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General| Model | VFD2A8ME21ANNAA |
|---|---|
| Series | VFD2 |
| Category | DC Drives |
| Brand | Delta |
| Rated Power | 0.75kW |
| Horsepower | 1HP |
| Protection Level | IP20 |
| Communication Interface | RS-485 |
| Enclosure Rating | IP20 |
| Input Voltage | 200-240V AC |
| Control Method | V/F Control |
| Protection Features | Overvoltage, Undervoltage |
| Operating Temperature | 0 to 40 °C |
| Storage Temperature | -20 to 60 °C |
| Humidity | 0-95% RH |
| Cooling Method | Fan Cooling |
Details about the product's nameplate for identification and specifications.
Instructions on how to remove the RFI jumper for EMC filter performance adjustment.
Physical dimensions and mounting hole details for Frame A models.
Physical dimensions and mounting hole details for Frame B models.
Guidelines for minimum clearances around the drive for proper ventilation and heat dissipation.
Overview of how to connect power input, output, and optional components to the drive.
Detailed instructions and precautions for connecting power and control terminals to the drive.
Visual representation of the main circuit connections for power input and motor output.
Specifications and dimensions for ring lugs used in main circuit terminal wiring.
Precautions and handling for analog input signals to prevent noise interference.
Description of contact input terminals and their modes (Sink/Source) for control signals.
Selection guide for brake resistors and brake units based on motor power and braking torque.
Introduction to digital keypads, their functions, and descriptions of keypad operations.
Summary of control methods, applied motors, frequency range, and protection features.
Environmental conditions for operation, storage, and transportation, including temperature and humidity limits.
Detailed explanation of each key's function and LED indicators on the keypad.
Step-by-step guide on navigating menus, setting parameters, and shifting data.
Lists identity codes, rated current, and parameter reset options for AC motor drives.
Details on various protection functions like low voltage, over-voltage, and over-current stall prevention.
Lists fault codes related to output frequency, voltage, current, and temperature malfunctions.
Comprehensive overview of parameter settings, including drive, digital input/output, and analog parameters.
Procedures for adjusting PM motor parameters during start-up with and without load.
Lists warning codes, their descriptions, and corrective actions for communication errors.
Details on fault codes, their causes, and corrective actions for over-current, ground fault, and motor errors.
Explanation of the Safe Torque Off (STO) function and its compliance with international standards.
Details on STO related terminal functions, action logic, and keypad display after signal input.
Internal circuit diagram for the safe control loop and wiring diagrams for STO mode.
Troubleshooting guidance for STO, STL1, STL2, and STL3 errors displayed on the keypad.
