Toshiba AS3 Drive – Find comprehensive resources for Toshiba AS3 AC drives, including product catalogs, manuals, price list, programming guides, fault, alarm, warnings & software support. Get expert assistance for troubleshooting and optimization.
Toshiba AS3 Drive is a low voltage drive with enhanced real-time communications and advanced features. Equipped with embedded dual-port Ethernet/IP, the dual-rated AS3 is ready for use out-of-the-box with no optional devices needed. The AS3 meets the requirements of Internet of Things (IoT) and Industry 4.0 automation and features superior motor control technology and electrical circuit design for your application needs.
Features
Toshiba’s AS3 adjustable speed drive is designed for demanding industrial systems. With an emphasis on built-in communications, end-users can access real-time data and refined controls without the expense of a micro PLC, maximizing system efficiency.
The AS3 provides the flexibility of working with permanent magnet motors. In addition, multi-PID control allows a greater level of precise control of difficult dynamic systems, by controlling booster pumps based on system demand.
| Industry 4.0/IoT (Internet of Things) | Industry 4.0 is the evolution of manufacturing, empowering businesses to learn and adjust from data available through connected manufacturing. |
| Dual Port EtherNet/IP | Enables simple connection of multiple AS3s together on one network while simplifying cable management. |
| Embedded Web Server | Allows for quick access to EtherNet/IP setup, parameters and real-time monitoring for diagnostics. Accessible through standard web browsers on PC, tablets, and smart phones. |
| Built-in LCD Display & Advanced Keypad | Multi-language LCD display, remote mounting, IP65 rated, transfer/save parameters, real-time clock for fault logging, and calendar functionality. |
| QR Codes | Displayed when troubleshooting faults or alarms, providing immediate access to a dedicated web link for maintenance and support. |
| STO Terminal | Detachable terminal strip meets IEC directives for safety with full implementation of Safe Torque Off, which quickly shuts down the system in the event of an emergency stop. |
| Permanent Magnet Motor Control | For control of permanent magnet (PM) motors with higher torque and efficiency values. |
| Pump Control | Multi-PID control with sleep function and the ability to autonomously control booster pumps based on system demands or operating a secondary PID control loop. |
| ASD Pro Software | Toshiba’s programming software, which allows the user to utilize logic-type programming without the expense of a micro PLC. |
Specifications
| AS3 Standard Specifications | ||||
| MODEL RANGE | 1/2 to 100 HP Heavy Duty | 1 to 125 HP Normal Duty | 0.5 to 450 HP Heavy Duty | 1 to 500 HP Normal Duty |
| Voltage Rating | Three-Phase 230 VAC | Three-Phase 230 VAC | Three-Phase 460 VAC | Three-Phase 460 VAC |
| POWER REQUIREMENTS | ||||
| Input Tolerance | Voltage: +10%, -15%; Frequency: ±5% | |||
| Output Frequency | 0.01 to 590 Hz | |||
| CONTROL SPECIFICATIONS | ||||
| Control Method | Sinusodial Pulse Width Modulation (PWM); Flux-Field Current Vector Control; Set Point Control (PID) | |||
| Voltage Regulation | Main Circuit Voltage Feedback Control: Automatic, Fixed, & Off | |||
| V/Hz Control | V/f Constant, Variable Torque, Automatic Torque Boost, Vector Control, PM Motor Control, 5-point V/F Custom Setting, & Auto-Tuning | |||
| PWM Carrier Frequency | Adjustable 1 to 16 kHz (For Drive Specific Information Consult Factory) | |||
| Frequency Setting | Capacitive Wheel Integrated into EOI, 0 to 10 VDC, ±10VDC, 4 to 20 mA, Digital Input, Binary Input, & Motorized Potentiometer Input | |||
| Frequency Precision | Analog Input ±0.5% of Maximum Output Frequency; Discrete/Communications Input ±0.01% of Maximum Output Frequency | |||
| Speed Regulation | Closed Loop (Up to 0.01%, 1000:1 Speed Range), Open Loop (Up to 0.1%, 60:1 Speed Range) | |||
| Main Protective Functions | Stall Prevention, Current Limit, Over-Current, Output Short Circuit, Over-Voltage, Over-Voltage Limit, Undervoltage, Ground Fault Detection, Input Phase Failure, Output Phase Failure, Overload Protection by Electronic Thermal Function, Armature Over-Current at Start-Up, Load Side Over-Current at Start-Up, Over-Torque, Undercurrent, Overheating, Cumulative Operation Time, Life Alarm, Emergency Stop, & Various Pre-alarms | |||
| Retry | User-Set Number of Retries for Automatic System Restart After Trip | |||
| Restart | Able to Smoothly Catch Freewheeling Motor (Bidirectional) | |||
| Overload Current Rating | 150% for 1 Minute (Heavy Duty); 120% for 1 Minute (Normal Duty) | |||
| CONTROL INTERFACE | ||||
| Digital Input | 8 Discrete Input Terminals Programmable to 101 Functions (May Be Increased Using Optional Hardware) | |||
| Digital Output | 3 Discrete Output Terminals Programmable to 127 Functions; 2 Form-A Contacts & 1 Form-C Contact | |||
| Analog Input | 3 Programmable: One 4 to 20 mA Input, One 0 to 10 VDC Input, & One ±10 VDC Input | |||
| Analog Output | 2 Programmable: 4 to 20 mA or 0 to 10 VDC | |||
| Communication Ports | 2 Ports Ethernet IP; 2 RS485 Ports (TSB or MODBUS RTU Protocol) | |||
| ELECTRONIC OPERATOR INTERFACE (EOI) | ||||
| Display | Full English LCD Display for Programming, Monitoring & Diagnostics, Red Lit for Faults and Trips | |||
| LED Indicators | DC Bus Charge Indicator, Hand/Auto, Run/Stop | |||
| Keys | F1 to F4 Multifunction Keys, Esc, Hand/Auto, Run, Fwd/Rev, [i] Information Key, Stop/Reset & OK; Capacitive Touch Wheel for Parameter Navigation, Settings, & Control | |||
| Monitoring | Frequency Command Screen; Multiple Parameters Displayed: Output Frequency, Forward/Reverse Run, Output Current, Input Voltage (DC Detection), Output Voltage, Torque, Inverter Load Factor, Motor Load Factor, Braking Resistor Load Factor, Input Power, Output Power, Input Terminal status, Output Terminal Status, Overload/Regional Setting, PID Feedback Value, Stator Frequency, Parts Replacement Alarm, Cumulative Operation Time, & Past Trips | |||
| CONSTRUCTION | ||||
| Enclosure | RAL 7016/7035 Gray; IP20 (up to 100 HP HD 460V, 125 HP ND 460V, 50 HP HD 230V, 60 HP ND 230V); Wall-Mount; Front-Access Only | |||
| Power Cables | Bottom Access for Input/Motor Cables | |||
| Cooling | Self-Cooling/ Forced Air-Cooled | |||
| Standards & Compliances | UL Listed in US & Canada, CSA, & CE | |||
| AMBIENT CONDITIONS | ||||
| Ambient Temperature | -15 to +60 C (Note: See Manual for Details, Ambient Temperatures Above 40°C May Require a De-Rate) | |||
| Altitude | 3300 ft. Above Sea Level (Up to 16,000 ft. with Derate) | |||
| Humidity | 95% Maximum (Non-Condensing) | |||
| Installation | Indoors; No Direct Sunlight; Protects from Corrosive Gas/Explosive Gas/Flammable Gas/Oil Mist/Dust; Vibration of Less Than 5.9 m/s2 (10 to 55 Hz) | |||
Toshiba AS3 Drive is a modern ASD designed for connected industrial environments, emphasizing communication, motor control, and safety.