Toshiba HX7 Low Voltage Standard Duty Specialty Drive

Toshiba Updated: 2007-07-17
Toshiba HX7 Low Voltage Standard Duty Specialty Drive

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 7-Series family offering the latest technology and proven reliability.

HX7 Standard Specifications
Voltage Class  460 V
Maximum HP  60  75  100  125  150  200  250  300  400  500  600  700  800
Drive Rating (A)  77  96  124  156  190  240  302  370  480  628  753  879  960A
Dimensions  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
Output Frequency  0 - 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 Specifications
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, 5 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 20mA, 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 3% Ripple from 50 to 100% Fange
Set Point Control (PID)  Proportional Gain, Integral Gain, Feedback Settings Upper/Lower Deviation Limits; Feedback Source Delay Filter, Feedback Settings Differential Gain
Analog Inputs  Four Programmable: (1) 4 to 20mA, (1) 0 to 10 V, (1) -10 to +10 V, (1) 1 to 10k potentiometer connection
Analog Outputs  Two Programmable to 31 Functions
Discrete Inputs  Eight Programmable to 67 Functions; Expandable to (N-Value)
Output Contacts  Three Output Terminals, Programmable to 52 Functions; Form C Contacts Rated 250 V AC, 2 Amps Inductive
Signal Isolation  Available 3-Channel Signal Isolation for AM/FM outputs and II terminal input, rated at 750 V
Control Board Communication Ports  RS232 / 485 and TTL ports standard
Data Transmission  Profibus, DeviceNet, Modbus RTU, Modbus+, Metasys, Ethernet (some devices are external)
Main Protective Functions  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
Soft Stall  Automatic Load Reduction Control During Overload
Retry  Can Automatically Clear Fault upon Trip; Programmable to 10 tries with up to 10 seconds between tries
Restart  Restart into a Rotating Motor

LCD / EOI (Liquid Crystal Display / Electronic Operator Interface)  128 x 64 Pixels. Backlit LCD Display; Ability to display multiple parameters on one screen Keypad may be operated from an external power source Software is flash upgradable Includes multi-function rotary encoder
LED Indicators  Run (Red) / Stop (Green), Remote / Local (Green), DC bus charge indication (Red)
Keys  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  User-selectable and configurable, along with scaling factor multiplier Voltage display selectable: Volts or %, Current display selectable: Amps or %.
EOI Communication Ports  RS232 / 485 and TTL ports standard
Remote Mount Display  Remote mountable up to 1000 ft

Enclosure  NEMA 1, IP20, Gasketed and Filtered
Panel Construction  Free standing, front maintenance type, top or bottom access for motor and power cables
Cooling  Forced air cooled Top-mounted fans may be removed during shipment or installation
Color  ANSI-61 Gray

Ambient Conditions
Ambient Temperature  0 - 40°C, 32 - 104°F
Humidity  Max. 95% (non-condensing)
Altitude  1000 m (3300 ft) above sea level or less
Installation  Indoor, no direct sunlight, protect from corrosive gases, and/or explosive gases

Electrical Compliance  NEC, ANSI