Yaskawa iQpump Micro Configured Installation Guide
광고
광고
iQpump Micro AC Drive
Compact Intelligent Pump Controller
Quick Start Guide
Type: CIMR-PW
Models: 200 V Class, Single-Phase Input: 1 to 5 HP ND
200 V Class, Three-Phase Input: 1.5 to 25 HP ND
400 V Class, Three-Phase Input: 1 to 25 HP ND
To properly use the product, read this manual thoroughly and retain for easy reference, inspection, and maintenance. Ensure the end user receives this manual.
MANUAL NO. TOEP YAIQPM 02C
Copyright © 2014 YASKAWA AMERICA, INC.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of Yaskawa. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Yaskawa is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice.
Every precaution has been taken in the preparation of this manual. Yaskawa assumes no responsibility for errors or omissions.
Neither is any liability assumed for damages resulting from the use of the information contained in this publication.
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Quick Start Procedure
This procedure is a supplement to other documentation supplied with this equipment and guides the user in properly wiring the iQpump and motor. It also shows the configuration for a simplex pump application.
WARNING! Read and adhere to all safety messages contained in this manual prior to performing this procedure. 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, poor ventilation etc. will not cause system degradation. Please read this cheat sheet and other documentation provided with the iQpump thoroughly before attempting any installation.
The setup procedure begins on the next page.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 3
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This Page Intentionally Blank
36 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
iQpump Micro Quick Start Guide
i.1
PREFACE...............................................................................................................38
i.2
RECEIVING............................................................................................................46
i.3
MECHANICAL INSTALLATION.............................................................................48
i.4
ELECTRICAL INSTALLATION..............................................................................51
i.5
MAIN CIRCUIT WIRING.........................................................................................55
i.6
START-UP PROGRAMMING AND OPERATION..................................................67
i.7
TROUBLESHOOTING............................................................................................87
i.8
DRIVE SPECIFICATIONS......................................................................................97
i.9
PARAMETER TABLE..........................................................................................100
i.10 STANDARDS COMPLIANCE..............................................................................112
i
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 37
i.1 Preface
i.1
Preface
Yaskawa manufactures products used as components in a wide variety of industrial systems and equipment. The selection and application of Yaskawa products remain the responsibility of the equipment manufacturer 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 systems or equipment designed to incorporate a product manufactured by Yaskawa must be supplied to the end user with appropriate warnings and instructions as to the safe use and operation of that part. 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.
This manual is designed to ensure correct and suitable application of drives. Read this manual before attempting to install, operate, maintain, or inspect a drive and keep it in a safe, convenient location for future reference. Be sure you understand all precautions and safety information before attempting application.
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Applicable Documentation
The following manuals are available for iQpump Micro drives:
Micro
WARNING
Risk of electric shock.
Read manual before installing.
Wait 5 minutes for capacitor discharge after disconnecting power supply.
AVERTISSEMENT
Risque de decharge electrique.
Lire le manuel avant l'installation.
Attendre 5 minutes apres la coupure de l'alimentation, pour permettre la decharge des condensateurs.
iQpump Micro Quick Start Procedure (TOEPYAIQPM01)
This sheet is packaged together with the drive and contains a step-by-step guide to enable the user to properly wire the drive and motor and connect the 24 V power supply.
iQpump Micro AC Drive Quick Start Guide (TOEPYAIQPM02)
Read this guide first. This guide is packaged together with the product and contains basic information required to install and wire the drive. It also gives an overview of fault diagnostics, maintenance, and parameter settings. The purpose of this guide is to prepare the drive for basic operation. The most recent version of this manual is available for download on our documentation website, www.yaskawa.com.
iQpump Micro AC Drive User Manual (TOEPYAIQPM04)
This manual provides detailed information on parameter settings, fault diagnostics, and drive functions. Use this manual to expand drive functionality and to take advantage of higher performance features. The most recent version of this manual is available for download on our documentation website, www.yaskawa.com.
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Supplemental Safety Information
General Precautions
• The diagrams in this manual may be indicated without covers or safety shields to show details. Replace the covers or shields before operating the drive and run the drive according to the instructions described in this manual.
• Any illustrations, photographs, or examples used in this manual are provided as examples only and may not apply to all products to which this manual is applicable.
• The products and specifications described in this manual or the content and presentation of the manual may be changed without notice to improve the product and/or the manual.
• When ordering a new copy of the manual due to damage or loss, contact your Yaskawa representative or the nearest Yaskawa sales office and provide the manual number shown on the front cover.
• If nameplate becomes worn or damaged, order a replacement from your Yaskawa representative or the nearest Yaskawa sales office.
WARNING
Read and understand this manual before installing, operating or servicing this drive. The drive must be installed according to this manual and local codes.
The following conventions are used to indicate safety messages in this manual. Failure to heed these messages could result in serious or fatal injury or damage to the products or to related equipment and systems.
DANGER
Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.
38 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.1 Preface
WARNING
Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
WARNING! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
CAUTION
Indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.
CAUTION! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
NOTICE
Indicates a property damage message.
NOTICE: may also be indicated by a bold key word embedded in the text followed by an italicized safety message. u
Safety Messages
DANGER
Heed the safety messages in this manual.
Failure to comply will result in death or serious injury.
The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual.
Electrical Shock Hazard
Before servicing, disconnect all power to the equipment.
The internal capacitor remains charged even after the power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait for at least the time specified on the warning label, once all indicators are OFF, measure for unsafe voltages to confirm the drive is safe prior to servicing.
Failure to comply will result in death or serious injury.
WARNING
Sudden Movement Hazard
System may start unexpectedly upon application of power, resulting in death or serious injury.
Clear all personnel from the drive, motor and machine area before applying power. Secure covers, couplings, shaft keys and machine loads before applying power to the drive.
Electrical Shock Hazard
Do not attempt to modify or alter the drive in any way not explained in this manual.
Failure to comply could result in death or serious injury.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.
Do not allow unqualified personnel to use equipment.
Failure to comply could result in death or serious injury.
Installation, maintenance, inspection, and service must be performed only by authorized personnel familiar with installation, adjustment and maintenance of AC drives.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 39
i.1 Preface
WARNING
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in death or serious injury.
Make sure the protective earthing conductor complies with technical standards and local safety regulations.
Always use appropriate equipment for Ground Fault Circuit Interrupters (GFCIs).
The drive can cause a residual current with a DC component in the protective earthing conductor. Where a residual current operated protective or monitoring device is used for protection in case of direct or indirect contact, always use a type B GFCI according to IEC/EN 60755.
Fire Hazard
Do not use an improper voltage source.
Failure to comply could result in death or serious injury by fire.
Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power.
Install adequate branch circuit protection according to applicable local codes and this Installation Manual. Failure to comply could result in fire and damage to the drive or injury to personnel.
The device is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 240 Vac maximum (200 V class) and 480 Vac maximum (400 V class) when protected by branch circuit protection devices specified in this document.
Crush Hazard
Do not use this drive in lifting applications without installing external safety circuitry to prevent accidental dropping of the load.
The drive does not possess built-in load drop protection for lifting applications.
Failure to comply could result in death or serious injury from falling loads.
Install electrical and/or mechanical safety circuit mechanisms independent of drive circuitry.
CAUTION
Crush Hazard
Do not carry the drive by the front cover.
Failure to comply may result in minor or moderate injury from the main body of the drive falling.
40 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.1 Preface
NOTICE
Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards. Failure to comply may result in ESD damage to the drive circuitry.
Do not perform a withstand voltage test on any part of the drive.
Failure to comply could result in damage to the sensitive devices within the drive.
Do not operate damaged equipment.
Failure to comply could result in further damage to the equipment. Do not connect or operate any equipment with visible damage or missing parts.
If a fuse is blown or a Ground Fault Circuit Interrupter (GFCI) is tripped, check the wiring and the selection of the peripheral devices.
Contact your supplier if the cause cannot be identified after checking the above.
Do not restart the drive immediately operate the peripheral devices if a fuse is blown or a GFCI is tripped.
Check the wiring and the selection of peripheral devices to identify the cause. Contact your supplier before restarting the drive or the peripheral devices if the cause cannot be identified.
Do not expose the drive to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the drive.
Do not pack the drive in wooden materials that have been fumigated or sterilized. Do not sterilize the entire package after the product is packed.
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General Application Precautions
Selection
Installing a Reactor
Use an AC reactor or DC link choke in the following situations:
• to suppress harmonic current.
• to smooth peak current that results from capacitor switching.
• when the power supply is above 600 kVA.
• when the drive is running from a power supply system with thyristor converters.
4000
Power supply harmonics reactor required
Power Supply
Capacity (kVA)
600
0
Reactor unnecessary
60
Drive Capacity (kVA)
Figure i.1 Installing a Reactor
400
Drive Capacity
For specialized motors, make sure that the motor rated current is less than the rated output current for the drive.
When running more than one motor in parallel from a single drive, the capacity of the drive should be larger than [total motor rated current × 1.1].
Starting Torque
The overload rating of the drive determines the starting and accelerating characteristics of the motor. Expect lower running torque than when running the motor from line power. To get more starting torque, use a larger drive or increase both the motor and drive capacity.
Emergency/Fast Stop
During a drive fault condition, a protective circuit is activated and drive output is shut off. The motor may coast to a stop or attempt to decelerate depending on parameter settings. If the emergency/fast stop cannot stop the load as fast as desired, a customer-supplied mechanical brake may be required. Test emergency stop circuitry before putting drive into operation.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 41
i.1 Preface n
Repetitive Starting/Stopping
Applications with frequent starts and stops often exceed 150% of their rated current values. Heat stress generated from repetitive high current can shorten the life span of the IGBTs. The expected lifetime for the IGBTs is about 8 million start and stop cycles with a 4 kHz carrier frequency and a 150% peak current.
Yaskawa recommends lowering the carrier frequency, particularly when audible noise is not a concern. The user can also choose to reduce the load, increase the acceleration and deceleration times, or switch to a larger drive. This will help keep peak current levels under 150%. Be sure to check the peak current levels when starting and stopping repeatedly during the initial test run, and make adjustments accordingly.
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Installation
Enclosure Panels
Keep the drive in a clean environment by installing the drive in an enclosure panel or selecting an installation area free of airborne dust, lint, and oil mist. Be sure to leave the required space between drives to provide for cooling, and take proper measures so the ambient temperature remains within allowable limits and keep flammable materials away from the drive.
Yaskawa offers protective designs for drives that must be used in areas subjected to oil mist and excessive vibration. Contact
Yaskawa or your Yaskawa agent for details.
Installation Direction
NOTICE: Install the drive upright as specified in the manual.
Refer to Mechanical Installation on page 48 for more information on
installation. Failure to comply may damage the drive due to improper cooling.
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Settings
Upper Limits
NOTICE: The drive is capable of running the motor up to 400 Hz. Be sure to set the upper limit for the frequency of the drive to prevent the possible danger of accidentally operating equipment at higher than rated speed. The default setting for the maximum output frequency is
60 Hz.
Lower Limits
NOTICE: Many pumps have a minimum safe operating speed. Be sure to properly set the minimum pump speed in to protect the pump from damage.
DC Injection Braking
NOTICE: Excessive current during DC Injection Braking and excessive duration of DC Injection Braking can cause motor overheat.
Acceleration/Deceleration Times
Acceleration and deceleration times are affected by the amount of torque generated by the motor, the load torque, and the inertia moment. Set a longer accel/decel time when Stall Prevention is enabled. The accel/decel times are lengthened for as long as the Stall Prevention function is in operation.
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General Handling
Wiring Check
NOTICE: Do not connect power supply lines to output terminals U/T1, V/T2, or W/T3. Failure to comply will destroy the drive. Be sure to perform a final check of all sequence wiring and other connections before turning on the power and also check for short circuits on the control terminals, which may damage the drive.
Selecting a Circuit Breaker or Circuit Interrupter
Yaskawa recommends installing a Ground Fault Circuit Interrupter (GFCI) to the power supply side. The GFCI should be designed for use with AC drives (e.g., Type B according to IEC 60755).
Select a Molded Case Circuit Breaker (MCCB) or GFCI with a rated current 1.5 to 2 times higher than the drive rated input current to avoid nuisance trips caused by harmonics in the drive input current.
Magnetic Contactor Installation
NOTICE: To get the full performance life out of the electrolytic capacitors and circuit relays, refrain from switching the drive power supply off and on more than once every 30 minutes. Frequent use can damage the drive. Use the drive to stop and start the motor.
Inspection and Maintenance
WARNING! Electrical Shock Hazard. Capacitors in the drive do not immediately discharge after shutting off the power. Wait for at least the amount of time specified on the drive before touching any components after shutting off the power. Failure to comply may cause injury to personnel from electrical shock.
WARNING! Burn Hazard. Because the heatsink can get very hot during operation, take proper precautions to prevent burns. When replacing the cooling fan, shut off the power and wait at least 15 minutes to be sure that the heatsink has cooled down. Failure to comply may cause burn injury to personnel.
42 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.1 Preface
Wiring
Yaskawa recommends using ring terminals on all drive models. UL/cUL approval requires the use of UL Listed closed-loop crimp terminals when wiring the drive main circuit terminals. Use only the tools recommended by the terminal manufacturer for crimping.
Transporting the Drive
NOTICE: Never steam clean the drive. During transport, keep the drive from coming into contact with salts, fluorine, bromine, phthalate ester, and other such harmful chemicals.
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Motor Application Precautions
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Standard Induction Motors
Low Speed Range
The cooling fan of a standard motor is usually designed to sufficiently cool the motor at the rated speed. As the self-cooling capability of such a motor reduces with the speed, applying full torque at low speed will possibly damage the motor. To prevent
motor damage from overheat, reduce the load torque as the motor slows. Figure i.2
shows the allowable load characteristics for a Yaskawa standard motor. A motor designed specifically for operation with a drive should be used when 100% continuous torque is needed at low speeds.
25% ED (or 15 min)
40% ED (or 20 min)
60% ED (or 40 min)
Torque
(%)
100
90
80
70
60
50
Continuous operation
3 6 20
Frequency (Hz)
60
Figure i.2 Allowable Load Characteristics for a Yaskawa Motor
Insulation Tolerance
NOTICE: Consider motor voltage tolerance levels and motor insulation in applications with an input voltage of over 440 V or particularly long wiring distances.
High-Speed Operation
NOTICE: Problems may occur with the motor bearings and dynamic balance of the machine when operating a motor beyond its rated speed.
Contact the motor or machine manufacturer.
Torque Characteristics
Torque characteristics differ compared to operating the motor directly from line power. The user should have a full understanding of the load torque characteristics for the application.
Vibration and Shock
The drive allows selection of high carrier PWM control and low carrier PWM. Selecting high carrier PWM can help reduce motor oscillation (drive current derating may be required).
Take particular caution when adding a variable speed drive to an application running a motor from line power at a constant speed. If resonance occurs, use shock absorbing mounts to the motor base and enable the Jump frequency selection to prevent continuous operation in the resonant frequency range.
Audible Noise
The audible noise of the motor varies based on the carrier frequency setting. However, drive current derating may be required.
When using a high carrier frequency, audible noise from the motor is comparable to the motor noise generated when running from line power.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 43
i.1 Preface n
Specialized Motors
Multi-Pole Motor
Because the rated current will differ from a standard motor, be sure to check the maximum current when selecting a drive.
Always stop the motor before switching between the number of motor poles. If a regen overvoltage (oV) fault occurs or if overcurrent protection (oC) is triggered, the motor will coast to stop.
Submersible Motor
The rated current of a submersible motor is greater than that of a standard motor, so select the drive accordingly. Use a motor cable large enough to avoid decreasing the maximum torque level from voltage drop caused by a long motor cable.
Explosion-Proof Motor
The motor and the drive must be tested together to be certified as explosion-proof. The drive is not designed for explosionproof areas.
Geared Motor
Make sure that the gear and the lubricant are rated for the desired speed range to avoid gear damage when operating at low speeds or very high speeds. Consult with the manufacturer for applications that require operation outside the rated speed range of the motor or gear box.
Single-Phase Motor
Variable speed drives are not designed to operate with single phase motors. Using capacitors to start the motor causes excessive current to flow and can damage drive components. A split-phase start or a repulsion start can burn out the starter coils because the internal centrifugal switch is not activated. The drive is for use with three-phase motors only.
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Notes on Power Transmission Machinery
Installing an AC drive in machinery that was previously connected directly to the power supply will allow the machine to operate at variable speeds. Continuous operation outside of the rated speeds can wear out lubrication material in gear boxes and other power transmission parts. Make sure that lubrication is sufficient within the entire speed range to avoid machine damage. Note that operation above the rated speed can increase the noise generated by the machine.
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Drive Label Warning Example
Always heed the warning information listed in
Micro
WARNING
Risk of electric shock.
Read manual before installing.
Wait 5 minutes for capacitor discharge after disconnecting power supply.
AVERTISSEMENT
Risque de decharge electrique.
Lire le manuel avant l'installation.
Attendre 5 minutes apres la coupure de l'alimentation, pour permettre la decharge des condensateurs.
WARNING
Risk of electric shock.
Read manual before installing.
Wait 5 minutes for capacitor discharge after disconnecting power supply.
AVERTISSEMENT
Risque de decharge electrique.
Lire le manuel avant l'installation.
Attendre 5 minutes apres la coupure de l'alimentation, pour permettre la decharge des condensateurs.
Figure i.3 Warning Information Example u
Warranty Information
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Restrictions
The drive is not designed or manufactured for use in devices or systems that may directly affect or threaten human lives or health.
Customers who intend to use the product described in this manual for devices or systems relating to transportation, health care, space aviation, atomic power, electric power, or in underwater applications must first contact their Yaskawa representatives or the nearest Yaskawa sales office.
44 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.1 Preface
WARNING! Injury to Personnel. This product has been manufactured under strict quality-control guidelines. However, if this product is to be installed in any location where failure of this product could involve or result in a life-and-death situation or loss of human life or in a facility where failure may cause a serious accident or physical injury, safety devices must be installed to minimize the likelihood of any accident.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 45
i.2 Receiving
i.2
Receiving
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Model Number and Nameplate Check
Please perform the following tasks after receiving the drive:
• Inspect the drive for damage.
If the drive appears damaged upon receipt, contact the shipper immediately.
• Verify receipt of the correct model by checking the information on the nameplate.
• If you have received the wrong model or the drive does not function properly, contact your supplier.
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Nameplate
I
H
G
F
E
D
A
MODEL
INPUT
: CIMR-PW
MAX APPLI. MOTOR : 0.75kW / 0.4kW REV : A
: AC3PH 200-240V 50 / 60Hz 2.7A
OUTPUT
MASS
O / N
S / N
:
:
: AC3PH 0-240V 0-400Hz 1.2A / 0.8A
: 0.6 kg
FILE NO : E131457 IP20 PASS
YASKAWA ELECTRIC CORPORATION MADE IN JAPAN
2-1 Kurosaki-shiroishi, Yahatanishi-Ku, Kitakyushu 806-0004 Japan
C
IND.CONT.EQ.
7J48
B
A – Normal Duty Amps
B – Software version
C – Enclosure type
D – Address <1>
E – Serial number
F – Lot number
G – Output specifications
H – Input specifications
I – AC drive model
Figure i.4 Nameplate Information Example
<1> The address of the head office of Yaskawa Electric Corporation (responsible for product liability) is shown on the nameplate.
V 0010 F A A
Drive iQpump
No.
Customized
Specifications
V Standard model
No.
B
Voltage Class
1-phase, 200-240 Vac
2
4
3-phase, 200-240 Vac
3-phase, 380-480 Vac
No.
F
Enclosure
Type <1>
IP20/NEMA 1
UL Type 1
G
IP66/NEMA 4X
UL Type 4X
No.
A
Environmental
Specification <2>
Standard
Design
Revision
Order
Refer to the following tables
<1>
Refer to Mechanical Installation on page 48
for differences regarding enclosure protection types and component descriptions.
<2> Please contact Yaskawa for details regarding Environmental Specifications.
46 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
n
Single-Phase 200 V Class
Drive Model
BV0006
BV0010
BV0012
BV0018 n
Three-Phase 200 V Class
Drive Model
2V0006
2V0010
2V0012
2V0020
2V0030
2V0040
2V0056
2V0069 n
Three-Phase 400 V Class
Drive Model
4V0002
4V0004
4V0005
4V0007
4V0009
4V0011
4V0018
4V0023
4V0031
4V0038
Max. Motor Capacity kW (HP)
1.1 (1)
2.2 (3)
3.0 (3)
3.7 (5)
Max. Motor Capacity kW (HP)
1.1 (1.5)
2.2 (3)
3.0 (3)
5.5 (5)
7.5 (10)
11 (10)
15 (20)
18.5 (25)
Max. Motor Capacity kW (HP)
0.75 (1)
1.5 (2)
2.2 (3)
3.0 (3)
3.7 (5)
5.5 (7.5)
7.5 (10)
11 (15)
15 (20)
18.5 (25) i.2 Receiving
Rated Output Current A
6.0
9.6
12.0
17.5
Rated Output Current A
6.0
9.6
12.0
19.6
30.0
40.0
56.0
69.0
Rated Output Current A
2.1
4.1
5.4
6.9
8.8
11.1
17.5
23.0
31.0
38.0
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 47
i.3 Mechanical Installation
i.3
Mechanical Installation
This section outlines specifications, procedures, and environment for proper mechanical installation of the drive.
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Installation Environment
To help prolong the optimum performance life of the drive, install the drive in the proper environment.
describes the appropriate environment for the drive.
Environment
Installation Area
Ambient Temperature
Humidity
Storage Temperature
Surrounding Area
Altitude
Vibration
Orientation
Table i.1 Installation Environment
Conditions
Indoors
IP20/NEMA 1, UL Type 1 enclosure: -10 °C to +40 °C (14 °F to 104 °F)
IP66/NEMA 4X, UL Type 4X enclosure: -10 °C to +40 °C (14 °F to 104 °F)
Drive reliability improves in environments without wide temperature fluctuations.
When using an enclosure panel, install a cooling fan or air conditioner in the area to ensure that the air temperature inside the enclosure does not exceed the specified levels.
Do not allow ice to develop on the drive.
95% RH or less and free of condensation
-20 °C to +60 °C (-4 °F to +104 °F)
Install the drive in an area free from:
• oil mist and dust
• metal shavings, oil, water or other foreign materials
• radioactive materials
• combustible materials (e.g., wood)
• harmful gases and liquids
• excessive vibration
• chlorides
• direct sunlight
For IP66/NEMA 4X, UL Type 4X enclosure drives, install the drive in an environment suitable for IP66/NEMA 4X, UL
Type 4X enclosures:
• NEMA 4X, UL Type 4X – Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; to provide a degree of protection against falling dirt, rain, sleet, snow, windblown dust, splashing water, hose-directed water, and corrosion; and that will be undamaged by the external formation of ice on the enclosure.
• IP66 – Dust-tight enclosures to do not allow any dust to penetrate. The enclosure guards the drive against powerful jetting water sprayed from any direction and is protected against access to hazardous parts with a wire.
Up to 1000 meters without derating; up to 3000 meters with output current, ambient temperature, and voltage derating.
10 to 20 Hz at 9.8 m/s 2
20 to 55 Hz at 5.9 m/s 2
Install the drive vertically to maintain maximum cooling effects.
NOTICE: Prevent foreign matter such as metal shavings or wire clippings from falling into the drive during installation and project construction. Failure to comply could result in damage to the drive. Place a temporary cover over the top of the drive during installation.
Remove the temporary cover before startup, as the cover will reduce ventilation and cause the drive to overheat.
NOTICE: Avoid placing drive peripheral devices, transformers, or other electronics near the drive. Failure to comply could result in erroneous operation. If such devices must be used in close proximity to the drive, take proper steps to shield the drive from noise.
u
Installation Orientation and Spacing
NOTICE: Install the drive upright as illustrated in Figure i.5
. Failure to comply may damage the drive due to improper cooling.
48
Figure i.5 Correct Installation Orientation
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.3 Mechanical Installation n
Single Drive Installation
shows the required installation spacing to maintain sufficient space for airflow and wiring for IP20/NEMA 1, UL
Type 1 and IP66/NEMA 4X, UL Type 4X enclosures. Install the heatsink against a closed surface to avoid diverting cooling air around the heatsink.
Side Clearance
A A
Top/Bottom Clearance
C
B
C
A – 30 mm minimum
B – Airflow direction
C – 100 mm minimum
Figure i.6 Correct Installation Spacing
Note: IP20/NEMA 1, UL Type 1 and IP66/NEMA 4X, UL Type 4X enclosure models require the same amount of space above and below the drive for installation.
n
Multiple Drive Installation
. When mounting
drives with a minimum side-by-side clearance of 2 mm according to Figure i.7
, derating must be considered and parameter
L8-35 must be set.
A B
2 mm
B
C
D
C
A – Line up the tops of the drives.
B – 30 mm minimum
C – 100 mm minimum
D – Airflow direction
Figure i.7 Space Between Drives (Side-by-Side Mounting)
Note: When installing drives of different heights in the same enclosure panel, the tops of the drives should line up. Leave space between the top and bottom of stacked drives for cooling fan replacement if required. Using this method, it is possible to replace the cooling fans later.
NOTICE: When mounting IP20/NEMA 1, UL Type 1 enclosure drives side by side, the top covers of all drives must be removed as shown in
Figure i.8 IP20/NEMA 1, UL Type 1 Side-by-Side Mounting in Enclosure
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 49
i.3 Mechanical Installation u
Drive Dimensions
NOTICE
Refer to the iQpump Micro User Manual TOEP YAIQPM 03 for IP20/NEMA 1, UL Type 1 and IP66/NEMA 4X, UL Type
4X dimensions.
The iQpump Micro User Manual TOEP YAIQPM 03 is available on the Yaskawa website, www.yaskawa.com.
50 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.4 Electrical Installation
i.4
Electrical Installation
u
Standard Connection Diagram
Connect the drive and peripheral devices as shown in Figure i.9
. It is possible to run the drive via the digital operator without
connecting digital I/O wiring.
Refer to Start-Up Programming and Operation on page 67
for instructions on operating the drive
NOTICE: Inadequate branch short circuit protection could result in damage to the drive. Install adequate branch circuit short circuit protection per applicable codes. The drive is suitable for circuits capable of delivering not more than 31,000 RMS symmetrical amperes, 240 Vac maximum (200 V Class) and 480 Vac maximum (400 V Class).
NOTICE: When the wiring distance is greater than 100 meters, pay special attention to the motor insulation voltage or use a drive duty motor. Failure to comply could lead to motor insulation breakdown.
NOTICE: Correctly set Sink/Source jumper S3 for internal power supply. Failure to comply may result in damage to the drive.
NOTICE: Do not connect AC control circuit ground to drive enclosure. Improper drive grounding can cause control circuit malfunction.
NOTICE: Route motor leads U/T1, V/T2, and W/T3 separate from all other leads to reduce possible interference related issues. Failure to comply may result in abnormal operation of drive and nearby equipment.
NOTICE: The minimum load for the multi-function relay output MA-MB-MC is 10 mA. If a circuit requires less than 10 mA (reference value), connect it to a photocoupler output (P1, P2, PC). Improper application of peripheral devices could result in damage to the photocoupler output of the drive.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 51
i.4 Electrical Installation
Terminals +1, +2, − , B1, and B2 are for connecting options.
Never connect power supply lines to these terminals.
2 MCCB
For single-phase
200 V power supply use R/L1 and S/L2.
Wiring sequence should shut off power to the drive when a fault output is triggered.
<8>
R/L1
1 MCCB MC
Three phase power supply for 200 V / 400 V
S/L2
T/L3
TRX THRX OFF ON
Braking resistor unit
Thermal relay trip contact
MC
SA
THRX
<4>
Forward run/stop
Not Used
External pump fault t1
<3> r1 s1
R/L1
S/L2
T/L3
S1
S2
S3
DC link choke
(option)
+2
Jumper
<1>
+1
Main circuit
-
<2>
Thermal relay
(option)
B1
Control circuit
Braking resistor
(option) r1
B2
U/T1
V/T2
W/T3 s1 t1
FU
FV
FW
U
V
W
Motor
Cooling fan
M
M
Ground
10 or less (400 V class)
100 or less (200 V class)
1 2
MC
SA
TRX
Fault reset S4
MC MB
TRX
SA
Multisetpoint 1
HAND Mode
S5
S6
iQpumpMicro
Option card connector
HAND Mode 2 S7
Fault relay contact
Digital inputs
(default setting)
SC
<5>
DIP switch S3
+24 V 8 mA
24 V
DIP switch S1
V I
Sink
Source
Digital output
250 Vac, 10 mA to 1 A
30 Vdc, 10 mA to 1 A
(default setting)
Shield ground terminal
0 V MA
Fault
System feedback,
HAND speed,
Main speed reference
Multi-function programmable 2 k
RP
Pulse train input
(max. 32 kHz)
+V
Setting power supply
+10.5 max. 20 mA
A1 0 to +10 V (20 k )
A2 0 to +10 V (20 k )
(0)4 to 20 mA (250 )
AC
MB
MC
P1
P2
PC
Digital output
5 to 48 Vdc
2 to 50 mA
(default setting)
During Run
(photocoupler 1)
Fault
(photocoupler 2)
Photocoupler output common
Refer to “Transducer 2-Wire Connection Diagram” and “Transducer 3-Wire Connection Diagram” figures on the following pages for details on 24 V Power Supply connections.
MP
AM
AC
Pulse train output
0 to 32 kHz
AM
-
+
<6>
Analog monitor output
0 to +10 Vdc
(2 mA)
Safe Disable
Input
Safety switch
Jumper
HC
<7>
H1
DIP switch
S2
Termination resistor
120 , 1/2 W
R+
R-
S+
S-
IG
Comm. connector
Cable shield ground
Monitor output
MEMOBUS/
Modbus comm.
RS-485/422 main circuit terminal control terminal shielded line
Figure i.9 Drive Standard Connection Diagram twisted-pair shielded line
52 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.4 Electrical Installation
<1> Remove the jumper when installing an optional DC link choke.
<2> The MC on the input side of the main circuit should open when the thermal relay is triggered.
<3> Self-cooled motors do not require separate cooling fan motor wiring.
<4> Connected using sequence input signal (S1 to S7) from NPN transistor; Default: sink mode (0 V com).
<5> Use only a +24 V internal power supply in sinking mode; the source mode requires an external power supply.
<6> Monitor outputs work with devices such as analog frequency meters, ammeters, voltmeters and wattmeters; they are not intended for use as a feedback-type of signal.
<7> Disconnect the wire jumper between HC and H1 when utilizing the safety input.
Refer to Wiring the Control Circuit
30 m.
<8> Note that if the drive is set to trigger a fault output whenever the fault restart function is activated (L5-02 = 1), then a sequence to interrupt power when a fault occurs will result in shutting off the power to the drive as the drive attempts to restart itself. The default setting for L5-02 is 0 (fault output active during restart attempt).
WARNING! Sudden Movement Hazard. Do not close the wiring for the control circuit unless the multifunction input terminal parameter is properly set (S5 for 3-Wire; H1-05 = “0”). Improper sequencing of run/stop circuitry could result in death or serious injury from moving equipment.
WARNING! Sudden Movement Hazard. Ensure start/stop and safety circuits are wired properly and in the correct state before energizing the drive. Failure to comply could result in death or serious injury from moving equipment. When programmed for 3-Wire control, a momentary closure on terminal S1 may cause the drive to start.
WARNING! When 3-Wire sequence is used, set the drive to 3-Wire sequence before wiring the control terminals and ensure parameter b1-17 is set to 0 (drive does not accept a run command at power up (default). If the drive is wired for 3-Wire sequence but set up for 2-Wire sequence (default) and if parameter b1-17 is set to 1 (drive accepts a Run command at power up), the motor will rotate in reverse direction at power up of the drive and may cause injury.
WARNING! When the application preset function is executed (or A1-06 is set to any value other than 0) the drive I/O terminal functions change. This may cause unexpected operation and potential damage to equipment or injury.
illustrates an example of a 3-Wire sequence.
Stop relay (N.C.) Run relay (N.O.)
S1
S2
S5
SC
Drive
Run command (run on momentary close)
Stop command (stop on momentary open)
Forward/reverse command
(multi-function input: H1-05 = 0)
Sequence input common
Figure i.10 3-Wire Sequence
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 53
i.4 Electrical Installation u
Transducer Connection Diagrams
Example:
Customer supplied pressure transducer feedback device
(2-Wire)
V+
1
N/C
4
2
N/C
3
SIG
Output iQpump Micro Drive
Signal Wire (white)
24 V PSU to Drive
24V Power Supply
J2
24V Power Supply
Transducer
Signal 4-20 mA
(typical)
Shield
CN1
Terminal
Block
24V
AC
A2
FE
FE iQpump Micro Drive
I/O Terminals
TB1-2
P1
TB1-1 P2
PC
TB1-3
A1
TB2
A2
V+
AC
AM
AC
MP
Functional Earth Cable
(Blue)
EG
(Earth
Ground)
Internal Circuit
Example:
Customer supplied pressure transducer feedback device
(3-Wire)
V+
1
N/C
4
3
Com
Output
2
+
Figure i.11 Transducer 2-Wire Connection Diagram
24V Power Supply
Supply Common
Transducer
Signal 0-10 Vdc
(typical)
Shield iQpump Micro Drive
Signal Wire (white)
24 V PSU to Drive
24V Power Supply
J2
CN1
Terminal
Block
24V
AC
A2
FE
FE iQpump Micro Drive
I/O Terminals
TB1-2
P1
TB1-1 P2
PC
TB1-3
A1
TB2
A2
V+
AC
AM
AC
MP
Functional Earth Cable
(Blue)
EG
(Earth
Ground)
Internal Circuit
Figure i.12 Transducer 3-Wire Connection Diagram
54 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.5 Main Circuit Wiring
i.5
Main Circuit Wiring
This section describes the functions, specifications, and procedures required to safely and properly wire the main circuit of the drive.
NOTICE: Do not solder the ends of wire connections to the drive. Soldered wiring connections can loosen over time. Improper wiring practices could result in drive malfunction due to loose terminal connections.
u
Main Circuit Terminal Functions
Type
Table i.2 Main Circuit Terminal Functions
Function Terminal
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
B1
B2
⊕ 1
⊕ 2
⊕ 1
⊖
Main circuit power supply input
Connects line power to the drive.
Drives with single-phase 200 V input power use terminals R/L1 and S/L2 only.
Do NOT use T/L3.
Drive output
Braking resistor
Connects to the motor.
Available for connecting a braking resistor or the braking resistor unit option.
and ⊕ 2 when connecting a DC link choke to this terminal.
⊕ 1
DC power supply input For connecting a DC power supply.
(2 terminals)
Ground Grounding Terminal
Reference
–
–
–
–
u
Wire Gauges and Tightening Torques
Select the appropriate wires and crimp terminals from Table i.3
.
Note: 1.
Wire gauge recommendations based on drive continuous current ratings using 75 °C 600 Vac vinyl-sheathed wire assuming ambient temperature within 30 °C and wiring distance shorter than 100 m.
2.
Terminals ⊕ 1, ⊕ 2, ⊖ , B1 and B2 are for connecting optional devices such as a braking resistor. Do not connect other non-specified devices to these terminals.
• Consider the amount of voltage drop when selecting wire gauges. Increase the wire gauge when the voltage drop is greater than 2% of motor rated voltage. Ensure the wire gauge is suitable for the terminal block. Use the following formula to calculate the amount of voltage drop:
• Line drop voltage (V) = 3 x wire resistance (Ω/km) x wire length (m) x current (A) x 10 -3
• Refer to instruction manual TOBP C720600 00 for braking unit or braking resistor unit wire gauges.
•
Refer to UL Standards Compliance on page 112 for information on UL compliance.
n
Single-Phase 200 V Class
Drive
Model
BV0006
BV0010
Terminal
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
Table i.3 Wire Gauge and Torque Specifications
Recomm.
Gauge
AWG, kcmil
Wire Range
AWG, kcmil
–
–
10
10
10
14
–
–
12
14
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
Screw
Size
M4
M4
Tightening
Torque
N•m (lb.in.)
1.2 to 1.5
(10.6 to 13.3)
1.2 to 1.5
(10.6 to 13.3)
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 55
i.5 Main Circuit Wiring
Drive
Model
BV0012
BV0018
Terminal
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
Recomm.
Gauge
AWG, kcmil
8
10
–
–
10
14
–
–
10
8 n
Three-Phase 200 V Class
Drive
Model
2V0006
2V0010
2V0012
2V0020
2V0030
2V0040
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
Terminal
Table i.4 Wire Gauge and Torque Specifications
Recomm.
Gauge
AWG, kcmil
Wire Range
AWG, kcmil
8
8
–
–
–
10
–
–
–
10
10
10
–
–
10
14
12
14
12
14
14
14
–
–
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
10 to 6
10 to 6
10 to 6
14 to 10
18 to 14
18 to 14
18 to 14
18 to 14
18 to 14
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
8
6
8
–
–
6
10 to 6
10 to 6
10 to 6
10 to 6
14 to 10
10 to 6
Wire Range
AWG, kcmil
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
12 to 8
12 to 8
12 to 8
12 to 8
12 to 8
Screw
Size
M4
Tightening
Torque
N•m (lb.in.)
2.3 to 2.5
(20.4 to 22.1)
M5
2.3 to 2.5
(20.4 to 22.1)
2 to 2.5
(17.7 to 22.1)
Screw
Size
M3.5
Tightening
Torque
N•m (lb.in.)
0.8 to 1.0
(7.1 to 8.9)
M4
1.2 to 1.5
(10.6 to 13.3)
M4
1.2 to 1.5
(10.6 to 13.3)
M4
1.2 to 1.5
(10.6 to 13.3)
M4
M5
M4
M5
2.1 to 2.3
(18.6 to 20.4)
2 to 2.5
(17.7 to 22.1)
2.1 to 2.3
(18.6 to 20.4)
2 to 2.5
(17.7 to 22.1)
56 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
Drive
Model
2V0056
2V0069
Terminal
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
6
3
3
–
–
6
Recomm.
Gauge
AWG, kcmil
4
4
–
– n
Three-Phase 400 V Class
Drive
Model
4V0002
4V0004
4V0005
4V0007
4V0009
4V0011
4V0018
4V0023
Terminal
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
Table i.5 Wire Gauge and Torque Specifications
Recomm.
Gauge
AWG, kcmil
Wire Range
AWG, kcmil
12
14
–
–
–
10
–
10
14
14
–
–
14
14
14
10
10
–
–
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 10
14 to 6
14 to 6
14 to 6
14 to 10
8
10
10
–
–
8
14 to 6
10 to 6
10 to 6
10 to 6
14 to 10
10 to 6
Wire Range
AWG, kcmil
6 to 4
6 to 4
6 to 4
10 to 6
8 to 4
8 to 2
8 to 2
8 to 2
8 to 6
6 to 4 i.5 Main Circuit Wiring
Screw
Size
M6
M5
M6
M8
M5
M6
Tightening
Torque
N•m (lb.in.)
5.4 to 6.0
(47.8 to 53.1)
2.7 to 3.0
(23.9 to 26.6)
5.4 to 6.0
(47.8 to 53.1)
9.9 to 11
(87.6 to 97.4)
2.7 to 3.0
(23.9 to 26.6)
5.4 to 6.0
(47.8 to 53.1)
Screw
Size
M4
Tightening
Torque
N•m (lb.in.)
1.2 to 1.5
(10.6 to 13.3)
M4
1.2 to 1.5
(10.6 to 13.3)
M4
1.2 to 1.5
(10.6 to 13.3)
M4
M5
M4
M5
2.1 to 2.3
(18.6 to 20.4)
2 to 2.5
(17.7 to 22.1)
2.1 to 2.3
(18.6 to 20.4)
2 to 2.5
(17.7 to 22.1)
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 57
i.5 Main Circuit Wiring
Drive
Model
4V0031
4V0038
Terminal
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
6
6
8
–
–
6
Recomm.
Gauge
AWG, kcmil
8
8
–
–
Wire Range
AWG, kcmil
10 to 6
10 to 6
10 to 6
14 to 10
10 to 6
10 to 6
10 to 6
10 to 6
10 to 8
10 to 6
Screw
Size
M5
M6
M5
M6
Tightening
Torque
N•m (lb.in.)
3.6 to 4.0
(31.8 to 35.4)
2.7 to 3.0
(23.9 to 26.6)
5.4 to 6.0
(47.8 to 53.1)
3.6 to 4.0
(31.8 to 35.4)
2.7 to 3.0
(23.9 to 26.6)
5.4 to 6.0
(47.8 to 53.1) u
Main Circuit Terminal Power Supply and Motor Wiring
This section outlines the various steps, precautions, and checkpoints for wiring the main circuit terminals and motor terminals.
NOTICE: When connecting the motor to the drive output terminals U/T1, V/T2, and W/T3, the phase order for the drive and motor should match. Failure to comply with proper wiring practices may cause the motor to run in reverse if the phase order is backward.
NOTICE: Route motor leads U/T1, V/T2, and W/T3 separate from all other leads to reduce possible interference related issues. Failure to comply may result in abnormal operation of drive and nearby equipment.
NOTICE: Do not connect phase-advancing capacitors or LC/RC noise filters to the output circuits. Improper application of noise filters could result in damage to the drive.
NOTICE: Do not connect the AC power line to the output motor terminals of the drive. Failure to comply could result in death or serious injury by fire as a result of drive damage from line voltage application to output terminals.
n
Cable Length Between Drive and Motor
When the cable length between the drive and the motor is too long (especially at low frequency output), note that the cable voltage drop may cause reduced motor torque. Drive output current will increase as the leakage current from the cable increases.
An increase in leakage current may trigger an overcurrent situation and weaken the accuracy of the current detection.
Adjust the drive carrier frequency according to the following table. If the motor wiring distance exceeds 100 m because of the system configuration, reduce the ground currents.
to set the carrier frequency to an appropriate level.
Cable Length
Carrier Frequency
Table i.6 Cable Length Between Drive and Motor
50 m or shorter 100 m or shorter
15 kHz or less 5 kHz or less
Longer than 100 m
2 kHz or less
Note: When setting carrier frequency, calculate the cable length as the total distance of wiring to all connected motors when running multiple motors from a single drive.
n
Ground Wiring
Follow the precautions to wire the ground for one drive or a series of drives.
WARNING! Electrical Shock Hazard. Always use a ground wire that complies with technical standards on electrical equipment and minimize the length of the ground wire. Improper equipment grounding may cause dangerous electrical potentials on equipment chassis, which could result in death or serious injury.
WARNING! Electrical Shock Hazard. Be sure to ground the drive ground terminal. (200 V Class: Ground to 100 Ω or less, 400 V Class:
Ground to 10 Ω or less). Improper equipment grounding could result in death or serious injury by contacting ungrounded electrical equipment.
NOTICE: Do not share the ground wire with other devices such as welding machines or large-current electrical equipment. Improper equipment grounding could result in drive or equipment malfunction due to electrical interference.
NOTICE: When using more than one drive, ground multiple drives according to instructions. Improper equipment grounding could result in abnormal operation of drive or equipment.
when using multiple drives. Do not loop the ground wire.
58 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.5 Main Circuit Wiring
Figure i.13 Multiple Drive Wiring u
Control Circuit Terminal Block Functions
Drive parameters determine which functions apply to the multi-function digital inputs (S1 to S7), multi-function digital outputs
(MA, MB), multi-function pulse inputs and outputs (RP, MP) and multi-function photocoupler outputs (P1, P2). The default
is called out next to each terminal in Figure i.9
WARNING! Sudden Movement Hazard. Always check the operation and wiring of control circuits after being wired. Operating a drive with untested control circuits could result in death or serious injury.
WARNING! Confirm the drive I/O signals and external sequence before starting test run. Setting parameter A1-06 may change the I/O terminal function automatically from the factory setting. Failure to comply may result in death or serious injury.
n
Input Terminals
Type
Multi-Function
Digital Inputs
Safe Disable
Input
Main
Frequency
Reference
Input
No.
Table i.7 Control Circuit Input Terminals
Terminal Name (Function)
S1
Multi-function input 1 (Closed: Forward run, Open:
Stop)
S2 Multi-function input 2 (Not used/Through mode)
Function (Signal Level) Default Setting
S3
S4
S5
Multi-function input 3 (External pump fault (N.O.)
Multi-function input 4 (Fault reset)
Multi-function input 5 (Multi-step speed reference 1)
S6 Multi-function input 6 (HAND Mode)
Photocoupler
24 Vdc, 8 mA
Note: Drive preset to sinking mode. When using source mode, set
DIP switch S3 to allow for a 24 Vdc (±10%) external power supply.
Refer to Sinking/Sourcing Mode Switch on page 63
.
S7 Multi-function input 7 (HAND Mode 2)
SC Multi-function input common (Control common)
HC Power supply for safe disable input
H1
RP
+V
A1
A2
AC
Safe disable input
Multi-function pulse train input (frequency reference)
Analog input power supply
Multi-function analog input 1 (frequency reference)
Multi-function analog input 2 (frequency reference)
Frequency reference common
Sequence common
+24 Vdc (max 10 mA allowed)
Open: Output disabled
Closed: Normal operation
Note: Disconnect wire jumper between HC and H1 when using the safe disable input. The wire length should not exceed 30 m.
Response frequency: 0.5 to 32 kHz
(Duty Cycle: 30 to 70%)
(High level voltage: 3.5 to 13.2 Vdc)
(Low level voltage: 0.0 to 0.8 Vdc)
(input impedance: 3 kΩ)
+10.5 Vdc (max allowable current 20 mA)
Input voltage 0 to +10 Vdc (20 kΩ) resolution 1/1000
Input voltage or input current (Selected by DIP switch S1 and H3-09)
0 to +10 Vdc (20 kΩ),
Resolution: 1/1000
4 to 20 mA (250 Ω) or 0 to 20 mA (250 Ω),
Resolution: 1/500
0 Vdc n
Output Terminals
Type
Multi-Function Digital
Output <1>
No.
MA N.O. (fault)
Table i.8 Control Circuit Output Terminals
Terminal Name (Function)
MB N.C. output (fault)
MC Digital output common
Function (Signal Level) Default Setting
Digital output
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA (reference value)
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 59
i.5 Main Circuit Wiring
Type
Multi-Function
Photocoupler Output
Monitor Output
No.
Terminal Name (Function)
P1 Photocoupler output 1 (During run)
P2 Photocoupler output 2 (Frequency agree)
PC Photocoupler output common
MP Pulse train output (Output frequency)
AM Analog monitor output
AC Monitor common
Function (Signal Level) Default Setting
Photocoupler output 48 Vdc, 2 to 50 mA <2>
32 kHz (max) <3> <4>
0 to 10 Vdc (2 mA or less) Resolution: 1/1000
0 V
<1> Do not assign functions to digital relay outputs that involve frequent switching. This may shorten relay performance life. Switching life is estimated at 200,000 times (assumes 1 A, resistive load).
<2> Connect a suppression diode as shown in Figure i.14
when driving a reactive load such as a relay coil. Ensure the diode rating is greater than the circuit voltage.
<3> When set for sourcing. +5 V/1.5 kΩ or higher, +8 V/3.5 kΩ or higher, +10 V/10 kΩ or higher.
<4> When set for sinking, the external power supply should be +12 Vdc, ±5% with 16 mA or less.
B
A
C
D
A – External power, 48 V max.
B – Suppression diode
C – Coil
D – 50 mA or less
Figure i.14 Connecting a Suppression Diode n
Serial Communication Terminals
Type
MEMOBUS/Modbus
Communication
No.
Table i.9 Control Circuit Terminals: Serial Communications
Signal Name
R+ Communications input (+)
RCommunications input (-)
S+ Communications output (+)
Function (Signal Level)
MEMOBUS/Modbus communication: Use a
RS-485 or RS-422 cable to connect the drive.
SCommunications output (-)
RS-485/422
MEMOBUS/
Modbus communication protocol 115.2 kbps
(max.)
IG Shield ground 0 V u
Terminal Configuration
R+ RS+ SIG
P1 P2 PC A1 A2 +V AC AM AC MP
S1 S2 S3 S4 S5 S6 S7 HC SC H1 RP
MA MB MC
R+ R– S+ S– IG
P1 P2 PC A1 A2 +V AC AM AC MP
S1 S2 S3 S4 S5 S6 S7 HC SC H1 RP
MA MB MC
Figure i.15 Removable Control Circuit Terminal Block
60 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.5 Main Circuit Wiring n
Wire Size and Torque Specifications
Select appropriate wire type and size from
. For simpler and more reliable wiring, crimp ferrules to the wire ends.
for ferrule terminal types and sizes.
Terminal
MA, MB, MC
S1-S7, SC, RP,
+V, A1, A2, AC,
HC, H1, P1, P2,
PC, MP, AM,
AC, S+, S-, R+,
R-, IG
Screw
Size
M3
M2
Table i.10 Wire Size and Torque Specifications (Same for All Models)
Tightening
Torque
N•m
(in-lbs)
Applic. wire size mm 2
Bare Wire Terminal
(AWG)
Recomm. mm
(AWG)
2
Ferrule-Type Terminal
Applic. wire size mm 2
(AWG)
Recomm. mm
(AWG)
2
0.5 to 0.6
(4.4 to 5.3)
Stranded: 0.25 to 1.5
(24 to 16)
Single: 0.25 to 1.5
(24 to 16)
0.75 (18)
0.25 to 1.0
(24 to 17)
0.5 (20)
Wire Type
Shielded line, etc.
0.22 to 0.25
(1.9 to 2.2)
Stranded: 0.25 to 1.0
(24 to 18)
Single: 0.25 to 1.5
(24 to 16)
0.75 (18)
0.25 to 0.5
(24 to 20)
0.5 (20) n
Ferrule-Type Wire Terminations
Crimp a ferrule to signal wiring to improve wiring simplicity and reliability. Use CRIMPFOX 6, a crimping tool manufactured by PHOENIX CONTACT.
d1 d2
Size mm 2 (AWG)
0.25 (24)
0.34 (22)
0.5 (20)
0.75 (18)
1.0
Figure i.16 Ferrule Dimensions
Type
AI 0.25-6YE
AI 0.34-6TQ
AI 0.5-6WH
AI 0.75-6GY
AI 1-6RD
Table i.11 Ferrule Terminal Types and Sizes
L (mm)
10.5
10.5
12
12
12 d1 (mm)
0.8
0.8
1.1
1.3
1.5
d2 (mm)
2.0
2.0
2.5
2.8
3.0
Manufacturer
PHOENIX CONTACT u
Wiring the Control Circuit Terminal
This section describes the proper procedures and preparations for wiring the control terminals.
WARNING! Electrical Shock Hazard. Do not remove covers or touch the circuit boards while the power is on. Failure to comply could result in death or serious injury.
NOTICE: Separate control circuit wiring from main circuit wiring (terminals R/L1, S/L2, T/L3, B1, B2, U/T1, V/T2, W/T3, other high-power lines. Improper wiring practices could result in drive malfunction due to electrical interference.
⊖ , ⊕ 1, ⊕ 2) and
NOTICE: Separate wiring for digital output terminals MA, MB and MC from wiring to other control circuit lines. Improper wiring practices could result in drive or equipment malfunction or nuisance trips.
NOTICE: Use a class 2 power supply (UL standard) when connecting to the control terminals. Improper application of peripheral devices could result in drive performance degradation due to improper power supply.
NOTICE: Insulate shields with tape or shrink tubing to prevent contact with other signal lines and equipment. Improper wiring practices could result in drive or equipment malfunction due to short circuit.
NOTICE: Connect the shield of shielded cable to the appropriate ground terminal. Improper equipment grounding could result in drive or equipment malfunction or nuisance trips.
Wire the control terminals using
as a guide. Prepare the ends of the control circuit wiring as shown in Figure i.
Refer to Wire Size and Torque Specifications on page 61 .
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 61
i.5 Main Circuit Wiring
NOTICE: Do not tighten screws beyond the specified tightening torque. Failure to comply may damage the terminal block.
NOTICE: Use shielded twisted-pair cables as indicated to prevent operating faults. Improper wiring practices could result in drive or equipment malfunction due to electrical interference.
Connect control wires as shown in the following figure:
D
A
Preparing wire terminal ends
B
E
C
A – Control terminal block
B – Avoid fraying wire strands when stripping insulation from wire. Strip length 5.5 mm.
C – Single wire or stranded wire
D – Loosen screw to insert wire.
E – Blade depth of 0.4 mm or less
Blade width of 2.5 mm or less
Figure i.17 Terminal Board Wiring Guide
A
F C
D
B
E
A – Drive side
B – Connect shield to ground terminal of drive.
C – Insulation
D – Control device side
E – Shield sheath (Insulate with tape)
F – Shield
Figure i.18 Preparing the Ends of Shielded Cables
When setting the frequency by analog reference from an external potentiometer, use shielded twisted-pair wires and ground the shield of twisted-pair wires to the ground terminal of the drive.
NOTICE: The analog signal lines between the drive and the operator station or peripheral equipment should not exceed 50 meters when using an analog signal from a remote source to supply the frequency reference. Failure to comply could result in poor system performance.
A
G
2 k
RP
+V
A1
A2
AC
B
C
D
E
F
A – Drive
B – Ground terminal (shield connection)
C – (RP) Pulse train (maximum 32 kHz)
D – (+V) Frequency setting power source +10.5 Vdc maximum 20 mA
E – (A1) Main speed frequency reference 0 to +10 Vdc (20 kΩ)
F – (A2) Multi-function analog input
0 to +10 Vdc (20 kΩ) or
4 to 20 mA (250 Ω)/
0 to 20 mA (250 Ω)
G – Frequency setting potentiometer
Figure i.19 Wiring the Frequency Reference to the Control Circuit Terminals (External Reference)
62 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.5 Main Circuit Wiring u
Sinking/Sourcing Mode Switch
Set the DIP switch S3 on the front of the drive to switch the digital input terminal logic between sinking mode and sourcing mode; the drive is preset to sinking mode.
Set Value
SINK
SOURCE
Table i.12 Sinking/Sourcing Mode Setting
Details
Sinking Mode (0 V common): default setting
Sourcing Mode (+24 V common)
DIP Switch S3
SINK
SOURCE
Figure i.20 DIP Switch S3 n
Transistor Input Signal Using 0 V Common/Sink Mode
When controlling the digital inputs by NPN transistors (0 V common/sinking mode), set the DIP switch S3 to SINK and use the internal 24 V power supply.
SINK
Shielded cable Drive
SOURCE
Forward run/stop
Reverse run/stop
External fault N.O.
Fault reset
Multi-speed step 1
Multi-speed step 2
Jog reference
S4
S5
S6
S7
S1
S2
S3
SINK
+24V
S3
SOURCE
SC
Figure i.21 Sinking Mode: Sequence from NPN Transistor (0 V Common)
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 63
i.5 Main Circuit Wiring n
Transistor Input Signal Using +24 V Common/Source Mode
When controlling digital inputs by PNP transistors (+24 V common/sourcing mode), set the DIP switch S3 to SOURCE and use an external 24 V power supply.
SINK
Shielded cable
Drive
SOURCE
External power supply
+24 V
Forward run / stop
Reverse run / stop
External fault N.O.
Fault rest
Multi-step speed 1
Multi-step speed 2
Jog frequency
S4
S5
S6
S7
S1
S2
S3
SINK
SC
S3
SOURCE
+24V
Figure i.22 Source Mode: Sequence from PNP Transistor (+24 V Common) u
DIP Switch S1 Analog Input Signal Selection
The main frequency reference can either be a voltage or current signal input. For voltage signals both analog inputs, A1 and
A2, can be used, for current signals A2 must be used.
When using input A2 as a voltage input, set DIP switch S1 to “V” (left position) and program parameter H3-09 to 0 (0 to +10
Vdc with lower limit) or 1 (0 to +10 Vdc without lower limit).
To use current input at terminal A2, set the DIP switch S1 to "I" (default setting) and set parameter H3-09 = 2 or 3 (4-20 mA or 0-20 mA). Set parameter H3-10 = 0 (frequency reference).
Note: If Terminals A1 and A2 are both set for frequency reference (H3-02 = 0 and H3-10 = 0), the addition of both input values builds the frequency reference.
Voltage Input
Drive
Table i.13 Frequency Reference Configurations
Current Input
Drive
0 to 10 V
+V
+10.5 V
20 mA current
A1
Main speed frequency reference
(voltage input)
A2
Main speed frequency reference
(current input)
AC
Frequency reference common
4 to 20 mA input or
0 to 20 mA input
+V
+10.5 V
20 mA current
A1
A2
Main speed frequency reference
(voltage input)
Main speed frequency reference
(current input)
AC
Frequency reference common
64 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.5 Main Circuit Wiring
V I
No.
Setting Value
V (eft position)
I (right position)
Parameter Name
H3-09
Frequency ref. (current) terminal A2 signal level selection
Figure i.23 DIP Switch S1
Table i.14 DIP Switch S1 Settings
Description
Voltage input (0 to 10 V)
Current input (4 to 20 mA or 0 to 20 mA): default setting
Table i.15 Parameter H3-09 Details
Description
Selects the signal level for terminal A2.
0: 0 to +10 V, unipolar input (with lower limit)
1: 0 to +10 V, bipolar input (no lower limit)
2: 4 to 20 mA
3: 0 to 20 mA
Setting
Range
0 to 3 u
Wiring Checklist
No.
Item
Drive, peripherals, option cards
1 Check drive model number to ensure receipt of correct model.
2 Check for correct braking resistors, DC link chokes, noise filters, and other peripheral devices.
Installation area and physical setup
3 Ensure area surrounding the drive complies with specifications.
Power supply voltage, output voltage
4 The voltage from the power supply should fall within the input voltage specification range of the drive.
5 The voltage rating for the motor should match the drive output specifications.
Main circuit wiring
6 Confirm proper branch circuit protection exists per National and Local codes.
7 Properly wire the power supply to drive terminals R/L1, S/L2 and T/L3.
8
Properly wire the drive and motor together.
The motor lines and drive output terminals R/T1, V/T2 and W/T3 should match in order to produce the desired phase order. If the phase order is incorrect, the drive will rotate in the opposite direction.
9 Use 600 Vac vinyl-sheathed wire for the power supply and motor lines.
Use the correct wire gauges for the main circuit. Refer to Table i.3
,
When using comparatively long motor cable, calculate the amount of voltage drop.
10
Motor rated voltage (V) x 0.02 ≥
3 x voltage resistance (Ω/km) x cable length (m) x motor rated current (A) x 10 -3
If the cable between the drive and motor exceeds 50 m, adjust the carrier frequency (C6-02) accordingly.
11 Properly ground the drive.
12 Tightly fasten all terminal screws. Refer to
.
Default
Setting
2
Page
–
–
–
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 65
i.5 Main Circuit Wiring
No.
Item
Set up overload protection circuits when running multiple motors from a single drive.
Power supply
Drive MC1 OL1
M1
MC2 OL2
13 M2
MCn OLn
Mn
14
MC1 - MCn
OL 1 - OL n
... magnetic contactor
... thermal relay
Note: Close MC1 through MCn before operating the drive.
If using a braking resistor or dynamic braking resistor unit, install a magnetic contactor. Properly install the resistor, and ensure that overload protection shuts off the power supply.
15 Verify phase advancing capacitors are NOT installed on the output side of the drive.
Control circuit wiring
16 Use twisted-pair cables for all drive control circuit wiring.
17 Ground the shields of shielded wiring to the GND terminal.
18 If using a 3-Wire sequence, set parameters for MFDI terminals S1 through S7, and properly wire control circuits.
19 Check for any other wiring mistakes. Only use a multimeter to check wiring.
20
Properly fasten the control circuit terminal screws in the drive. Refer to Table i.3
, or
21 Pick up all wire clippings.
22 Ensure that no frayed wires on the terminal block are touching other terminals or connections.
23 Properly separate control circuit wiring and main circuit wiring.
24 Analog signal line wiring should not exceed 50 m.
25 Safe Disable Input wiring should not exceed 30 m.
Page
–
–
–
–
–
–
–
–
–
–
66 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
5
6
7
8
9
10
11
12
13
14
15
No.
1
2
3
4 i.6 Start-Up Programming and Operation
i.6
Start-Up Programming and Operation
u
Keys, Displays, and LEDs on the Standard LED Operator
11
12
1 5
13
9
Display
AUTO
OFF
HAND
AUTO
HAND
2
HAND
3
15
14
AUTO OFF
16
10
7
8
4 6
Table i.16 Keys and Displays on the LED Operator
Name Function
Data Display Area Displays the frequency reference, parameter number, etc.
ESC Key
RESET Key
AUTO Key
Up Arrow Key
Down Arrow Key
OFF Key
ENTER Key
HAND Key
Returns to the previous menu.
Moves the cursor to the right.
Resets the drive to clear a fault situation.
Selects the source of Run command and frequency reference.
• Set the drive to AUTO mode.
• Run command input source depends on b1-02.
• Frequency reference input source depends on b1-01.
Scrolls up to display the next item, selects parameter numbers, and increments setting values.
Scrolls down to display the previous item, selects parameter numbers, and decrements setting values.
Follows the stopping method set in b1-03 to stop drive operation.
• Enters parameter values and settings.
• Selects a menu item to move between displays.
The drive runs at a selectable frequency reference source as set by P5-01.
• Set the drive to HAND mode.
• When P5-03 is set to 1, HAND and AUTO mode can be switched while the drive is running.
AUTO Light Lit while the drive is in AUTO mode.
HAND Light
ALM LED Light
REV LED Light
DRV LED Light
FOUT LED Light
Lit while the drive is in HAND mode.
Lit or flashing when the drive detects an alarm or error.
Lit when motor is rotating in reverse.
Lit when in Drive Mode or Auto-Tuning.
Lit then displaying output frequency.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 67
i.6 Start-Up Programming and Operation
No.
Display Name
16 – Communication Port
Function
Port used for USB Copy Unit, LCD Operator Keypad, and for connecting to a PC.
NOTICE: Use only specified cable when making connections to the drive. Failure to comply may damage the drive.
NOTICE: Do not open the port cover wider than 90 degrees. Failure to comply may break the port cover and leave the unprotected port susceptible to damage.
u
Menu Structure for Digital LED Operator
Turn the power on
Forward Selection
<1>
Reverse Selection
Output Frequency
Output Current
Output Voltage
Note: “XX” characters are shown in this manual.
The drive will display the actual setting values.
XX
Monitor Display
XX
XX XX XX
Verify Menu
XX XX XX
XX X
Set Up Mode
Application Preset
XX XX XX
Parameter Setting Mode
XX
XX
Description of Key Operations
:
:
:
:
Auto-Tuning
XX
Figure i.24 Digital LED Operator Screen Structure
<1> Reverse can only be selected when LOCAL is set.
n
Powering Up the Drive
Review the following checklist before turning the power on.
Item to Check
Power supply voltage
Ensure the power supply voltage is correct:
200 V class: single-phase 200 to 240 Vac 50/60 Hz
200 V class: 3-phase 200 to 240 Vac 50/60 Hz
400 V class: 3-phase 380 to 480 Vac 50/60 Hz
Description
Properly wire the power supply input terminals (R/L1, S/L2, T/L3).
(for single-phase 200 V class models, wire only R/L1 and S/L2)
Check for proper grounding of drive and motor.
Drive output terminals and motor terminals
Status of the load and connected machinery
Properly wire drive output terminals U/T1, V/T2, and W/T3 with motor terminals U, V, and W.
Control circuit terminals Check control circuit terminal connections.
Drive control terminal status Open all control circuit terminals (off).
Uncouple the motor from the load.
68 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
u
Keys and Displays on the Optional HOA Keypad
ALM DIGITAL OPERATOR JVOP-183
12 i.6 Start-Up Programming and Operation
2
3
4
5
6
7
8
9
10
11
12
No.
1
Display
F1
F2
ESC
AUTO
OFF
HAND
AUTO
HAND
1
2
3
10
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF
11
9
8
Function Key
(F1, F2)
Name
ESC Key
RESET Key
AUTO Key
Up Arrow Key
Down Arrow Key
OFF Key
ENTER Key
HAND Key
AUTO Light
4 5 6 7
Figure i.25 Keys and Displays on the HOA Keypad
Function
The functions assigned to F1 and F2 vary depending on the currently displayed menu. The name of each function appears in the lower half of the display window.
• Returns to the previous display.
• Moves the cursor one space to the left.
• Pressing and holding this button will return to the Frequency Reference display.
• Moves the cursor to the right.
• Resets the drive to clear a fault situation.
Selects the source of Run command and frequency reference.
• Set the drive to AUTO mode.
• Run command input source depends on b1-02.
• Frequency reference input source depends on b1-01.
Scrolls up to display the next item, selects parameter numbers, and increments setting values.
Scrolls down to display the previous item, selects parameter numbers, and decrements setting values.
Follows the stopping method set in b1-03 to stop drive operation.
• Enters parameter values and settings.
• Selects a menu item to move between displays.
The drive runs at a selectable frequency reference source as set by P5-01.
• Set the drive to HAND mode.
• When P5-03 is set to 1, HAND and AUTO mode can be switched while the drive is running.
Lit while the drive is in AUTO mode.
HAND Light
ALM LED Light
Lit while the drive is in HAND mode.
Lit or flashing when the drive detects an alarm or error.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 69
i.6 Start-Up Programming and Operation u
LCD Display
2
3
4
No.
1
5
6
7
Name
Operation Mode Menus
Mode Display Area
Ready
Data Display
Frequency
Reference
Assignment <1>
LOCAL/REMOTE
Display <2>
Function Key 2
(F2)
Figure i.26 LCD Display
COM
OP
AI
OFF
Table i.17 Display and Contents
Display Content
MODE Displayed when in Mode Selection.
QMONI: Use F1/F2 Instructions to access the Quick Monitors.
MENU: Use UP/
DWN
Instructions to access the next menu item.
MONITR
VERIFY
PRMSET
Displayed when in Monitor Mode.
Indicates the Verify Menu.
Displayed when in Parameter Setting Mode.
A.TUNE
SETUP
DRV
PRG
Rdy
—
OPR
Displayed during Auto-Tuning.
Displayed when in Setup Mode.
Displayed when in Drive Mode.
Displayed when in Programming Mode.
Indicates the drive is ready to run.
Displays specific data and operation data.
Displayed when the frequency reference is assigned to the HOA keypad.
Displayed when the frequency reference is assigned to the MEMOBUS/Modbus
Communication Inputs of the drive.
Displayed when the frequency reference is assigned to option card connected to the drive.
Displayed when the function reference is assigned to an analog input.
RSEQ
LSEQ
RREF
LREF
Displayed when HAND mode is OFF.
Displayed when the Run command is supplied from a remote source.
Note: This display will blink when b1-02 is set to 1 (Digital Inputs).
Displayed when the Run command is supplied from the HOA keypad.
Displayed when the Run command is supplied from a remote source.
Note: This display will blink when b1-01 is set to 1 (Analog Inputs).
Displayed when the Run command is supplied from the HOA keypad.
<-MONITOR->
Pressing F2 displays the next Quick Monitor.
DATA
Pressing F2 scrolls to the next display.
→
Pressing F2 scrolls the cursor to the right.
RESET
Pressing F2 resets the existing drive fault error.
Monitor
Pressing F2 switches Monitor mode.
70 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.6 Start-Up Programming and Operation
No.
8
Name
FWD/REV
Display
FWD
REV
<-MONITOR->
Indicates forward motor operation.
Indicates reverse motor operation.
Pressing F1
←
Pressing F1
9
Function Key 1
(F1)
Home
Pressing F1
ESC
Pressing F1
Monitor
Pressing F1
<1> Displayed when in Frequency Reference Mode.
<2> Displayed when in Frequency Reference Mode and Monitor Mode.
switches Monitor mode.
Content
displays the next Quick Monitor.
scrolls the cursor to the left.
returns to the top menu (Frequency Reference).
returns to the previous display.
u
Setting the Real Time Clock
The time and date must be set when a new HOA keypad is plugged in and the drive is powered up. The HOA keypad will display the time and date setup screen for 30 seconds. If a button is not pressed during this time, the display will clear and a
“Clock Not Set” alarm will flash. Pressing the F2 (Data) key will display the setting screen again.
n
Feedback Loss Wire Break Alarm
If there is no sensor wired to the drive, a “Feedback Loss – Wire Break” alarm will flash on the display. Providing the proper feedback device signal will clear the Feedback Loss alarm.
The drive requires a feedback device (e.g., pressure transducer, flow meter, etc.) to perform automatic system regulation. Any analog 0~10 V or 4-20 mA feedback device can be used in combination with the drive.
Note: The factory default setting for the drive is 4~20 mA feedback device connected to analog input A2.
n
Real Time Clock Setting Display
Note: Setting the Real-Time Clock will clear a “Clock Not Set” alarm.
YYYY/MM/DD HH:MM
20
1
0/01/01 00:00
Second per month
+ 0 sec
A
B
A – Real Time Clock Setting Display
Set in 24-Hour Clock Time
B – Gain/Loss Adjustment Display
Figure i.27 Real Time Clock Adjustment Display
Display
YYYY
MM
DD
HH:MM
Second per month
Description
Set the year with the last two digits.
Set the month with two digits.
Set the day with two digits.
Set the hours and minutes, with two digits for each.
Note: Set in 24-hour clock time. After initial setup, the time will display in 12-hour clock time.
Set the gain or loss in seconds per month.
Note: This does not need to be set for the RTC to function properly.
Moving the Cursor
Pressing the F2 key or the RESET key will move the cursor to the digit on the right. Pressing the F1 key will move the cursor to the left.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 71
i.6 Start-Up Programming and Operation
Changing Settings
• Changing YYYY/MM/DD HH:MM: Pressing the up arrow key will increase the number selected by the cursor from 0 to
9. Pressing the down arrow key will decrease the number selected by the cursor from 0 to 9.
• Setting the Seconds per Month: This setting does not need to be adjusted. Pressing the up arrow key will increase the number selected by the cursor from -504 to +488 in increments of 8. Pressing the down arrow key will decrease the number selected by the cursor from -504 to +488 in increments of 8.
The feature is used to keep the RTC in sync with an external device clock, like a PLC or BAS system, and will adjust the clock by a set amount of seconds every month.
n
Real-Time Clock Setting at Initial Power-up of a New Drive
Setting the Real-time clock is required at power-up of a new HOA operator or after digital operator battery replacement.
illustrates how to set the Real-Time Clock at initial power-up of a new drive.
Table i.18 Clock Adjustment Procedure at Power-up of a New Drive
Procedure Display
1
Turn the power on. The Real Time Clock Adjustment Display will appear. Use the right arrow key to select the desired digit, then set the correct date and 24-hour clock time using the up and down arrow keys.
YYYY/MM/DD HH:MM
20 1 0/01/01 00:00
Second per month
+ 0 sec
2
After entering the Real-Time Clock data, press the ENTER key to save the changes.
The display will indicate “Entry Accepted” and return to the initial display in step 3 and the alarm
LED will be OFF.
ALM
Entry accepted
3 Initial display.
- MODE DRV
Auto Setpoint
U5-99= 0.0PSI
Rdy
U1-02= 0.00Hz
U1-91= 0.0PSI
LSEQ
LREF
<-MONITOR-> n
Manual Clock Adjustment by Setting o4-17 to 1
The following actions are possible in the Clock Adjustment Mode:
• Set the current time
• Check the time set to the drive Real-Time Clock
illustrates how to set the Real-Time Clock manually.
Table i.19 Manual Clock Adjustment Procedure by Setting o4-17 to 1
Procedure
1
The “Clock Not Set” display will appear if the Real-Time Clock data is not entered within 30 seconds of power-up of a drive with an HOA operator that has not yet been set.
2
Use the up and down arrow keys to scroll through display menu until the screen shows
“Programming”.
Display
- MODE DRV Rdy
Clock Not Set
Press F2 to Set
FWD DATA
- MODE PRG
Programming
ALM
HOME FWD
72 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
Procedure
3 Press the ENTER key to enter select the parameter setting mode.
5 Press the ENTER key until “0” flashes.
6 Press the up arrow key so that the display changes to “1”.
i.6 Start-Up Programming and Operation
Display
- PRMSET - PRG
Initialization
A1-00 = 0
Select Language
HOME FWD DATA
4 Use the up and down arrow keys to scroll through display menu until parameter o4-17 appears.
- PRMSET - PRG
Maintenance o4-17 = 0
Set time
HOME FWD DATA
- PRMSET - PRG
Set time o4-17= 0 * 0 *
- -
“0”
HOME FWD DATA
- PRMSET - PRG
Set time o4-17= 1 * 0 *
Set
“0”
HOME FWD DATA
7
Press the ENTER key and the time setting screen will appear. Use the right arrow key to select the desired digit, then set the correct date and time using the up and down arrow keys.
8
After entering the correct time, press the ENTER key to save the changes.
The display will return to the display shown in step 5 and the alarm LED will be OFF.
YYYY/MM/DD HH:MM
20 1 0/01/01 00:00
Second per month
+ 0 sec
ALM
Entry accepted n
o4-17: Real-Time Clock Setting (Resetting RTC to Factory Default)
No.
(Addr.
Hex)
Name Description o4-17
(3100)
Set/Reset Real-time Clock
Sets the current date and time for the Real-Time Clock.
0: — — No Setting
1: Real-Time Clock Set
2: Real-Time Clock Reset
Values
Default: 0
Range: 0 to 2
Setting 0: — —
No Setting (Default)
Setting 1: Set
The digital operator will show the Clock Adjustment display. In Clock Adjustment Mode the user can adjust the Real-Time
Clock.
Setting 2: Reset
The Real-Time Clock data is cleared. A Clock Not Set alarm will occur until o4-17 is set to 1 and the Real-Time Clock is set.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 73
i.6 Start-Up Programming and Operation u
Menu Structure for HOA Keypad
QMONI: Use F1/F2
MENU: Use UP/DWN
- MODE DRV
Auto Setpoint
U5-99= 0.0PSI
Rdy
U1-02= 0.00Hz
U1-91= 0.0PSI
LSEQ
LREF
<-MONITOR->
<1>
F1
QMONI: Use F1/F2
MENU: Use UP/DWN
- MODE DRV Rdy
ANF Timer
U1-99= 0.0sec
U1-02= 0.00Hz
U1-91= 0.0PSI
LSEQ
LREF
<-MONITOR->
- MODE DRV
Monitor Menu
U1-01= 0.00Hz
Rdy
U1-02= 0.00Hz
U1-91= 0.0PSI
JOG FWD
LSEQ
LREF
- MODE PRG RDY
Modified Consts
Appl (001)
Std (029)
Home FWD DATA
- MODE PRG
Pump Quick Setup
Home FWD
- MODE PRG
Programming
Home FWD
- MODE PRG
Auto-Tuning
AUTO
Home FWD
-MONITRDRV
Monitor
U 1 -01= 0.00Hz
Rdy
U1-02= 0.00Hz
U1-91= 0.0PSI
JOG FWD
LSEQ
LREF
-MONITRDRV
Fault Trace
U 2 -01= -----
U2-02= oPr
U2-03= 0.00Hz
FWD
Rdy
LSEQ
LREF
-MONITRDRV
Frequency Ref
U101 =0.00Hz
Rdy
U1-02= 0.00Hz
U1-91= 0.0PSI
Home FWD
LSEQ
LREF
<4>
-MONITRDRV
Output Freq
U102 = 0.00Hz
Rdy
U1-02= 0.00Hz
U1-91= 0.0PSI
Home FWD
LSEQ
LREF
Initial Display
<5> iQpump
YASKAWA
XXXV, XXXHP
XXXA
<XXXXXXXXX>
CIMR-PWXXXXXXXX
<6>
Figure i.28 HOA Keypad Menu and Screen Structure
<1> The display cycles between these three displays on the initial startup screen and the Quick Monitor screens.
<2> Pressing “AUTO” or “HAND” will start the motor.
<3> Drive cannot operate motor.
<4> Flashing characters are shown with white letters on gray background. (Example: 0 )
<5> The Frequency Reference appears after the initial display that shows the product name.
<6> The information that appears on the display will vary depending on the drive model.
74 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.6 Start-Up Programming and Operation u
Detailed Parameter Descriptions
n
A1-03: Initialize Parameters
Resets parameters to default values or performs an Application Preset for fan or pump applications. After initialization, the setting for A1-03 automatically returns to 0.
No.
A1-03
Parameter Name
Initialize Parameters
Setting Range
0, 1110, 2220, 3330, 5550,
6008, 6009, 7770, 7771
Default
0
Setting 1110: User Initialize
Resets parameters to the values selected by the user as User Settings. User Settings are stored when parameter o2-03 is set to
“1: Set defaults”.
Note: User Initialization resets all parameters to a user-defined set of default values previously saved to the drive. Set parameter o2-03 to 2 to clear the user-defined default values.
Setting 2220: 2-Wire Initialization
Resets parameters to default settings with digital inputs S1 and S2 configured as Forward run and Reverse run, respectively.
Setting 3330: 3-Wire Initialization
Resets parameters to default settings with digital inputs S1, S2, and S5 configured as Run, Stop, and Forward/Reverse respectively.
Stop switch
(NC contact)
Operation switch
(NO contact)
S1
S1
S2
Run command
(Run on momentary close)
Stop command
(Stop on momentary open)
SN
FWD Run/Stop
SN
Sequence input common
2-Wire Control 3-Wire Control
Figure i.29 2-Wire and 3-Wire Control Wiring Examples
Notes on Parameter Initialization
The parameters shown in
will not be reset when the drive is initialized by setting A1-03 = 2220 or 3330.
No.
A1-00
E1-03
F6-08
L8-35 o2-04
Table i.20 Parameters Not Changed by Drive Initialization
Parameter Name
Language Selection
V/f Pattern Selection
Communication Parameter Reset
Installation Selection
Drive/kVA Selection
Setting 5550: Terminal/Control Initialize
An oPE04 error appears on the digital operator when a terminal block with settings saved to its built-in memory is installed in a drive that has edited parameters. Set A1-03 to 5550 to use the parameter settings saved to the terminal block memory.
Application Presets are available to facilitate drive setup for commonly used applications. Selecting one of these Application
Presets automatically assigns functions to the input and output terminals and sets a predefined group of parameters to values appropriate for the selected application.
In addition, the parameters most likely to be changed are assigned to the group of User Parameters, A2-01 through A2-16.
User Parameters are part of the Setup Group, which provides quicker access by eliminating the need to scroll through multiple menus.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 75
i.6 Start-Up Programming and Operation
Setting 6008: Pressure Control
Application Preset for Pressure Control applications.
Setting 6009: Pump Down Level
Application Preset for Pump Down Level applications.
Setting 7770: General Purpose
General Purpose Application Preset.
Setting 7771: Submersible Motor General Purpose Operation
General Purpose Application Preset.
n
b1-01: Frequency Reference Selection 1
Selects the frequency reference source 1 for the AUTO mode.
Note: If a Run command is input to the drive but the frequency reference entered is 0 or below the minimum frequency, the RUN indicator LED on the digital operator will light and the STOP indicator will flash.
No.
b1-01
Parameter Name
Frequency Reference Selection 1
Setting Range
0 to 4
Default
0
In order to run the drive and motor, the drive must receive a Run command and an Auto Setpoint command. Parameter b1-01 specifies the origin of the Auto setpoint when in AUTO Mode. Switch to AUTO mode by pressing the AUTO button on the
HOA keypad while the drive is stopped.
Note: If a Run command is input to the drive without a corresponding Auto setpoint, the Run indicator on the HOA keypad will turn on and the
STOP indicator on the keypad will blink.
If the drive should follow the “HAND Reference” set by the HOA keypad, use HAND Mode by pressing the HAND key and set P5-01 to “1: Hand Reference (P5-02).” The HAND reference can then be entered into the U1-01 monitor parameter in the
“-DRIVE-” Menu.
The 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 keypad.
Prior to programming, it is recommended to select the system units (P1-02) and the feedback device, Scaling (P1- 03) first.
P1-03 will automatically scale the drive setpoint.
Example: P1-02 = 1: PSI
P1-03 = 200, feedback range = 200 PSI.
If the drive should follow an “Auto Set-Point” set by the HOA keypad: Set b1-01 to “0: Operator” (factory default). The Auto setpoint can then be entered into the U5-99 monitor parameter in the “-DRIVE-” menu.
Setting 0: Operator (HOA keypad)
Using this setting, the frequency reference can be input by:
• switching between the multi-speed references in the d1oo parameters.
• entering the frequency reference on the operator keypad.
This selection will also switch PID setpoint to Q1-01.
Setting 1: Terminals (Analog Input Terminals)
Using this setting, an analog frequency reference can be entered from:
• Terminal A1 using a 0 to 10 Vdc signal.
• Terminal A2 using either a 0 to 10 Vdc or a 0/4 to 20 mA signal.
Note: Terminal A2 supports voltage and current input. The input signal type must be set up by setting DIP switch S1 and adjusting parameter
H3-09.
Entering only the main frequency reference:
Using Control Circuit Terminal A1 (0 to 10 Vdc voltage input):
Use a circuit such as the one shown in Figure i.30
or an external 0 to 10 Vdc voltage source like a PLC analog output and set
the input level selection for A1 in parameter H3-02 as desired.
76 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.6 Start-Up Programming and Operation
Figure i.30 Setting the Frequency Reference by Voltage Input
• Using Control Circuit Terminal A2 (0 to 10 Vdc voltage input)
Use the same connection as explained for terminal A1 for terminal A2. Make sure that switch S1 is set to “V” and set the appropriate signal level for terminal A2 by entering 0 or 1 into parameter H3-09. The terminal A2 function must be set to frequency bias by entering 0 into parameter H3-10.
• Using Control Circuit Terminal A2 (0/4 to 20 mA current input)
Connect input A2 to an external current source such as the one shown in Figure i.31
. Make sure that switch S1 is set to “I” and set the appropriate signal level for terminal A2 by entering 2 (4 to 20 mA) or 3 (0 to 20 mA) into parameter H3-09. The terminal A2 function must be set to frequency bias by entering 0 into parameter H3-10.
V
DIP switch S1
I
Drive
+V (+10.5 V, 20 mA power supply)
A1 Frequency reference
0 or 4 to 20 mA input
A2 Frequency reference bias
AC Analog common
Figure i.31 Setting the Frequency Reference by Current Input
Switching between Main/Auxiliary Frequency References
The frequency reference input can be switched between terminal A1 (main) and terminal A2 (auxiliary). When using this function:
• Make sure that b1-01 is set to “1” (Frequency reference from analog input).
• Set the terminal A2 function to auxiliary frequency (H3-10 = 2).
• Set one digital input to multi-speed 1 (H1oo = 3, default for S5).
The frequency reference value is read from
• Terminal A1 when the digital input set for multi-speed 1 is open.
• Terminal A2 when the digital input set for multi-speed 1 is closed.
shows a wiring example for main/auxiliary reference switching using digital input S5.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 77
i.6 Start-Up Programming and Operation
Figure i.32 Switching between Analog Reference 1 and 2
Setting 2: MEMOBUS/Modbus Communications
This setting requires entering the frequency reference via the RS-485/422 serial communications port (control terminals R+,
R-, S+, S-).
To setup the drive to receive the “Auto Setpoint” from serial communication, set b1-01 to “2: Serial Com,” and connect the
RS-422/RS-485 serial communications cable to terminals R+, R-, S+, and S- on the control I/O terminal block. Refer to
to see the connection diagram using a PC to provide the auto setpoint reference to the drive.
Figure 5.4
Terminating
Resistor
Modbus RTU Communications
RS-422/RS-485
19.2 Kbps
RS-485 Communication Connection
Figure i.33 PC or PLC Connection Diagram
Setting 3: Option card
This setting requires entering the frequency reference via an option board plugged into connector CN5 on the drive control board. Consult the option board manual for instructions on integrating the drive with the communication system.
Note: If the frequency reference source is set for Option PCB (b1-01 = 3), but an option board is not installed, an oPE05 Operator Programming
Error will be displayed on the digital operator and the drive will not run.
To setup the drive to receive the “Auto Setpoint” for a network communication option card, set b1-01 to “3: Option PCB”, and plug a supported communication option card into the drive control PCB. Consult the manual supplied with the option for instructions on integrating the drive into the network system.
Setting 4: Pulse Train Input
This setting requires a pulse train signal to terminal RP to provide the frequency reference. Follow the directions below to verify that the pulse signal is working properly.
78 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.6 Start-Up Programming and Operation
Pulse Train Input Specifications
Response Frequency
Duty Cycle
High Level Voltage
Low Level Voltage
Input Impedance
0.5 to 32 kHz
30 to 70%
3.5 to 13.2 V
0.0 to 0.8 V
3 kΩ
Verifying the Pulse Train is Working Properly
• Set b1-01 to 4 and set H6-01 to 0.
• Set the H6-02 to the pulse train frequency value that equals 100% of the frequency reference.
• Enter a pulse train signal to terminal RP and check for the correct frequency reference on the display.
n
b1-02: Run Command Selection 1
Determines the Run command source 1 in AUTO Mode.
The drive comes factory programmed for Start and Stop from the keypad, but the user can program the drive to receive a Run command from four different inputs: digital operator, terminals, serial communications, or an option PCB.
WARNING! Sudden Movement Hazard. Clear personnel, secure equipment, and check sequence and safety circuitry before starting the drive. Failure to comply could result in death or serious injury from moving equipment.
To set the drive to receive the Run command from the HOA keypad, set b1-02 to “0: Operator,” and the HAND key will be used to provide the Run command to the drive.
To set the drive to receive the Run command from the external terminals, set b1-02 to “1: Terminals” and initiate an external
Run command by a contact closure between terminals S1 and SN.
Note: Using the external terminals requires setting the drive to AUTO Mode by pressing the AUTO key.
No.
b1-02
Parameter Name
Run Command Selection 1
Setting Range
0 to 3
Default
0
Setting 0: Operator (HOA keypad)
This setting requires entering the Run command via the HOA keypad AUTO key and also illuminates the HAND indicator on the digital operator.
Setting 1: Control Circuit Terminal
This setting requires entering the Run command via the digital input terminals using one of following sequences:
• 2-Wire sequence 1:
Two inputs (FWD/Stop-REV/Stop). Set A1-03 to 2220 to initialize the drive and preset terminals S1 and S2 to these functions. This is the default setting of the drive.
• 2-Wire sequence 2:
Two inputs (Start/Stop-FWD/REV).
• 3-Wire sequence:
Three inputs (Start-Stop-FWD/REV). Set A1-03 to 3330 to initialize the drive and preset terminals S1, S2, and S5 to these functions.
Setting 2: MEMOBUS/Modbus Communications
This setting requires entering the Run command via serial communications by connecting the RS-485/422 serial communication cable to control terminals R+, R-, S+, and S- on the removable terminal block.
Setting 3: Option Card
This setting requires entering the Run command via the communication option board by plugging a communication option board into the CN5 port on the control PCB. Refer to the option board manual for instructions on integrating the drive into the communication system.
Note: If b1-02 is set to 3, but an option board is not installed in CN5, an oPE05 operator programming error will be displayed on the digital operator and the drive will not run.
n
b1-03: Stopping Method Selection
Selects how the drive stops the motor when the Run command is removed or when a Stop command is entered.
Note: Parameter b1-11, Run Delay at Stop (Back Spin Timer), is effective for all stopping methods (b1-03 = 0 to 3), not only Coast to Stop w/
Timer (b1-03 =3).
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 79
i.6 Start-Up Programming and Operation
No.
b1-03
Parameter Name
Stopping Method Selection
Setting Range
0 to 3
Default
1
Setting 0: Ramp to Stop
When the Run command is removed, the drive will decelerate the motor to stop. The deceleration rate is determined by the active deceleration time. The default deceleration time is set to parameter C1-02.
When the output frequency falls below the level set in parameter b2-01, the drive will start DC injection, Zero Speed Control, or Short Circuit Braking.
Setting 1: Coast to Stop
When the Run command is removed, the drive will shut off its output and the motor will coast (uncontrolled deceleration) to stop. The stopping time is determined by the inertia and the friction in the driven system.
Run
command
ON OFF
Output
frequency
Drive output is shut off
Motor speed
Figure i.34 Coast to Stop
Note: After a stop is initiated, any subsequent Run command entered will be ignored until the minimum baseblock time (L2-03) has expired. Do not enter Run command until it has come to a complete stop. Use DC Injection at Start or Speed Search to restart the motor before it has completely stopped.
Setting 2: DC Injection Braking to Stop
When the Run command is removed, the drive will enter baseblock (turn off its output) for the minimum baseblock time
(L2-03). When the minimum baseblock time has expired, the drive will inject the amount DC Injection Braking is set in parameter b2-02 into the motor windings to brake the motor. The stopping time in DC Injection Braking to Stop is significantly faster compared to Coast to Stop.
Run
command
ON OFF
Output
frequency
DC Injection Braking with the current set in b2-02
Motor speed
Motor coasts
Minimum Baseblock
Time (L2-03)
Figure i.35 DC Injection Braking to Stop
DC Injection Braking time is determined by the value set to b2-04 and the output frequency at the time the Run command is removed. It can be calculated by:
DC Injection brake time =
(b2-04) x 10 x Output frequency
Max. output frequency (E1-04)
80 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.6 Start-Up Programming and Operation
DC Injection braking time b2-04 × 10 b2-04
10%
Output frequency when
Stop command was entered
100%
(Maximum output frequency)
Figure i.36 DC Injection Braking Time Depending on Output Frequency
Note: If an overcurrent (oC) fault occurs during DC Injection Braking to Stop, lengthen the minimum baseblock time (L2-03) until the fault no longer occurs.
Setting 3: Coast to Stop with Timer (Used for Back Spin Control on Vertical Turbine Pumps)
When the Run command is removed, the drive coasts to a stop. If parameter b1-11 = 0, the coast-timer (Run Delay at Stop) becomes a value determined by a combination of output frequency and C1-02. However, if b1-11 > 0, the Run Delay at Stop timer is set to b1-11. If the Run command is reissued during the Run Delay at Stop timer time, the drive WILL restart when the timer expires without the need to re-cycle the Run command. The Run Delay at Stop timer will operate for both AUTO
Mode and HAND Mode. The Run Delay at Stop timer will still operate when the drive goes to sleep and then wakes up. During the Run Delay at Stop timer execution, the HOA keypad will display a Start Delay message.
Run command ON OFF ON OFF ON
Output
frequency
Drive output shut off
Run wait time t
Figure i.37 Coast to Stop with Timer
The wait time t is determined by the output frequency when the Run command is removed and by the active deceleration time.
Run wait time t
Active deceleration time
Momentary Power Loss
Minimum Baseblock
Time (L2-03)
Min output frequency
Output frequency when Stop command was entered
100%
(Max output frequency)
Figure i.38 Run Wait Time Depending on Output Frequency n
b3-01: Speed Search Selection at Start
Determines if Speed Search is automatically performed when a Run command is issued.
No.
b3-01
Parameter Name
Speed Search Selection at Start
Setting Range
0, 1
Default
0
Setting 0: Disabled
This setting starts operating the drive at the minimum output frequency when the Run command is entered. If external Speed
Search 1 or 2 is already enabled by a digital input, the drive will start operating with Speed Search.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 81
i.6 Start-Up Programming and Operation
Setting 1: Enabled
This setting performs Speed Search when the Run command is entered. The drive begins running the motor after Speed Search is complete.
n
b5-01: PID Function Setting
Enables and disables the PID operation and selects the PID operation mode.
No.
b5-01
Parameter Name
PID Function Setting
Setting Range
0, 1
Default
1
Setting 0: PID disabled
Setting 1: Output frequency = PID output 1
The PID controller is enabled and the PID output builds the frequency reference. The PID input is D controlled.
n
C1-01 to C1-04: Accel, Decel Times 1 and 2
Two different sets of acceleration and deceleration times can be set in the drive by digital inputs, motor selection, or switched automatically.
Acceleration time parameters always set the time to accelerate from 0 Hz to the maximum output frequency (E1-04).
Deceleration time parameters always set the time to decelerate from maximum output frequency to 0 Hz. C1-01 and C1-02 are the default active accel/decel settings.
No.
C1-01
C1-02
C1-03
C1-04
Parameter Name
Acceleration Time 1
Deceleration Time 1
Acceleration Time 2
Deceleration Time 2
Setting Range
0.0 to 6000.0 s <1>
Default
20.0 s
10.0 s
<1> The setting range for the acceleration and deceleration times is determined by the accel/decel time setting units in C1-10. For example, if the time is set in units of 0.01 s (C1-10 = 0), the setting range becomes 0.00 to 600.00 s.
Switching Acceleration Times by Digital Input
Accel/decel time 1 is active by default if no input is set. Activate accel/decel times 2, 3, and 4 by digital inputs
(H1oo = 7 and 1A) as explained in
Accel/Decel Time Sel. 1
H1oo = 7
0
1
Table i.21 Accel/Decel Time Selection by Digital Input
Accel/Decel Time Sel. 2
H1oo = 1A
0
0
Acceleration
C1-01
C1-03
Active Times
Deceleration
C1-02
C1-04
be set for “Ramp to stop” (b1-03 = 0).
Output frequency
Accel Time 1
(C1-01)
Decel Time 1
(C1-02)
Accel Time 2
(C1-03)
Decel Time 2
(C1-04)
Decel Time 1
(C1-02)
Time
FWD (REV)
Run command
ON OFF ON
ON OFF
Accel/Decel Time Selection 1
(Terminals S1 to S7, H1oo = “7”)
Figure i.39 Timing Diagram of Accel/Decel Time Change
82 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.6 Start-Up Programming and Operation n
E2-01: Motor Rated Current
Provides motor control, protects the motor, and calculates torque limits. Set E2-01 to the full load amps (FLA) stamped on the motor nameplate. If Auto-Tuning completes successfully, the value entered to T1-04 will automatically be saved to E2-01.
No.
E2-01
Parameter Name
Motor Rated Current
Setting Range
10% to 200% of the drive rated current <1>
Default
Determined by o2-04
<1> Display is in the following units:
BV0006 to BV0018, 2V0006 to 2V0040, and 4V0002 to 4V0023: 0.01 A units.
2V0056 to 2V0069 and 4V0031 to 4V0038: 0.1 A units.
Note: An oPE02 error will occur if the motor rated current in E2-01 is set lower than the motor no-load current in E2-03. Set E2-03 correctly to prevent this error.
n
H1-01 to H1-07: Functions for Terminals S1 to S7
These parameters assign functions to the multi-function digital inputs.
No.
H1-06
H1-07
Parameter Name
H1-01 Multi-Function Digital Input Terminal S1 Function Selection
H1-02 Multi-Function Digital Input Terminal S2 Function Selection
H1-03 Multi-Function Digital Input Terminal S3 Function Selection
H1-04 Multi-Function Digital Input Terminal S4 Function Selection
H1-05 Multi-Function Digital Input Terminal S5 Function Selection
Multi-Function Digital Input Terminal S6 Function Selection
Multi-Function Digital Input Terminal S7 Function Selection
Setting
Range
2 to B0
2 to B0
0 to B0
0 to B0
0 to B0
0 to B0
0 to B0
Default
40 (F) <1> : Forward Run Command (2-Wire sequence)
F: Through Mode
26: External Pump Fault
14: Fault Reset
8D (0) <1> : Multi Setpoint 1
80 (3) <1> : HAND Mode
81 (4) <1> : HAND Mode 2
<1> Number appearing in parenthesis is the default value after performing a 3-Wire initialization (A1-03 = 3330).
Setting F: Not Used/Through Mode
Select this setting when using the terminal in a pass-through mode. When set to F, an input does not trigger any function in the drive. Setting F, however, still allows the input status of the terminal (open or closed) to be read out by a PLC via a communication option or MEMOBUS/Modbus communications. The drive input terminals can then be used as remote I/O by the PLC.
Setting 14: Fault Reset
When the drive detects a fault condition, the fault output contact closes, the drive output shuts off, and the motor coasts to stop (specific stopping methods can be selected for some faults such as L1-04 for motor overheat). After removing the Run command, clear the fault either by pressing the RESET key on the digital operator or closing a digital input configured as a
Fault Reset (H1oo = 14).
Note: Remove the Run command prior to resetting a fault. Fault Reset commands are ignored while the Run command is present.
Setting 20 to 2F: External Fault
The External fault command stops the drive when problems occur with external devices.
To use the External fault command, set one of the multi-function digital inputs to a value between 20 and 2F. The digital operator will display EF o where o is the number of the terminal to which the external fault signal is assigned.
For example, if an external fault signal is input to terminal S3, “EF3” will be displayed.
Select the value to be set in H1oo from a combination of any of the following three conditions:
• Signal input level from peripheral devices (N.O., N.C.)
• External fault detection method
• Operation after external fault detection
An “On-Delay” timer will be applied to the external fault if it is “Normally Open” and an “Off-Delay” timer will be applied to the external fault if it is “Normally Closed”.
If the external fault is set to “During Run”, the time delay will start after the Run command is received.
shows the relationship between the conditions and the value set to H1oo :
Terminal statuses, detection conditions, and stopping methods marked with an “O” are applicable to the corresponding settings.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 83
i.6 Start-Up Programming and Operation
Setting
29
2A
2B
2C
25
26
27
28
2D
2E
2F
20
21
22
23
24
Terminal Status
N.O.
O
O
O
O
O
O
O
O
<1>
N.C.
O
O
O
O
O
O
O
O
Table i.22 Stopping Method for External Fault
Detection Conditions <2>
Always
Detected
O
Detected during Run only
Ramp to Stop
(fault)
O
Stopping Method
Coast to Stop
(fault)
Fast Stop
(fault)
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
<1> Determine the terminal status for each fault, i.e., whether the terminal is normally open or normally closed.
<2> Determine whether detection for each fault should be enabled only during run or always detected.
O
O
O
O
Settings 40, 41: Forward Run, Reverse Run Command for 2-Wire Sequence
Configures the drive for a 2-Wire sequence.
When an input terminal set to 40 closes, the drive operates in the forward direction. When an input set for 41 closes, the drive operates in reverse. Closing both inputs simultaneously will result in an external fault.
Note: 1.
This function cannot be used simultaneously with settings 42 and 43.
2.
The same functions are assigned to terminals S1 and S2 when the drive is initialized for 2-Wire sequence.
Drive
Forward Run
S1
O
Alarm Only
(continue running)
O
O
O
Reverse Run
S2
SN
Standard Digital
Input Common
Figure i.40 Example Wiring Diagram for 2-Wire Sequence
Setting 80: HAND Mode
Closing this input will put the drive in HAND Mode.
If this contact is closed within one second of power-up, the drive will honor the utility delay time.
Note: When inputs 80 and 81 are closed simultaneously, input 80 has priority and P5-01 determines the frequency reference.
Setting 81: HAND Mode 2
Closing this input will put the drive in HAND Mode using P5-05 as a frequency reference.
If this contact is closed within one second of power-up, the drive will honor the utility delay time.
Note: When inputs 80 and 81 are closed simultaneously, input 80 has priority and P5-01 determines the frequency reference.
Settings 8D and 8E: Multi Setpoints 1 and 2
Settings 8D and 8E will override all other PID setpoints when closed.
84 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.6 Start-Up Programming and Operation
Multi Setpoint 1
(H1-0 o = 8D)
Open
Closed
Open
Closed
Table i.23 Multi Setpoints 1 and 2
Multi Setpoint 2
(H1-0 o = 8E)
Open
Open
Closed
Closed
Setpoint Source
Frequency Ref (dependent on b1-01), Set-Point 1
- Q1-01 (when b1-01 = 0), Analog Setpoint
(H3-0 o = C), Pulse Input Setpoint (H6-01 = 2), or Memobus setpoint.
Set Point 2 – Q1-02
Set Point 3 – Q1-03
Set Point 4 – Q1-04 n
H2-01 to H2-03: Terminal MA/MB/MC, P1/PC, and P2/PC Function Selection
The drive has three multi-function output terminals.
No.
H2-01
H2-02
H2-03
Setting E: Fault
The output closes when the drive faults (excluding CPF00 and CPF01 faults).
Setting 37: During Frequency Output
The output closes when the drive is outputting a frequency.
Status
Open
Closed
Parameter Name
Terminal MA, MB and MC Function Selection (relay)
Terminal P1 Function Selection (open-collector)
Terminal P2 Function Selection (open-collector)
Setting Range
0 to 1AA
0 to 1AA
0 to 1AA
Default
E: Fault
37: During Frequency Output
E: Fault
Description
Drive is stopped or one of the following functions is being performed: baseblock, DC Injection Braking, Short Circuit Braking.
Drive is outputting frequency.
run command baseblock
command
OFF ON
OFF ON output frequency during run
OFF during frequency
output
OFF
ON
ON
Figure i.41 During Frequency Output Time Chart n
P1-01: Pump Mode
Selects the base operation mode of the drive controller.
No.
P1-01
Parameter Name
Pump Mode
Setting Range
0, 3
Default
0
Setting 0: Drive only
Designed for single pump stand-alone applications
Setting 3: MEMOBUS network
Up to eight drives can be networked together to provide for system redundancy and precise control.
Staging is disabled when and the drive PID output is influenced by the Water Level / Suction Pressure Control.
The functions listed below will behave slightly different when P1-01 is set to 3:
• Start Level: Active on the first pump in the network. Drives in the process of alternation will not undergo this process.
• Sleep: Active when the drive is the only drive running on the network.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 85
i.6 Start-Up Programming and Operation
• Over-cycle Protection: Active when the drive is the only drive running on the network.
• Pre-charge: Active only on the first drive to run in the network.
• Low City Pressure: Active on any drive in the network. An alarm condition will cause other drives in the network to stop running and show a “Net Pump Err” message.
• Utility Delay: When this function is active, the drive is unavailable to the iQpump MEMOBUS Network and will force the
Home Screen text to show “Pump Off Network”.
• Remote Drive Disable: When this function is active, the drive is unavailable to the iQpump MEMOBUS Network and will force the Home Screen text to show “Pump Off Network”.
n
P1-02: System Units
Selects the base unit in which most drive PID setpoints, scaling, monitors, limits, and faults/alarm levels will be set.
Note: Set this parameter prior to changing other parameters, as internal scaling is based on P1-02.
No.
P1-02
Parameter Name
System Units
Setting Range
0 to 10
Default
1
Setting 0: No unit
Setting 1: PSI: Pounds per square inch
Setting 2: Pa: Pascals
Setting 3: Bar: Bar
Setting 4: "WC: Inch of water
Setting 5: "Hg: Inch of Mercury
Setting 6: ft: feet
Setting 7: m: meters
Setting 8: °F: Degrees Fahrenheit
Setting 9: °C: Degrees Celsius
Setting 10: Percent n
P1-03: Feedback Device Scaling
Sets the feedback device scaling used for the PID controller. This information can be found on the nameplate or specification sheet and is usually expressed as the maximum output of the device.
For example, a pressure sensor scaling might be 145.0 PSI at 20 mA output and would require setting P1-03 to 145.0 PSI.
Note: Set this parameter prior to changing other parameters related to the PID feedback, as internal scaling is based on P1-03.
No.
P1-03
Parameter Name
Feedback Device Scaling
Setting Range
0.1 to 6000.0
Default
145.0 PSI n
P1-04: Start / Draw Down Level
Sets the wake up level from the Sleep function. This setting is dependent on whether PID is normal or inverse acting (b5-09).
When the drive is asleep and the PID feedback signal rises above (normal acting) or falls below (inverse acting) this setting for the time set in P1-05, Start Level Delay Time, the drive will wake up.
No.
P1-04
Parameter Name
Start / Draw Down Level
<1> Range is 0.0 to 999.9 with sign-bit “-” or “+” indicating Delta to Setpoint.
Range is -999.9 to 999.9 in drive software versions PRG: 8551 and earlier.
Setting Range
<1>
Default
0.0 PSI n
Q1-01: PID Controller Setpoint 1
Sets the PID setpoint for the controller. The drive will use the system feedback signal and modulate the pump speed to regulate the feedback at the Q1-01 setpoint. The units for Q1-01 are selected by b1-01 and the scaling is set in parameter P1-03. This parameter is active when b1-01 (Reference Source) is set to 0 (HOA keypad).
No.
Q1-01
Parameter Name
PID Controller Setpoint 1
Setting Range
0.0 to 6000.0
Default
0.0 PSI
86 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.7 Troubleshooting
i.7
Troubleshooting
NOTICE
Refer to the iQpump Micro User Manual TOEP YAIQPM 03 for complete information on Troubleshooting causes and solutions.
The iQpump Micro User Manual TOEP YAIQPM 03 is available on the Yaskawa website, www.yaskawa.com.
u
Fault Detection
n
Fault Displays
Digital Operator Display
LED Operator
Display
LCD Operator
Display
JVOP-183
DIGITAL OPERATOR JVOP-183 ALM
HAND
AUTO OFF
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF
AJF
Anti-Jam Fault bv5 c e c pf02 c PF03 c PF06 c PF07 c PF08 c PF11 c PF12 c PF13 c PF14 c PF16 c PF17 c PF18 c PF19 c PF20 c PF21 bUS
CE
CPF02
CPF03
CPF06
CPF07
CPF08
CPF11
CPF12
CPF13
CPF14
CPF16
CPF17
CPF18
CPF19 or
CPF21
Fault Name
Anti-Jam Fault
Option Communication Error
• The connection was lost after establishing initial communication.
• Only detected when the run command frequency reference is assigned to an option card.
MEMOBUS/Modbus Communication Error
Control data was not received for the CE detection time set to H5-09.
A/D Conversion Error
An A/D conversion error or control circuit error occurred.
PWM Data Error
There is a problem with the PWM data.
EEPROM Memory Data Error
Error in the data saved to EEPROM
Terminal Board Communications Error
A communication error occurred at the terminal board.
EEPROM Serial Communication Fault
EEPROM communications are not functioning properly.
RAM Fault
FLASH Memory Fault
Problem with the ROM (FLASH memory).
Watchdog Circuit Exception
Self-diagnostics problem.
Control Circuit Fault
CPU error (CPU operates incorrectly due to noise, etc.)
Clock Fault
Standard clock error.
Timing Fault
A timing error occurred during an internal process.
Control Circuit Fault
CPU error. Non-Maskable Interrupt (An unusual interrupt was triggered by noise, etc.)
Control Circuit Fault
CPU error (Manual reset due to noise, etc.)
One of the following faults occurred: RAM fault, FLASH memory error, watchdog circuit exception, clock error
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 87
i.7 Troubleshooting
Digital Operator Display
LED Operator
Display
LCD Operator
Display
JVOP-183
DIGITAL OPERATOR JVOP-183 ALM
HAND
AUTO OFF
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF c PF22 c PF23 c PF24 c PF25 c PF26 c PF35 c PF40 to c PF43
E5
FAn
FDB-L
H
EF0
EF1
EF2
EF3
EF4
EF5
EF6
EF7
ERR
H
1
Gf
FB
H 20
Fault Name
CPF22
CPF23
CPF24
CPF25 to
CPF35
_ _ _ _ _ _ _ to
CPF43
E5
A/D Conversion Fault
A/D conversion error.
PWM Feedback Fault
Drive Unit Signal Fault
The drive capacity cannot be detected correctly (drive capacity is checked when the drive is powered up).
Terminal Board Not Connected
Control Circuit Error
CPU error
EF0
EF1
EF2
EF3
EF4
EF5
EF6
EF7
SI-T3 Watchdog Timer Error
The watchdog timed out.
Option Card External Fault
An external fault condition is present.
Pump Fault (input terminal S1)
External fault at multi-function input terminal S1.
Pump Fault (input terminal S2)
External fault at multi-function input terminal S2.
Pump Fault (input terminal S3)
External fault at multi-function input terminal S3.
Pump Fault (input terminal S4)
External fault at multi-function input terminal S4.
Pump Fault (input terminal S5)
External fault at multi-function input terminal S5.
Pump Fault (input terminal S6)
External fault at multi-function input terminal S6.
Pump Fault (input terminal S7)
External fault at multi-function input terminal S7.
EEPROM Write Error
Err
Data cannot be written to the EEPROM
FAn
FDBKL Wire Break
GF
HFB
HWL
Internal Cooling Fan Failure
PID Feedback Loss
The analog input programmed for PID feedback has risen above 21 mA or fallen below 3 mA.
Ground Fault
• A current short to ground exceeded 50% of rated current on the output side of the drive.
• Setting L8-09 to 1 enables ground fault detection in models 2V0020 to 2V0069 and 4V0011 to 4V0038.
High Feedback
The feedback signal is too high.
High Water Level
The “High Water Level” digital input is active (H1-0 o = 90).
88 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.7 Troubleshooting
Digital Operator Display
LED Operator
Display
LCD Operator
Display
JVOP-183
DIGITAL OPERATOR JVOP-183 ALM
HAND
AUTO OFF
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF
LF LF
LF2
LFB
LOP
LO H 20
N5l
NOT5 n5e
O c oFA01 oFA03 oFA04 to oFA43 o H o o
H1
H4 oL1 oL2 oL3 oL4 oL5
LF2
LFB
LOP
LWL
NMS nSE oC oFA00 oFA01 oFA30 to oFA43 oH oH1 oH4 oL1 oL2 oL3 oL4 oL5
Fault Name
Output Phase Loss
• Phase loss on the output side of the drive.
• Setting L8-07 to 1 or 2 enables Phase Loss Detection.
Output Current Imbalance
One or more of the phases in the output current are lost.
Low Feedback
The feedback signal is too low.
Loss of Prime
The pump has lost its prime.
Low Water Level
The “Low Water Level” digital input is active (H1-0 o = 8F).
Net Master Lost
The MEMOBUS master has been lost
Not Maintaining Setpoint
The setpoint cannot be maintained and P1-17 is set to 0.
Node Setup Error
A terminal assigned to the node setup function closed during run.
Overcurrent
Drive sensors detected an output current greater than the specified overcurrent level.
Option Card Connection Error at Option Port CN5
Option compatibility error
Option Card Fault at Option Port CN5
Option not properly connected
Option Card Error Occurred at Option Port CN5
Communication Option Card Connection Error (CN5)
Heatsink Overheat
The heatsink temperature exceeded the overheat pre-alarm level set to L8-02.
Overheat 1 (Heatsink Overheat)
The heatsink temperature exceeded the drive overheat level.
Motor Overheat Fault (PTC Input)
• The motor overheat signal to analog input terminal A1 or A2 exceeded the fault detection level.
• Detection requires setting multi-function analog inputs H3-02 or H3-10 to E.
Motor Overload
The electronic motor overload protection tripped
Drive Overload
The thermal sensor of the drive triggered overload protection.
Overtorque Detection 1
The current has exceeded the value set for Torque Detection Level 1 (L6-02) for longer than the allowable time (L6-03).
Overtorque Detection 2
The current has exceeded the value set for Torque Detection Level 2 (L6-05) for longer than the allowable time (L6-06).
Mechanical Weakening Detection 1
Overtorque occurred, matching the conditions specified in L6-08.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 89
i.7 Troubleshooting
Digital Operator Display
LED Operator
Display
LCD Operator
Display
JVOP-183
DIGITAL OPERATOR JVOP-183 ALM
HAND
AUTO OFF
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF
Fault Name oPr ou
PF
PO r
5
1P c
H rr c
5er
H
T1 E vl3 vl4 vl6 oPr ov
PF
PoC rH rr
SC
SEr
TIE
UL3
UL4
Uv3
<1> ult5 VLTS
<1> Fault history is not kept for this fault.
External Operator Connection Fault
The external operator has been disconnected from the drive.
Note: An oPr fault will occur when all of the following conditions are true:
• Output is interrupted when the keypad is disconnected (o2-06 = 1).
• The Run command is assigned to the operator (b1-02 = 0 and HAND has been selected).
Overvoltage
Voltage in the DC bus has exceeded the overvoltage detection level.
• For 200 V class drives: approximately 410 V
• For 400 V class drives: approximately 820 V (740 V when E1-01 is less than 400)
Input Phase Loss
Drive input power has an open phase or has a large imbalance of voltage between phases. Detected when
L8-05 is set 1 (enabled).
Pump Over Cycle
Braking Resistor Overheat
Braking resistor protection was triggered.
Fault detection is enabled when L8-01 = 1 (disabled as a default).
Dynamic Braking Transistor
The built-in dynamic braking transistor failed.
IGBT Short Circuit or Ground Fault
Too Many Speed Search Restarts
The number of Speed Search restarts exceeded the value set to b3-19.
Single Phase Foldback
Output speed is being limited because of excessive DC Bus voltage ripple.
Time Interval Error
Undertorque Detection 1
The current has fallen below the minimum value set for Torque Detection Level 1 (L6-02) for longer than the allowable time (L6-03).
Undertorque Detection 2
The current has fallen below the minimum value set for Torque Detection Level 2 (L6-05) for longer than the allowable time (L6-06).
Motor Underload
The load has fallen below the underload curve defined in L6-14.
Control Circuit Undervoltage Fault
One of the following conditions occurred while the drive was running:
• Voltage in the DC bus fell below the undervoltage detection level (L2-05).
• For 200 V class: approximately 190 V (160 V for single phase drives)
• For 400 V class: approximately 380 V (350 V when E1-01 is less than 400) The fault is output only if
L2-01 = 0 or L2-01 = 1 and the DC bus voltage is under L2-05 for longer than L2-02.
The fault is output only if L2-01 is set to 0 or 1 and the DC bus voltage has fallen below the level set to
L2-05 for longer than the time set to L2-02.
Control Power Supply Voltage Fault
Voltage is too low for the control drive input power.
Undervoltage 3 (Soft-Charge Bypass Relay Fault)
The soft-charge bypass relay failed.
Volute-Thermostat Fault
90 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.7 Troubleshooting u
Alarm Detection
n
Alarm Codes
An alarm is indicated by a code on the data display and the flashing ALM LED. The drive output is not necessarily switched off.
To remove an alarm, trace and remove the cause, and reset the drive by pushing the Reset key on the operator or cycle the power supply.
Digital Operator Display
LED Operator
Display
LCD Operator
Display
JVOP-183
DIGITAL OPERATOR JVOP-183 ALM
HAND
AUTO OFF
F1
M
ESC
M
RESET
AUTO
F2
HAND
ENTER
OFF
ABFL c c
AEr
AJA
BAT bb bv5
All c e r5t c y dne e5 ef c ef0 ef1 ef2 ef3 ef4 ef5 ef6
Alarm Name
AEr
Station Address Setting Error (CC-Link, CANopen, MECHATROLINK)
Option card node address is outside of the acceptable setting range.
AnalogFB lost
Switched to Net
Anti-Jam Active Anti-Jam Alarm bAT Digital Operator Battery Voltage Low bb
Analog Feedback Lost
Analog feedback has not been detected and the network PI feedback signal is now used.
Baseblock
Drive output interrupted as indicated by an external baseblock signal.
bUS
Option Communication Error
• The connection was lost after establishing initial communication.
• Only detected when the run command frequency reference is assigned to an option card.
CALL
CE
CrST
CyC dnE
E5
EF
EF0
EF1
EF2
EF3
EF4
EF5
EF6
Serial Communication Transmission Error
Communication has not yet been established.
MEMOBUS/Modbus Communication Error
Control data was not received for the CE detection time set to H5-09.
Cannot Reset
MECHATROLINK Comm. Cycle Setting Error
Comm. Cycle Setting Error was detected.
Drive Disabled
SI-T3 Watchdog Timer Error
The watchdog timed out.
Forward/Reverse Run Command Input Error
Both forward run and reverse run closed simultaneously for longer than 0.5 s.
Option Card External Fault
An external fault condition is present.
Pump Fault (input terminal S1)
External fault at multi-function input terminal S1.
Pump Fault (input terminal S2)
External fault at multi-function input terminal S2.
Pump Fault (input terminal S3)
External fault at multi-function input terminal S3.
Pump Fault (input terminal S4)
External fault at multi-function input terminal S4.
Pump Fault (input terminal S5)
External fault at multi-function input terminal S5.
Pump Fault (input terminal S6)
External fault at multi-function input terminal S6.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 91
i.7 Troubleshooting
Digital Operator Display
LED Operator
Display
LCD Operator
Display
JVOP-183
DIGITAL OPERATOR JVOP-183 ALM
HAND
AUTO OFF
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF
H ef7 eof eor fan
H bb bbf flgt fdb-l pfref pt
H
H
Hc rt a
1fb lop
Alarm Name
EF7
EoF
Eor
FAn
Hbb
HbbF
Feedback Loss b5-13
Pump Fault (input terminal S7)
External fault at multi-function input terminal S7.
Emergency Override Forward Run
Emergency Override Reverse Run
Internal Cooling Fan Error
Safe Disable Signal Input
Both Safe Disable Input channels are open.
Safe Disable Signal Input
One Safe Disable channel is open while the other channel is closed.
PI Feedback Loss
The drive will run at the speed set in b5-13, Feedback Loss Goto Frequency.
Freq. Ref Pump
Min (P1-06)
HCA
LOP
PI Feedback Loss
The analog input programmed for PID feedback has gone above 21 mA or fallen below 3 mA.
Minimum Pump Frequency Reference
Drive frequency reference is set lower than P1-06, Minimum Pump Frequency.
Thrust Frequency Reference
The fixed frequency reference is set to a value lower than the P4-12, Thrust Frequency, setting.
Current Alarm
Drive current exceeded overcurrent warning level (150% of the rated current).
High Feedback Level Alarm
The feedback signal is too high.
Loss of Prime
The pump has lost its prime and P1-22 is set to 1.
l c p lofb l5p
Low City Pressure
Low Feedback Level Alarm
The feedback signal is too low.
Low Suction Pressure lt-1 lt-2 lt-3 lt-4
LT-1
LT-2
LT-3
LT-4
Low Water in Tank
Cooling Fan Maintenance Time
The cooling fan has reached its expected maintenance period and may need to be replaced.
Note: An alarm output (H2oo = 10) will only be triggered if both (H2oo = 2F and
H2oo = 10) are set.
Capacitor Maintenance Time
The main circuit and control circuit capacitors are nearing the end of their expected performance life.
Note: An alarm output (H2oo = 10) will only be triggered if H2oo = 2F.
Soft Charge Bypass Relay Maintenance Time
The DC bus soft charge relay is nearing the end of its expected performance life.
Note: An alarm output (H2oo = 10) will only be triggered if H2oo = 2F.
IGBT Maintenance Time (50%)
IGBTs have reached 50% of their expected performance life.
Note: An alarm output (H2oo = 10) will only be triggered if H2oo = 2F.
92 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
o h 3 ol1 ol2 ol3 ol4 ou p c y c rdd
5e tde trp c vl3 vl4 vl6 i.7 Troubleshooting
Digital Operator Display
LED Operator
Display
LCD Operator
Display
JVOP-183
DIGITAL OPERATOR JVOP-183 ALM
HAND
AUTO OFF
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF net5 c
NETSCAN
Master not5p NMS o h oH
Alarm Name
NETSCAN
Drive is waiting for a message from the master.
Not Maintaining Setpoint
The setpoint cannot be maintained and P1-17 is set to 1.
Heatsink Overheat
The temperature of the heatsink exceeded the overheat pre-alarm level set to L8-02.
Heatsink Overheat Warning o h 2 oH2
“Heatsink Overheat Warning” was input to a multi-function input terminal, S1 through S7 (H1oo = B).
oH3 oL1 oL2 oL3 oL4 ov
PCyC
R-DNE-S o
SE
TdE
TrPC
UL3
UL4
Motor Overheat
The motor overheat signal entered to a multi-function analog input terminal exceeded the alarm level (H3-02 or H3-10 = E).
Motor Overload
The electronic motor overload protection tripped
Drive Overload
The thermal sensor of the drive triggered overload protection.
Overtorque Detection 1
The current has exceeded the value set for Torque Detection Level 1 (L6-02) for longer than the allowable time (L6-03).
Overtorque Detection 2
The current has exceeded the value set for Torque Detection Level 2 (L6-05) for longer than the allowable time (L6-06).
Control Circuit Overvoltage
Voltage in the control circuit exceeded the trip point.
• For 200 V class drives: approximately 410 V
• For 400 V class drives: approximately 820 V (740 V when E1-01 < 400)
Pump Over Cycle
Remote Drive Disable
MEMOBUS/Modbus Communication Test Mode Error
Note: This alarm will not trigger a multi-function output terminal that is set for alarm output
(H2oo = 10).
Time Data Error
IGBT Maintenance Time (90%)
IGBTs have reached 90% of their expected performance life.
Undertorque Detection 1
The current has fallen below the minimum value set for Torque Detection Level 1 (L6-02) for longer than the allowable time (L6-03).
Undertorque Detection 2
The current has fallen below the minimum value set for Torque Detection Level 2 (L6-05) for longer than the allowable time (L6-06).
Motor Underload
The load has fallen below the underload curve defined in L6-14.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 93
i.7 Troubleshooting
Digital Operator Display
LED Operator
Display
LCD Operator
Display
JVOP-183
DIGITAL OPERATOR JVOP-183 ALM
HAND
AUTO OFF
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF
Alarm Name vu Uv
Control Circuit Undervoltage
One of the following conditions occurred:
• Contactor to suppress inrush current in the drive was opened.
• Low voltage in the control drive input power. This alarm outputs only if L2-01 is not 0 and DC bus voltage is under L2-05.
u
Operator Programming Errors
n
oPE Codes
An Operator Programming Error (oPE) occurs when a contradictory parameter is set or an individual parameter is set to an inappropriate value.
The drive will not operate until the parameter or parameters causing the problem are set correctly. An oPE, however, does not trigger an alarm or fault output. When an oPE appears on the operator display, press the ENTER button to view U1-18 and see which parameter is causing the oPE.
Digital Operator Display
LED Operator
Display
LCD Operator
Display
JVOP-183
ALM
DIGITAL OPERATOR JVOP-183
HAND
AUTO OFF
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF
Error Name ope01 ope02 ope03 ope04 ope05 ope07 ope08 ope09 ope10 ope11 oPE01 oPE02 oPE03 oPE04 oPE05 oPE07 oPE08 oPE09 oPE10 oPE11
Drive Capacity Setting Fault
Drive capacity and the value set to o2-04 do not match.
Parameter Range Setting Error
Use U1-18 to find parameters set outside the range.
Multi-Function Input Selection Error
A contradictory setting is assigned to multi-function contact inputs H1-01 to H1-07.
Initialization Required, Term <–> Ctrl Chg
Run Command/Frequency Reference Source Selection Error
Multi-Function Analog Input Selection Error
A contradictory setting is assigned to multi-function analog inputs H3-02 or H3-06 and PID functions conflict.
Parameter Selection Error
A function has been set that cannot be used in the motor control method selected.
PID Control Selection Fault
PID control function selection is incorrect. Requires that PID control is enabled (b5-01 = 1).
V/f Data Setting Error
One of the following setting errors has occurred:
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
Carrier Frequency Setting Error
Correct the setting for the carrier frequency.
ope33 Net
Incompatible
Parameter selection is incompatible with the selected network P9-99
94 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.7 Troubleshooting u
Digital Operator Display Messages
lists messages and errors that may appear during normal pump operation.
These messages do not trigger multi-function output terminals that have been set up to close when a fault or alarm occurs.
Table i.24 Digital Operator Display Messages
Digital Operator Display
LED Operator Display
LCD Operator Display
JVOP-183
ALM
DIGITAL OPERATOR JVOP-183
Description
HAND
AUTO OFF
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF c r5t c vr d5tge
Current Limit Foldback
De-staging in X sec
Fault reset was being executed when a Run command was entered. Ensure that a Run command cannot be entered from the external terminals or option during fault reset. Turn off the Run command.
Displayed when drive output speed is being limited due to the output current limit. Reduce the load or replace with higher capacity drive.
Displayed during multiplexing when drive de-staging is in progress. X sec indicates the time left before the de-staging takes place.
(no indication) fb ch lo cp
(no indication) neter net5t netfb pa55 pr ch g
1p h
5leep boo5t
5tage t h r5t vt1l
Displayed when the Digital Output Delay function is active.
Feedback Drop Check
Lube Pump Active
Chk Faulted Pump
Displayed when the drive is determining whether the feedback will change abruptly when the drive enters Sleep Mode. Drop Level is configured by P2-08, Delta Sleep Feedback
Drop Level, and P2-09 Feedback Detection Drop Time.
Displayed after an attempt to change a parameter when A1-01 = 3. Unlock the keypad by setting A1-01 = 2.
Displayed when the Lube Pump digital output is energized.
Displayed when the drive has been stopped because another drive in the network has a system fault or a Low City Pressure alarm.
P9-29 Active
Network FB Lost
Check FB Source
PASS
Test Mode Complete
Pre Chg Mode
Exit in Xsec
Single Phase Foldback
Sleep Boost Active
Staging in X sec
Start Delay Timer
Active
Thrust Mode
Thrust Active
Displayed when the MEMOBUS network is waiting for the P9-29 timer to elapse.
Displayed when no valid analog PI feedback source can be found on the network and network PI feedback has been lost.
MEMOBUS/Modbus test has finished normally.
Pre-charge 1 or 2 active. X indicates time left before pre-charge exits due to timers (P4-03
+ P4-07).
Displayed when an input phase has been lost, or when excess load is being drawn by the motor in a single phase application.
Displayed when the drive is in Sleep Mode or when the drive is waiting for the feedback level to reach the level set in P1-04, Start Level.
Displayed when the drive entering Sleep Mode and the pressure setpoint is being boosted.
During this time, the U1-01, Frequency Reference, monitor will be updated with the boosted setpoint.
Displayed during multiplexing when drive staging is in progress. X sec indicates the time left before the staging takes place.
Displayed when the drive start is being delayed by Coast to Stop with Timer (Back Spin
Timer). This time is adjusted by parameter b1-11, Coast to Stop with Timer Time.
Displayed when the feedback level has reached the level set in P1-04, Start Level, and the
Start Delay timer is incrementing.
Displayed during Thrust Mode.
Displayed when the drive is delaying the Run command due to the Utility Start Delay
Function.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 95
i.7 Troubleshooting u
Fault Reset Methods
After the Fault Occurs
Press on the digital operator.
Fix the cause of the fault, restart the drive, and reset the fault
Press on the optional HOA keypad.
Fix the cause of the fault and reset via
Fault Reset Digital Input S4.
Close then open the fault signal digital input via terminal S4. S4 is set to fault reset as default
(H1-04 = 12).
Turn off the main power supply if the above methods do not reset the fault. Reapply power after the digital operator display has turned off.
Procedure
DIGITAL OPERATOR JVOP-183
ALM
-DRIVE-Rdy-
Freq Ref (OPR)
U1- 01=60.00Hz
----------------
JOG FWD FWD/REV
F2 F1
ESC
M M
RESET
AUTO
HAND
ENTER
OFF
Drive
Fault Reset Switch
S4 Fault Reset Digital Input
SC Digital Input Common
2 ON
1 OFF
96 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.8 Drive Specifications
i.8
Drive Specifications
Note: For optimum performance life of the drive, install the drive in an environment that meets the required specifications.
Control
Characteristics
Protection
Functions
Item
Control Method
Frequency Control Range
Frequency Accuracy
Frequency Setting Resolution
Output Frequency Calculation
Resolution
Frequency Setting Signal
Starting Torque
Speed Control Range
Accel/Decel Time
Braking Torque
V/f Characteristics
Functions
Motor Protection
Overcurrent Protection
Overload Protection
Overvoltage Specification
Low Voltage Protection
Momentary Power Loss Ride-Thru
Specification
V/f Control (V/f)
0.01 to 400 Hz
Digital input: within ±0.01% of the max output frequency
(-10 to +50 °C)
Analog input: within ±0.5% of the max output frequency
(25 °C ±10 °C)
Digital inputs: 0.01 Hz
Analog inputs: 1/1000 of maximum output frequency
1/2 20 x Maximum output frequency (E1-04)
Main frequency reference: 0 to +10 Vdc (20 kΩ), 4 to 20 mA (250 Ω), 0 to 20 mA (250 Ω)
Main speed reference: Pulse Train Input (max 32 kHz)
V/f: 150% at 3 Hz
1:40 (V/f Control)
0.00 to 6000.0 s (allows four separate settings for accel and decel)
Instantaneous Average Decel Torque <1> : 0.1/0.2 kW: over 150%, 0.4/0.75 kW: over 100%,
1.5 kW: over 50%, 2.2 kW and above: over 20%
Continuous Regen Torque: 20%,
125% with a Braking Resistor Unit <2> : (10% ED) 10 s with an internal braking resistor.
Preset V/f patterns and user-set program available.
Momentary Power Loss Ride-Thru
Speed Search
Over/Undertorque Detection
Multi-Step Speed (17 steps max)
Accel/Decel Time Switch
S-Curve Accel/Decel,
2-Wire/3-Wire Sequence
Stationary Auto-Tuning of Line-to-Line Resistance
Dwell
Cooling Fan ON/OFF
Slip Compensation
Torque Compensation
Jump Frequencies (reference dead band)
Frequency Reference Upper/Lower Limit
DC Injection Braking (start and stop)
PID Control (with Sleep Function)
MEMOBUS/Modbus (RS-485/RS-422 Max 115.2 kbps)
Fault Reset
Parameter Copy
Fault Restart
Removable Terminals with Parameter Backup Function
Motor overheat protection via output current sensor
Drives stops when output exceeds 170% of the rated current
Drive stops when output current is 120% rated current for 60 sec.
<3>
200 V Class: Stops when DC bus voltage exceeds approx. 410 V
400 V Class: Stops when DC bus voltage exceeds approx. 820 V
Drive stops when DC bus voltage falls below the levels indicated:
190 V (3-phase 200 V), 160 V (single-phase 200 V), 380 V (3-phase 400 V), 350 V (3-phase
380 V)
3 selections available: Ride-Thru disabled (stops after 15 ms), time base of 0.5 s, and continue running as long as the drive control board is powered up. <4>
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 97
i.8 Drive Specifications
Protection
Functions
Environment
Item
Heatsink Overheat Protection Protected by thermistor
Specification
Braking Resistor Overheat Protection Overheat input signal for braking resistor (Optional ERF-type, 3% ED)
Stall Prevention
Stall prevention is available during acceleration, deceleration, and during run. Separate settings for each type of stall prevention determine the current level at which stall prevention is triggered.
Cooling Fan Failure Protection
Ground Fault Protection
DC Bus Charge LED
Storage/Installation Area
Circuit protection (“fan-lock” sensor)
Electronic circuit protection <5>
Remains lit until DC bus voltage falls below 50 V
Indoors
Ambient Temperature
Humidity
Storage Temperature
Altitude
Shock, Impact
Surrounding Area
Orientation
Standards
Protective Enclosure
Cooling Method
IP20/NEMA 1, UL Type 1 enclosure: -10 °C to +40 °C (14 °F to 104 °F)
IP66/NEMA 4X, UL Type 4X enclosure: -10 °C to +40 °C (14 °F to 104 °F)
95% RH or less with no condensation
-20 to +60 °C (-4 to +140 °F) allowed for short-term transport of the product
Up to 1000 meters without derating; up to 3000 meters with output current and voltage derating.
10 to 20 Hz: 9.8 m/s 2
20 to 55 Hz: 5.9 m/s 2
Install the drive in an area free from:
• oil mist and dust
• metal shavings, oil, water or other foreign materials
• radioactive materials
• combustible materials (e.g., wood)
• harmful gases and liquids
• excessive vibration
• chlorides
• direct sunlight
For IP66/NEMA 4X, UL Type 4X enclosure drives, install the drive in an environment suitable for IP66/NEMA 4X, UL Type 4X enclosures:
• NEMA 4X, UL Type 4X – Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; to provide a degree of protection against falling dirt, rain, sleet, snow, windblown dust, splashing water, hose-directed water, and corrosion; and that will be undamaged by the external formation of ice on the enclosure.
• IP66 – Dust-tight enclosures to not allow any dust to penetrate. The enclosure guards the drive against powerful jetting water sprayed from any direction and is protected against access to hazardous parts with a wire.
Install the drive vertically to maintain maximum cooling effects cULus
IP20/NEMA 1, UL Type 1
IP66/NEMA 4X, UL Type 4X
BV0006F: self-cooled
BV0010F to BV0018F: cooling fan
2V0006F to 2V0069F: cooling fan
4V0002F to 4V0004F: self-cooled
4V0005F to 4V0038F: cooling fan
BV0006G and BV0010G: self-cooled
BV0012G: internal cooling fan
2V0006G to 2V0012G: self-cooled
2V0020G: internal cooling fan
2V0030G to 2V0069G: internal and external cooling fans
4V0002G to 4V0005G: self-cooled
4V0007G to 4V0011G: internal cooling fan
4V0018G to 4V0038G: internal and external cooling fans
<1> Instantaneous average deceleration torque refers to the torque required to decelerate the motor (uncoupled from the load) from the rated motor speed down to zero in the shortest time.
<2> Ensure that Stall Prevention Selection during Deceleration is disabled (L3-04 = 0) or set to 3 when using a braking resistor or the Braking Resistor
Unit. The default setting for the stall prevention function will interfere with the braking resistor.
<3> Overload protection may be triggered when operating with 150% of the rated output current if the output frequency is less than 6 Hz.
<4> A Momentary Power Loss Ride-Thru Unit is required for 200/400 V class drives 7.5 kW and less if the application needs to continue running during a momentary power loss up to 2 seconds.
<5> Ground protection cannot be provided under the following circumstances when a ground fault is likely in the motor windings during run: Low ground resistance for the motor cable and terminal block; low ground resistance for the motor cable and terminal block; or the drive is powered up from a ground short.
98 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.8 Drive Specifications u
Single-Phase Derating
iQpump Micro drives are compatible for use with both three-phase and single-phase input power supplies. The drive output to the motor is always three-phase, regardless of number of input phases.
Output capacity to the motor is derated when using single-phase input power and the drive firmware includes protection for single-phase input applications. This protection is enabled by default. Disabling this protection for single-phase input applications can void warranty and result in premature failure.
Selection of larger models always results in greater output capacity to the motor when supplying the drive with three-phase input power. However, the selection of larger models does not always yield greater output capacity when using the drive with single-phase input power.
Several factors affect the amount of derated drive output capacity when single-phase input power is supplied to the drive:
• Single-phase input voltage level
• Motor voltage rating
• Amount of input impedance.
The tables in this section assist in model selection by considering factors that affect the amount of derating in single-phase input power applications.
n
Single-Phase Input Sizing
The rated output current listed in the tables allows for a 120% overload for 60 seconds. Contact Yaskawa if assistance is needed in selecting drive models with higher overload requirements. Adding more impedance than is specified will degrade performance.
Drive Model
2V0006
2V0010
2V0012
2V0020
2V0030
2V0040
2V0056
2V0069
7.3
10.8
13.9
24.0
37.0
52.0
68.0
80.0
Table i.25 240 V Single-Phase Input (-5% to +10%)
Without Input Reactor With Input Reactor
Rated Input
Current (A)
Rated
Output
Current (A)
4.9
6.8
7.5
9.7
7.5
16.7
23.4
25.8
Max
Applicable
Motor (HP)
1.0
1.5
2.0
2.0
2.0
5.0
5.0
7.5
Yaskawa Reactor Part
Number
URX000303
URX000307
URX000311
URX000319
URX000326
URX000329
URX000335
URX000335
Rated Input
Current (A)
7.3
10.8
13.9
24.0
37.0
52.0
68.0
80.0
Rated
Output
Current (A)
4.9
6.8
7.5
12.3
15.2
21.0
27.7
30.8
Max
Applicable
Motor (HP)
1.0
1.5
2.0
3.0
3.0
5.0
7.5
10.0
Drive Model
4V0002
4V0004
4V0005
4V0007
4V0009
4V0011
4V0018
4V0023
4V0031
4V0038
Table i.26 480 V Single-Phase Input (-5% to +10%)
Without Input Reactor
Rated Input
Current (A)
Rated
Output
Current (A)
Max
Applicable
Motor (HP)
2.1
4.3
1.3
2.4
0.5
1.0
5.9
8.1
9.4
14.0
20.0
24.0
38.0
44.0
3.5
3.5
5.1
5.5
4.5
5.5
7.9
11.3
2.0
3.0
3.0
5.0
1.5
1.5
2.0
3.0
Yaskawa Reactor Part
Number
URX000292
URX000300
URX000304
URX000309
URX000308
URX000312
URX000316
URX000320
URX000327
URX000327
With Input Reactor
Rated Input
Current (A)
Rated
Output
Current (A)
2.1
4.3
5.9
8.1
9.4
14.0
20.0
24.0
38.0
44.0
1.7
2.8
3.9
5.4
5.5
7.5
8.7
10.5
13.5
16.1
Max
Applicable
Motor (HP)
0.5
1.0
2.0
2.0
3.0
3.0
5.0
5.0
7.5
10.0
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 99
i.9 Parameter Table
i.9
Parameter Table
This parameter table shows the most important parameters. Default settings are in bold type . Refer to the User Manual for more detailed descriptions of parameters and settings.
No.
A1-00
A1-01
A1-03
A1-04
A1-05
A1-06
A2-01 to
A2-32
A2-33 b1-01 b1-02 b1-03 b1-04 b1-07
Name
Language Selection
Access Level Selection
Initialize Parameters
Password
Password Setting
Application Preset
User Parameters 1 to 32
User Parameter
Automatic Selection
Frequency Reference
Selection 1
Run Command
Selection 1
Stopping Method
Selection
Reverse Operation
Selection
Run Command
Retention when Source is Changed
Description
0: English
1: Japanese
2: German
3: French
4: Italian
5: Spanish
6: Portuguese
7: Chinese
0: View and set A1-01 and A1-04.
U o oo parameters can also be viewed.
1: User Parameters (access to parameters selected by the user, A2-01 to A2-32)
2: Advanced Access (access to view and set all parameters)
3: Lock parameters
0: No initialization
1110: User Initialize (parameter values must be stored using parameter o2-03)
2220: 2-Wire initialization
3330: 3-Wire initialization
5550: Terminal->Control Initialize
6008: Pressure Control
6009: Pump down level
7770: General purpose
7771: Submersible motor GP operation
When the value set into A1-04 does not match the value set into A1-05, parameters
A1-01 through A1-03 and A2-01 through
A2-33 cannot be changed.
0: Pressure control
1: General purpose
2: Submersible motor GP operation
8: Pressure control
9: Pump down level
Note: This parameter is not settable. It is used as a monitor only.
Recently edited parameters are listed here.
The user can also select parameters to appear here for quicker access.
0: A2-01 to A2-32 are reserved for the user to create a list of User Parameters.
1: Save history of recently viewed parameters. Recently edited parameters will be saved to A2-17 through A2-32 for quicker access.
0: Operator (will also switch PID setpoint to Q1-01)
1: Analog input terminals
2: MEMOBUS/Modbus communications
3: Option PCB
4: Pulse input (terminal RP)
0: HOA keypad
1: Digital input terminals
2: MEMOBUS/Modbus communications
3: Option PCB
0: Ramp to stop
1: Coast to stop
2: DC Injection Braking to stop
3: Coast with timer
0: Reverse enabled
1: Reverse disabled
0: Require Cycle
1: Retain Run Command
No.
b1-08 b1-11 b1-12 b1-14 b1-15 b1-16 b1-17 b2-01 b2-02 b2-03 b2-04 b3-01 b3-02 b3-03 b3-05 b3-06 b3-08
Name
Run Command
Selection in
Programming Mode
Run Delay at Stop
(Back Spin Timer)
Run Delay Memory
Selection
Phase Order Selection
Description
0: Run command is not accepted while in
Programming Mode.
1: Run command is accepted while in
Programming Mode.
2: Prohibit entering Programming Mode during run.
Sets the amount of time that the drive will disallow the reapplication of the Run command after the Run command is lost.
b1-11 is active for all b1-03 settings.
0: Disabled
1: Only at Stop
2: Running & Stop
Note: A JVOP-183 HOA Keypad must be plugged into the drive for settings 1 and 2 to function. If the keypad is removed, b1-12 will function as setting 0 (Disabled).
0: Standard
1: Switch phase order (reverses the direction of the motor)
Frequency Reference
Selection 2
Run Command
Selection 2
Run Source 2
Run Command at
Power Up
DC Injection Braking
Start Frequency
0: Operator
1: Analog Input
2: Serial Communications
3: Option PCB
4: Pulse Input
0: Operator
1: Digital Inputs
2: Communication
3: Option PCB
0: Disregarded. A new Run command must be issued after power up.
1: Allowed. Drive will run immediately after power up if a Run command is present.
Sets the frequency at which DC Injection
Braking starts when “Ramp to stop”
(b1-03 = 0) is selected.
Sets the DC Injection Braking current as a percentage of the drive rated current.
Sets DC Injection Braking time at start.
Disabled when set to 0.00 seconds.
DC Injection Braking
Current
DC Injection Braking
Time at Start
DC Injection Braking
Time at Stop
Speed Search Selection at Start
Speed Search
Deactivation Current
Speed Search
Deceleration Time
Speed Search Delay
Time
Output Current 1 during Speed Search
Sets DC Injection Braking time at stop.
0: Disabled
1: Enabled
Sets the current level at which the speed is assumed to be detected and Speed Search is ended. Set as a percentage of the drive rated current.
Sets output frequency reduction time during
Speed Search.
When using an external contactor on the output side, b3-05 delays executing Speed
Search after a momentary power loss to allow time for the contactor to close.
Sets the current injected to the motor at the beginning of Speed Estimation Speed
Search. Set as a coefficient for the motor rated current.
Current Control Gain during Speed Search
(Speed Estimation
Type)
Sets the proportional gain for the current controller during Speed Search.
100 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.9 Parameter Table
No.
b3-10 b3-14
Name
Speed Search
Detection
Compensation Gain
Bi-Directional Speed
Search Selection
Description
Sets the gain which is applied to the speed detected by Speed Estimation Speed Search before the motor is reaccelerated. Increase this setting if ov occurs when performing
Speed Search after a relatively long period of baseblock.
0: Disabled (uses the direction of the frequency reference)
1: Enabled (drive detects which way the motor is rotating)
Sets the Speed Search restart current level as a percentage of the drive rated current.
b3-17 b3-18
Speed Search Restart
Current Level
Speed Search Restart
Detection Time
Sets the time to detect Speed Search restart.
b3-19 b3-24 b3-25 b4-01 b4-02
Number of Speed
Search Restarts
Speed Search Method
Selection
Speed Search Wait
Time
Timer Function On-
Delay Time
Timer Function Off-
Delay Time
Sets the number of times the drive can attempt to restart when performing Speed
Search.
0: Current Detection
1: Speed Estimation
Sets the time the drive must wait between each Speed Search restart attempt.
Sets the on-delay and off-delay times for a digital timer output (H2oo =12).
The output is triggered by a digital input programmed to H1oo =18).
b5-01 b5-02 b5-03 b5-14
PID Function Setting
Proportional Gain
Setting (P)
Integral Time Setting
(I)
0: Disabled
1: Enabled (PID output becomes output frequency reference, deviation D controlled)
Sets the proportional gain of the PID controller.
Sets the integral time for the PID controller.
b5-04 b5-05 Derivative Time (D) Sets D control derivative time.
b5-06 PID Output Limit
Sets the maximum output possible from the entire PID controller as a percentage of the maximum output frequency.
b5-07 b5-08
PID Offset Adjustment
PID Primary Delay
Time Constant
Applies an offset to the PID controller output. Set as a percentage of the maximum output frequency.
Sets a low pass filter time constant on the output of the PID controller.
b5-09 b5-10
Integral Limit Setting
PID Output Level
Selection
PID Output Gain
Setting
Sets the maximum output possible from the integrator as a percentage of the maximum output frequency.
0: Direct acting
1: Inverse acting
Sets the gain applied to the PID output.
b5-11 b5-12 b5-13
PID Output Reverse
Selection
Feedback Loss 4 to 20 mA Detection
Selection
Feedback Loss Goto
Frequency
0: Negative PID output triggers zero limit.
1: Rotation direction reverses with negative
PID output.
Note: When using setting 1, make sure reverse operation is permitted by b1-04.
0: Disabled
1: Alarm only
2: Fault
3: Run at b5-13
Sets the speed at which the drive will run if a 4 to 20 mA wire break is detected on the
PID Feedback and when b5-12 is set to 3
(Run at b5-13).
Feedback Loss of
Prime Level
Detects loss of prime in the pump when a wire break condition has occurred.
No.
b5-15 b5-16
Feedback Loss Start
Delay
Name
Feedback Loss Go To
Frequency Time Out
Description
When b5-12 = 3 and the Feedback signal is lost, the drive will run at the b5-13 speed for the b5-15 time, after which the drive will fault on Feedback Loss (FDBKL).
When an AUTO Run command is initiated, the drive will not fault on Feedback Loss
(FDBKL) or use the Feedback Loss GoTo
Frequency (b5-13) until the b5-16 time has expired.
b5-17 PID Accel/Decel Time Sets the acceleration and deceleration time b5-32 Integrator Ramp Limit
When set to a value greater than zero, the PI
Integrator is forced to be within +/- this amount of the soft starter output.
b5-34 b5-35
PID Output Lower
Limit
PID Input Limit
Sets the minimum output possible from the
PID controller as a percentage of the maximum output frequency.
Limits the PID control input (deviation signal) as a percentage of the maximum output frequency. Acts as a bipolar limit.
b5-39 b5-40 b5-47
PID System Units
Display Digits
Frequency Reference
Monitor Content during PID
Reverse Operation
Selection 2 by PID
Output
0: No decimal place
1: One decimal place
2: Two decimal places
3: Three decimal places
0: Display the frequency reference
(U1-01) after PID compensation has been added.
1: Display the frequency reference (U1-01) before PID compensation has been added.
0: Zero limit when PID output is a negative value.
1: Reverse operation when PID output is a negative value b6-01
Dwell Reference at
Start b6-02 Dwell Time at Start b6-03
Dwell Reference at
Stop b6-04 Dwell Time at Stop
Parameters b6-01 and b6-02 set the frequency to hold and the time to maintain that frequency at start.
Parameters b6-03 and b6-04 set the frequency to hold and the time to maintain that frequency at stop.
C1-01
C1-02
C1-03
C1-04
C1-09 Fast Stop Time
C1-10
C1-11
C1-14
C2-01
C2-02
C2-03
C2-04
C3-01
C3-02
Acceleration Time 1
Deceleration Time 1
Acceleration Time 2
Deceleration Time 2
Accel/Decel Time
Setting Units
Accel/Decel Time
Switching Frequency
Accel/Decel Rate
Frequency
S-Curve Characteristic at Accel Start
S-Curve Characteristic at Accel End
S-Curve Characteristic at Decel Start
S-Curve Characteristic at Decel End
Slip Compensation
Gain
Slip Compensation
Primary Delay Time
Sets the time to accelerate from 0 to maximum frequency.
Sets the time to decelerate from maximum frequency to 0.
Sets the time to accelerate from 0 to maximum frequency.
Sets the time to decelerate from maximum frequency to 0.
Sets the time for the Fast Stop function.
0: 0.01 s (0.00 to 600.00 s)
1: 0.1 s (0.0 to 6000.0 s)
Sets the frequency to switch between accel/ decel time settings.
Sets the base frequency used to calculate acceleration and deceleration times.
S-curve at acceleration start.
S-curve at acceleration end.
S-curve at deceleration start.
S-curve at deceleration end.
Sets the gain for the motor slip compensation function used for motor 1.
Adjusts the slip compensation function delay time used for motor 1.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 101
i.9 Parameter Table
No.
C3-03
Slip Compensation
Limit
Name Description
Sets an upper limit for the slip compensation function as a percentage of motor rated slip for motor 1 (E2-02).
C3-04
C4-01
C4-02
C6-02
C6-03
C6-04
C6-05 d1-01 to d1-16 d1-17 d2-01 d2-02 d2-03 d3-01 d3-02 d3-03 d3-04 d4-01 d4-03 d4-05
Slip Compensation
Selection during
Regeneration
Frequency Reference 1 to 16
Jog Frequency
Reference
Frequency Reference
Upper Limit
Frequency Reference
Lower Limit
Master Speed
Reference Lower Limit
Jump Frequency 1
Jump Frequency 2
Frequency Reference
Hold Function
Selection
Frequency Reference
Bias Step (Up/Down 2)
Frequency Reference
Bias Operation Mode
Selection (Up/Down 2)
0: Disabled
1: Enabled above 6 Hz
Torque Compensation
Gain
Carrier Frequency
Lower Limit
Carrier Frequency
Proportional Gain
Sets the gain for the automatic torque
(voltage) boost function and helps to produce better starting torque. Used for motor 1.
Torque Compensation
Primary Delay Time 1 Sets the torque compensation filter time.
Carrier Frequency
Selection
1: 2.0 kHz
2: 5.0 kHz (4.0 kHz)
3: 8.0 kHz (6.0 kHz)
4: 10.0 kHz (8.0 kHz)
5: 12.5 kHz (10.0 kHz)
6: 15.0 kHz (12.0 kHz)
7: Swing PWM1 (Audible sound 1)
8: Swing PWM2 (Audible sound 2)
9: Swing PWM3 (Audible sound 3)
A: Swing PWM4 (Audible sound 4)
B: Leakage Current Rejection PWM
C to E: No setting possible
F: User-defined (determined by C6-03 through C6-05)
Carrier Frequency
Upper Limit
Determines the upper and lower limits for the carrier frequency.
Jump Frequency 3
Jump Frequency Width
Sets the frequency reference for the drive.
Setting units are determined by parameter o1-03.
Sets the Jog frequency reference. Setting units are determined by parameter o1-03.
Sets the frequency reference upper limit as a percentage of the maximum output frequency.
Sets the frequency reference lower limit as a percentage of the maximum output frequency.
Sets the lower limit for frequency references from analog inputs as a percentage of the maximum output frequency.
Eliminates problems with resonant vibration of the motor/machine by avoiding continuous operation in predefined frequency ranges. The drive accelerates and decelerates the motor through the prohibited frequency ranges.
Sets the dead-band width around each selected prohibited frequency reference point.
0: Disabled. Drive starts from zero when the power is switched on.
1: Enabled. At power up, the drive starts the motor at the Hold frequency that was saved.
Sets the bias added to the frequency reference when the Up 2 and Down 2 digital inputs are enabled (H1oo = 75, 76).
0: Bias value is held if no input Up 2 or
Down 2 is active.
1: When the Up 2 reference and Down 2 reference are both on or both off, the applied bias becomes 0. The specified accel/decel times are used for acceleration or deceleration.
No.
d4-06 d4-07 d4-08 d4-09 d4-10
E1-01
E1-03
E1-04
E1-05 Maximum Voltage
E1-06 Base Frequency
E1-07
E1-08
E1-09
E1-10
E1-11
E1-12
Name
Frequency Reference
Bias (Up/Down 2)
Analog Frequency
Reference Fluctuation
Limit (Up/Down 2)
Frequency Reference
Bias Upper Limit (Up/
Down 2)
Frequency Reference
Bias Lower Limit (Up/
Down 2)
Up/Down Frequency
Reference Limit
Selection
Input Voltage Setting
V/f Pattern Selection
Maximum Output
Frequency
Middle Output
Frequency
Middle Output
Frequency Voltage
Minimum Output
Frequency
Minimum Output
Frequency Voltage
Middle Output
Frequency 2
Middle Output
Frequency Voltage 2
Description
The Up/Down 2 bias value is saved in d4-06 when the frequency reference is not input by the digital operator. Set as a percentage of the maximum output frequency.
Limits how much the frequency reference is allowed to change while an input terminal set for Up 2 or Down 2 is enabled.
Sets the upper limit for the bias and the value that can be saved in d4-06. Set as a percentage of the maximum output frequency.
Sets the lower limit for the bias and the value that can be saved in d4-06. Set as a percentage of the maximum output frequency.
0: The lower limit is determined by d2-02 or an analog input.
1: The lower limit is determined by d2-02.
This parameter must be set to the power supply voltage.
WARNING!Electrical Shock Hazard.
Drive input voltage (not motor voltage) must be set in E1-01 for the protective features of the drive to function properly.
Failure to do so may result in equipment damage and/or death or personal injury.
0: 50 Hz, Constant torque 1
1: 60 Hz, Constant torque 2
2: 60 Hz, Constant torque 3 (50 Hz base)
3: 72 Hz, Constant torque 4 (60 Hz base)
4: 50 Hz, Variable torque 1
5: 50 Hz, Variable torque 2
6: 60 Hz, Variable torque 3
7: 60 Hz, Variable torque 4
8: 50 Hz, High starting torque 1
9: 50 Hz, High starting torque 2
A: 60 Hz, High starting torque 3
B: 60 Hz, High starting torque 4
C: 90 Hz (60 Hz base)
D: 120 Hz (60 Hz base)
E: 180 Hz (60 Hz base)
F: Custom V/f, E1-04 through E1-13 settings define the V/f pattern
These parameters are only applicable when
E1-03 is set to F.
To set linear V/f characteristics, set the same values for E1-07 and E1-09.
In this case, the setting for E1-08 will be disregarded. Ensure that the four frequencies are set according to these rules:
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
Setting E1-11 to 0 disables both E1-11 and
E1-12 and the above conditions do not apply.
Output Voltage (V)
E1-05
E1-12
E1-13
E1-08
E1-10
E1-13 Base Voltage E1-09 E1-07 E1-06 E1-11 E1-04
Frequency (Hz)
E2-01
E2-02
E2-03
Motor Rated Current
Motor Rated Slip
Motor No-Load
Current
Sets the motor nameplate full load current in amps. Automatically set during
Auto-Tuning.
Sets the motor rated slip. Automatically set during Auto-Tuning.
Sets the no-load current for the motor.
Automatically set during Auto-Tuning.
102 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.9 Parameter Table
No.
Name Description
E2-04 Number of Motor Poles Sets the number of motor poles.
E2-05
Motor Line-to-Line
Resistance
Sets the phase-to-phase motor resistance.
Automatically set during Auto-Tuning.
E2-06
E2-10
E2-11
Motor Leakage
Inductance
Sets the voltage drop due to motor leakage inductance as a percentage of motor rated voltage. Automatically set during
Auto-Tuning.
Motor Iron Loss for
Torque Compensation Sets the motor iron loss.
Motor Rated Power
Sets the motor rated power in kilowatts
(1 HP = 0.746 kW). Automatically set during Auto-Tuning.
H1-01 to
H1-07
H1-21
H1-22
H1-23
H1-24
H1-25
H1-26
H1-27
H2-01
H2-02
Multi-Function Digital
Input Terminal S1 to
S7 Function Selection
External Fault 1 Delay
Time
External Fault 2 Delay
Time
External Fault 3 Delay
Time
External Fault 4 Delay
Time
External Fault 5 Delay
Time
External Fault 6 Delay
Time
External Fault 7 Delay
Time
Terminal MA, MB, and
MC function selection
(relay)
Terminal P1 function selection (opencollector)
Selects the function of terminals S1 to S7.
Sets the amount of time delay applied to the
EF1 fault. (20 ≤ H1-01 ≤ 2F)
Sets the amount of time delay applied to the
EF2 fault. (20 ≤ H1-02 ≤ 2F)
Sets the amount of time delay applied to the
EF3 fault. (20
Sets the amount of time delay applied to the
EF4 fault. (20 ≤ H1-04 ≤ 2F)
Sets the amount of time delay applied to the
EF5 fault. (20 ≤ H1-05 ≤ 2F)
Sets the amount of time delay applied to the
EF6 fault. (20
Sets the amount of time delay applied to the
EF7 fault. (20
≤
≤
≤
H1-03
H1-06
H1-07
≤
≤
≤
2F)
2F)
2F)
Sets the function for terminals
MA/MB/MC.
Sets the function for the terminal P1.
H2-03
Terminal P2 function selection (opencollector)
Sets the function for terminal P2.
H2-06
H3-01
H3-02
H3-03
H3-04
H3-09
H3-10
H3-11
Power Consumption
Output Unit Selection
0: 0.1 kWh units
1: 1 kWh units
2: 10 kWh units
3: 100 kWh units
4: 1000 kWh units
0: 0 to 10 V
1: -10 to 10 V
Terminal A1 Signal
Level Selection
Terminal A1 Function
Selection
Terminal A1 Gain
Setting
Terminal A1 Bias
Setting
Terminal A2 Signal
Level Selection
Sets the function of terminal A1.
Sets the level of the input value selected in
H3-02 when 10 V is input at terminal A1.
Sets the level of the input value selected in
H3-02 when 0 V is input at terminal A1.
0: 0 to 10 V
1: -10 to 10 V
2: 4 to 20 mA
3: 0 to 20 mA
Note: Use DIP Switch S1-2 to set input terminal A2 for a current or voltage input signal.
Terminal A2 Function
Selection
Sets the function of terminal A2.
Terminal A2 Gain
Setting
Sets the level of the input value selected in
H3-10 when 10 V (20 mA) is input at terminal A2.
No.
H3-12
H3-13
H3-14
H3-16
H3-17
Name
Terminal A2 Bias
Setting
Analog Input Filter
Time Constant
Analog Input Terminal
Enable Selection
Terminal A1 Offset
Terminal A2 Offset
Description
Sets the level of the input value selected in
H3-10 when 0 V (0 or 4 mA) is input at terminal A2.
Sets a primary delay filter time constant for terminals A1 and A2. Used for noise filtering.
1: Terminal A1 only
2: Terminal A2 only
7: All terminals enabled
Adds an offset when the analog signal to terminal A1 is at 0 V.
Adds an offset when the analog signal to terminal A2 is at 0 V.
H4-01
H4-02
H4-03
H5-01
Multi-Function Analog
Output Terminal AM
Monitor Selection
Multi-Function Analog
Output Terminal AM
Gain
Multi-Function Analog
Output Terminal AM
Bias
Selects the data to be output through multifunction analog output terminal AM.
Set the desired monitor parameter to the digits available in U o oo .
For example, enter “103” for U1-03.
Sets the signal level at terminal AM that is equal to 100% of the selected monitor value.
Sets the signal level at terminal AM that is equal to 0% of the selected monitor value.
Drive Node Address
Selects drive station node number (address) for MEMOBUS/Modbus terminals R+, R-,
S+, S-. Cycle power for the setting to take effect.
H5-02
H5-03
H5-04
H5-05
H5-06
H5-07
H5-09
Communication Speed
Selection
Communication Parity
Selection
Communication Fault
Detection Selection
Drive Transmit Wait
Time
0: 1200 bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
5: 38400 bps
6: 57600 bps
7: 76800 bps
8: 115200 bps
Cycle power for the setting to take effect.
0: No parity
1: Even parity
2: Odd parity
Cycle power for the setting to take effect.
Stopping Method After
Communication Error
(CE)
0: Ramp to stop
1: Coast to stop
2: Fast Stop
3: Alarm only
0: Disabled
1: Enabled. If communication is lost for more than two seconds, a CE fault will occur.
Set the wait time between receiving and sending data.
RTS Control Selection
CE Detection Time
0: Disabled. RTS is always on.
1: Enabled. RTS turns on only when sending.
Sets the time required to detect a communications error.
H5-10
Unit Selection for
MEMOBUS/Modbus
Register 0025H
0: 0.1 V units
1: 1 V units
H5-11
H5-12
Communications
ENTER Function
Selection
Run Command
Method Selection
0: Drive requires an Enter command before accepting any changes to parameter settings.
1: Parameter changes are activated immediately without the Enter command.
0: FWD/Stop, REV/Stop
1: Run/Stop, FWD/REV
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 103
i.9 Parameter Table
No.
H6-01
H6-02
Name
Pulse Train Input
Terminal RP Function
Selection
Pulse Train Input
Scaling
H6-03 Pulse Train Input Gain
Description
0: Frequency reference
1: PID feedback value
2: PID setpoint value
Sets the terminal RP input signal frequency that is equal to 100% of the value selected in H6-01.
Sets the level of the value selected in H6-01 when a frequency with the value set in
H6-02 is input.
H6-04 Pulse Train Input Bias Sets the level of the value selected in H6-01
H6-05
Pulse Train Input Filter
Time
Sets the pulse train input filter time constant.
H6-06
H6-07
Pulse Train Monitor
Terminal MP Selection
Pulse Train Monitor
Scaling
Select the pulse train monitor output function (value of the o oo part of
U o oo ).
Example: Select “501” for monitor U5-01.
Select “0” when not using this parameter or when using in the through mode.
Sets the terminal MP output signal frequency when the monitor value is 100%.
For example, to have the pulse train monitor output equal the output frequency, set
H6-06 to 102 and H6-07 to 0.
H6-08
L1-01
L1-02
L1-03
L1-04
Pulse Train Input
Minimum Frequency
Motor Overload
Protection Selection
Motor Overload
Protection Time
Motor Overheat Alarm
Operation Selection
(PTC input)
Motor Overheat Fault
Operation Selection
(PTC input)
Sets the minimum frequency for the pulse train input to be detected. Enabled when
H6-01 = 0, 1, or 2.
0: Disabled
1: General purpose motor (standard fan cooled)
2: Drive dedicated motor with a speed range of 1:10
3: Vector motor with a speed range of 1:100
6: General purpose motor (50 Hz)
Sets the motor thermal overload protection
(oL1) time.
0: Ramp to stop
1: Coast to stop
2: Fast Stop (decelerate to stop using the deceleration time in C1-09)
3: Alarm only (“oH3” will flash)
0: Ramp to stop
1: Coast to stop
2: Fast Stop (decelerate to stop using the deceleration time in C1-09)
L1-05
L1-13
Motor Temperature
Input Filter Time (PTC input)
Continuous
Electrothermal
Operation Selection
Adjusts the filter for the motor temperature analog input (H3-02 or H3-10 = E).
L1-22
L1-23
L2-01
L2-02
Leakage Current Filter
Time Constant 1
Leakage Current Filter
Time Constant 2
Momentary Power
Loss Operation
Selection
Momentary Power
Loss Ride-Thru Time
0: Disabled
1: Enabled
2: Enabled (RTC)
Sets the time constant for reducing the sensitivity level when detecting leakage current. Set in seconds and used when operating at constant speed.
Sets the time constant for reducing the sensitivity level when detecting leakage current. Set in seconds and used during acceleration and deceleration operation.
0: Disabled. Drive trips on Uv1 fault when power is lost.
1: Recover within the time set in L2-02. Uv1 will be detected if power loss is longer than
L2-02.
2: Recover as long as CPU has power.
Uv1 is not detected.
Sets the Power Loss Ride-Thru time.
Enabled only when L2-01 = 1 or 3.
No.
L2-03
L2-04
L2-05
L2-06
L2-07
L2-08
L2-11
L3-01
L3-02
L3-03
L3-04
L3-05
L3-06
L3-11
L3-17
Name
Momentary Power
Loss Minimum
Baseblock Time
Description
Sets the minimum wait time for residual motor voltage decay before the drive output reenergizes after performing Power Loss
Ride-Thru.
Momentary Power
Loss Voltage Recovery
Ramp Time
Sets the time for the output voltage to return to the preset V/f pattern during Speed
Search.
Undervoltage
Detection Level (Uv1) Sets the DC bus undervoltage trip level.
KEB Deceleration
Time
Sets the time required to decelerate from the speed when KEB was activated to zero speed.
KEB Acceleration
Time
Sets the time to accelerate to the frequency reference when momentary power loss is over. If set to 0.0, the active acceleration time is used.
Frequency Gain at
KEB Start
DC Bus Voltage
Setpoint during KEB
Stall Prevention
Selection during
Acceleration
Stall Prevention Level during Acceleration
Stall Prevention Limit during Acceleration
Stall Prevention
Selection during
Deceleration
Sets the percentage of output frequency reduction at the beginning of deceleration when the KEB Ride-Thru function is started.
Sets the desired value of the DC bus voltage during KEB Ride-Thru.
0: Disabled.
1: General purpose. Acceleration is paused as long as the current is above the
L3-02 setting.
2: Intelligent. Accelerate in the shortest possible time without exceeding the L3-02 level.
Used when L3-01 = 1 or 2. 100% is equal to the drive rated current.
Sets Stall Prevention lower limit during acceleration when operating in the constant power range. Set as a percentage of drive rated current.
0: Disabled. Deceleration at the active deceleration rate. An ov fault may occur.
1: General purpose. Deceleration is paused when the DC bus voltage exceeds the Stall
Prevention level.
2: Intelligent. Decelerate as fast as possible while avoiding ov faults.
3: Stall Prevention with braking resistor.
Stall Prevention during deceleration is enabled in coordination with dynamic braking.
4: Overexcitation Deceleration.
Decelerates while increasing the motor flux.
7: Overexcitation Deceleration 3. Applies more braking power than normal overexcitation deceleration. Yaskawa recommends extra caution due to the heavy load on the motor.
Stall Prevention
Selection during Run
0: Disabled. Drive runs at a set frequency. A heavy load may cause speed loss.
1: Decel time 1. Uses the deceleration time set to C1-02 while Stall Prevention is performed.
2: Decel time 2. Uses the deceleration time set to C1-04 while Stall Prevention is performed.
Enabled when L3-05 is set to 1 or 2. 100% is equal to the drive rated current.
Stall Prevention Level during Run
Overvoltage
Suppression Function
Selection
0: Disabled
1: Enabled
Target DC Bus Voltage for Overvoltage
Suppression and Stall
Prevention
Sets the desired value for the DC bus voltage during overvoltage suppression and
Stall Prevention during deceleration.
104 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.9 Parameter Table
No.
L3-20
L3-21
L3-23
L3-24
L3-25
L4-01
L4-02
L4-03
L4-04
L4-05
L4-06
L4-07
L5-01
L5-02
L5-04
L5-40
L5-41
L5-42
L5-50
L5-51
L5-52
L5-53
Name
DC Bus Voltage
Adjustment Gain
Accel/Decel Rate
Calculation Gain
Automatic Reduction
Selection for Stall
Prevention during Run
Motor Acceleration
Time for Inertia
Calculations
Load Inertia Ratio
Speed Agreement
Detection Level
Speed Agreement
Detection Width
Speed Agreement
Detection Level (+/-)
Speed Agreement
Detection Width (+/-)
Frequency Reference
Loss Detection
Selection
Frequency Reference at Reference Loss
Speed Agreement
Detection Selection
Number of Auto
Restart Attempts
Description
Sets the proportional gain for KEB Ride-
Thru, Stall Prevention, and overvoltage suppression.
Sets the proportional gain used to calculate the deceleration rate during KEB Ride-
Thru, ov suppression function, and Stall
Prevention during deceleration (L3-04 = 2).
0: Sets the Stall Prevention level set in
L3-06 that is used throughout the entire frequency range.
1: Automatic Stall Prevention level reduction in the constant output range. The lower limit value is 40% of L3-06.
Sets the time needed to accelerate the uncoupled motor at rated torque from stop to the maximum frequency.
Sets the ratio between the motor and machine inertia.
L4-01 sets the frequency detection level for digital output functions H2oo = 2, 3, 4,
5.
L4-02 sets the hysteresis or allowable margin for speed detection.
L4-03 sets the frequency detection level for digital output functions H2oo = 13, 14,
15, 16.
L4-04 sets the hysteresis or allowable margin for speed detection.
0: Stop. Drive stops when the frequency reference is lost.
1: Run. Drive runs at a reduced speed when the frequency reference is lost.
Sets the percentage of the frequency reference that the drive should run with when the frequency reference is lost.
0: No detection during baseblock.
1: Detection always enabled.
Sets the number of times the drive may attempt to restart after the following faults occur: GF, LF, oC, oH1, ov, PF, rH, rr, oL1, oL2, oL3, oL4, STo, Uv1.
Auto Restart Fault
Output Operation
Selection
Fault Reset Interval
Time
Low Feedback Fault
Retry Selection
High Feedback Fault
Retry Selection
Feedback Loss Fault
Retry Selection
Setpoint Not Met Retry
Selection
Loss of Prime Fault
Retry Selection
Pump Over Cycle Fault
Retry Selection
Volute-TStat Retry
Selection
0: Fault output not active.
1: Fault output active during restart attempt.
Sets the amount of time to wait between performing fault restarts.
0: No retry
1: Retry
0: No retry
1: Retry
0: No retry
1: Retry
0: No retry
1: Retry
0: No retry
1: Retry
0: No retry
1: Retry
0: No retry
1: Retry
Note: The drive will restart only after the
Volute-Tstat digital input deactivates and the L5-04 timer expires.
No.
L6-01
L6-02
L6-03
L6-04
L6-05
L6-06
L6-13
L6-14
L8-01
Torque Detection
Level 2
Name
Torque Detection
Selection 1
Torque Detection
Selection 2
Description
0: Disabled
1: oL3 detection only active during speed agree, operation continues after detection
2: oL3 detection always active during run, operation continues after detection
3: oL3 detection only active during speed agree, output shuts down on an oL3 fault
4: oL3 detection always active during run, output shuts down on an oL3 fault
5: UL3 detection only active during speed agree, operation continues after detection
6: UL3 detection always active during run, operation continues after detection
7: UL3 detection only active during speed agree, output shuts down on an oL3 fault
8: UL3 detection always active during run, output shuts down on an oL3 fault
9: UL6 Alarm at Speed Agree
10: UL6 Alarm during Run
11: UL6 Fault at Speed Agree
12: UL6 Fault during Run
Torque Detection
Level 1
Torque Detection Time
1
Sets the overtorque and undertorque detection level.
Sets the time an overtorque or undertorque condition must exist to trigger torque detection 1.
0: Disabled
1: oL4 detection only active during speed agree, operation continues after detection
2: oL4 detection always active during run, operation continues after detection
3: oL4 detection only active during speed agree, output shuts down on an oL4 fault
4: oL4 detection always active during run, output shuts down on an oL4 fault
5: UL4 detection only active during speed agree, operation continues after detection
6: UL4 detection always active during run, operation continues after detection
7: UL4 detection only active during speed agree, output shuts down on an oL4 fault
8: UL4 detection always active during run, output shuts down on an oL4 fault
Sets the overtorque and undertorque detection level.
Torque Detection
Time 2
Motor Underload
Protection Selection
Motor Underload
Protection Level at
Minimum Frequency
Internal Dynamic
Braking Resistor
Protection Selection
(ERF type)
Sets the time an overtorque or undertorque condition must exist to trigger torque detection 2.
0: Base frequency enable
1: Max frequency enable
Sets the UL6 detection level at minimum frequency by percentage of drive rated current.
0: Resistor overheat protection disabled
1: Resistor overheat protection enabled
L8-02 Overheat Alarm Level An overheat alarm occurs when heatsink
L8-03
L8-05
Overheat Pre-Alarm
Operation Selection
Input Phase Loss
Protection Selection
0: Ramp to stop. A fault is triggered.
1: Coast to stop. A fault is triggered.
2: Fast Stop. Decelerate to stop using the deceleration time in C1-09. A fault is triggered.
3: Continue operation. An alarm is triggered.
4: Continue operation at reduced speed as set in L8-19.
0: Disabled
1: Enabled
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 105
i.9 Parameter Table
No.
L8-07
L8-09
L8-10
L8-11
L8-12
L8-15
L8-18
L8-19
L8-35
L8-38
L8-40
L8-41 n1-01 n1-02 n1-03 n1-05 n3-13 n3-21 n3-23 o1-01
Name
Output Phase Loss
Protection Selection
Output Ground Fault
Detection Selection
Heatsink Cooling Fan
Operation Selection
Heatsink Cooling Fan
Off Delay Time
Ambient Temperature
Setting oL2 Characteristics
Selection at Low
Speeds
Software Current Limit
Selection
Frequency Reduction
Rate during Overheat
Pre-Alarm
Description
0: Disabled
1: Enabled (triggered by a single phase loss)
2: Enabled (triggered when two phases are lost)
0: Disabled
1: Enabled
0: During run only. Fan operates only during run for L8-11 seconds after stop.
1: Fan always on. Cooling fan operates whenever the drive is powered up.
Sets a delay time to shut off the cooling fan after the Run command is removed when
L8-10 = 0.
Enter the ambient temperature. This value adjusts the oL2 detection level.
0: No oL2 level reduction below 6 Hz.
1: oL2 level is reduced linearly below 6
Hz. It is halved at 0 Hz.
0: Disabled
1: Enabled
Specifies the frequency reference reduction gain at overheat pre-alarm when L8-03 = 4.
Installation Method
Selection
Carrier Frequency
Reduction
Carrier Frequency
Reduction Off Delay
Time
High Current Alarm
Selection
Hunting Prevention
Selection
Hunting Prevention
Gain Setting
Hunting Prevention
Time Constant
Hunting Prevention
Gain while in Reverse
Overexcitation
Deceleration Gain
High-Slip Suppression
Current Level
Overexcitation
Operation Selection
Drive Mode Unit
Monitor Selection
0: IP00/Open-Chassis enclosure
1: Side-by-Side mounting
2: IP20/NEMA 1, UL Type 1 enclosure
3: Finless model drive or external heatsink installation
0: Disabled
1: Enabled below 6 Hz
2: Enabled for the entire speed range
Sets the time that the drive continues running with reduced carrier frequency after the carrier reduction condition is gone.
Setting 0.00 s disables the carrier frequency reduction time.
0: Disabled
1: Enabled. An alarm is triggered at output currents above 150% of drive rated current.
0: Disabled
1: Enabled
If the motor vibrates while lightly loaded, increase the gain by 0.1 until vibration ceases. If the motor stalls, decrease the gain by 0.1 until the stalling ceases.
Sets the time constant used for Hunting
Prevention.
Sets the gain used for Hunting Prevention.
If set to 0, the gain set to n1-02 is used for operation in reverse.
Applies a gain to the V/f pattern during deceleration (L3-04 = 4). Returns to normal values after ramp to stop or at reacceleration.
Sets output current level at which the drive will start reducing the overexcitation gain in order to prevent a too high motor slip during Overexcitation Deceleration. Set as a percentage of the drive rated current.
0: Enabled in both directions
1: Enabled only when rotating forward
2: Enabled only when in reverse
Selects the content of the last monitor that is shown when scrolling through Drive
Mode display. Enter the last three digits of the monitor parameter number to be displayed: U o oo .
No.
o1-02 o1-03
Name
User Monitor Selection after Power Up
Digital Operator
Display Selection
Description
1: Frequency reference (U1-01)
2: Direction
3: Output frequency (U1-02)
4: Output current (U1-03)
5: User-selected monitor (set by o1-01)
0: 0.01 Hz
1: 0.01% (100% = E1-04)
2: r/min (calculated using the number of motor poles setting in E2-04)
3: User-selected units (set by o1-09, o1-10 and o1-11) o1-05 LCD Contrast Control Sets the brightness of the optional LCD o1-06
User Monitor Selection
Mode
0: 3 Monitor Sequential (displays the next two sequential monitors)
1: 3 Monitor Selectable (set by o1-07 and o1-08) o1-07 o1-08
Second Line Monitor
Selection
Third Line Monitor
Selection
Selects the monitor that is shown in the second line.
Enter the last three digits of the monitor parameter number to be displayed: U o oo . For example, set "403" to display monitor parameter U4-03.
Note: Parameter is effective only when o1-06 is set to 1.
Selects the monitor that is shown in the third line.
Enter the last three digits of the monitor parameter number to be displayed: U o oo . For example, set "403" to display monitor parameter U4-03.
Note: Parameter is effective only when o1-06 is set to 1.
o1-09 o1-10 o1-11 o1-12 o2-02 o2-03
Frequency Reference
Display Units
User-Set Display Units
Maximum Value
User-Set Display Units
Decimal Display
Sets unit display for the frequency reference parameters and frequency related monitors when o1-03 = 3.
0: WC (Inch of water)
1: PSI (Pounds per square inch)
2: GPM (Gallons per minute)
3: F (Degrees Fahrenheit)
4: CFM (Cubic feet per minute)
5: CMH (Cubic meters per hour)
6: LPH (Liters per hour)
7: LPS (Liters per second)
8: Bar (Bar)
9: Pa (Pascal)
10: C (Degrees Celsius)
11: Mtr (Meters)
12: Ft (Feet)
13: LPM (Liters per minute)
14: CMM (Cubic meters per minute)
15: “Hg (inches of mercury)
25: None
These settings define the display values when o1-03 is set to 3.
o1-10 sets the display value that is equal to the maximum output frequency.
o1-11 sets the position of the decimal position.
Home Help Text
STOP Key Function
Selection
User Parameter
Default Value
0: Disabled
1: Enabled
0: Disabled. STOP key is disabled in
REMOTE operation.
1: Enabled. STOP key is always enabled.
0: No change.
1: Set defaults. Saves parameter settings as default values for a User Initialization.
2: Clear all. Clears the default settings that have been saved for a User Initialization.
o2-04 Drive Model Selection Enter the drive model. Setting required only
106 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
No.
o2-05 o2-06 o2-07 o2-30 o3-01 o3-02 o4-01 o4-02 o4-03 o4-05 o4-07 o4-09 o4-11 o4-12 o4-13 o4-17 o4-20
P1-01
Frequency Reference
Setting Method
Selection
Operation Selection when Digital Operator is Disconnected
Motor Direction at
Power Up when Using
Operator
Copy Allowed
Selection
Cumulative Operation
Time Setting
DC Bus Pre-Charge
Relay Maintenance
Setting
Number of Run
Commands Counter
Initialization
Set/Reset Real-Time
Clock
Name
Monitor Position Save
Copy Function
Selection
Cumulative Operation
Time Selection
Cooling Fan Operation
Time Setting
Capacitor Maintenance
Setting
IGBT Maintenance
Setting
U2, U3 Initialization kWh Monitor
Initialization
Time Display Format
Pump Mode
Description
0: ENTER key must be pressed to enter a frequency reference.
1: ENTER key is not required. The frequency reference can be adjusted using the up and down arrow keys only.
0: The drive continues operating if the digital operator is disconnected.
1: An oPr fault is triggered and the motor coasts to stop.
This parameter requires assigning drive operation to the digital operator.
0: Forward
1: Reverse
Saves the monitor position and Home
Screen quick monitor selection.
0: Disabled
1: Enabled
0: No action
1: Read parameters from the drive, saving them onto the digital operator.
2: Copy parameters from the digital operator, writing them to the drive.
3: Verify parameter settings on the drive to check if they match the data saved on the operator.
0: Read operation prohibited
1: Read operation allowed
Sets the value for the cumulative operation time of the drive in units of 10 h.
0: Logs power-on time
1: Logs operation time when the drive output is active (output operation time).
Sets the value of the fan operation time monitor U4-03 in units of 10 h.
Sets the value of the Maintenance Monitor for the capacitors. See U4-05 to check when the capacitors may need to be replaced.
Sets the value of the Maintenance Monitor for the soft charge bypass relay. See U4-06 to check when the bypass relay may need to be replaced.
Sets the value of the Maintenance Monitor for the IGBTs. See U4-07 for IGBT replacement times.
0: U2oo and U3oo monitor data is not reset when the drive is initialized
(A1-03).
1: U2oo and U3oo monitor data is reset when the drive is initialized (A1-03).
0: U4-10 and U4-11 monitor data is not reset when the drive is initialized (A1-03).
1: U4-10 and U4-11 monitor data is reset when the drive is initialized (A1-03).
0: Number of Run commands counter is not reset when the drive is initialized
(A1-03).
1: Number of Run commands counter is reset when the drive is initialized (A1-03).
0: - -
1: Set
2: Reset
0: 12-hour
1: 24-hour
0: Drive only
3: MEMOBUS network i.9 Parameter Table
No.
P1-02
P1-03
P1-04
P1-07
Feedback Device
Scaling
Start / Draw Down
Level
Name
System Units
P1-05 Start Level Delay Time
P1-06 Minimum Pump Speed
Minimum Pump Speed
Units
Description
0: No unit
1: PSI: Pounds per square inch
2: Pa: Pascals
3: Bar: Bar
4: ”WC: Inch of water
5: ”Hg: Inch of Mercury
6: ft: feet
7: m: meters
8: ° F: Degrees Fahrenheit
9: ° C: Degrees Celsius
10: Percent
Sets the scaling of feedback device in userset units.
The system starts when the feedback level drops below the start level for the time set in P1-05. This level also specifies the wakeup level when the drive is in Sleep Mode.
Note: When PID operates in reverse mode, the system will start when the feedback has risen above the start level for the time set to
P1-05.
The system starts when the feedback level drops below the start level for the time set in this parameter.
Minimum frequency at which the drive will run. Applies to both HAND and AUTO
Modes.
Note: For minimum pump frequency, the drive will use the highest setting from among P1-06, P4-12 (Thrust Bearing
Frequency), or d2-02 (Reference Lower
Limit).
0: Hz
1: RPM
Note: Changing this parameter will reset the P1-06 default value.
P1-08
P1-09
P1-10
Low Feedback Level
Low Feedback Level
Fault Delay Time
Low Feedback
Selection
Sets the lower detection level for the PID feedback.
Sets the amount of delay time from when the low feedback is detected until the drive faults on an “LFB Low Feedback” fault.
Note: This parameter is effective only when
P1-10 is set to 0 (Fault).
0: Fault
1: Alarm
2: Digital out only
P1-11
P1-12
P1-13
P1-14
P1-15
P1-16
P1-17
High Feedback Level
High Feedback Level
Fault Delay Time
High Feedback
Selection
Hysteresis Level
Maximum Setpoint
Difference
Not Maintaining
Setpoint Time
Not Maintaining
Setpoint Selection
Sets the upper detection level for the PID feedback.
Note: When P1-03 is set to 3, parameter
P9-18 uses the value set here to calculate quick de-stage feedback level.
Sets the amount of delay time from when the high feedback is detected until the drive faults on a “HFB High Feedback” fault.
Note: This parameter is effective only when
P1-13 is set to 0 (Fault (and digital out)).
0: Fault
1: Alarm
2: Digital out only
Sets the hysteresis level used for low and high level feedback detection.
Sets the level that the difference between the setpoint and the feedback must exceed for the time set in P1-16 to trigger the drive response set in P1-17.
Sets the delay time before a “Setpoint Not
Met” condition occurs. The pump protection criteria set in P1-15 must be met before the timer will start.
0: Fault
1: Alarm
2: Digital out only
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 107
i.9 Parameter Table
No.
P1-18
P1-21
P1-22
P1-23
P1-30
P1-31
Name
Prime Loss Detection
Method
P1-19 Prime Loss Level
P1-20 Loss of Prime Time
Low Water Digital
Input Configuration
High Water Digital
Input Configuration
P2-01 Sleep Level Type
P2-02 Sleep Level
P2-03 Sleep Delay Time
P2-04 Sleep Activate Level
P2-05 Sleep Boost Level
P2-06 Sleep Boost Hold Time
P2-07
P2-08
P2-09
P2-10
P2-11
Loss of Prime
Frequency
Loss of Prime
Selection
Loss of Prime
Maximum Restart
Time after Fault
Sleep Boost Maximum
Time
Delta Sleep Feedback
Drop Level
Feedback Detection
Drop Time
Sleep Mode: Cycling
Protection
Sleep Mode:
Maximum Cycling
Protection Time
Description
0: Current (A)
1: Power (kW)
2: Torque (%)
Detects loss of prime in the pump when in
Auto or Sleep Boost Mode.
Sets the delay time before a “Loss of Prime” condition occurs. The pump protection criteria set in P1-18 and P1-19 must be met before the timer will start.
Sets the frequency level above which the
“Loss of Prime” detection is enabled when set to a value other than 0.
0: Fault
1: Alarm
2: Digital out only
Sets the time in minutes that the drive will wait before attempting another restart when the restart fails or is not attempted due to a continuing fault condition.
0: Normally open
1: Normally closed
0: Normally open
1: Normally closed
0: Output frequency
1: Output current
2: Feedback
3: Output speed (RPM)
Note: Feedback depends on PID direction operation.
Sleep activates when the selected level type
(P2-01 setting) reaches the programmed sleep level for the time set in P2-03.
Sets the delay time before the drive enters
Sleep Mode when the sleep level set in
P2-02 is reached.
Sets the level above which the output frequency must rise to activate the sleep function when P2-01, Sleep Level Type, is set to 0 (Output Frequency / Speed).
Sets the amount of boost applied to the setpoint before going to sleep.
Setting this parameter to 0.0 disables the function.
Sets the amount of time that the boosted pressure will be maintained before the drive goes to sleep.
Sets the amount of time that the system
(feedback) has to reach the boosted setpoint. The drive will go to sleep when the amount of time set in this parameter has been exceeded.
If the PID Error (setpoint minus feedback) exceeds the level programmed in this parameter within the time window set in
P2-09 and the output frequency is greater than the level set in P1-06, the sleep operation deactivates and the drive returns to normal operation.
Defines the time window in which the software monitors the feedback to detect a flow/no-flow condition.
Sets the maximum number of cycles that are allowed within the time specified in P2-11 before tripping the PoC “Pump Over Cycle” fault.
Sets the maximum time allowed between cycles. When no cycling occurs within the programmed time, the drive will decrease the internal cycle register.
No.
P2-12
P2-13
P2-14
P2-23
P2-24
P2-25
P4-01
Setpoint
Name
Over Cycling Mode
Compensation
Maximum Setpoint
Compensation
Anti-No-Flow
Bandwidth
Anti-No-Flow
Detection Time
Anti-No-Flow Release
Level
Pre-Charge Level
Description
0: Disabled
1: Alarm
2: Fault
3: Auto SP Compensation
Allows for the software to automatically compensate the setpoint in the event of excessive cycling.
Sets the maximum allowed setpoint compensation for over-cycling function.
Sets the amount of PI error bandwidth used to detect the Anti-No-Flow condition.
Sets the time delay before the drive starts the increased deceleration rate after Anti-
No-Flow is detected.
Sets the amount below the setpoint which the feedback must drop to disengage the
Anti-No-Flow and return to normal PI operation.
Runs the drive at the frequency set in P4-02.
P4-02 Pre-Charge Frequency Sets the frequency reference used when the
P4-03 Pre-Charge Time
Sets the time at which the drive will spend at the Pre-Charge Frequency 1 during precharge. Maximum pre-charge time is P4-03
+ P4-07.
P4-05
P4-06
Pre-Charge Loss of
Prime Level
Pre-Charge Frequency
2
Detects loss of prime in the pump during
Pre-charge 1.
When the measured quantity determined by
P1-18 drops below this level for the time set in P1-20 and the output frequency is at the level set in P4-02, a “Loss of Prime” condition occurs.
The drive responds to the “Loss of Prime” condition depending on the setting of
P1-22, Loss of Prime Selection.
Sets the frequency reference used when the
Pre-Charge function 2 is active.
Setting this parameter to 0.0 disables the function.
P4-07
P4-08
P4-10
P4-11
P4-12
Pre-Charge Time 2
Pre-Charge Loss of
Prime Level 2
AUTO Mode Operator
Run Power Down
Storage
Thrust Bearing
Acceleration Time
Thrust Bearing
Frequency
Sets the time at which the drive will spend at the Pre-Charge frequency 2 during precharge. Maximum pre-charge time is P4-03
+ P4-07.
Detects loss of prime in the pump.
When the measured quantity determined by
P1-18 drops below this level for the time set in P1-20 and the output frequency is at the level set in P4-06, a “Loss of Prime” condition occurs.
The drive responds to the “Loss of Prime” condition depending on the setting of
P1-22, Loss of Prime Selection.
0: Disabled
1: Enabled
WARNING!Sudden Movement Hazard. If the drive is powered down while running, it will automatically initiate an internal Run command upon power-up.
Sets the time at which the drive output frequency will ramp up to the reference frequency set in P4-12.
The drive will accelerate to this frequency in the time set to P4-11. The drive will decelerate from the frequency in the time set to P4-13.
108 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
No.
P4-13
P4-17
P4-21
P4-22
P4-23
P4-24
P4-25
P4-26
P4-27
P4-29
P4-30
P4-31
P4-32
P5-01
P5-02
P5-03
P5-04
P5-05
P5-06
P5-07
Time
Time
Name
Thrust Bearing
Deceleration Time
Utility Start Delay
Low City Input Select
Low City On-Delay
Low City Off-Delay
Low City Alarm Text
Remote Drive Disable
Selection
Remote Drive Disable
On-Delay
Remote Drive Disable
Off-Delay
Lube Pump Message
Text
Lube Pump Active
During Run
Lube Pump / Digital
Output Delay Timer
Pre-charge Level 2
HAND Mode Ref
Source
HAND Reference 1
HAND/AUTO During
Run Selection
HAND Key Function
Selection
HAND Reference 2
HAND Ref. 1 Loss of
Prime Level
HAND Ref. 2 Loss of
Prime Level
Description
Sets the amount of time it takes to bring the drive from the Thrust Frequency set in
P4-12 to stop when Thrust Mode is active.
When the Run command is removed while the drive is operating in Thrust Mode above the Thrust Frequency, the time set in this parameter is used when the frequency reference is at or below the thrust frequency.
Sets the amount of time that the drive will delay starting if a Run command is present at power-up.
When P1-01, Pump Mode, is set to 3
(MEMOBUS network), the drive is unavailable to the network (Pump Off
Network) when the function is active.
Setting this parameter to 0.0 disables the function.
0: Normally open (closed indicates the Low
City Pressure condition)
1: Normally closed (open indicates the
Low City Pressure condition)
Sets the amount of time a Low City Pressure condition needs to be present before the drive will stop.
Sets the amount of time a Low City Pressure condition needs to be absent before the drive will restart.
0: Low city pressure
1: Low suction pressure
2: Low water in tank
0: Normally open (closed indicates the
Remote Drive Disable condition)
1: Normally closed (open indicates the
Remote Drive Disable condition)
Sets the amount of time a Remote Drive
Disable condition must be present before the drive will stop.
Sets the amount of time a Remote Drive
Disable condition must be absent before the drive will run.
0: Lube Pump
1: Digital Out Delay
0: Disabled
1: Active During Run
Sets the amount of time to delay the drive output and to energize the digital output
(H2oo = 8B) before the drive is allowed to run.
For normal PI operation during Pre-charge
2, if the PI Feedback signal rises above the
P4-32 level, Pre-charge 2 is cancelled and the drive resumes normal operation.
Sets the HAND Mode reference.
0: Analog input
1: P5-02 (HAND reference)
Sets the frequency reference used when
HAND Mode is active and P5-01 is set to 1.
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Sets the frequency reference used when
HAND Mode 2 is active.
Detects loss of prime in the pump when in
HAND Mode.
Detects loss of prime in the pump when in
HAND Mode 2.
i.9 Parameter Table
No.
P5-09
P7-01
P7-02
P7-03
P7-04
P7-05
Name
HAND References Set via Motor Operated Pot
Selection
Anti-Jam Operation
Selection
0: Disabled
1: Enabled
Anti-Jam Cycle Count
Anti-Jam Detection
Current Level
Anti-Jam Detection
Time at Start
Anti-Jam During Run
Current
Description
0: Disabled
1: Enabled
Sets the maximum number of cycles that will be attempted before triggering and
Anti-Jam fault.
Sets the current level at start that will trigger the anti-jam function.
Set as a percentage of the motor rated current.
Sets the length of time that current must rise above the level set in P7-03 to trigger the anti-jam function.
Sets the current level during run that will trigger the anti-jam function.
Set as a percentage of motor rated current.
Setting this parameter to 0 will disable antijam during run.
P7-06
P7-07
P7-08
P9-01
Anti-Jam During Run
Time
Anti-Jam Frequency
Reference
Anti-Jam Release
Time
Lead Drive Selection
Sets the length of time that the current must rise above the level set in P7-05 to trigger the anti-jam function.
Restricted to simplex only.
Sets the maximum speed allowed when the anti-jam function is active.
Sets the length of time that the current must fall below the level set in P7-03 to resume normal operation.
0: Next available
1: Lowest runtime
2: Stop history
P9-02
P9-03
P9-04
P9-05
P9-06
P9-07 Lag Fixed Speed Delay
P9-08
Feedback Source
Alternation Time
Alternation Mode
Lag Drive Mode
Lag Fixed Speed
Add Pump Mode
0: Analog only
1: Ana->Net, No Alrm
2: Ana->Net, Alarm
3: Network only
Specifies the time for a drive to request alternation.
Setting this parameter to 0 disables the function.
0: FIFO auto
1: FIFO forced
2: LIFO
3: FIFO @sleep
0: Fixed speed. The drive runs at the
P9-06 setting after the time set in P9-07 expires.
2: Turn off. The drive stops running when it switches to a lag drive after the time set in P9-07 expires.
3: Follow Lead Speed. The drive will follow the speed of the current lead drive, applying
P9-30 gain and P9-31 bias.
Sets the speed at which the drive will run when the drive changes from a lead to a lag and the time set in P9-07 has expired.
Specifies how long speed is latched before performing the function specified in P9-05 when the drive changes from a lead to a lag.
0: Output frequency
1: Feedback
2: Feedback + Fout
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 109
i.9 Parameter Table
No.
P9-09 Add Frequency Level
P9-10
P9-11
P9-12
P9-13
P9-14
P9-15
P9-16
P9-17
Remove Frequency
Level
Name
Add Delta Level
Add Delay Time
Remove Pump Mode
Remove Delta Level
Remove Delay Time
Stabilization Time
Setpoint Modifier
Description
When P9-08 is set to 0, this parameter sets the level above which the output frequency needs to rise for the time set in P9-11 before the lead drive will send a request for a new lead drive via the iQPump MEMOBUS network.
When P9-08 is set to 2 and the delta feedback (setpoint minus feedback) has exceeded the level set in P9-10 for the time set in P9-11, this parameter sets the level above which the output frequency needs to rise before the lead drive will send a request for a new lead drive via the iQPump
MEMOBUS network.
When P9-08 is set to 1, this parameter sets the level above which the delta feedback
(setpoint minus feedback) must rise for the time set in P9-11 before the lead drive will send a request for a new lead drive via the iQPump MEMOBUS network.
When P9-08 is set to 2 and the output frequency has exceeded the level set in
P9-09 for the time set in P9-11, this parameter sets the level above which the delta feedback (setpoint minus feedback) needs to rise before the lead drive will send a request for a new lead drive via the iQPump MEMOBUS network.
Sets the delay time before a new lead drive is added to the system.
0: Output frequency
1: Feedback
2: Feedback + Fout
When P9-12 is set to 0, this parameter sets the level below which the output frequency must fall for the time set in P9-15 before the lead drive will send a request to be removed from the system via the iQPump
MEMOBUS network.
When P9-12 is set to 2 and the delta feedback (feedback minus setpoint) has exceeded the level set in P9-14 for the time set in P9-15, this parameter sets the level below which the output frequency must fall before the lead drive will request to be removed from the system via the iQPump
MEMOBUS network.
When P9-12 is set to 1, this parameter sets the level above which the delta feedback
(feedback minus setpoint) must rise for the time set in P9-15 before the lead drive will request to be removed from the system via the iQPump MEMOBUS network.
When P9-12 is set to 2 and the output frequency has exceeded the level set in
P9-13 for the time set in P9-15, this parameter sets the level above which the delta feedback (feedback minus setpoint) frequency must rise before the lead drive will request to be removed from the system via the iQPump MEMOBUS network.
Sets the delay time before the lead drive is removed from the system.
Sets the time used to stabilize the system when a pump is staged or de-staged.
Lead/lag control and pump protection are suspended during this time.
Sets the value by which the system setpoint is incremented depending on the number of pumps that are running.
Pump 1: Setpoint
Pump 2: Setpoint + ((X-1) (P9-17))
No.
P9-18
P9-19
P9-20
P9-21
P9-22
P9-23
P9-24
P9-26
P9-27
P9-28
P9-29
P9-30
P9-31
Time
Name
High Feedback Quick
De-Stage
Alternation Unit
Allow Network Run
Run Priority
System Fault Retry
Maximum Number of
Running Pumps
Lead Swap at Sleep
P9-25 Highest Node Address
Master Time-out
Network Recovery
NETSCAN Alarm
Net Start Delay
Lag Drive Speed
Follower Gain
Lag Drive Speed
Follower Bias
Description
Sets the feedback level that will trigger a quick de-stage. Set as a percentage of the
P1-11 value.
The quick de-stage ignores parameters
P9-12 to P9-15 and uses an internal 2 second delay.
Setting this parameter to 0.0 disables the feature.
Sets the units used in P9-03.
0: Hours (H)
1: Minutes (min)
0: Always
1: First/alternation
2: First only
3: Alternation only
Sets the lead drive selection priority overriding the P9-01 selection. Lower value
= Higher priority.
If multiple drives have the lowest P9-21 value, then P9-01 determines which drive becomes the lead.
Sets the number of times that the iQPump
MEMOBUS network will allow automatic restarts of system faults.
The drive uses L5-04, Fault Reset Interval
Time, to determine when to attempt a system fault restart.
Set this parameter to the same value for all drives on the network.
Sets the maximum number of pumps that can run on the system.
Sets the length of time for which the lead drive will be in Sleep Mode before this drive will request a swap when there is another drive available with a lower P9-21 setting.
Setting this parameter to 0 will disable the function.
Sets the highest possible node address in the
MEMOBUS network.
For optimal network performance, set the serial communication address H5-01 beginning with 01h consecutively up to the last drive and then set this parameter to that
H5-01 address.
Sets the minimum amount of time that the slave drives will wait for a message from the master before performing the action set in P9-27.
0: Automatic. The drive will attempt to assume master functionality.
1: Slave/Resume. The drive will continue running when the master is lost and will wait for a master to come online.
2: Slave/Stop. The drive will stop running when the master is lost and will wait for a master to come online.
3: Fault MSL. Fault the drive with an MSL
(Master Lost).
Sets the amount of time that the slave drives will wait for a message from the master before displaying a NETSCAN alarm.
Sets the amount of time that the network will wait before selecting and starting the lead drive after the first drive on the network has been put on AUTO Mode.
Sets the gain to be applied to the speed of the current lead drive when P9-05 is set to
3. The bias to be applied is set in P9-31.
Sets the bias to be applied to the speed of the current lead drive when P9-05 is set to
3. The gain to be applied is set in P9-30.
110 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.9 Parameter Table
No.
P9-32
P9-33
P9-34
P9-99
Q1-01
Q1-02
Q1-03
Q1-04
Name
Lag Follower
Deceleration Time
Lag Follower
Deceleration Time
Active Time
Low Feedback Quick
De-Stage
Network Compatibility
Selection
PID Controller
Setpoint 1
PID Controller
Setpoint 2
PID Controller
Setpoint 3
PID Controller
Setpoint 4
Description
Sets the deceleration time when the P9-33 timer is running and the drive is running as
Lag Drive Speed Follower
(P9-05 is set to 3).
Sets the time during which the deceleration time set in P9-32 is effective. The drive will use the standard deceleration rate when it expires.
Setting this parameter to 0.0 disables the function.
Sets the low feedback level that will trigger a quick de-stage.
The quick de-stage ignores parameters
P9-12 and P9-15 and only uses an internal
2 second delay.
Setting this parameter to 0.0 disables the function.
0: A-Ver: 30034
1: B-Ver: 30035/36
2: iQ SmartNetwork
Sets the PID Setpoint when b1-01 is set to
0.
Sets the PID Setpoint when the “Multi
Setpoint 1” or "Alternate Multi Setpoint 1" multi-function digital input is closed.
Sets the PID Setpoint when the “Multi
Setpoint 2” or "Alternate Multi Setpoint 2" digital input is closed.
Sets the PID Setpoint when the “Multi
Setpoint 1” and “Multi Setpoint 2” or
“Alternate Multi Setpoint 3” multi-function digital inputs are closed.
No.
Q1-09
Q3-01
Output Current Limit
Select
Q3-02 Current Limit
Q3-10
Q3-11
S6-01
S6-02
T1-01
PID Setpoint Set via
Motor Operated Pot
Ripple Regulator
Selection
Ripple Regulator
Setpoint
Emergency Override
Speed
Emergency Override
Reference Selection
Auto-Tuning Mode
Selection
T1-02 Motor Rated Power
T1-04
Name
Motor Rated Current
Description
Selects whether parameters Q1-01 to Q1-04 are changed via MOP from the home screen.
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Sets the current limit. Value is internally limited to 300% of the drive rated current.
0: Disabled
1: Enabled
2: Enabled w/ Line Reactor
Set as a percentage of the maximum amount of ripple allowed before triggering an input phase loss fault.
Sets the speed command used in emergency override mode when S6-02 = 0.
0: Use S6-01 Reference
1: Use Frequency Reference
2: Stationary Auto-Tuning for Line-to-
Line Resistance
Sets the motor rated power as specified on the motor nameplate.
Sets the motor rated current as specified on the motor nameplate.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 111
i.10 Standards Compliance
i.10 Standards Compliance
u
UL Standards Compliance
The UL/cUL mark applies to products in the United States and Canada and indicates that UL has performed product testing and evaluation and determined that their stringent standards for product safety have been met. For a product to receive UL certification, all components inside that product must also receive UL certification.
Figure i.42 UL/cUL Mark
This drive is tested in accordance with UL standard UL508C and complies with UL requirements. The following conditions must be met to maintain compliance when using this drive in combination with other equipment: n
Installation Area
Do not install the drive to an area greater than pollution degree 2 (UL standard).
n
Ambient Temperature
IP20/NEMA 1, UL Type 1 enclosure: -10 °C to +40 °C (14 °F to 104 °F)
IP66/NEMA 4X, UL Type 4X enclosure: -10 °C to +40 °C (14 °F to 104 °F) u
IP66/NEMA 4X, UL Type 4X Conditions of Acceptability
Adhere to the installation conditions specified in this manual to take full advantage of the IP66/NEMA 4X, UL Type 4X design of this drive.
n
Resistance Against Chemicals and Solvents
lists the information on chemical and solvent tolerability of the drive. The drive enclosure meets these requirements:
• UL50E: Enclosures for Electrical Equipment, Environmental Considerations NEMA 4X, UL Type 4X
• International Standard IEC 60529 Degrees of protection provided by enclosures (IP Code) IP66
Refer to the appropriate enclosure specification for more details on the enclosures resistance to chemicals and solvents.
Table i.27 Chemical and Solvent Tolerability
Reagent Solvent
• Hydrochloric acid (10%)
• Sulfuric acid (10%)
• Nitric acid (10%)
• Ammonia water
• Sodium chloride
• Methanol
• Ethanol
NOTICE: Do not allow a stream of chemicals or solvents to be sprayed directly onto the drive enclosure. Failure to do so can damage the drive.
NOTICE: Prevent moisture and other solvents from entering the drive enclosure when removing the front cover. Failing to do so can damage the drive or considerably shorten its expected performance life.
n
Main Circuit Terminal Wiring
Yaskawa recommends using closed-loop crimp terminals on all drive models. UL/cUL approval requires the use of UL Listed closed-loop crimp terminals when wiring the drive main circuit terminals. Use only the tools recommended by the terminal manufacturer for crimping. The wire gauges listed below are Yaskawa recommendations. Refer to local codes for proper wire gauge selections.
Wire Gauges and Tightening Torques
Refer to Wire Gauges and Tightening Torques on page 55
for details.
112 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.10 Standards Compliance n
Factory Recommended Branch Circuit Protection for UL Compliance
Yaskawa recommends installing one of the following types of branch circuit protection to maintain compliance with UL508C.
Semiconductor protective type fuses are preferred.
Branch circuit protection shall be provided by any of the following according to Table i.28
.
• Non-time Delay Class J, T, or CC fuses.
• Time Delay Class J, T, CC, or RK5 fuses.
• Semiconductor fuses.
• Molded Case Circuit Breakers (MCCB).
Drive Model
BV0006
BV0010
BV0012
BV0018
2V0006
2V0010
2V0012
2V0020
2V0030
2V0040
2V0056
2V0069
4V0002
4V0004
4V0005
4V0007
4V0009
4V0011
4V0018
4V0023
4V0031
4V0038
Non-time Delay
Fuse Rating (A)
<1>
Table i.28 Factory Recommended Drive Branch Circuit Protection
Time Delay Fuses
Class J, T, or CC
Fuse Rating (A)
<2>
Class RK5
Fuse Rating (A)
<3>
Bussmann
Semiconductor
Fuse Part Number
(Fuse Ampere) <4>
MCCB <5>
Rating (A)
Minimum
Enclosure
Volume (in 3 )
40
40
50
80
20
25
25
40
–
–
–
–
6
15 <6>
20 <7>
25 <8>
25
30
–
–
–
–
20
35
40
60
10
15
20
40
60
90
110
125
3.5
7
10
12
15
20
35
40
60
70
200 V Class Single-Phase Drives
30 FWH-80B (80)
45
50
FWH-100B (100)
FWH-125B (125)
70 FWH-175B (175)
200 V Class Three-Phase Drives
15
20
FWH-25A14F (25)
FWH-70B (70)
30
50
80
110
FWH-70B (70)
FWH-90B (90)
FWH-100B (100)
FWH-200B (200)
150
175
FWH-200B (200)
FWH-200B (200)
400 V Class Three-Phase Drives
3 FWH-40B (40)
8
10
15
20
30
45
50
80
90
FWH-50B (50)
FWH-70B (70)
FWH-70B (70)
FWH-90B (90)
FWH-90B (90)
FWH-80B (80)
FWH-100B (100)
FWH-125B (125)
FWH-200B (200)
30
50
60
80
15
25
30
60
90
125
150
200
15
15
15
20
20
35
50
60
90
110
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
2560
2560
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
<1> Maximum 300% of drive input current rating for any Class J, T, or CC fuse except for models 4V0004, 4V0005, and 4V0007.
<2> Maximum 175% of drive input current rating for any Class J, T, or CC fuse.
<3> Maximum 225% of drive input current rating for any Class RK5 fuse.
<4> When using semiconductor fuses, Bussmann FWH are required for UL compliance.
<5> Maximum MCCB Rating is 15 A or 200% of drive input current rating, whichever is larger. MCCB voltage rating must be 600 Vac or greater.
Additionally, when using MCCBs for protection, the drive must be installed in a ventilated enclosure with minimum volume according the “Minimum
Enclosure Volume” column.
<6> Model 4V0004 requires Mersen (Ferraz) part number A6T15 for compliance.
<7> Model 4V0005 requires Mersen (Ferraz) part number A6T20 for compliance.
<8> Model 4V0007 requires Mersen (Ferraz) part number A6T25 for compliance.
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 113
i.10 Standards Compliance n
Low Voltage Wiring for Control Circuit Terminals
Wire low voltage wires with NEC Class 1 circuit conductors. Refer to national state or local codes for wiring. The external power supply shall be a UL-Listed Class 2 power source or equivalent.
Input / Output
Multi-function photocoupler output
Multi-function digital inputs
Multi-function analog inputs
Pulse train input
Pulse train output
Table i.29 Control Circuit Terminal Power Supply
Terminal Signal Power Supply Specifications
P1, P2, PC
S1, S2, S3, S4, S5, S6, S7, SC
A1, A2, AC
RP
MP
Requires class 2 power supply
Use the internal power supply of the drive. Use class 2 for external power supply.
Use the internal power supply of the drive. Use class 2 for external power supply.
Use the internal LVLC power supply of the drive. Use class
2 for external power supply.
Use the internal LVLC power supply of the drive. Use class
2 for external power supply.
n
Drive Short-Circuit Rating
This drive has undergone the UL short-circuit test, which certifies that during a short circuit in the power supply the current flow will not rise above 31,000 amps maximum at 240 V for 200 V class drives and 480 V for 400 V class drives.
• The MCCB and breaker protection and fuse ratings shall be equal to or greater than the short-circuit tolerance of the power supply being used.
• Suitable for use on a circuit capable of delivering not more than 31,000 RMS symmetrical amperes for 240 V in 200 V class drives (up to 480 V for 400 V class drives) motor overload protection.
u
Drive Motor Overload Protection
Set parameter E2-01 (motor rated current) to the appropriate value to enable motor overload protection. The internal motor overload protection is UL Listed and in accordance with the NEC and CEC.
n
E2-01: Motor Rated Current
Setting Range: Model Dependent
Default Setting: Model Dependent
Parameter E2-01 (motor rated current) protects the motor if parameter L1-01 is not set to 0 (default is 1, standard induction motor protection enabled).
If Auto-Tuning has been performed successfully, the motor data that was entered in T1-04 is automatically written into parameter E2-01. If Auto-Tuning has not been performed, manually enter the correct motor rated current in parameter E2-01.
n
L1-01: Motor Overload Protection Selection
The drive has an electronic overload protection function (oL1) based on time, output current and output frequency, which protects the motor from overheating. The electronic thermal overload function is UL-recognized, so it does not require an external thermal overload relay for single motor operation.
This parameter selects the motor overload curve used according to the type of motor applied.
Setting
0
1
2
3
6
Table i.30 Overload Protection Settings
Description
Disabled
Standard Fan-Cooled Motor (Default)
Drive Duty Motor with a Speed Range of 1:10
Vector Motor with a Speed Range of 1:100
Standard Fan-Cooled Motor (50 Hz)
Disable the electronic overload protection (L1-01 = 0: Disabled) and wire each motor with its own motor thermal overload when connecting the drive to more than one motor for simultaneous operation.
Enable the motor overload protection (L1-01 = “1”, “2”, or “3”) when connecting the drive to a single motor unless there is another means of preventing motor thermal overload. The electronic thermal overload function causes an oL1 fault, which shuts off the output of the drive and prevents additional overheating of the motor. The motor temperature is continually calculated as long as the drive is powered up.
114 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
i.10 Standards Compliance n
L1-02: Motor Overload Protection Time
Setting Range: 0.1 to 5.0 Minutes
Factory Default: 1.0 Minutes
The L1-02 parameter sets the allowed operation time before the oL1 fault occurs when the drive is running at 60 Hz and 150% of the full load amp rating (E2-01) of the motor. Adjusting the value of L1-02 can shift the set of oL1 curves up the Y-axis of the diagram below but will not change the shape of the curves.
Operation time (minutes)
10
7
3
1
0.4
0.1
0
Cold start
(characteristics when an overload occurs at a complete stop)
100 150 200
Hot start
(characteristics when an overload occurs during continuous operation at 100%)
Motor current (%)
E2-01 = 100% motor current
Figure i.43 Motor Overload Protection Time
YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide 115
Revision History
The revision dates and the numbers of the revised manuals appear on the bottom of the back cover.
Example:
MANUAL NO.
TOEP YAIQPM 02B
Published in USA March 2015 14-11 1
Revision number
Date of original publication
Date of publication
Date of Publication
Revision
Number
September 2015
March 2015
November 2014
<2>
<1>
–
Section Revised Content
All
Preface
Revision: NEMA/UL nomenclature to conform with UL standards
Revision: Quick Start Procedure
Troubleshooting Addition: LED and LCD operator codes
Standards
Compliance
–
Addition: Factory Recommended Branch Circuit Protection for UL Compliance
First Edition. This manual supports drive software version PRG: 0100.
116 YASKAWA TOEP YAIQPM 02C YASKAWA AC Drive - iQpump Micro Quick Start Guide
iQpump Micro AC Drive
Compact Intelligent Pump Controller
Quick Start Guide
YASKAWA AMERICA, INC.
2121, Norman Drive South, Waukegan, IL 60085, U.S.A.
Phone: 1-800-YASKAWA (927-5292) or 1-847-887-7000 Fax: 1-847-887-7310 http://www.yaskawa.com
DRIVE CENTER (INVERTER PLANT)
2-13-1, Nishimiyaichi, Yukuhashi, Fukuoka, 824-8511, Japan
Phone: 81-930-25-3844 Fax: 81-930-25-4369 http://www.yaskawa.co.jp
YASKAWA ELECTRIC CORPORATION
New Pier Takeshiba South Tower, 1-16-1, Kaigan, Minatoku, Tokyo, 105-6891, Japan
Phone: 81-3-5402-4502 Fax: 81-3-5402-4580 http://www.yaskawa.co.jp
YASKAWA ELÉTRICO DO BRASIL LTDA.
777, Avenida Piraporinha, Diadema, São Paulo, 09950-000, Brasil
Phone: 55-11-3585-1100 Fax: 55-11-3585-1187 http://www.yaskawa.com.br
YASKAWA EUROPE GmbH
185, Hauptstra e, Eschborn, 65760, Germany
Phone: 49-6196-569-300 Fax: 49-6196-569-398 http://www.yaskawa.eu.com
YASKAWA ELECTRIC KOREA CORPORATION
9F, Kyobo Securities Bldg., 26-4, Yeouido-dong, Yeongdeungpo-gu, Seoul, 150-737, Korea
Phone: 82-2-784-7844 Fax: 82-2-784-8495 http://www.yaskawa.co.kr
YASKAWA ELECTRIC (SINGAPORE) PTE. LTD.
151, Lorong Chuan, #04-02A, New Tech Park, 556741, Singapore
Phone: 65-6282-3003 Fax: 65-6289-3003 http://www.yaskawa.com.sg
YASKAWA ELECTRIC (THAILAND) CO., LTD.
252/125-126, 27th Floor, Muang Thai-Phatra Tower B, Rachadapisek Road, Huaykwang, Bangkok, 10310, Thailand
Phone: 66-2693-2200 Fax: 66-2693-4200 http://www.yaskawa.co.th
YASKAWA ELECTRIC (CHINA) CO., LTD.
22F, One Corporate Avenue, No.222, Hubin Road, Shanghai, 200021, China
Phone: 86-21-5385-2200 Fax: 86-21-5385-3299 http://www.yaskawa.com.cn
YASKAWA ELECTRIC (CHINA) CO., LTD. BEIJING OFFICE
Room 1011, Tower W3 Oriental Plaza, No. 1, East Chang An Ave.,
Dong Cheng District, Beijing, 100738, China
Phone: 86-10-8518-4086 Fax: 86-10-8518-4082
YASKAWA ELECTRIC TAIWAN CORPORATION
9F, 16, Nanking E. Rd., Sec. 3, Taipei, 104, Taiwan
Phone: 886-2-2502-5003 Fax: 886-2-2505-1280
YASKAWA INDIA PRIVATE LIMITED
#17/A, Electronics City, Hosur Road, Bangalore, 560 100 (Karnataka), India
Phone: 91-80-4244-1900 Fax: 91-80-4244-1901 http://www.yaskawaindia.in
YASKAWA AMERICA, INC.
In the event that the end user of this product is to be the military and said product is to be employed in any weapons systems or the manufacture thereof, the export will fall under the relevant regulations as stipulated in the Foreign Exchange and Foreign Trade Regulations. Therefore, be sure to follow all procedures and submit all relevant documentation according to any and all rules, regulations and laws that may ap ply.
Specifications are subject to change without notice for ongoing product modifications and improvements.
© 2014-2015 YASKAWA AMERICA, INC. All rights reserved.
MANUAL NO. TOEP YAIQPM 02C
Published in USA September 2015 14-11 2
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