E7L Drive/Bypass
Technical Manual
|
|
|
|
|
Model: E7L |
Document Number: TM.E7L.01 |
|
|
|
|
|
Quick Reference for Bypass Parameters
Parameter |
Factory |
User |
Parameter |
Factory |
User |
Parameter |
Factory |
User |
Parameter |
Factory |
User |
|
Number |
Setting |
Setting |
Number |
Setting |
Setting |
Number |
Setting |
Setting |
Number |
Setting |
Setting |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A1-00 |
0 |
|
b5-04 |
100 |
|
E1-05 |
208V, 230V or |
|
|
L1-05 |
0.2 |
|
A1-01 |
2 |
|
b5-06 |
100 |
|
|
460V |
|
|
L2-01 |
2 |
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
A1-03 |
0 |
|
b5-07 |
0 |
|
E1-06 |
60 |
|
|
L2-02 |
kVA Dep. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A1-04 |
0 |
|
b5-08 |
0 |
|
E1-07 |
3 |
|
|
L2-03 |
kVA Dep. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A1-05 |
0 |
|
b5-09 |
0 |
|
E1-08 |
18 |
|
|
L2-04 |
kVA Dep. |
|
A2-01 |
|
|
b5-10 |
1 |
|
E1-09 |
1.5 |
|
|
L2-05 |
Voltage Dep. |
|
A2-02 |
|
|
b5-11 |
0 |
|
E1-10 |
10.8 |
|
|
L3-01 |
1 |
|
A2-03 |
|
|
b5-12 |
0 |
|
E1-11 |
0 |
|
|
L3-02 |
120 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-04 |
|
|
b5-13 |
0 |
|
E1-12 |
0 |
|
|
L3-04 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-05 |
|
|
b5-14 |
1 |
|
E1-13 |
0 |
|
|
L3-05 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-06 |
|
|
b5-15 |
0 |
|
E2-01 |
kVA Dep. |
|
|
L3-06 |
120 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-07 |
|
|
b5-16 |
0 |
|
E2-03 |
kVA Dep. |
|
|
L4-01 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-08 |
|
|
b5-17 |
0 |
|
E2-05 |
kVA Dep. |
|
|
L4-02 |
2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-09 |
|
|
b5-18 |
0 |
|
F6-01 |
3 |
|
|
L4-05 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-10 |
|
|
b5-19 |
0 |
|
F6-02 |
0 |
|
|
L4-06 |
80 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-11 |
|
|
b5-20 |
1 |
|
F6-03 |
1 |
|
|
L5-01 |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-12 |
|
|
b5-21 |
1 |
|
F6-05 |
0 |
|
|
L5-02 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-13 |
|
|
b5-22 |
0 |
|
H1-01 |
70 |
|
|
L5-03 |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-14 |
|
|
b5-23 |
0 |
|
H1-02 |
|
|
|
L6-01 |
0 |
|
|
|
|
|
|
|
|
See Table |
|
|
|
|
|
A2-15 |
|
|
b5-24 |
0 |
|
H1-03 |
|
|
L6-02 |
15 |
|
|
|
|
|
5.1 |
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-16 |
|
|
b5-25 |
0 |
|
|
|
|
L6-03 |
10 |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-17 |
|
|
b5-26 |
0 |
|
|
|
|
|
L8-01 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-18 |
|
|
b5-27 |
60 |
|
H1-04 |
4 |
|
|
L8-02 |
kVA Dep. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-19 |
|
|
b5-28 |
0 |
|
H1-05 |
6 |
|
|
L8-03 |
4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-20 |
|
|
b5-29 |
1 |
|
H2-01 |
0 |
|
|
L8-06 |
kVA Dep. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-21 |
|
|
b5-30 |
0 |
|
H2-02 |
3B |
|
|
L8-09 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-22 |
|
|
b8-01 |
0 |
|
H3-02 |
100 |
|
|
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 |
|
|
L8-15 |
1 |
|
|
|
|
|
|
|
|
5.1 |
|
|
|
|
|
A2-26 |
|
|
C1-01 |
30 |
|
|
|
|
L8-18 |
1 |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-27 |
|
|
C1-02 |
30 |
|
|
|
|
|
L8-19 |
20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-28 |
|
|
C1-03 |
30 |
|
H3-09 |
See Table |
|
|
n1-01 |
1 |
|
|
|
|
|
|
|
|
5.1 |
|
|
|
|
|
A2-29 |
|
|
C1-04 |
30 |
|
|
|
|
n1-02 |
1 |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-30 |
|
|
C1-09 |
10 |
|
H3-10 |
100 |
|
|
n3-01 |
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-31 |
|
|
C1-11 |
0 |
|
H3-11 |
0 |
|
|
n3-02 |
150 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2-32 |
|
|
C2-01 |
0.2 |
|
H3-12 |
0.3 |
|
|
n3-03 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b1-01 |
See Table |
|
C2-02 |
0.2 |
|
H3-13 |
0 |
|
|
n3-04 |
40 |
|
|
5.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
C4-01 |
1 |
|
H4-01 |
2 |
|
|
o1-01 |
6 |
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C4-02 |
200 |
|
H4-02 |
100 |
|
|
o1-02 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b1-02 |
1 |
|
C6-02 |
kVA Dep. |
|
H4-03 |
0 |
|
|
o1-03 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b1-03 |
0 |
|
C6-03 |
kVA Dep. |
|
H4-04 |
8 |
|
|
o1-05 |
3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b1-04 |
1 |
|
C6-04 |
kVA Dep. |
|
H4-05 |
50 |
|
|
o1-06 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b1-07 |
0 |
|
C6-05 |
0 |
|
H4-06 |
0 |
|
|
o1-07 |
2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b1-08 |
1 |
|
d1-01 |
10.0 |
|
H4-07 |
0 |
|
|
o1-08 |
3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b1-11 |
0 |
|
d1-02 |
6.0 |
|
H4-08 |
0 |
|
|
o2-01 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b1-12 |
0 |
|
d1-03 |
0 |
|
H5-01 |
1F |
|
|
o2-02 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b2-01 |
0.5 |
|
d1-04 |
0 |
|
H5-02 |
See Table |
|
|
o2-03 |
1 |
|
b2-02 |
50 |
|
d1-17 |
6 |
|
|
5.1 |
|
|
o2-04 |
kVA Dep. |
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
b2-03 |
0 |
|
d2-01 |
100 |
|
H5-03 |
0 |
|
|
o2-05 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b2-04 |
0 |
|
d2-02 |
0 |
|
H5-04 |
3 |
|
|
o2-06 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b2-09 |
0 |
|
d2-03 |
0 |
|
H5-05 |
1 |
|
|
o2-07 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b3-01 |
2 |
|
d3-01 |
0 |
|
H5-06 |
5 |
|
|
o2-08 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b3-02 |
120 |
|
d3-02 |
0 |
|
H5-07 |
See Table |
|
|
o2-09 |
1 |
|
|
|
|
|
|
|
|
5.1 |
|
|
|
|
|
b3-03 |
2 |
|
d3-03 |
0 |
|
|
|
|
o2-10 |
0 |
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
b3-05 |
0.2 |
|
d3-04 |
1 |
|
H5-08 |
See Table |
|
|
o2-12 |
0 |
|
|
|
|
|
|
|
|
5.1 |
|
|
|
|
|
b3-14 |
1 |
|
d4-01 |
0 |
|
|
|
|
o2-14 |
0 |
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
b4-01 |
0 |
|
d4-02 |
10 |
|
H5-09 |
10 |
|
|
o2-15 |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b4-02 |
0 |
|
E1-01 |
208V, 240V or |
|
L1-01 |
1 |
|
|
o3-01 |
0 |
|
|
|
|
|
480V |
|
|
|
|
|
|
|
|
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. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warnings and Cautions
This Section provides warnings and cautions pertinent to this product, that if not heeded, may result in personal injury, fatality, or equipment damage. Yaskawa is not responsible for consequences of ignoring these instructions.
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 of the equipment designer or end user. YASKAWA accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any YASKAWA product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all controls should be designed to detect faults dynamically and fail safely under all circumstances. All products designed to incorporate a component part manufactured by YASKAWA must be supplied to the end user with appropriate warnings and instructions as to that part’s safe use and operation. Any warnings provided by YASKAWA must be promptly provided to the end user. YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the YASKAWA manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED. YASKAWA assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its products.
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 power is on. Do not remove covers or touch circuit boards while the power is on.
•Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply is turned off. Status indicator LEDs and Digital Operator display will be extinguished when the DC bus voltage is below 50 VDC. To prevent electric shock, wait at least five minutes after all indicators are OFF and measure DC bus voltage level to confirm safe level.
•Do not perform a withstand voltage test on any part of the unit. This equipment uses sensitive devices and may be damaged by high voltage.
•The Drive and Bypass unit is not suitable 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 modification of the product made by the user; doing so will void the warranty. This product must not be modified.
•Verify that the rated voltage of the Drive and Bypass unit matches the voltage of the incoming power supply before applying power.
i
WARNING
•Some drawings in this manual may be shown with protective covers or shields removed, to describe details. These must be replaced before operation.
•Observe electrostatic discharge procedures when handling circuit cards to prevent ESD damage.
•The equipment may start unexpectedly upon application of power. Clear all personnel from the Drive, motor, and machine area before applying power. Secure covers, couplings, shaft keys, and machine loads before energizing the Drive and Bypass unit.
•Please do not connect or operate any equipment with visible damage or missing parts. The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual.
Intended Use
Drives 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.
ii
Introduction
This Section describes the applicability of the Manual
The E7L Bypass unit provides a means of bypassing the Drive 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 Bypass mode.
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 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 subject to change as product improvements occur. The latest version of the manual can be obtained from the Yaskawa website www.drives.com . The date shown on the rear cover is changed when revisions are made. The latest version of Drive software is also shown.
Introduction iii
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 Harmonic Distortion |
IPM |
Intelligent Power Module |
VA |
Volt Amperes |
KVA |
Kilo Volt Amperes |
VAC |
Volts Alternating Current |
LED |
Light Emitting Diode |
VAV |
Variable Air Volume |
Introduction iv
|
Table of Resources |
|
|
|
Manuals, Installation Guides, and CD’s |
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® N2 Technical Manual |
|
|
IG.AFD.20 |
LONWORKS® Option Installation Guide |
|
|
IG.AFD.50 |
3-15 PSI Pressure Transducer Installation Guide |
|
|
CD.E7.01 |
CD ROM, Drives for Building Automation |
|
|
|
Software |
Document |
Description |
DriveWizard® Software |
DriveWizard® Software Version 5.5 |
|
|
ESP |
Energy Savings Predictor for E7 |
|
|
Flyers, Bulletins, Pricebook, Binders, And Specifications |
|
Document Number |
Description |
FL.E7.01 |
Flyer, 2 page, E7 Drives and Bypass 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 |
|
|
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 Configuration - Power Wiring ................................................................. |
2 |
Control Wiring ............................................................................................................. |
8 |
Wiring Diagram ......................................................................................................... |
22 |
Electrical Overview.................................................................................................... |
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 vii
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 Information .................................................................................. |
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 List ............................................................................................................ |
2 |
Monitor List ............................................................................................................... |
26 |
Fault Trace List ........................................................................................................ |
28 |
Fault History List ...................................................................................................... |
29 |
Decimal to Hex Conversion....................................................................................... |
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
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 Data ............................................................................... |
3 |
Bypass Unit Enclosures ............................................................. |
5 |
Confirmations upon Delivery .......................................................... |
6 |
Receiving Checks ...................................................................... |
6 |
Nameplate Information .............................................................. |
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 from Foreign Matter ...................... |
20 |
Installation Orientation and Enclosure Considerations ............ |
20 |
Physical Installation 1 - 1
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 |
|
|
Bypass |
|
|
|
Base Model Number |
|
|
Continuous |
Uses |
||
Voltage |
|
|
*NEMA 12 |
|
HP |
Output |
Basic Drive |
|
NEMA 1 |
|
|
|
Current |
Model-Number |
|
|
|
FVFF |
|
|
|||
|
|
|
|
|
(Amps) |
|
|
|
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
240 VAC |
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 |
480 VAC |
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
*The Nema 12 FVFF Enclosure is ventilated and filtered with gaskets. UL does not recognize NEMA 12 ventilated enclosures, therefore, for UL purposes, these units are designated NEMA 1.
Physical Installation 1 - 2
Input |
HP1 |
Drive |
Bypass2 |
NEC |
OL |
Heat3 |
Enclosure Dimensions4 |
Weight5 |
Electrical |
|||
Model |
Model |
110% |
Loss |
NEMA 1 & NEMA 12 -FVFF |
of |
|||||||
Volts |
|
FLA |
Schematic |
|||||||||
|
|
CIMR- |
Number |
1 min |
Watts |
H |
W |
D |
Assembly |
|
||
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
inches |
|
|
|
|
|
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 |
29.48 |
19.06 |
13.66 |
|
|
|
|
|
|
|
|
|
|
115 lbs |
|
||||
|
2 |
E7U22P21 |
E7L_D007 |
7.5 |
8.2 |
110 |
|
|||||
|
|
|
|
|
|
|||||||
|
3 |
E7U22P21 |
E7L_D010 |
10.6 |
11.7 |
141 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
208 |
5 |
E7U23P71 |
E7L_D016 |
16.7 |
18.4 |
202 |
|
Dimension Drawing6 |
|
E7L-00 |
||
|
7.5 |
E7U27P51 |
E7L_D024 |
24.2 |
26.6 |
273 |
|
S-5537 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10 |
E7U27P51 |
E7L_D030 |
30.8 |
33.9 |
365 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
127 lbs |
|
|
|
15 |
E7U20111 |
E7L_D046 |
46.2 |
50.8 |
578 |
|
|
|
|
||
|
|
|
|
|
|
|||||||
|
20 |
E7U20151 |
E7L_D059 |
59.4 |
65.3 |
653 |
40.48 |
25.63 |
14.66 |
|
|
|
|
|
|
|
|
|
|
|
Dimension Drawing6 |
208 lbs |
|
||
|
25 |
E7U20181 |
E7L_D074 |
74.8 |
82.3 |
746 |
|
|
||||
|
|
S-5539 |
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
Note 1: Horsepower rating is based on a standard NEMA B 4-pole motor. |
|
|
|
|
|
|
|
|||||
Note 2: The underscore position in these model numbers codes for the enclosure type: V = NEMA1, B = NEMA12 FVFF. |
|
|
Note 3: Heat loss is the amount of heat dissipated by the drive at full load with all standard options available inside the enclosure. Drive heat sink losses are included in the heat loss data.
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 with all possible standard options. Weight could be less depending on the options specified. Note 6: All standard options are available in this size enclosure.
Physical Installation 1 - 3
Input |
HP1 |
Drive |
Bypass2 |
NEC |
OL |
Heat3 |
Enclosure Dimensions4 |
Weight5 |
Electrical |
|||
Model |
Model |
110% |
Loss |
NEMA 1 & NEMA 12 -FVFF |
of |
|||||||
Volts |
|
FLA |
Schematic |
|||||||||
|
|
CIMR- |
Number |
1 min |
Watts |
H |
W |
D |
Assembly |
|
||
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
inches |
|
|
|
|
|
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 |
|
|
|
115 lbs |
|
|
|
2 |
E7U22P21 |
E7L_A006 |
6.8 |
7.5 |
110 |
29.48 |
19.06 |
13.66 |
|
||
|
|
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
E7U22P21 |
E7L_A009 |
9.6 |
10.6 |
141 |
|
|
|
|
E7L-00 |
|
240 |
5 |
E7U23P71 |
E7L_A015 |
15.2 |
16.7 |
202 |
|
Dimension Drawing6 |
|
|
||
|
|
|
|
|
|
|
S-5537 |
|
|
|
||
7.5 |
E7U25P51 |
E7L_A022 |
22.0 |
24.2 |
273 |
|
|
|
|
|||
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10 |
E7U27P51 |
E7L_A028 |
28.0 |
30.8 |
365 |
|
|
|
127 lbs |
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
15 |
E7U20111 |
E7L_A042 |
42.0 |
46.2 |
578 |
|
|
|
|
||
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20 |
E7U20151 |
E7L_A054 |
54.0 |
59.4 |
653 |
40.48 |
25.63 |
14.66 |
208 lbs |
|
|
|
25 |
E7U20181 |
E7L_A068 |
68.0 |
74.8 |
746 |
|
Dimension Drawing6 |
|
|||
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|||
|
30 |
E7U20221 |
E7L_A080 |
80.0 |
88.0 |
939 |
|
S-5539 |
|
221 lbs |
|
Note 1: Horsepower rating is based on a standard NEMA B 4-pole motor.
Note 2: The underscore position in these model numbers codes for the enclosure type: V = NEMA1, B = NEMA12 FVFF.
Note 3: Heat loss is the amount of heat dissipated by the drive at full load with all standard options available inside the enclosure. Drive heat sink losses are included in the heat loss data.
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 with all possible standard options. Weight could be less depending on the options specified. Note 6: All standard options are available in this size enclosure.
Physical Installation 1 - 4
Input |
HP1 |
Drive |
Bypass2 |
NEC |
OL |
Heat3 |
Enclosure Dimensions4 |
Weight5 |
Electrical |
|||
Model |
Model |
110% |
Loss |
NEMA 1 & NEMA 12 -FVFF |
of |
|||||||
Volts |
|
FLA |
Schematic |
|||||||||
|
|
CIMR- |
Number |
1 min |
Watts |
H |
W |
D |
Assembly |
|
||
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
inches |
|
|
|
|
|
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 |
|
|
|
115 lbs |
|
|
|
2 |
42P21 |
E7L_B003 |
3.4 |
3.7 |
89 |
|
|
|
|
||
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
29.48 |
19.06 |
13.66 |
|
|
|
|
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 |
|
Dimension Drawing6 |
|
E7L-00 |
||
480 |
10 |
47P51 |
E7L_B014 |
14.0 |
15.4 |
318 |
|
|
|
|||
|
S-5537 |
|
127 lbs |
|
||||||||
|
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 |
|
|
|
142 lbs |
|
|
|
30 |
40181 |
E7L_B040 |
40.0 |
44.0 |
618 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
40241 |
E7L_B052 |
52.0 |
57.2 |
1040 |
40.48 |
25.63 |
14.66 |
203 lbs |
|
|
|
|
|
|
|
|
|
|
|
||||
|
50 |
40301 |
E7L_B065 |
65.0 |
71.5 |
1045 |
|
|
||||
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
Dimension Drawing6 |
232 lbs |
|
||
|
60 |
40371 |
E7L_B077 |
77.0 |
84.7 |
1197 |
|
|
||||
|
|
S-5539 |
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
Note 1: Horsepower rating is based on a standard NEMA B 4-pole motor. |
|
|
|
|
|
|
|
Note 2: The underscore position in these model numbers codes for the enclosure type: V = NEMA1, B = NEMA12 FVFF.
Note 3: Heat loss is the amount of heat dissipated by the drive at full load with all standard options available inside the enclosure. Drive heat sink losses are included in the heat loss data.
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 with all possible standard options. Weight could be less depending on the options specified. Note 6: All standard options are available in this size enclosure.
All Bypass units are intended for non-hazardous locations. Various enclosure types are provided to protect against the application environmental conditions:
These are constructed for indoor use to provide a degree of protection against incidental contact with enclosed electrical equipment and falling dust or dirt.
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 enclosure 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
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 |
Check the model number on the nameplate on the right side of the Bypass unit. |
|
delivered? |
Reconcile with packing slip and/or order information. |
|
|
|
|
Is the Bypass unit damaged in any way? |
Inspect the entire exterior of the Bypass unit to see if there are any dents, |
|
scratches or other damage resulting from shipping. |
||
|
||
|
|
|
Are any screws or other components loose? |
Use a screwdriver or the appropriate tool to check for tightness. |
|
|
|
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 covered by the Yaskawa warranty. After unpacking and inspecting for damage, verify that internal wire connections have not come loose during shipment by spot checking wire terminations with a screwdriver or the appropriate tool.
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.
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 |
Hz: 50/60 |
Phase: 3 |
Amps: 71.6 |
A.C. OUTPUT |
|
Volts: 0-480 |
Hz: 0-60 |
Phase: 3 |
Amps: 65 |
Serial No: 4W033727440-0002
Model No,: E7LVB065R
Type: E7L BYPASS
W.D.: E7L-00
Inst. Manual: TM.E7L.01, CD.E7.01
UNPN0001
Fig 1.1 Bypass Nameplate
(Example)
Physical Installation 1 - 6
A nameplate is also attached to the right side of the Drive inside the Bypass enclosure. The following nameplate is an example for a standard Drive.
Drive Model Number |
|
|
|
Drive Enclosure and |
|
|
|
Revision Code |
|
|
|
|
|
Input Power Specifications
Output Power Specifications
Weight
Serial Number
UL File Number
Fig 1.2 Drive Nameplate
(Example)
The model number on the nameplate of the Bypass unit indicates the enclosure, voltage, Drive rated current and options of the Bypass unit in alphanumeric codes.
BASE NUMBER |
OPTIONS |
E 7 L V B 0 2 1 0 0 G X 0 0 Y L
E7L 2-Contactor Bypass
Configuration
Enclosure
V NEMA 1
B NEMA 12
Voltage
D 208V
A230/240V
B480V
Current
Rated Amps (001 - 080) (Ex.: "021" = 21A)
Main Input Disconnect
0 Disconnect Switch
C MCP Circuit Breaker
Input Filter
0 None
N Cap Filter
Drive Input Circuit
0 None
FFuses
GDisconnect Switch
HFuses & Disc. Switch
Communications
0 Not Enabled
L LonWorks
J Enable Metasys N2
UEnable Siemens APOGEE
VEnable Modbus
Drive Keypad
0 LED Style Keypad
Y LCD Style Keypad
3-15 PSI Transducer
0 None
P 3-15 PSI Transducer
Custom Nameplates
0 None
W Custom Nameplates
|
|
Impedance |
|
|
|
|
0 |
None |
|
X |
3% Bus Reactor (1) |
|
Z |
5% Bus Reactor (1) |
|
R |
3% Input Reactor (2) |
(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
Physical Installation 1 - 7
Motor Circuit Protector (MCP)/Disconnect: Replaces the standard input disconnect switch and provides short circuit protection integral with the Drive and Bypass package. The MCP includes a through the door, padlockable operator mechanism. Without this option, short circuit protection must be provided by others on the input side of the Drive and Bypass unit.
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.
Drive Input Disconnect Switch: Provides a disconnect means for the input side of the Drive, for Drive isolation capability during Bypass operation. This disconnect is located inside the enclosure with no external handle.
Drive Input Fused Disconnect Switch: Provides both a disconnect means and short circuit protection for the input side of the Drive. A combination of options F and G.
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).
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.
Input Capacitive Network Radio Frequency Interference Filter: Electronic equipment can be sensitive to low levels of voltage distortion and electrical noise. This passive wye-delta capacitve filter is intended for installation on the VFD input in order to protect other sensitive electronic loads, it provides attenuation of conducted RFI and EMI.
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 pneumatic 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 PSIG pneumatic signal input range.
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
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 wiring (jumpers) to be network ready when delivered (Project specific H5-0X parameters are setup by the user).
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 protocol and provide the necessary parameter settings and wiring (jumpers) to be network ready when delivered (Project specific H5-0X parameters are setup by the user).
Engraved Plastic Nameplate: An enclosure identification nameplate to carry the controlled equipment “tag number”.
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 component (25 HP and below @ 208 VAC, 25 HP and below @ 240 VAC, and 30 HP and below @ 480 VAC.)
LCD Keypad: Offers 5 lines of display with 16 characters on each line for expanded data presentation capability in English (or other language) format.
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 component (25 HP and below @ 208 VAC, 25 HP and below @ 240 VAC, and 30 HP and below @ 480 VAC.)
Physical Installation 1 - 9
The external appearance, component names, and terminal arrangement of the Bypass unit is shown in Figures 1.4 through 1.8.
|
Drive |
|
Disconnect |
Operational |
|
Status |
||
Switch |
||
Menu |
Alpha-Numeric |
|
Indicating |
LED Display |
|
LEDs |
|
|
Drive |
|
|
Keypad |
|
|
Operator |
|
Indicating LEDs
H/O/A Keypad
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 Test. 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 on these Bypass units (In order to use the keypad copy function on a Bypass unit - order a separate 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 the Drive and Bypass via a touchpad. The general rule for LED colors, in the lower portion of the
control panel, is:
Green = Normal Status Amber = Abnormal Status Red = Fault Status
Physical Installation 1 - 10
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 convenient means of disconnecting the Bypass unit from line power for equipment maintenance. The disconnect must be in the OFF position in order to open the enclosure door. The rotary handle can be padlocked in the OFF 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
Drive Digital
Keypad
PCB A3
Label Defining
Customer Control
Circuit Connection
Points
TB1, TB2 and TB3
Hinged Enclosure
Door
Control Wiring |
Drive |
Terminal Strips |
|
TB1 through TB5 |
|
|
|
|
|
Control Power |
Bypass |
Transformer |
Contactor |
Line
Connections
Input
Disconnect
Load
Connections
Overload
Relay
Output
Contactor
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
Physical Installation 1 - 12
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 Bypass 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 inrush current (LRA) when starting the motor across-the-line and therefore requires a higher current rating.
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.
A Control Power Transformer (CPT) is provided to power the Bypass 120 VAC 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 NEC (transformer VA and wire size dependent). One side of the transformer secondary is grounded to the Bypass enclosure.
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 shipment and to control factory costs.
The operating elements are located on PCB A3, mounted to the inside of the enclosure door 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 control circuit field wiring terminal strips (TB1 through TB5).
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 other field use. All field control connections are landed at terminal strips TB1 through TB5 on control logic PCB A2.
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
The DIP switches used to select these functions are 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 Annunciate Auto-Transfer to Bypass
Annunciate Running in Drive mode |
|
|
Annunciate Run command received from serial comm |
|
|
Annunciate Hand mode |
|
|
Annunciate Auto mode |
TB4 |
TB5 |
Annunciate Drive, motor or control fault |
|
|
J2 and J3
TB3
TB2
DIP Switch Location on PCB A2
TB1
Physical Installation 1 - 14
DIP Switches are “ON” when moved toward the enclosure door.
4 |
|
3 |
|
2 |
|
1 |
DIP Switch S1 example |
|
Physical Installation 1 - 15
RECOMMENDED |
CONDUIT |
ENTRANCE AREA |
TOP, BOTTOM |
AND SIDE |
TOP VIEW |
DIMENSIONS IN INCHES (MM), FOR REFERENCE ONLY
Fig 1.11 Enclosure 1 for up to 30HP, 480 VAC
NEMA 1 and NEMA 12 FVFF Enclosures
Physical Installation 1 - 16
RECOMMENDED |
CONDUIT |
ENTRANCE AREA |
TOP, BOTTOM |
AND SIDE |
TOP VIEW |
DIMENSIONS IN INCHES (MM), FOR REFERENCE ONLY
Fig 1.12 Enclosure 2, for 40HP to 60HP, 480 VAC
NEMA 1 and NEMA 12 FVFF Enclosures
Physical Installation 1 - 17
Rated |
Continuous |
Nominal |
Bypass |
NEMA 1 and NEMA 12 |
Wall |
|
Weight |
|||
Output |
Dimensions inches (mm) |
Mounting Dimen- |
Drawing |
|||||||
Input |
||||||||||
Current |
HP(1) |
_ _ _ _ |
|
|
|
sions |
Number |
(lbs)(3) |
||
Voltage |
(Amps) |
|
|
Height(2) |
Width |
Depth |
H x W |
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
2.4 |
1/2 |
D002 |
|
|
|
|
|
|
|
|
3.5 |
3/4 |
D003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.6 |
1 |
D004 |
|
|
|
|
|
|
|
|
7.5 |
2 |
D007 |
32.00 |
19.06 |
16.03 |
30.5 x 16.5 |
|
115 |
|
|
|
|
|
|
|
|||||
|
10.6 |
3 |
D010 |
S-5537 |
|
|||||
|
(812.8) |
(484.1) |
(407.2) |
(774.7) x (419.1) |
|
|||||
208V |
16.7 |
5 |
D016 |
|
|
|||||
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
24.2 |
7.5 |
D024 |
|
|
|
|
|
|
|
|
30.8 |
10 |
D030 |
|
|
|
|
|
|
|
|
|
|
|
|
|
127 |
||||
|
|
|
|
|
|
|
|
|
||
|
46.2 |
15 |
D046 |
|
|
|
|
|
||
|
|
|
|
|
|
|
||||
|
59.4 |
20 |
D059 |
|
|
|
|
|
|
|
|
43.00 |
25.63 |
17.03 |
41.5 x 23.0 |
S-5539 |
208 |
||||
|
74.8 |
25 |
D074 |
(1092.2) |
(651.0) |
(432.6) |
(1054.1 x 584.2) |
|||
|
|
|
||||||||
|
2.2 |
1/2 |
A002 |
|
|
|
|
|
|
|
|
3.2 |
3/4 |
A003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.0 |
1 |
A004 |
|
|
|
|
|
|
|
|
6.8 |
2 |
A006 |
32.00 |
19.06 |
16.03 |
30.5 x 16.5 |
|
115 |
|
|
|
|
|
|
|
|||||
|
9.6 |
3 |
A009 |
S-5537 |
|
|||||
|
(812.8) |
(484.1) |
(407.2) |
(774.7) x (419.1) |
|
|||||
|
15.2 |
5 |
A015 |
|
|
|||||
240V |
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
||
22 |
7.5 |
A022 |
|
|
|
|
|
|
||
|
|
|
|
|
|
|
||||
|
28 |
10 |
A028 |
|
|
|
|
|
|
|
|
|
|
|
|
|
127 |
||||
|
|
|
|
|
|
|
|
|
||
|
42 |
15 |
A042 |
|
|
|
|
|
||
|
|
|
|
|
|
|
||||
|
54 |
20 |
A054 |
|
|
|
|
|
|
|
|
43.00 |
25.63 |
17.03 |
41.5 x 23.0 |
|
208 |
||||
|
|
|
|
|
||||||
|
68 |
25 |
A068 |
S-5539 |
||||||
|
(1092.2) |
(651.0) |
(432.6) |
(1054.1 x 584.2) |
|
|||||
|
80 |
30 |
A080 |
|
|
|||||
|
|
|
|
|
|
221 |
||||
|
1.1 |
1/2 |
B001 |
|
|
|
|
|
|
|
|
1.6 |
3/4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.1 |
1 |
B002 |
|
|
|
|
|
|
|
|
3.4 |
2 |
B003 |
|
|
|
|
|
115 |
|
|
|
|
|
|
|
|
|
|
|
|
|
4.8 |
3 |
B004 |
|
|
|
|
|
|
|
|
7.6 |
5 |
B007 |
32.00 |
19.06 |
16.03 |
30.5 x 16.5 |
S-5537 |
|
|
|
11 |
7.5 |
B011 |
(812.8) |
(484.1) |
(407.2) |
(774.7) x (419.1) |
|
||
|
|
|
||||||||
480V |
14 |
10 |
B014 |
|
|
|
|
|
|
|
|
|
|
|
|
127 |
|||||
|
|
|
|
|
|
|
|
|
||
|
21 |
15 |
B021 |
|
|
|
|
|
||
|
|
|
|
|
|
|
||||
|
27 |
20 |
B027 |
|
|
|
|
|
|
|
|
|
|
|
|
|
142 |
||||
|
|
|
|
|
|
|
|
|
||
|
34 |
25 |
B034 |
|
|
|
|
|
||
|
40 |
30 |
B040 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52 |
40 |
B052 |
43.00 |
25.63 |
17.03 |
41.5 x 23.0 |
|
203 |
|
|
65 |
50 |
B065 |
S-5539 |
|
|||||
|
|
|||||||||
|
(1092.2) |
(651.0) |
(432.6) |
(1054.1 x 584.2) |
232 |
|||||
|
|
|
|
|
||||||
|
77 |
60 |
B077 |
|
||||||
|
|
|
|
|
|
|
(1)Horsepower rating is based on standard 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