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Yaskawa America, Inc. - Drives & Motion Division
Catalog for E7 Drives and Packages for HVAC Building Automation

Catalog for E7 Drives and Packages for HVAC Building Automation

Product catalog summary

E7 Drives and E7 Packages Overview
The E7 Drive is a variable torque AC drive designed for HVAC applications in building automation. It supports various building automation protocols and offers features like network communications, PI control, and energy-saving functions.

Performance Features

VT Ratings: 1/2-150 HP for 208-240 VAC and 1/2-500 HP for 480 VAC.
Overload capacity: 110% for 60 seconds.
Starting torque: 100% at 3 Hz.
Adjustable acceleration/deceleration: 0.1 to 6000 seconds.
Energy-saving control and torque boost features.

Design Features

32-bit microprocessor logic with flash upgradeable firmware.
Non-volatile memory and customizable monitor display.
Embedded RS-422/485 port for network communications.
Multiple input/output options and programmable settings.

Protective Features

Current limited stall prevention and heat sink over-temperature protection.
Short circuit and ground fault protection.
Electronic motor overload protection.

Options and Standards

Communication options include LonWorks, BACnet, and EtherNet/IP.
Complies with UL, CSA, CE, and other international standards.

Standard Drives and Configurations
The catalog details various configurations of E7 drives, including standard drives, ring kit options, end cap kit options, and control options.

Additional Resources
Technical manuals and software such as DriveWizard are available for further support and configuration of the E7 drives.

Specifications

Feedback control includes low pass filter and differential control with two feedback capabilities.
Speed command features bias and gain adjustments.
Analog outputs are programmable with two outputs ranging from 0-10 VDC.
Meter functions include volt, amp, kilowatt, elapsed run time, and speed command.
Output current transformers are provided in quantities of three.
Enclosures are available in NEMA 1 or NEMA 12 FVFF types.
Compliance with UL, cUL, CE, and IEC 146 standards.
Mean Time Between Failures (MTBF) exceeds 28 years.

Configuration and Pricing

Base Number selection is based on enclosure type, voltage, and current rating.
Options include circuit breakers, input fuses, input filters, line impedance, load reactors, custom nameplates, speed control, transducers, added control, and communication protocols.
Pricing involves selecting a base number and adding the cost of each selected option.

Options Description

Enclosure: Available in NEMA Type 1 (ventilated) or NEMA 12 FVFF (force ventilated fan filter).
Circuit Breaker: Provides thermal-magnetic circuit breaker for NEC branch circuit protection.
Input Filter: Options include cap filter and RFI filter for noise attenuation.
Line Impedance: Standard package includes a 3% DC bus reactor; additional options for 3% or 5% impedance are available.
Load Reactor: A 5% load reactor is available for additional output impedance.
Custom Nameplates: Custom engraved nameplates are available for special tagging purposes.
Speed Pot: A door-mounted speed potentiometer is available for manual speed control.
Transducer: Optional transducer converts 3-15 PSI pneumatic signal to a 4-20mA signal.
Added Control: Options to convert outputs to 4-20mA signals and add a 200VA control transformer.
Communications: Supports Metasys N2, Siemens Apogee, Modbus, LonWorks, BACnet, and EtherNet/IP protocols.

Drive Models and Options
The document includes tables listing various drive models, their rated input voltage, output current, nominal horsepower, and available options for circuit breakers, input fuses, input filters, line impedance, load reactors, custom nameplates, speed control, transducers, added control, and communications.

Specifications
The document outlines various options for bypass drives and their configurations. It includes details on input fuses, line impedance, load reactors, custom nameplates, speed potentiometers, transducers, and output signals. The standard configuration includes a circuit breaker disconnect with a door-interlocked operating mechanism. High-speed semiconductor drive input fuses are available as an option.

Procedures
For drives above certain horsepower ratings, a 3% DC bus reactor is included as standard. Additional impedance options are available but limited to certain ratings. The document specifies the need for an add-on box for certain configurations and provides guidance on selecting options based on desired impedance and noise reduction.

Norms and Standards
The horsepower ratings are based on the standard NEMA B 4-pole motor design as represented in NEC table 430.150. The document also mentions compliance with CE requirements through the use of RFI filters.

Recommendations
For long lead lengths or noise reduction, a 5% load reactor is recommended. Custom nameplates can be specified for special tagging purposes. The document advises on the selection of communication protocols and the necessary hardware and software for network communications.

Data and Tables
The document includes tables listing rated input voltage, output current, and nominal horsepower for various configurations. It also provides dimensions and weight for different drive models, indicating the need for an add-on box in certain cases.

Critical Information
Key options include RFI filters for noise attenuation, input fuses for high-speed protection, and various impedance options for line and load reactors. Communication options are available for different network protocols, and custom configurations can be specified for specific operational needs.

Payment Terms
Interest on overdue balances is charged at 1.50% per month or the maximum legal rate. If payment in installments is accepted, failure to pay any installment allows YEA to suspend work or delivery. Continued default over 15 days permits contract cancellation, with delivered items transferred 'AS IS' without warranty.

Buyer Responsibilities
Buyer is responsible for all duties, tariffs, fees, and taxes related to shipment, insurance, exportation, and importation. Buyer must indemnify YEA against related claims.

Risk of Loss
Risk transfers to Buyer upon delivery to Buyer or carrier. Buyer must insure all shipments.

Returns and Cancellation
Returns require YEA's written consent and an R.M.A. number. Buyer bears all return-related costs and risks. Only new, unused, undamaged items in original packaging are accepted for return.

Security Interest
YEA retains a security interest in all products sold to Buyer until full payment. Buyer must not grant conflicting security interests and must assist YEA in perfecting its interest.

Governing Law and Dispute Resolution
Illinois law governs the contract. Disputes must be filed in Cook County, Illinois courts. Buyer waives the right to a jury trial. The U.N. Convention on Contracts for the International Sale of Goods does not apply.

Miscellaneous
YEA's rights are not waived by non-enforcement. Invalid clauses do not affect others. Use of YEA trademarks requires approval. Buyer cannot assign rights without YEA's consent. Compliance with laws regarding product use is mandatory, and indemnification is required for misuse.

Catalog excerpts

Catalog for E7 Drives and Packages for HVAC Building Automation-1

Catalog CA.E7.01 E7 Drives and E7 Packages for HVAC Building Automation Date: 7/1/08

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Catalog for E7 Drives and Packages for HVAC Building Automation-3

E7 - Narrow Bypass Package (E7N) E7 - 2 Contactor Bypass Package (E7L) E7 - 3 Contactor Bypass Package (E7B) Software, Drawings, Manuals Data subject to change without notice Yaskawa Electric America

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Catalog for E7 Drives and Packages for HVAC Building Automation-4

This catalog 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: APOGEETM FLN, trademark of Siemens Building Technologies, Inc. Metasys®, trademark of Johnson Controls, Inc. Modbus®, trademark of Schneider Automation, Inc. LonWorks®, 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. Contact Yaskawa Electric America, Inc. or visit...

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Catalog for E7 Drives and Packages for HVAC Building Automation-5

The E7 Drive is a variable torque AC drive, designed specifically for HVAC applications in building automation. A new benchmark for size, cost, performance, benefits, and quality, the E7 includes numerous built-in features such as Network Communications, H/O/A, PI Control and Energy-Savings functions. The E7 has embedded communications for the popular building automation protocols, Johnson Controls Metasys® N2 and Siemens APOGEE™ FLN, as well as Modbus®. An optional LonWorks® and EtherNet/IP interface card is also available. The LCD keypad/operator is equipped with Hand/Off/Auto functions, copy...

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Catalog for E7 Drives and Packages for HVAC Building Automation-6

Standard Drives E7 Drives - 1/2-500HP, 208-230/240 and 480V, 3-phase(1) input, NEMA 1 or protected chassis enclosure Rated Input Voltage Drive Model Number CIMR-E7U Rated Output Current (Amps) Standard Enclosure Protected Chassis Protected Chassis Protected Chassis NEMA 1 NEMA 1 NEMA 1 NEMA 1 NEMA 1 Protected Chassis Protected Chassis Protected Chassis Protected Chassis (1) For single-phase input applications, consult Yaskawa Drives Applications Engineering for proper sizing (2) Horsepower rating is based on standard NEMA B 4-pole motor design as represented in NEC table 430.150 Full-Load Current,...

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Catalog for E7 Drives and Packages for HVAC Building Automation-7

Standard Drives E7 Drives (Continued) Rated Input Voltage Rated Output Current (Amps) Drive Model Number CIMR-E7U Standard Enclosure NEMA 1 NEMA 1 NEMA 1 NEMA 1 NEMA 1 NEMA 1 NEMA 1 Protected Chassis Protected Chassis Protected Chassis Protected Chassis Protected Chassis (1) For single-phase input applications, consult Yaskawa Drives Applications Engineering for proper sizing (2) Horsepower rating is based on standard NEMA B 4-pole motor design as represented in NEC table 430.150 Full-Load Current, Three-Phase Alternating Current Motors (3) These drives have a minimum 12 week lead-time. For faster...

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Catalog for E7 Drives and Packages for HVAC Building Automation-8

Ring Kit - These kits allow installation of the drive into a customer's enclosure with the heatsink mounted out the back to reduce overall enclosure size. Each kit includes all of the necessary components, including hardware and instructions. Drive Model Number CIMR-E7U Rated Input Voltage CA.E7.01, 7/1/08 Data subject to change without notice Yaskawa Electric America

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Catalog for E7 Drives and Packages for HVAC Building Automation-9

End Cap Kits, NEMA 1 - This option consists of a top and bottom cover to convert a protected chassis drive to a NEMA 1 enclosed unit. This option DOES NOT have additional space for mounting auxiliary components (i.e. circuit breaker, input fuses, reactor, etc.) If a drive with end caps installed is desired, please specify “installed end caps” on purchase order. Overall Drive Dimensions Rated Input Voltage Drive Model Number CIMR-E7U Freestanding Leg Kit, NEMA 3R - This option allows the NEMA 3R wall-mount enclosures to be mounted on legs so that the control can be freestanding and off the ground....

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Catalog for E7 Drives and Packages for HVAC Building Automation-10

Control Options Control Options - These cards, cables and devices add control functionality to the standard drive. Items are shipped loose, unmounted. See Configured Section for factory mounted and wired control. Analog Input Options Digital Operator Options 3-15PSI Transducer. This option provides for the interface of a 3 to 15PSI pneumatic signal, and provides a 4 to 20mA output signal proportional to the input signal to the drive. Mounts to control terminal strip Model No. AI-010 UL Rated Remote Operator Kits. This option is used to extend the existing Digital Operator to the wall of a separately...

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Catalog for E7 Drives and Packages for HVAC Building Automation-11

Communications Options Communications Options - These communications options are provided loose, unmounted. Network communications are available for most popular protocols. LonWorks. This option is compatible with the Lon Mark Interoperability Association and complies with the Functional Profile for a Variable Frequency Motor Drive. The option board features the FFT-10A Free Topology Twisted-Pair Transceiver. Network connectivity is facilitated by either a Phoenix-style screw termination or RJ-45 connector. The kit includes a 12-inch pigtail (UWR005671) for interface wiring of the phoenix terminal...

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Catalog for E7 Drives and Packages for HVAC Building Automation-12

Rated Input Voltage Drive Model Number CIMR-E7U Rated Output Current (Amps) Standard Enclosure Dimension Drawing Protected Chassis Protected Chassis Protected Chassis Protected Chassis Heat Loss (watts) (1) Horsepower rating is based on standard NEMA B 4-pole motor design as represented in NEC table 430.150 Full-Load Current, Three-Phase Alternating Current Motors (2) This data represents the drive weight only, not shipping weight. (3) Please refer to Yaskawa’s website at www.yaskawa.com for dimension drawings done to scale, including CAD format, and including layouts for panel mounting. (4)...

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Catalog for E7 Drives and Packages for HVAC Building Automation-13

Dimension Drawing FRONT VIEW SIDE VIEW MOUNTING HOLES FOR "A" SIZE SCREW BOTTOM VIEW OUTPUT CURRENT (AMPS) DIMENSIONS IN INCHES NOMINAL HP RATED INPUT FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED. IN ORDER TO ACHIEVE ADEQUATE COOLING THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM OF FREE AIR SPACE OF 1.2 INCHES ON SIDES AND 5 INCHES TOP AND BOTTOM CA.E7.01, 7/1/08 Data subject to change without notice Yaskawa Electric America

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Catalog for E7 Drives and Packages for HVAC Building Automation-14

Dimension Drawing MOUNTING HOLES FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED IN ORDER TO ACHIEVE ADEQUATE COOLING THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM OF FREE AIRSPACE OF 1.2 INCHES ON SIDES AND Data subject to change without notice Yaskawa Electric America Page 12

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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