YASKAWA E7LVD007, E7LVD004, E7LBD004, E7LBD007, E7LBD003 Technical Manual

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E7L Drive/Bypass

Technical Manual

Model: E7L Document Number: TM.E7L.01

Quick Reference for Bypass Parameters

Parameter

Number

A1-00 0 b5-04 100 A1-01 2 b5-06 100 A1-03 0 b5-07 0 A1-04 0 b5-08 0 A1-05 0 b5-09 0 A2-01 b5-10 1 A2-02 b5-11 0 A2-03 b5-12 0 A2-04 b5-13 0 A2-05 b5-14 1 A2-06 b5-15 0 A2-07 b5-16 0 A2-08 b5-17 0 A2-09 b5-18 0 A2-10 b5-19 0 A2-11 b5-20 1 A2-12 b5-21 1 A2-13 b5-22 0 A2-14 b5-23 0 A2-15 b5-24 0 L6-02 15 A2-16 b5-25 0 L6-03 10 A2-17 b5-26 0 A2-18 b5-27 60 A2-19 b5-28 0 A2-20 b5-29 1 A2-21 b5-30 0 A2-22 b8-01 0 L8-10 0 A2-23 b8-04 kVA Dep. L8-11 300 A2-24 b8-05 20 H3-03 0 L8-12 45 A2-25 b8-06 0 H3-08 See Table A2-26 C1-01 30 L8-18 1 A2-27 C1-02 30 L8-19 20 A2-28 C1-03 30 H3-09 n1-01 1 A2-29 C1-04 30 n1-02 1 A2-30 C1-09 10 n3-01 5 A2-31 C1-11 0 A2-32 C2-01 0.2 b1-01 See Table

b1-02 1 C6-02 kVA Dep. o1-03 0 b1-03 0 C6-03 kVA Dep. b1-04 1 C6-04 kVA Dep. b1-07 0 C6-05 0 b1-08 1 d1-01 10.0 b1-11 0 d1-02 6.0 b1-12 0 d1-03 0 b2-01 0.5 d1-04 0 b2-02 50 d1-17 6 b2-03 0 d2-01 100 b2-04 0 d2-02 0 b2-09 0 d2-03 0 b3-01 2 d3-01 0 b3-02 120 d3-02 0 b3-03 2 d3-03 0 b3-05 0.2 d3-04 1 b3-14 1 d4-01 0 b4-01 0 d4-02 10 H5-09 10 o2-15 0 b4-02 0 E1-01 208V, 240V or b5-01 0 L1-02 8 o3-02 1 b5-02 2 E1-03 F L1-03 3 T1-02 kVA Dep. b5-03 5 E1-04 60 L1-04 1 T1-04 kVA Dep.

Factory Setting

5.1

User

Setting

Parameter

Number

C2-02 0.2 C4-01 1 C4-02 200 o1-02 1

Factory Setting

480V

User

Setting

Parameter

Number

E1-05 208V, 230V or

E1-06 60 E1-07 3 E1-08 18 E1-09 1.5 E1-10 10.8 E1-11 0 E1-12 0 E1-13 0 E2-01 kVA Dep. E2-03 kVA Dep. E2-05 kVA Dep. F6-01 3 F6-02 0 F6-03 1 F6-05 0 H1-01 70 H1-02 H1-03

H1-04 4 H1-05 6 H2-01 0 H2-02 3B H3-02

H3-10 100 H3-11 0 H3-12 0.3 H3-13 H4-01 2 H4-02 100 H4-03 0 H4-04 8 H4-05 50 H4-06 0 H4-07 0 H4-08 0 H5-01 1F H5-02

H5-03 0 H5-04 3 H5-05 1 H5-06 5 H5-07

H5-08

L1-01 1 o3-01 0

Factory Setting

460V

See Table

5.1

100

5.1

See Table

5.1

See Table

5.1

See Table

5.1

See Table

5.1

User

Setting

Parameter

Number

L1-05 0.2 L2-01 2 L2-02 L2-03 L2-04 L2-05 L3-01 1 L3-02 120 L3-04 1 L3-05 1 L3-06 120 L4-01 0 L4-02 2 L4-05 0 L4-06 80 L5-01 10 L5-02 0 L5-03 10 L6-01 0

L8-01 0 L8-02 L8-03 4 L8-06 L8-09 1

L8-15 1

n3-02 150 n3-03 1 n3-04 40 o1-01 6

o1-05 3 o1-06 0 o1-07 2 o1-08 3 o2-01 0 o2-02 0 o2-03 1 o2-04 kVA Dep. o2-05 1 o2-06 1 o2-07 0 o2-08 1 o2-09 1 o2-10 0 o2-12 0 o2-14 0

Factory Setting

kVA Dep. kVA Dep. kVA Dep.

Voltage Dep.

kVA Dep.

User

Setting

Warnings and Cautions

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

WARNING

YASKAWA manufactures component parts that can be used in a wide variety of industrial applications. The selection and application of YASKAWA products remain the responsibility o f the equipm ent desig ner or end user. YASKAWA accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any YASKAWA product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all controls should be designed to detect faults dynamically and fail safely under all circumstances. All products designed to incorporate a component part manufactured by YASKAWA must be supplied to the end user with appropriate warnings and instructions as to that part’s safe use and operation. Any warnings provided by YASKAWA must be promptly provided to the end user. YASKAWA o ffers 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 perso nal injury, property damage, losses, or claims arising from misapplication of its products.

WARNING

•

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

• Do not connect or disconnect wiring while the po we r is on. Do not remov e covers or t ou ch ci rcuit boar ds while the po wer is

on.

• Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply

is turned off. Status indicator LEDs and Digital Operator display will be extinguished when the DC bus voltage is below 50 VDC. To prevent electric shock, wait at least five minutes after all indicators are OFF and measure DC bus voltage level to confirm safe level.

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

by high voltage.

• The Drive an d Bypass unit is not s uitable for circuits capable of delivering more than the specified RMS symmetrical

amperes. Install adequate branch short circuit protection per applicable codes. Refer to the specification. Failure to do so may result in equipment damage and/ or personal injury.

• Do not connect unapproved LC or RC interference suppression filters, capacitors, or overvoltage protection devices to the

output of the Drive. These devices may generate peak currents that exceed Drive specifications.

• To avoid unnecessary fault displays caused by contactors or output switches placed between Drive and motor, auxiliary

contacts must be properly integrated into the control logic circuit.

• YASKAWA is not responsible for any modificatio n of the product made by the us er; doing so will void the warranty. This

product must not be modified.

• Verify that the rated voltage of the Drive and Bypass un it matches the voltag e of the inco ming pow er supply befor e applyin g

power.

WARNING

• Some drawin gs in this manual may be shown with protectiv e covers or shields removed, to descr ibe details. These must be

replaced before operation.

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

• The equipment may start unexpectedly upon application of power. Clear all personnel from the Drive, motor, and machine

area before applying power. Secure covers, couplings, shaft keys, and m achine load s be for e energizing the Drive and Bypass unit.

• Please do not connect or operate any equipment with visible damage or missing parts. The op erating company is res ponsible

for any injuries or equipment damage resulting from failure to heed the warnings in this manual.

 Intended Use

Drives and Bypass Units are intended for installation in electrical systems or machinery. For use in the European Union, the installation in machinery and systems must conform to the following product standards of

the Low Voltage Directive: EN 50178, 1997-10, Equipping of Power Systems with Electronic Devices EN 60201-1, 1997-12 Machine Safety and Equipping with Electrical Devices

Part 1: General Requirements (IEC 60204-1:1997)/ EN 61010, 1997-11Safety Requirements for Information Technology Equipment (IEC 950:1991 + A1:1992 + A2:1993 + A3:1995 + A4:1996, modified)

Other

The Drive and Bypass unit is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 240VAC maximum (240V Class) and 480VAC maximum (480V Class).

This manual is for reference only and subject to change without notice.

Introduction

This Section describes the applicability of the Manual

 Product Description

The E7L Bypass unit provides a means of bypas sing the Driv e while allowing the motor to operate at full speed, directly from the AC line. It incorporates an AC Drive and two contactor Bypass arrangement in a single UL listed enclosure. The two electrically interlocked IEC rated contactors isolate the Drive from the load when operating in Bypa ss mode.

Control logic provides industry standard Hand/Off/Auto functions and safety circuit interlocks in both drive and Bypass operating modes.

E7L Bypass components include: a fused 120 VAC control circuit transformer, an input disconnect, motor overload relay , control keypad and indicating lights.

The E7 Drive, a component of the E7L Bypass package, is a Pulse Width Modulated Drive for 3-Phase AC induction motors. This type of Drive is also known as an Adjustable Frequency Drive, Variable Frequency Drive, AC Drive, AFD, ASD, VFD, and Inverter. In this manual, the E7 Drive will be referred to as the “Drive”.

The Drive is a variable torque AC drive, designed specifically for HVAC applications in building automation, including fans, blowers and pumps. A new benchmark for size, cost, performance, benefits, and quality, the Drive includes numerous built-in features such as network communications, H/O/A, PI, parameter storage and copy functions.

The Drive has embedded communications for the popular building automation protocols, Johnson Controls Metasys Siemens APOGEE™ FLN, as well as Modbus

The LED keypad/operator is equipped with Hand/Off/Auto functions and copy feature. User parameter settings can be recovered at any time via “User Initialization”. Optional DriveWizard software allows upload/download, as well as graphing and monitoring of drive parameters from a PC for ease of drive management.

Built-in PI control eliminates the need for closed loop output signals from a building automation system . It includes feedback display, inverse, square root and differential control functions, and maintains setpoint for closed loop control of fans and pumps for pressure, flow, or temperature regulation.

This manual is applicable to E7 Drives defined by model numbers CIMR-E7U_ _ _ _ contained within Bypass units defined by model numbers E7L_ _ _ _.

This manual is subject to change as product improvements occur. The latest version of the manual can be obtained from the Yaskawa website www.drives.com of Drive software is also shown.

. The date shown on the rear cover is changed when revisions are made. The latest version

®. An optional LONWORKS® interface card is also available.

® N2 and

Introduction iii

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

APOGEE Metasys Modbus L

ONWORKS

FLN, trademark of Siemens Building Technologies, Inc.

, trademark of Johnson Controls Inc.

, trademark of Schneider Automation, Inc.

, trademark of Echelon Corporation

Other Documents and Manuals are available to support special use or installation of this product. These documents may be provided with the product or upon request or downloaded from www.drives.com. Documents may include the following:

TM.E7.01.USER … Manual included on CD ROM with product TM.E7.02.Programming … Manual included on CD ROM with product TM.E7.11.Modbus … Manual included on CD ROM with product TM.AFD.20.L TM.E7.21.APOGEE

ONWORKS … Manual included on CD ROM with product

… Manual included on CD ROM with product TM. E7.22. Metasys … Manual included on CD ROM with product DriveWizard … Software and Manual…Included on CD ROM with product Option Instructions … Included on CD ROM with product

 Definitions of Acronyms and Abbreviations

AC Alternating Current LRA Locked Rotor Amperes AIC Amps Interrupting Capacity MCP Motor Circuit Protector CB Circuit Breaker MTBF Mean Time Between Failures CIMR Control Induction Motor Rotation NC Normally Closed CN Connector NEC National Electrical Code CPT Control Power Transformer NEMA National Electrical Manufacturers Association CPU Central Processing Unit NO Normally Open DIP Dual Inline Package OLR Over Load Relay FLA Full Load Amperes PCB Printed Circuit Board FVFF Forced Ventilated, inlet Filter, outlet Filter PI Proportional plus Integral control action HOA Hand/Off/Auto RTS Request To Send HP Horsepower SFS Soft Start IEC International Electrotechnical Commission TB Terminal Block IGV Inlet Guide Vanes THD Total Harmon ic Distortion IPM Intelligent Power Module VA Volt Amperes KVA Kilo Volt Amperes VAC Volts Alternating Current LED Light Emitting Diode VAV Variable Air V o lume

 Terminology in This Manual

“Standard” or “Configured” options - are available with standard lead times

“Engineered” or “Custom” options - are available only with extended lead times

Introduction iv

 Resources Available

Document Number Description

TM.E7.01 E7 Drive User Manual TM.E7B.01 E7 Drive/Bypass Tech Manual TM.E7.02 E7 Drive Programming Manual TM.E7.21 E7 APOGEE™ FLN Technical Manual TM.E7.22 E7 Metasys IG.AFD.20 LONWORKS IG.AFD.50 3-15 PSI Pressure Transducer Installation Guide CD.E7.01 CD ROM, Drives for Building Automation

Document Description

DriveWizard® Software DriveWizard® Software Version 5.5 ESP Energy Savings Predictor for E7

Document Number Description

FL.E7.01 Flyer, 2 page, E7 Drives and Byp a ss Packages BL.E7.01 Bulletin, Multi-page, E7 Drives and Bypass Packages PB.E7.01 E7 Price Book DRG.E7 E7 Drives Resources Guide Binder for Building Automation SG.E7.01 EngSpec15172 E7 Specification Guide, Section 15172 for Consulting Engineers SG.E7.10 SubmittalSpec E7 Submittal Specification SG.E7B.10 SubmittalSpec E7 Bypass Submittal Specification SG.E7C.10 SubmittalSpec E7 Configured Submittal Specification SG.E7E.10 SubmittalSpec E7 Engineered Submittal Specification FL.E7L.01 Flyer PB.E7L.01 Price Book PP.E7L.01.Intro Power Point Introduction for Sales Use PH.E7L.01A.blue Photo left facing pose on blue PH.E7L.01B.white Photo left facing pose on white PH.E7L.02A.blue Photo Keypad for E7L on blue PH.E7L.02B.white Photo Keypad for E7L on white E7L-00 Drive and Bypass Schematic S5537 and S5539 Dimension Drawings SG.E7L.10 Submittal Documents PR.E7L.01 Press Release PL.E7L.02.AnnounceAssoc Announcement Letter to Assocs PL.E7L.03.AnnounceDistrib Announcement Letter to Distribs E7 DRG Drive Resource Guide Binder

Table of Resources

Manuals, Installation Guides, and CD’s

® N2 Technical Manual

® Option Installation Guide

Software

Flyers, Bulletins, Pricebook, Binders, And Specifications

See also www.drives.com.

Introduction v

Notes:

Introduction vi

Table of Contents

Quick Reference Parameter List ........................................................Inside front cover

Warnings and Cautions................................................................................................ i

Introduction..................................................................................................................iii

Chapter 1 - Physical Installation ...............................................................................1-1

Bypass Model Number and Enclosure Style ..............................................................2

Enclosure Data ........................................................................................................... 3

Confirmations upon Delivery .......................... .. .................... ......................................6

Bypass Product Options ................................. .. ..................... .. ...................................8

Bypass Component Descriptions .............................................................................10

Exterior and Mounting Dimensions ..........................................................................16

Checking and Controlling Installation Site ......................................................... .......19

Chapter 2 - Electrical Installation..............................................................................2-1

Termination C o nf ig u ration - Power Wiring ................................. .. .. .............. .. .. .......... 2

Control Wiring ............................................................................................................. 8

Wiring Diagram ......... .. .............................................................................................. 22

Electrical Ov e rv i e w..................... ... ............. .. .. ............. ... .. ............. .. ... ............. .. .. ...... 24

Chapter 3 - Control Panel ..........................................................................................3-1

Digital Operator and Control Panel Display ......................... ...................... ................2

Drive Main Menus ....................................................................................................11

Example of Changing a Parameter ...................................... ....................................22

Chapter 4 - Start Up and Operation ..........................................................................4-1

Start Up Introduction ................. ... .. ............. .. ........................................ .. .. .............. .. .2

Bypass Unit Start Up Preparation ...............................................................................4

Bypass Unit Start Up Procedure .................................. ....................... .. ......................5

Bypass Unit Operation Description ...........................................................................10

Chapter 5 - Programming ..........................................................................................5-1

Regarding Chapter 5...................................................................................................2

Bypass Unit Basic Programming Parameters ............................................................4

Drive Parameters............................................................. .. .. ........................... .. .. ......10

Table of Contents vi i

Chapter 6 - Diagnostics & Troubleshooting ........................................................... 6-1

E7L Bypass PCB and H/O/A Control Panel Diagnostics ...........................................2

Drive Diagnostics .......................................................................................................6

Drive Troubleshooting .............................................................................................. 19

Drive Main Circuit Test Procedure ............................................................................25

Drive Date Stamp Informatio n ............ .. ................................................................... .29

Chapter 7 - Maintenance............................................................................................7-1

E7L Maintenance ............ ......................................................................................... ..2

Removing and Replacing the Drive in a Bypass Unit .................................................7

Appendix A - Parameters..........................................................................................A-1

Parameter Li s t . .. .. .............. .. .. ............. .. ........................................ .. ... ............. .. ..........2

Monitor List ...............................................................................................................26

Fault Trace List .............. ........................................ .. .. ........................... .. .. .............. .28

Fault History Lis t ............... .. ....................................... ... .. .......................... ... .. ..........29

Decimal to He x C o n v er s i o n........... .. .......................... .. ........................................ .. ... .30

Appendix B - Capacity Related Parameters............................................................B-1

Drive Capacity . .................................................................. .. ... .......................... .. .. ......2

Appendix C - Specifications.....................................................................................C-1

Standard Drive and Bypass Specifications .................................................................2

Appendix D - Communication ..................................................................................D-1

E7L and Serial Communication................... .. ..................................................... .. .......2

Using Modbus Communication .............. ............................ .. ......................................3

Metasys N2 Point Database......................................................................................16

APOGEE FLN Point Database..................................................................................20

Appendix E - Peripheral Devices ............................................................................. E-1

Branch Circuit Short Circuit Protection........................................................................2

Branch Circuit Overload Protection.............................................................................5

Peripheral Devices .......................... .. .............................................. ...........................6

Table of Contents viii

Appendix F - Replacement Parts ............................................................................. F-1

Primary Drive Replacement Parts - 208/230/240VAC ...............................................2

Primary Drive Replacement Parts - 480VAC ........................................... ..................3

Bypass Replacement Parts.........................................................................................4

Index.................................................................................................................... Index-1

Table of Contents ix

Notes:

Table of Contents x

Chapter 1

Physical Installation

This chapter describes the checks required upon receiving

and the installation process for a Drive and Bypass unit.

Bypass Model Number and Enclosure Style ..................................2

Enclosure D a ta .................... ... .. ............. .. ... ............. .. ..................... 3

Bypass Unit Enc l o s u re s ..... ............. .. ........................................ . 5

Confirmations upon Delivery ..........................................................6

Receiving C h e c ks .................. .. .. ........................... .. .. .............. .. . 6

Nameplate In fo r m a ti o n ..................... .. .............. .. .. ..................... 6

Bypass Product Options .................................................................8

Bypass Component Descriptions .................................................10

Bypass Unit Front Control Panel ...................................... .......10

Internal Bypass Panel............................................................... 12

Exterior and Mounting Dimensions ........................ ......................16

Bypass Unit 30 HP and Below, 480 VAC;

15 HP and Below, 208V/240V .................................................16

Bypass Unit 40 HP to 60 HP, 480 VAC;

20 HP to 30 HP, 208V/240V ....................................................17

Dimensions and Weights ................................ .........................18

Checking and Controlling Installation Site ....................................19

Installation Site ........................................................................ 19

Controlling the Ambient Temperature ...................................... 20

Protecting the Bypass Unit fr om Foreign Matter ......................20

Installation Orientation and Enclosure Considerations ............20

Physical Installation 1 - 1

Bypass Model Number and Enclosure Style

The Bypass covers two voltage ranges: 208-240 VAC and 480 VAC. Ratings applicable are from 1/2 to 60 HP.

Table 1.1 Bypass

Bypass

Base Model Number

Voltage

NEMA 1

E7LVD002 E7LBD002 0.5 2.4 CIMR-E7U22P2 E7LVD003 E7LBD003 0.75 3.5 CIMR-E7U22P2 E7LVD004 E7LBD004 1 4.6 CIMR-E7U22P2 E7LVD007 E7LBD007 2 7.5 CIMR-E7U22P2 E7LVD010 E7LBD010 3 10.6 CIMR-E7U22P2

208 VAC

240 VAC

480 VAC

* The Nema 12 FVFF Enclosure is ventilate d and filtered with gaskets. UL does not recognize N E MA 12

ventilated enclosures , th e refore, for UL purposes, these uni ts are designated NEMA 1.

E7LVD016 E7LBD016 5 16.7 CIMR-E7U23P7 E7LVD024 E7LBD024 7.5 24.2 CIMR-E7U27P5 E7LVD030 E7LBD030 10 30.8 CIMR-E7U27P5 E7LVD046 E7LBD046 15 46.2 CIMR-E7U2011 E7LVD059 E7LBD059 20 59.4 CIMR-E7U2015 E7LVD074 E7LBD074 25 74.8 CIMR-E7U2018 E7LVA002 E7LBA002 0.5 2.2 CIMR-E7U22P2 E7LVA003 E7LBA003 0.75 3.2 CIMR-E7U22P2 E7LVA004 E7LBA004 1 4.0 CIMR-E7U22P2 E7LVA006 E7LBA006 2 6.8 CIMR-E7U22P2 E7LVA009 E7LBA009 3 9.6 CIMR-E7U22P2 E7LVA015 E7LBA015 5 15.2 CIMR-E7U23P7 E7LVA022 E7LBA022 7.5 22 CIMR-E7U25P5 E7LVA028 E7LBA028 10 28 CIMR-E7U27P5 E7LVA042 E7LBA042 15 42 CIMR-E7U2011 E7LVA054 E7LBA054 20 54 CIMR-E7U2015 E7LVA068 E7LBA068 25 68 CIMR-E7U2018 E7LVA080 E7LBA080 30 80 CIMR-E7U2022 E7LVB001 E7LBB001 0.5 1.1 CIMR-E7U42P2 E7LVB001 E7LBB001 0.75 1.6 CIMR-E7U42P2 E7LVB002 E7LBB002 1 2.1 CIMR-E7U42P2 E7LVB003 E7LBB003 2 3.4 CIMR-E7U42P2 E7LVB004 E7LBB004 3 4.8 CIMR-E7U42P2 E7LVB007 E7LBB007 5 7.6 CIMR-E7U43P7 E7LVB011 E7LBB011 7.5 11 CIMR-E7U45P5 E7LVB014 E7LBB014 10 14 CIMR-E7U47P5 E7LVB021 E7LBB021 15 21 CIMR-E7U4009 E7LVB027 E7LBB027 20 27 CIMR-E7U4011 E7LVB034 E7LBB034 25 34 CIMR-E7U4015 E7LVB040 E7LBB040 30 40 CIMR-E7U4018 E7LVB052 E7LBB052 40 52 CIMR-E7U4024 E7LVB065 E7LBB065 50 65 CIMR-E7U4030 E7LVB077 E7LBB077 60 77 CIMR-E7U4037

*NEMA 12

FVFF

Bypass

Continuous

Output Current (Amps)

Uses

Basic Drive

Model-Number

Physical Installation 1 - 2

Enclosure Data

Table 1.2 208V Enclosure Data

Input Volts

208

0.5 E7U22P21 E7L_D002 2.4 2.6 68

0.75 E7U22P21 E7L_D003 3.5 3.8 68 1 E7U22P21 E7L_D004 4.6 5.1 78 2 E7U22P21 E7L_D007 7.5 8.2 110 3 E7U22P21 E7L_D010 10.6 11.7 141 5 E7U23P71 E7L_D016 16.7 18.4 202

7.5 E7U27P51 E7L_D024 24.2 26.6 273 10 E7U27P51 E7L_D030 30.8 33.9 365 15 E7U20111 E7L_D046 46.2 50.8 578 20 E7U20151 E7L_D059 59.4 65.3 653 40.48 25.63 14.66

25 E7U20181 E7L_D074 74.8 82.3 746

Drive Model CIMR-

Bypass

Model

Number

NEC FLA

OL 110% 1 min

Note 1: Horsepower rating is ba sed on a standar d NE MA B 4-pole moto r.

Note 2: Th e und erscor e position in these model numbers codes for the e nclosure type: V = NEMA1, B = NEMA12 FVFF.

Note 3: Heat loss is the am ount of heat dissipated by the drive at full load wit h all sta nda r d opti ons a vailable inside the enclosure. Driv e he a t sink losses are

included in the heat loss data. Note 4: Height dimension (H) ex clude s the mounting screw tabs. Depth dimension (D) excludes the disconnect handle . Note 5: Th is da ta repr e se nts the total weight with all possible sta nda r d options. Weight could be less depending on the options specified.

Heat

Loss

Watts

Enclosure Dimensions

NEMA 1 & NEMA 12 -FVFF

H W D

29.48 19.06 13.66

Dimension Drawing

inches

S-5537

S-5539

Weight

Assembly

115 lbs

127 lbs

208 lbs

Schematic

Electrical

E7L-00

Note 6: Al l sta nda r d options are available in this size encl osure.

Physical Installation 1 - 3

Table 1.3 240V Enclosure Data

Input Volts

240

0.5 E7U22P21 E7L_A002 2.2 2.4 68

0.75 E7U22P21 E7L_A003 3.2 3.5 68 1 E7U22P21 E7L_A004 4.0 4.4 78 2 E7U22P21 E7L_A006 6.8 7.5 110 3 E7U22P21 E7L_A009 9.6 10.6 141 5 E7U23P71 E7L_A015 15.2 16.7 202

7.5 E7U25P51 E7L_A022 22.0 24.2 273 10 E7U27P51 E7L_A028 28.0 30.8 365 15 E7U20111 E7L_A042 42.0 46.2 578 20 E7U20151 E7L_A054 54.0 59.4 653 25 E7U20181 E7L_A068 68.0 74.8 746 30 E7U20221 E7L_A080 80.0 88.0 939 221 lbs

Drive

Model

CIMR-

Bypass

Model

Number

NEC

FLA

OL 110% 1 min

Note 1: Hor sepower rating is based on a standard NEMA B 4-pole motor.

Note 2: The unde r scor e position in these model numbers codes for the enclosur e type: V = N EMA1, B = NEM A 12 FVFF.

Note 3: Hea t lo ss is the amount of heat dissipated by the dr ive at full load with all standard options ava ila ble inside the enclosure. Drive heat sink losses are

included in the heat loss dat a. Note 4: Height dimension (H) excludes the mounting screw tabs. Depth dimension (D) excludes the disconnect handle. Note 5: This data represents the total weight wi th al l possible standard options. Weight could be less depending on the options specified.

Heat

Loss

Watts

Enclosure Dimensions

NEMA 1 & NEMA 12 -FVFF

H W D

29.48 19.06 13.66

Dimension Drawing

40.48 25.63 14.66

Dimension Drawing

inches

S-5537

S-5539

Weight

Assembly

115 lbs

127 lbs

208 lbs

Electrical

Schematic

E7L-00

Note 6: All standard options are availabl e in th is si ze en cl osure .

Physical Installation 1 - 4

Table 1.4 480V Enclosure Data

Input Volts

480

0.5 42P21 E7L_B001 1.1 1.2 57

0.75 42P21 E7L_B001 1.6 1.8 57 1 42P21 E7L_B002 2.1 2.3 62 2 42P21 E7L_B003 3.4 3.7 89 3 42P21 E7L_B004 4.8 5.3 121 5 43P71 E7L_B007 7.6 8.4 155

7.5 45P51 E7L_B011 11.0 12.1 217 10 47P51 E7L_B014 14.0 15.4 318 15 40091 E7L_B021 21.0 23.1 404 20 40111 E7L_B027 27.0 29.7 408 25 40151 E7L_B034 34.0 37.4 485 30 40181 E7L_B040 40.0 44.0 618 40 40241 E7L_B052 52.0 57.2 1040 50 40301 E7L_B065 65.0 71.5 1045

60 40371 E7L_B077 77.0 84.7 1197

Drive

Model

CIMR-

Bypass

Model

Number

NEC

FLA

OL 110% 1 min

Note 1: Horsepower rating is ba sed on a standar d NE MA B 4-pole moto r.

Note 2: Th e und erscor e position in these model numbers codes for the e nclosure type: V = NEMA1, B = NEMA12 FVFF.

Heat

Loss

Watts

Enclosure Dimensions

NEMA 1 & NEMA 12 -FVFF

H W D

29.48 19.06 13.66

Dimension Drawing

40.48 25.63 14.66

Dimension Drawing

inches

S-5537

S-5539

Weight

Assembly

115 lbs

127 lbs

142 lbs

203 lbs

232 lbs

Electrical

Schematic

E7L-00

Note 3: Heat loss is the am ount of heat dissipated by the drive at full load wit h all sta nda r d opti ons a vailable inside the enclosure. Driv e he a t sink losses are

Note 6: Al l sta nda r d options are available in this size encl osure.

 Bypass Unit Enclosures

All Bypass units are intended for non-hazardous locations. Various enclosure types are provided to protect against the application environmental conditions:

 Nema Type 1 Enclosures

These are constructed for indoor use to provide a degree of protection against incidental contact with en closed electrical equipment and falling dust or dirt.

 NEMA Type 12 FVFF Enclosures

NEMA provides for both non-ventilated and ventilated NEMA 12 enclosures. When ventilated, a suffix to the type number defines the ventilation method. A NEMA 12 FVFF enclo sure has Forced Ventilation with inlet air Filter and outlet air Filter. The internal pressure is positive with respect to the ambient pressure. UL does not recognize NEMA 12 ventilated enclosures, therefore, these enclosures are designated NEMA 1 for UL purposes.

Physical Installation 1 - 5

Confirmations upon Delivery

 Receiving Checks

Check the following items as soon as the Drive and Bypass unit is delivered.

Table 1.5 Checks

Item Method

Has the correct model of Bypass unit been delivered?

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

Is the Bypass unit damaged in any way?

Are any screws or other components loo se? Use a screwdriver or the appropriate tool t o check for tightness.

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

If you find any irregularities in the above items, contact the shipping company, the distributor or representative you purchased the Bypass unit from or your Yaskawa office immediately.

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

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

 Nameplate Information

A nameplate is attached to the right side of the enclosure and the inside of the door of each Bypass unit. The nameplate shown below is an example for a standard Bypass unit.

A.C. INPUT

Volts: 480

Phase: 3

Hz: 50/60

Amps: 71.6

A.C. OUTPUT

Volts: 0-480

Phase: 3

Serial No: 4W033727440-0002 Model No,: E7LVB065R Type: E7L BYPASS W.D.: E7L-00 Inst. Manual: TM.E7L.01, CD.E7.01

Fig 1.1 Bypass Nameplate

(Example)

Physical Installation 1 - 6

Hz: 0-60

Amps: 65

UNPN0001

 Drive Nameplate Information

A nameplate is also attached to the right side of the Drive inside the Bypass enclosure. The following namep late is an ex ample for a standard Drive.

Drive Model Number

Input Power Specifications

Output Power Specifications

Serial Number

UL File Number

Drive Enclosure and Revision Code

Weight

Fig 1.2 Drive Nameplate

(Example)

 Bypass Unit Model Numbers

The model number on the nameplate of the Bypass unit indi cates t he enclos ur e, vol tage, D rive rat ed current and opti ons of the Bypass unit in alphanumeric codes.

BASE NUMBER OPTIONS

E 7 L 0 2 1

B 0 0 GX0 0 Y L

E7L 2-Contactor Bypass

Configuration

Enclosure

NEMA 1

NEMA 12

Voltage

208V 230/240V

480V

Current

Rated Amps (001 - 080) (Ex.: "021" = 21A)

Main Input Disconnect

Disconnect Switch

MCP Circuit Breaker

Input Filter

None

Cap Filter

Drive Input Circuit

None Fu

ses

Disconnect Switch

Fuses & Disc. Switch

(1) 3% and 5% Bus Reactors are only available as an option on base numbers up to E7LVA068 and E7LVB040; larger drives have a Bus Reactor as standard (2) 3% Input Reactor, when combined with the standard Bus Reactor (available on base numbers E7LVA080 and E7LVB052 and above), yields a total of 5% input impedance

0 L J U V

0 Y

0 P

0 W

Z R

Fig 1.3 Bypass Unit Model Number

Communications

Not Enabled LonWorks Enable Metasys N2 Enable Siemens APOGEE Enable Modbus

Drive Keypad

LED Style Keypad LCD Style Keypad

3-15 PSI Transducer

None 3-15 PSI Transducer

Custom Nameplates

None Custom Nameplates

Impedance

None 3% Bus Reactor 5% Bus Reactor 3% Input Reactor

(1) (1)

(2)

Physical Installation 1 - 7

Bypass Product Options

 Option C

Motor Circuit Protector (MCP)/Disconnect: Replaces the standard input disconne ct switch and provides short circuit protection integral with the Drive and Bypass pa ckage. The MCP includes a th rough the door, padlockable o perator mech anism. Without this option, short circuit protection must be provided by others on the input side of the Drive and Bypass unit.

 Option F

Drive Input Fuses: Fuses capable of protecting semiconductor devices, rated at 200 kAIC are connected to the line side of the Drive, between the input disconnect and the Drive, to protect the Drive semiconductors when motor or output conductor short circuit faults occur.

 Option G

Drive Input Disconnect Switch: Provides a disconnect means for the input side of the Drive, for Drive isolatio n capability during Bypass operation. This disconnect is located inside the enclosure with no external handle.

 Option H

Drive Input Fused Disconnect Switch: Provides both a disconnect means and short circuit protection for the input side o f th e Drive. A combination of options F and G.

 Option J

Enable Embedded Serial Communications: A no cost option. The Drive in a Bypass unit is capable of network communication via one of 3 embedded protocols. Specifying option J will enable the Metasys N2 protocol and will provide the necessary parameter settings and wiring (jumpers) to be network ready when delivered (Project specific H5-0X parameters are setup by the user).

 Option L

Serial Communication, Echelon LonWorks: An isolated RS-422/485 circuit board provides LonTalk protocol for network communication to a BAS. This option plugs into the CN2 connection on the Drive control circuit board.

 Option N

Input Capacitive Network Radio Frequency Interference Filter: Electronic equipment can be sensitive to low levels of voltage distortion and electrical noise. This passive wye-del ta capacitv e filter is intended f or installatio n on the VFD input in o rder to protect other sensitive electronic loads, it provides attenuation of conducted RFI and EMI.

 Option P

Pressure to Electrical Transducer: This transducer is employed when converting a pneumatic signal to an electrical signal for use as the Drive speed command input. The need for this option comes up on retrofit applications when the pneum atic signal that formerly controlled the pneumatic actuator on Inlet Guide Vanes (IGV), for example, is now to be used to control the fan speed via the Drive. This option is wired to terminals TB5-7, TB5-8 and TB5-9, parameters H3-10 and H3-11 are used for final field calibration of this input if there is jobsite variation from the typical 3 to 15 PSI G pneumatic signal input range.

 Option R

3% Input Line Reactor: Employed on the input side of the Drive for Total Harmonic Distortion (THD) suppression. A line reactor also minimizes the potential for Drive input diode damage from line transients and reduces voltage peaks on the DC bus capacitors. This option is installed on the input power side of the Drive, between the input contactor and the Drive.

Physical Installation 1 - 8

 Option U

Enable Embedded Serial Communications: A no cost option. The Drive in a Bypass unit is capable of network communications via one of 3 embedded protocols. Specifying option U will enable the Siemens APOGEE protocol and provide the necessary parameter settings and wi ring (jumpers) to be network re ady when delive red (Project spe cific H5-0X parameters ar e setup by the user).

 Option V

Enable Embedded Serial Communications: A no cost option. The Drive in a Bypass unit is capable of network communications via one of 3 embedded protocols. Specifying option U will enable the Modbus pr otocol and provide the necessary parameter settings and wiring (jumpers) to be network ready when deliv ered (Project specific H5-0X paramete rs ar e setup by the user).

 Option W

Engraved Plastic Nameplate: An enclosure identification nameplate to carry the controlled equipment “tag number”.

 Option X

3% DC Bus Reactor: Attenuates harmonic distortion by limiting the rate of rise of the input current. The bus reactor is wired to the Drive (+1) and (+2) DC bus terminals to provide the equivalent impedance of a 3% input reactor. This option is only used on the low end of the horsepower range where DC bus reactors are not a standard Drive comp onen t (25 HP and below @ 208 VAC, 25 HP and below @ 240 VAC, and 30 HP and below @ 480 VAC.)

 Option Y

LCD Keypad: Offers 5 lines of display with 16 characters on each line for expanded data presentation capability in English (or other language) format.

 Option Z

5% DC Bus Reactor: Attenuates harmonic distortion by limiting the rate of rise of the input current. The bus reactor is wired to the Drive (+1) and (+2) DC bus terminals to provide the equivalent impedance of a 5% input reactor. This option is only used on the low end of the horsepower range where DC bus reactors are not a standard Drive comp onen t (25 HP and below @ 208 VAC, 25 HP and below @ 240 VAC, and 30 HP and below @ 480 VAC.)

Physical Installation 1 - 9

Bypa ss Component Descriptions

 Bypass Unit Front Control Panel

The external appearance, component names, and terminal arr a ngem ent of t he By pass u ni t i s s hown i n Fi gu res 1. 4 t h roug h 1.8.

Drive

Disconnect Switch

Indicating

LEDs

Drive Keypad Operator

Indicating LEDs

Operational Status

Alpha-Numeric LED Display

H/O/A Keypad

Fig 1.4 E7L Bypass Unit Appearance & E7L Control Panel with Keypad Operator Controls

 Keypad Control Panel Operator

In a Bypass unit the Drive keypad control panel operator is mounted flush with the hinged door of the enclosure. The Keypad Control/Operator is equipped with 6 LED illuminated selector keys: Hand, Off, Auto, Drive Select, Bypass Select and Drive T est. The E7L also features 11 other status LED indicators: Control Power , Drive Ready, Drive Run, Drive Fault, Bypass Run, Motor O/L, Safety Open, Damper/BAS Interlock, Smoke Purge, Auto Transfer and Auto Run. The membrane over the Drive keypad is non-removable keypad, part number CDR001115).

The Keypad Control/Operator has a digital alpha/numeric display and keypad, in the upper portion, for Drive operation and programming. The row of LEDs above the alpha/numeric display indicate Drive operational status. The row of LEDs below the alpha/numeric display indicate the Drive menu that is presently active.

The lower portion of the Keypad Control/Operator displays the operating mode status via LEDs and controls the HAND/OFF/ AUTO functions for both th e Drive and B ypass via a to uchpad. The general rule for LED colors, in the lower portion of the control panel, is:

Green = Normal Status Amber = Abnormal Status Red = Fault Status

on these Bypass units (In order to use the keypad copy function on a Bypass unit - order a separate

Physical Installation 1 - 10

 Input Disconnect Switch

Electrically located on the input power side of the Bypass unit, the disconnect provides a through the door padlockable operator mechanism. The Bypass three phase input power connection is made to the input terminals of the disconnect. The door mounted rotary operating mechanism is a convenie nt means of disconnecting the Bypass unit from line power for equipment maintenance. The disconnec t m ust be in the OFF pos i ti on in order to open the en cl os ure door . Th e rotary handle can b e padlocked in the OF F position.

This disconnect switch DOES NOT provide branch short circuit protection. A device to provide branch short circuit protection MUST be provided by others upstream of the E7L Bypass unit.

Fig 1.5 Disconnect Handle Positions – OFF, ON Shown in the “OFF” position

Fig 1.6 Disconnect Handle Positions – Shown OFF, With Padlock

Physical Installation 1 - 11

 Internal Bypass Panel

Drive Digital Keypad

PCB A3

Control Wiring Terminal Strips

TB1 through TB5

Control Power

Transformer

Fig 1.7 Internal Bypass Panel

Bypass

Contactor

Drive

Line

Connections

Input

Disconnect

Load

Connections

Overload

Relay

Output

Contactor

Label Defining Customer Control Circuit Connection Points

TB1, TB2 and TB3

Hinged Enclosure Door

TB4, TB5 and Terminal PE

Drive

Jumpers J2 and J3, Analog Output Signal Level

DIP Switches S1, S2, S3 and S4 for Field Configuration of Drive/Bypass Operation

Jumper J1, Digital Input Voltage Source Selection

Fig 1.8 PCB A2 Control Logic and Connections

Physical Installation 1 - 12

 Contactors

The Bypass is a “2 contactor Bypass” circuit employing IEC rated contactors in an electrically interlocked arrangement to allow mutually exclusive operation in Drive or Byp ass modes. To minimize enclosure space requirements, they are mounted in a 2 contactor assembly. The control logic and “soft start” characteristic of the Drive limit the Drive input and output contactors to motor FLA current or less. For this reason, the Drive output contactor has a lower current rating than the Bypass contactor. The Bypass contactor is exposed to motor inrus h cur rent (LRA) when starting the motor across-the-line and ther ef ore requires a higher curren t rating.

 OverLoad Relay

The OverLoad Relay (OLR) is mounted to the contactor assembly or back panel (depending on rating), just above the Bypass contactor (see Figure 1.7). Electrically on the output power side of the Bypass unit, the adjustable thermal OLR provides overload protection for the motor in both the Drive and Bypass operating modes. The Bypass three phase output power connection to the motor is made to the output terminals of the overload relay. The OLR is set up in the factory to be a manual reset device, requiring operator attention if an overload trip-out is experienced.

 Control Power Transformer

A Control Power Transformer (CPT) is provided to power the Bypass 120 V AC control circuit. The VA capacity is determined by the control circuit and optional functions specified for the unit. The CPT primary is fused in both legs, the secondary is fused when required by N EC ( t rans for mer VA and wire size d ependent). One side of the transformer secondary is grounded to the Bypass enclosure.

 Electronic Bypass Control Logic

Operating elements such as indicating LEDs and selector buttons, as well as the control logic, have been incorporated into a PCB assembly to eliminate the potential for loose wires after shi pment and to control factory costs. The operating elements are located on PCB A3, mounted to the insi de of the encl osure d oor and ribbon cable connected to the control logic PCB A2. The control logic PCB A2 is mounted to the left hand side of the enclosure and contains the contro l circuit field wirin g terminal strips (TB1 through TB5).

 Drive/Bypass logic interlocks explained

The Bypass 120 VAC logic circuit is interconnected with the Drive multi-function digital input terminals and multifunction digital output terminals to allow a single customer interface to control both Drive and Bypass circuits. These Drive terminals are therefore not available for oth er f ield us e. All fi eld co ntro l conn ections ar e land ed at terminal s trips TB 1 thro ugh TB5 on control logic PCB A2.

 PCB Jumpers explained

J1 is a field configuration jumper to allow the user to select the internal 120 VAC power supply, a customer supplied 120 VAC power supply or a customer supplied 24 VDC power supply for the digital inputs.

J2 and J3 are field configuration jumpers to allow the user to select the signal level (0 to 10 VDC or 4 to 20 mA) for the two analog output signals.

Physical Installation 1 - 13

 DIP Switch Select able Functions:

The DIP switches used to select these functions ar e located on the logic controller Printed Circuit Board (PCB) A2 (See Figure

1.9). The factory default is shown on the wiring diagram in Chapter 2 or Schematic diagram E7L-00.

DIP switches S1, S2, S3 and S4 allow the user to configure various project specific functions of the E7L including:

• Serial Communication terminating resistor

• Speed command source

• Analog input signal level

• Activate or inactivate functions: Auto transfer to Bypass on Drive Fault Safety interlock circuit BAS interlock circuit

• Power-up mode selection

• Function of 3 SPDT programmable output relays: Annunciate Running in Bypass mode Damper actuator energized - employed to energize damper actuator Annunciat e Auto-Transfer to Bypass Annunciate Running in Drive mode Annunciate Run command received from serial comm Annunciate Hand mode Annunciate Auto mode Annunciate Drive, motor or control fault

TB4

TB5

J2 and J3

TB3

TB2

TB1

DIP Switch Location on PCB A2

Fig 1.9 Printed Circuit Board A2, DIP Switches for Drive/Bypass Operational Configuration

Physical Installation 1 - 14

DIP Switches are “ON” when moved toward the enclosure door.

4 3 2 1

Fig 1.10 DIP Switches S1 to S4 for Drive/Bypass Operational Configuration

DIP Switch S1 example

Physical Installation 1 - 15

Exterior and Mounting Dimensions

 Bypass Unit 30 HP and Below, 480 VAC; 15 HP and Below, 208V/240V

DIMENSIONS IN INCHES (MM), FOR REFERENCE ONLY

RECOMMENDED CONDUIT ENTRANCE AREA TOP, BOTTOM AND SIDE

Fig 1.11 Enclosure 1 for up to 30HP, 480 VAC

NEMA 1 and NEMA 12 FVFF Enclosures

Physical Installation 1 - 16

TOP VIEW

 Bypass Unit 40 HP to 60 HP, 480 VAC; 20 HP to 30 HP, 208V/240V

DIMENSIONS IN INCHES (MM), FOR REFERENCE ONLY

RECOMMENDED CONDUIT ENTRANCE AREA TOP, BOTTOM AND SIDE

Fig 1.12 Enclosure 2, for 40HP to 60HP, 480 VAC

NEMA 1 and NEMA 12 FVFF Enclosures

Physical Installation 1 - 17

TOP VIEW

 Dimensions and Weights

Rated

Input

Voltage

208V

240V

480V

Continuous

Output

Current

(Amps)

2.4 1/2 D002

3.5 3/4 D003

4.6 1 D004

7.5 2 D007

10.6 3 D010

16.7 5 D016

24.2 7.5 D024

30.8 10 D030

46.2 15 D046

59.4 20 D059

74.8 25 D074

2.2 1/2 A002

3.2 3/4 A003

4.0 1 A004

6.8 2 A006

9.6 3 A009

15.2 5 A015 22 7.5 A022 28 10 A028 42 15 A042 54 20 A054 68 25 A068 80 30 A080 221

1.1 1/2 B001

1.6 3/4

2.1 1 B002

3.4 2 B003

4.8 3 B004

7.6 5 B007 11 7.5 B011 14 10 B014 21 15 B021 27 20 B027

40 30 B040 52 40 B052 65 50 B065 77 60 B077

Nominal

(1)

Bypass

_ _ _

Table 1.6 Bypass Dimensions and Weights

NEMA 1 and NEMA 12

Dimensions inches (mm)

(2)

Height

32.00

(812.8)

43.00

(1092.2)

32.00

(812.8)

43.00

(1092.2)

32.00

(812.8)

43.00

(1092.2)

Width Depth

19.06

(484.1)

25.63

(651.0)

19.06

(484.1)

25.63

(651.0)

19.06

(484.1)

25.63

(651.0)

16.03

(407.2)

17.03

(432.6)

16.03

(407.2)

17.03

(432.6)

16.03

(407.2)

17.03

(432.6)

Mounting Dimen-

Wall

sions

H x W

30.5 x 16.5

(774.7) x (419.1)

41.5 x 23.0

(1054.1 x 584.2)

30.5 x 16.5

(774.7) x (419.1)

41.5 x 23.0

(1054.1 x 584.2)

30.5 x 16.5

(774.7) x (419.1)

41.5 x 23.0

(1054.1 x 584.2)

Drawing Number

S-5537

S-5539 208

S-5537

S-5539

S-5537

S-5539

Weight

(lbs)

(3)

115

127

115

127

208

115

127

14234 25 B034

203 232

(1) Horsepower r ating is based on standa r d NEMA B 4-pole motor design (2) Height dimension includes the mounting screw tabs. (3) Data represents the total weight of the drive with all possible standard options, not shipping weight.

Physical Installation 1 - 18

+ 276 hidden pages

YASKAWA E7LVD007, E7LVD004, E7LBD004, E7LBD007, E7LBD003 Technical Manual

Specifications and Main Features

Frequently Asked Questions

User Manual