Toshiba S9 VFD
Hi everyone,
The Toshiba VF-S9 VFD (Variable Frequency Drive) is an advanced and versatile drive that is designed to provide precise control of motor speed and torque in various industrial applications. This drive is equipped with a wide range of features and functions that make it suitable for a variety of applications, including pumps, fans, conveyors, and machine tools.
Key technical features of the Toshiba VF-S9 VFD include:
CPU Version: The VF-S9 comes with Ver.110 CPU version, ensuring improved processing power and enhanced functionality.
Frequency Setting Mode Selection (FMOD): This parameter allows users to select the source of frequency setting, with options including the terminal board, operation panel, internal potentiometer, and serial communication.
Meter Selection (FMSL): Users can choose the display parameter on the operation panel, such as output frequency, output current, set frequency, inverter load factor, and more.
V/F Control Mode Selection (Pt): The drive supports various control modes including constant V/F, variable torque, automatic torque boost, sensorless vector control, and automatic energy-saving.
Input and Output Terminal Selection: The VF-S9 allows for flexible configuration of input and output terminals (F111 to F116 and F130 to F132) to suit different control and signaling requirements.
Motor Shaft Fixing Control (F254): This feature enables or disables the control for fixing the motor shaft, providing additional safety and control options.
Auto-restart Control Selection (F301): The drive offers various auto-restart options to ensure continuous operation after momentary power interruptions or other stop conditions.
Overvoltage Limit Operation (F305): This parameter enables users to manage the drive's response to overvoltage conditions, with options for enabling, prohibiting, or quick deceleration with overexcitation.
Output Voltage Adjustment (F306): Users can adjust the output voltage to match the requirements of the application and the motor.
Communication Capabilities: The VF-S9 supports serial communication, allowing for remote monitoring and control of the drive. Additional functions related to communication include data output and selection of frequency reference for analog inputs.
Protection Features: The drive includes various protection mechanisms such as over-torque detection, overvoltage limit operation level adjustment, and analog input line break detection.
Additional Functions: The VF-S9 also includes advanced functions such as jog run stopping pattern selection, prohibition of parameter changes during operation, and standard monitor display selection.
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+ Toshiba S9 User manual (detail) (pdf)
+ Toshiba S9 PMC01z User manual (pdf)
+ Toshiba S9 Communication (pdf)
+ Toshiba S9 Parameter list (pdf)
+ Toshiba S9 Functional manual (pdf)
+ Toshiba S9 User manual (pdf)
Overall, the Toshiba VF-S9 VFD is a highly capable and flexible drive that offers a wide range of features to meet the demands of various industrial applications. Its advanced control capabilities, communication options, and protective features make it a reliable choice for controlling motor speed and torque in different environments.
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