Toshiba QX7 Series Power Supply User Manual


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Meets or Exceeds
Your Specications
QX7 Standard Specications
Voltage Class 460 V
Maximum HP 60 75 100 125 150 200 250 300 350 400 500 600 700 800
Drive Rating 77 96 124 156 190 240 302 370 450 492 600 740 900 960
AA Dimensions 100” x 30” x 24” 100” x 42” x 24” 105” x 76” x 24”
AE Dimensions 100” X 54” X 24” 100” X 66” X 24” Consult Factory
AS Dimensions 100” X 54” X 24” 100” X 60” X 24” 100” X 84” X 24” Consult Factory
Power Requirements
Output Frequency 0 to 299 Hz
Main Circuit Three-Phase, 460 V Input Auto-Transformer, 18-Pulse, IGBT Output
Power Terminlas Input (L1,L2,L3); Output (T1,T2,T3); DCL (PA,PB);Dc Bus (PA,PC)
Control Power DC Bus Control Power
Voltage Tolerence ±10%
Frequency Tolerence ±2%
Control Specications
Control Method Sine Wave PWM System
V/Hz
Control
Variable Torque, Constant Torque
Overload
Rating
120% for 60 Seconds, 100% Continuous
Frequency Setting EOI Interface, 0 to10 VDC, -10 to +10 VDC, 4 to 20 mA, Binary and Motorized Potentiometer Input
Frequency Precision Analog Input is 2% of Maximum Output; Digital Input is 0.01 Maximum Output
Frequency
Resolution
0.01 Hz Operation Panel, 0.1 Hz Anolog Input; 0 to 12-Bit A to D Converter
Accel./Decel. Time 0.1 to 6000 Seconds
Set Point Control PID Loop Control
Analog Inputs Four Programmable
Analog Outputs Two Programmable to 66 Functions
Inputs Terminals Eight Programmable to 33 Functions
Output Contacts Three Output Terminals Programmable to 66 Functions; One Form-C, Two 250 VAC Form-A
Communications Port
RS232/485 and TTL Ports Standard
Protocol Optional Probus, Devicenet, Modbus RTU, Metysys, TCP/IP Ethernet
Soft Stall Auto Load-Reduction Control Durring Overload Conditions
Retry Up to Ten Retries with Up to Ten Seconds Between Each Retry
Restart Able to Restart to Catch a Spinning Motor
Interface
EOI Display 4 Line X 20 Character LCD, Backlit Screen, Flash-Upgradeable Software
Keypad Local/Remote, Manual/Auto, Speed Control, Setup/Program/Monitor, Run, Stop/Reset
Monitoring Monitors Over 30 Parameters
Dispay Units Display in Voltage, Amps, or Percent with Scaling Factor Multiplier
EOI Ports RS232/485 and TTL Ports Standard
Remote Mounting Up to 1000 Feet
Construction
Enclosure NEMA 1 Gasketed and Filtered
Panel Construction Free Standing, Front-Access Maintenance, Top/Bottom Cable Access
Ambient Conditions
Temperature 10 to 40°C or 14 to 104°F
Humidity Maximum 95% (Non-Condensing) Without Derating
Altitude Up to 1000 Meters or 3300 Feet Above Sea Level Without Derating
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