ADJUSTABLE SPEED DRIVES
HX7 Series
18-Pulse
Toshiba HX7
In some industrial applications, users need reliable and efficient adjustable speed drives
that do not contribute significant harmonic distortion to the power grid. The HX7 meets this
need. The HX7 is the newest addition to the Toshiba seven-series family, offering the latest
technology and proven reliability.
• Patented 18-Pulse Design*
• Small Footprint
• Powerful, User-Friendly Operator Interface
• Variety of Communication Options
• Optional Three-Contactor Bypass
• Optional Solid-State-Starter Bypass
1
1. Small Footprint with
Uniform 24” Depth
5
2. User-Friendly
Electronic Operator
Interface (EOI)
3. Variety of User
Configurable
Options
4. Gasketed and
Filtered Enclosure is
Force Ventilated
5. Top or Bottom Cable
Entry/Exit
6. 65 KAIC Breaker
7. Proven Toshiba ASD
Technology
8. Integrated PhaseShifting Transformer
2
3
4
6
7
8
* US Patent 6396723
JP Patent 2000-179543 (Pending)
The Drive Solution
INPUT CURRENT HARMONICS
0
10
20
30
40
50
60
70
80
90
100
5 7 11 13 17 19 23 25 29 31 35 37 41 43 47 49
HARMONIC NUMBER
6-Pulse (Typical)
18-Pulse HX7 6-8% ITHD (Typical)
e: 60 Hz
@
: 113 Hz
Ch1
500mV Ch2
5.00mVΩ
M2.00ms Ch1 10mV
Current
Voltage
W
H
DWG NO. SH REV
C
D
E
F
G
H
12345678
56978
2
D
Harmonic distortion can come from many sources including computers, fluorescent lights,
copiers, and six-pulse drives. The HX7, with Toshiba’s patented 18-pulse autotransformer
design, removes the distortion that would normally be generated by a six-pulse drive.
• Typically Meets IEEE-519 Guidelines without Adding Filters
• Produces a Ripple-Free Voltage on DC Bus
• Clean Sinusoidal Input Current Waveform
• Up to 60% Reduction in Transformer Losses
• Typical Total Harmonic Current Distortion (ITHD) 6 to 8%
• True Power Factor > 0.98
Small Footprint
The high cost of real estate and constraints
of existing facilities make size an important
consideration in drive selection.
- 500 HP Drive Only 42” Wide
- 24” Depth on All Sizes
- Integrated Phase-Shifting Autotransformer
- Saves Real Estate on New Designs
- Easy Replacement for Old Drives
in Existing Facilities
• 60 to 200 HP: 100”H x 30”W x 24”D
• 250 to 500 HP: 100”H x 42”W x 24”D
• 600 to 800 HP: 100”H x 76”W x 24”D
(Addition of a bypass option will increase enclosure size.)
T1 Micro
for Harmonic Distortion
Powerful, User-Friendly Operator Interface
The HX7 advanced Electronic Operator Interface (EOI) is so intuitive that the manual is
usually not needed to make drive setting adjustments. The HX7 features menu-driven
programming as well as direct access to all of the motor control parameters. A built-in
rotary encoder makes programming quick and easy.
• Easy Start-Up Wizard
• Remote-Mountable up to 1000 Feet
• Real-Time Clock Option
• Flash-Upgradable EOI Software
• Displays Multiple Parameters Simultaneously
• Standard Keypad Design for Low Voltage and Medium Voltage Drives
Variety of Communication Options
In today’s fast-paced manufacturing world, coordinated systems require communications
from drive-to-drive and drive-to-system. Built-in ports and a variety of option cards provide
versatility in communication selection.
• Built-In RS232/485 and TTL Ports
• Communication Protocol Options
- Profibus
- DeviceNet
- Modbus RTU
- Modbus+
- Metasys
- Ethernet
Meets or Exceeds
Your Specications
HX7 Standard Specications
Item
Voltage Class 460 V
Maximum HP 60 75 100 125 150 200 250 300 350 400 500 600 700 800
Drive Rating (A) 77 96 124 156 190 240 302 370 450 480 628 740 900 960
Dimensions
Output Frequency 0 to 299 Hz
Main Circuit Three-Phase, 460 V Input Auto-Transformer, 18-Pulse Design with Circuit Breaker, IGBT Output
Control Power DC Bus Control Power
Tolerance Voltage: ±10%; Frequency: ±2%
Control Method Sine Wave PWM System; Flux-Field Current Vector Control
V/Hz Control Constant Torque, Variable Torque, Open-Loop Vector, Auto or Manual Torque Boost, Five-Point V/Hz Custom Curves
Overload Rating 120% for 60 Seconds; 100% Continuous
Frequency Setting Rotary Encoder Integrated into EOI, 0 to 10 V, ±10 V, 4 to 20 mA, Binary Input, Motorized Potentiometer Input
Frequency Precision Analog Input: ±0.2% of Maximum Output Frequency; Digital Input: ±0.01% of Maximum Output Frequency
Frequency Resolution Panel Operation: 0.01 Hz; Analog Input 10 to 12-Bit A to D Converter: 0.1 Hz
Acceleration/Deceleration 0.1 to 6000 Seconds
Speed Regulation Up to 0.1%; 60:1 Speed Range
Torque Regulation 10% Regulation; Less than 2% Ripple from 50 to 100% Range
Set Point Control (PID)
Analog Inputs Four Programmable: One 4 to 20 mA, One 0 to 10 V, One -10 to +10 V, One 1 to 10 kΩ Potentiometer Connection
Analog Outputs Two Programmable to 31 Functions
Input Terminals Eight Discrete Input Terminals Programmable to 67 Functions; Expandable to N-Value
Output Contacts Three Output Terminals Programmable to 52 Functions; Form-C Contacts Rated 250 VAC, Two Amps Inductive
Signal Isolation Available Three-Channel Signal Isolation for AM/FM Outputs and II Terminal Input, Rated at 750 V
Control Board
Communication Ports
Data Transmission Probus, DeviceNet, Modbus RTU, Modbus+, Metasys, Ethernet (Some Devices External)
Main Protective
Functions
Soft Stall Automatic Load-Reduction Control During Overload
Retry Can Automatically Clear Fault upon Trip; Programmable to 10 Retries with up to 10 Seconds Between Each Retry
Restart Able to Restart to Catch a Spinning Motor
LCD/EOI (Liquid Crystal
Display)/(Electronic
Operator Interface)
LED Indicators Run (Red)/Stop (Green), Remote/Local (Green), DC Bus Charge Indication (Red)
Keypad Local/Remote, Monitor/Program, Run, Enter, ESC, Stop/Reset, Up, Down
Monitoring Main Display Shows Two Monitored Items Continuously or Scrolls up to 40 Items
Selectable Display Units
EOI Communication Ports RS232/485 and TTL Ports Standard
Remote Mounting Remote-Mountable up to 1000 Feet
Enclosure NEMA 1, IP20, Gasketed and Filtered
Panel Construction Free-Standing, Front-Access Maintenance, Top/Bottom Cable Access
Cooling Force-Air Cooled; Top-Mounted Fans Removable During Shipment or Installation
Color ANSI-61 Gray
Ambient Temperature 0 to 40°C (32 to 104°F)
Humidity Maximum 95% (Non-Condensing)
Altitude 1000 Meters (3300 Feet) Above Sea Level Without Derating
Installation Indoor; Keep Out of Direct Sunlight; Protect from Corrosive and/or Explosive Gases
Electrical Compliance NEC, ANSI
(in.)
Proportional Gain, Integral Gain, Feedback Setting Upper/Lower Deviation Limits; Feedback Source Delay Filter,
Feedback Setting Differential Gain
RS232/485 and TTL Ports Standard
Current Limit, Overcurrent, Overvoltage, Undervoltage, Load-Side Short Circuit, Load-Side Ground Fault, Armature Short,
Overtorque, ASD Overload, Motor Overload, Heatsink Overheat, Open-Output Phase, Loss of Feedback, CPU Error,
Communications Error
128 x 64 Pixel Backlit LCD; Able to Display Multiple Parameters on One Screen; Keypad Operable from External Power
Source; Flash-Upgradeable Software Includes Multi-Function Rotary Encoder
User-Selectable and Congurable, Along with Scaling Factor Multiplier; Voltage Display Selectable Between Volts or
Percentage; Current Display Selectable Between Amps or Percentage
100 H x 30 W x 24 D 100 H x 42 W x 24 D 100 H x 76 W x 24 D
Power Requirements
Control Specications
Interface
Construction
Ambient Conditions
Standards
North American Headquarters and Manufacturing Facility (Houston, TX)
TOSHIBA — Quality by Design
Toshiba’s culture and history are strongly rooted in quality. Our designs are
technologically innovative, and our products are manufactured from start to
end using only the highest quality domestic and foreign parts.
Product Warranty
Toshiba offers a comprehensive warranty program on its full line of industrial
products. Consult your salesperson or the factory for specific information.
Medium Voltage Motor
G7 Drive
Need to Know More?
Be sure to visit our website located at www.toshiba.com/ind for the latest
information on Toshiba products and services.
Customer Support Services
Toshiba offers 24-hour service nationwide. For assistance of any type
call: 1-800-231-1412.
ADJUSTABLE SPEED DRIVES MOTORS CONTROLS UPS INSTRUMENTATION PLC
Available Through:
INDUSTRIAL DIVISION
13131 West Little York Road, Houston, Texas 77041
Tel 713/466-0277 Fax 713/466-8773
US 800/231-1412 Canada 800/872-2192 Mexico 01/800/527-1204
www.toshiba.com/ind
Copyright 5/2008
*ASDHX7serIct080516*
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