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GX9 Low Voltage with VLP
Technology®
Severe Duty Specialty
| GX9 Specifications | |
| MODEL RANGE | 5 to 1200 HP |
| Voltage Rating | 575 to 690 V |
| POWER REQUIREMENTS | |
| Input Tolerance | Voltage: 575 to 690 V ±10%; Frequency 50/60 Hz ±2 Hz |
| Output Frequency | 0 to 299 Hz |
| CONTROL SPECIFICATIONS | |
| Control Method | Sinusoidal Pulse Width Modulation (PWM) with VLP Technology |
| Voltage Regulation | Main Circuit Voltage Feedback Control: Automatic, Fixed, & Off |
| V/Hz Control | Constant Torque, Variable Torque, Automatic Torque Boost, Sensorless Vector Control, Five-Point V/Hz Custom Curve, PM Drive, & PG Feedback Vector Control |
| PWM Carrier Frequency | 2.2 kHz Default; Maximum is ASD Dependent |
| Frequency Setting | Rotary Encoder Integrated into EOI, 0 to 10 VDC, ±10 VDC, 0 to 20 mA, Digital Input, Binary Input, & Motorized Potentiometer Input |
| Frequency Precision | Analog Terminal Input 0.2 Hz; EOI, Discrete Terminal, Digital Input, Communications Input + 0.01% of Maximum Output Frequency |
| Speed Regulation | Open Loop: Up to 0.1%; Closed Loop: Up to 0.01% |
| Main Protective Functions | Overcurrent, Overvoltage, Inverter Overheat,Ground Fault, ASD Overload, Communications Error, Auto-Tuning Error, Emergency Stop, Undervoltage, Overtorque, Input Phase Failure, Open-Output Phase, Motor Overload, Low Operating Current, Option PCB Error, & Gate Array Error |
| Retry | User-Set Number of Retries for Automatic System Restart After Trip |
| Restart | Able to Smoothly Catch Freewheeling Motor (Bidirectional) |
| Overload Current Rating | 110% Continuous; 150% for One Minute Up to 125 HP, 130% for Two Minutes 150 HP & Above |
| CONTROL INTERFACE | |
| Digital Input | Eight Discrete Input Terminals Programmable to 73 Functions (May Be Increased Using Optional Hardware) |
| Digital Output | Three Discrete Output Terminals Programmable to 78 Functions; Two Form-A Contacts, One Form-C Contact |
| Analog Input | Three Programmable: One 0 to 20 mA or 0 to 10 VDC Isolated Input, One 0 to 10 VDC Input, & One ±10 VDC Input |
| Analog Output | Two Programmable: One Programmable 4 to 20 mA or 0 to 10 VDC & One 4 to 20 mA Output |
| Communication Ports | Half/Full Duplex RS485-Modbus RTU or Toshiba TSB Built-In Communications |
| SAFETY FEATURES | |
| Start & Stop Points | Determine Start/Stop Based On User-Set Values, Transducer Feedback Signal, & Programmable Discrete Input Terminal; Work with Delay Timer to Ensure Pump Does Not Start/Stop Too Frequently Due to Unstable/Fluctuating Input Signal |
| Sleep Timer | Shuts Off Pump After Pump Has Run for User-Specified Time at VLP Minimum |
| Run External Device | Turns on External Booster Pumps to Support Primary Pump Only When Necessary |
| Sealing Water/Vacuum Priming | Monitors Water Flow/Water Level & Starts Pump Once Water Flows Through Seal or Pump is Full of Water |
| No-Flow/Low NPSH Cut-Off | Stops Pump Once Loss of Water Feed or Closed Output Valve has been Detected |
| ELECTRONIC OPERATOR INTERFACE (EOI) | |
| Display | 4x20 Graphical Full-English LCD Back-Lit Display for Programming, Monitoring, & Diagnostics |
| LED Indicators | Run (Red)/Stop (Green), Hand (Green), & DC Bus Charge Indicator (Red) |
| Keys | Hand/Auto, ESC, Run, Mode, & Stop/Reset |
| Monitoring | Frequency Command Screen; Multiple Parameters Displayed: Output Current, DC Voltage, Output Voltage, Run Time, VLP, Motor Load, Motor Overload, ASD Load, Output Power, RR Input, V/I Input, RX Input, RX2 Input, AM/FM Output |
| CONSTRUCTION | |
| Enclosure | NEMA 1; Free-Standing ASD Dependent |
| Power Cables | Cabling Locations ASD Dependent |
| Cooling | Forced-Air Cooled |
| Standards & Compliances | IEEE, UL, ULC, NEMA, NEC, & American Recovery & Reinvestment Act Compliant (ARRA) |
| AMBIENT CONDITIONS | |
| Ambient Temperature | -10° to 40°C |
| Altitude | 3300 ft. Above Sea Level |
| Humidity | 95% Maximum (Non-Condensing) |
| Installation | Indoor; No Direct Sunlight; Protect from Corrosive Gases |
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The GX9 severe duty adjustable speed drive is revitalizing the industry by combining Toshiba's proprietary, ground-breaking Virtual Linear Pump (VLP) Technology® into a drive that has a 600 V class rating. By incorporating VLP Technology, the GX9 directly, precisely, and linearly controls pressure, flow, level, and temperature, which seamlessly controls multiple devices while balancing the load between them. This state-of-the-art, energy efficient adjustable speed drive is designed to withstand the most severe conditions and is engineered to provide tight speed control, while offering the industry's most user-friendly operator interface.
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