Need help?Do you have a question about the TECHTOP TD20 Series and is the answer not in the manual?
Provides essential safety guidelines for operating, installing, and maintaining the VFD, emphasizing qualified personnel and electrical precautions.
Outlines crucial safety steps for commissioning and running the VFD, including power disconnection and operational restrictions.
Guides users through initial product setup, including unpacking inspection and application confirmation, ensuring correct installation and operation.
Provides detailed technical specifications for the VFD, covering power input, output, and technical control features.
Lists the detailed rated specifications for various TD20 series VFD models, including power, horsepower, and current ratings.
Covers the mechanical aspects of VFD installation, focusing on the environment and installation site requirements.
Provides instructions and diagrams for the standard wiring of the VFD's main circuit, including power input and output connections.
Addresses protection measures for the VFD and its input/output cables against short circuits and thermal overload.
Introduces the VFD keypad, its LEDs, display zones, buttons, ports, and analog controls.
Explains the different display states of the VFD keypad: stopping, running, editing, and fault modes.
Details how to operate the VFD via keypad, including modifying function codes and setting passwords.
Details the procedure for setting and canceling password protection for the VFD to enhance security.
Covers parameters for basic VFD functions like speed control modes and run command sources.
Configures parameters for VFD start-up and stop sequences, including start modes and DC braking.
Configures parameters for SVPWM control, defining V/F curves for various load types.
Configures the functions assigned to the VFD's input terminals, including digital and analog inputs.
Covers parameters related to the VFD's human-machine interface, including password and parameter copy functions.
Configures the Proportional-Integral-Derivative (PID) control loop for precise regulation of process variables.
Configures serial communication settings for connecting the VFD to external devices via Modbus.
Displays various operating parameters and status information of the VFD.
Lists routine maintenance intervals and checks recommended for the VFD, covering ambient conditions, voltage, and circuits.
Provides guidance on identifying and resolving VFD faults and alarms.
Details fault codes, types, causes, and solutions for troubleshooting VFD issues.
Provides an overview of the Modbus protocol, its application in industrial control, and transmission modes.
Illustrates RTU command codes and communication data structures for VFD control and monitoring.
Details the VFD's ratings, including capacity, and conditions for derating due to temperature and altitude.
Details the VFD's compliance with European EMC Directive and product standards, including categories and installation requirements.
Presents a chart with dimensions for TD20 series VFDs, specifying sizes for wall and rail mounting.
Illustrates the peripheral wiring diagram for TD20 series VFDs, showing connections for external keypad, power supply, and motor.
Details fuse requirements for overload protection and provides tables for single-phase and three-phase VFDs.
Discusses the use of braking resistors or units when the motor brakes sharply or is driven by a high inertia load.
Directs users to TECHTOP offices and the website for product and service inquiries.
To Next Page
General
