor windings while the motor is stopped. The current will produce heat within the motor and prevent condensation. Parameter b2-09 determines the percentage of iQpump drive rated output current that will be used for the motor pre-heat function. This function can be useful in applications where the motor sits for extended periods of time in humid conditions. Motor pre-heating can only be initiated by closing a digital input programmed as a Motor Pre-heat Input (H1-0x = 60). Check with the motor manufacturer to determine the maximum acceptable current level the motor can withstand when stopped. Be sure not to exceed the motor manufacturers recommended level.

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Pump Tuning

◆ PI Control Tuning (b5 Group)

The built-in PI controller in the iQpump is used to control process variables such as pressure, flow or fluid level. PI control is designed to eliminate the need for continuous operator attention. The drive has the capability to accept an analog signal 0-10 Vdc or 4-20 mA as feedback for a PI (Proportional + Integral) control function. A process reference setpoint is connected to the iQpump drive or set via the digital operator and an actual process value feedback is also brought back to the iQpump drive.

Examples:

Weather the iQpump is used in either Simplex (P1-03 = 0) or Multiplex mode (P1-01 = 1 or 2); the PI settings will need to be adjusted based on individual system applications. The three parameters below should be the only adjustments required. If control becomes unstable, please refer to the PI Control (b5-xx) for more details.

Note: These parameters are also programmed through the quick start menu.

Step 1. Make sure that PI is enabled (factory default is enabled b5-01 = 1).

◆ b5-01 PI Mode

Setting Description

0Disabled

1 Enabled (factory default)

2Fref + PI

The iQpump drive can be used as a stand-alone PI controller. If PI functionality is selected by parameter b5-01, the iQpump drive will adjust its output to cause the feedback from a transmitter to match the PI Setpoint (b5-19). The setting of b5-01 will determine whether PI functionality is disabled (b5-01 = “0: Disabled”), enabled (b5-01 = “1: Enabled”).

Step 2. Adjust Proportional Gain Setting.

◆ b5-02 Proportional Gain Setting

Setting Range: 0.00 ~ 25.00

Factory Default: 2.00

The proportional gain will apply a straight multiplier to the calculated difference (error) between the PI Setpoint and the measured transmitter feedback at terminal A2. A large value will tend to reduce the error but may cause instability (oscillations) if too high. A small value may allow too much offset between the setpoint and feedback (see Figure 6.).

Step 3. Adjust Integral Time

◆ b5-03 Integral Time Setting

Setting Range: 0.0 ~ 360.0 s

Factory Default: 3.0 s

The Integral factor of PI functionality is a time-based gain that can be used to eliminate the error (difference between the setpoint and feedback at steady state). The smaller the Integral Time set into b5-03, the more aggressive the Integral factor will be. To turn off the Integral Time, set b5-03 = 0.0 seconds.

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Yaskawa iQpump Controller User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Warnings and Cautions

Introduction

Physical Installation

1.1 iQpump Model Number and Enclosure Style

1.2 Confirmations Upon Delivery

1.3 Component Names

1.4 Exterior and Mounting Dimensions

1.5 Heat Loss Data

1.6 Checking and Controlling the Installation Site

1.7 Installation Orientation and Clearances

1.8 Removing and Attaching the Terminal Cover

1.9 Removing/Attaching the Digital Operator and Front Cover

Electrical Installation

2.1 Terminal Block Configuration

2.2 Wiring Main Circuit Terminals

2.3 Control Wiring

Digital Operator

3.1 Digital Operator Display

3.2 Digital Operator Keys

3.3 Drive Mode Indicators

3.4 Drive Main Menu

3.5 Pump Quick Setup Menu (-QUICK-) H

3.6 Programming Menu (-ADV-)

3.7 Parameter Editing Example

Start-Up

4.1 Start-Up

4.2 iQpump Drive Quick Start-Up Procedures

Basic Programming

5.1 iQpump Drive Basic Programming Parameters

Pump Tuning