HX7 Standard Specifications
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 (in.)
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 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 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, 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) Proportional Gain, Integral Gain, Feedback Setting Upper/Lower Deviation Limits; Feedback Source Delay Filter, Feedback Setting Differential Gain
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 RS232/485 and TTL Ports Standard
Data Transmission Profibus, DeviceNet, Modbus RTU, Modbus+, Metasys, Ethernet (Some Devices 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 Retries with up to 10 Seconds Between Each Retry
Restart Able to Restart to Catch a Spinning Motor
Interface
LCD/EOI (Liquid Crystal Display)/(Electronic Operator Interface) 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
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 User-Selectable and Configurable, Along with Scaling Factor Multiplier; Voltage Display Selectable Between Volts or Percentage; Current Display Selectable Between Amps or Percentage
EOI Communication Ports RS232/485 and TTL Ports Standard
Remote Mounting Remote-Mountable up to 1000 Feet
Construction
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 Conditions
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
Standards
Electrical Compliance NEC, ANSI