What does user-defined fault 2 mean for Inovance DC Drives?
If your Inovance DC Drive reports a 'User-defined fault 2', it means the user-defined fault 2 signal is being input via DI or virtual I/O. To resolve this, reset the operation.
Why does Inovance MD380T5.5GB have overcurrent during acceleration?
When an Inovance DC drive experiences overcurrent during acceleration, it may be due to a grounded or short-circuited output circuit, failure to perform motor auto-tuning, an excessively short acceleration time, an inappropriate manual torque boost or V/F curve, low voltage, starting a rotating motor, a sudden load during acceleration, or an undersized AC drive. To address this, eliminate external faults, perform motor auto-tuning, increase the acceleration time, adjust the manual torque boost or V/F curve, correct the voltage, use rotational speed tracking restart or wait for the motor to stop before starting, remove the added load, or select an AC drive with a higher power class.
What to do if Inovance DC Drives show overcurrent at constant speed?
If you observe overcurrent at constant speed in Inovance DC Drives, it could be caused by a grounded or short-circuited output circuit, failure to perform motor auto-tuning, low voltage, a sudden load during operation, or an AC drive model with insufficient power. To fix this, eliminate any external faults, perform motor auto-tuning, ensure the voltage is within the normal range, remove any added loads, or choose an AC drive with a higher power class.
Why does Inovance MD380T5.5GB have overvoltage during deceleration?
If overvoltage occurs during deceleration in Inovance DC Drives, it could be due to high input voltage, an external force driving the motor, a deceleration time that is too short, or the absence of a braking unit and resistor. To solve this, adjust the voltage to the normal range, eliminate the external force or install a braking resistor, increase the deceleration time, or install the braking unit and braking resistor.
What does accumulative power-on time reached mean for Inovance MD380T5.5GB?
If your Inovance DC Drive indicates that the 'Accumulative power-on time reached', it signifies that the preset power-on time has been reached. Clear the record by using the parameter initialization function.
What causes initial position fault in Inovance MD380T5.5GB?
If your Inovance DC Drive shows an initial position fault, it means the motor parameters are not set based on the actual situation. Check that the motor parameters are set correctly and verify that the setting of rated current is not too small.
What does AC drive hardware fault mean in Inovance MD380T5.5GB?
If your Inovance DC Drive displays an 'AC drive hardware fault', it indicates either an overvoltage or overcurrent condition. Address the issue based on the specific overvoltage or overcurrent troubleshooting steps.
What causes pulse-by-pulse current limit fault in Inovance MD380T5.5GB DC Drives?
If your Inovance DC Drive is experiencing a pulse-by-pulse current limit fault, it could be due to an excessively heavy load, a locked rotor on the motor, or an AC drive model with insufficient power. To fix this, reduce the load and check the motor and mechanical condition, or select an AC drive of higher power class.
What causes EEPROM read- write fault in Inovance DC Drives?
If your Inovance DC Drive displays an EEPROM read-write fault, it indicates that the EEPROM chip is damaged. Replace the main control board to resolve this.
What causes power input phase loss in Inovance MD380T5.5GB?
If your Inovance DC Drives show power input phase loss, it could be due to an abnormal three-phase power input, a faulty drive board, a faulty lightening board, or a faulty main control board. To address this, eliminate external faults or contact Inovance or their agent.
General| Power | 5.5 kW |
|---|---|
| Input Voltage | 3-phase 380V AC |
| Model | MD380T5.5GB |
| Category | DC Drives |
| Output Current | 12 A |
| Control Mode | Vector control |
| Frequency Range | 0 - 400 Hz |
| Cooling Method | Forced Air Cooling |
| Storage Temperature | -20°C to +60°C |
| Protection Features | Overload, Overvoltage, Undervoltage, Short Circuit |
| Humidity | 5% to 95% RH (non-condensing) |
| Altitude | ≤1000 m |
| Communication Interface | RS485, Modbus |
| Operating Temperature | -10°C to +40°C (derating above 40°C) |
Details critical safety warnings and precautions for handling the AC drive.
Covers general safety guidelines for using the AC drive, including RCD requirements.
Explains the model designation rules and how to interpret the AC drive's nameplate.
Describes the physical components of the MD380 series AC drive.
Lists detailed technical specifications for the MD380 AC drive's functions and performance.
Details necessary peripheral devices and system configuration for the AC drive.
Provides guidelines for the physical installation of the AC drive.
Covers the electrical wiring and connection procedures for the AC drive.
Describes the functions and operation of the AC drive's control panel.
Explains how to navigate and change parameter settings using function codes.
Details the procedures for starting and stopping the AC drive.
Explains how to set the AC drive's running frequency using various sources.
Guides on setting motor parameters and performing auto-tuning for optimal performance.
Details the functionality and usage of the Digital Input (DI) terminals.
Explains the functionality and usage of the Digital Output (DO) terminals.
Covers the usage of Analog Input (AI) terminals for various settings.
Describes the functionality and usage of the Analog Output (AO) terminals.
Explains how to configure and use serial communication for control.
Details how to set and manage the user password for parameter protection.
Provides a table listing standard function parameters and their descriptions.
Describes fundamental parameters for AC drive configuration.
Details parameters specific to configuring Motor 1.
Covers parameters for vector control mode operation.
Outlines parameters for Voltage/Frequency (V/F) control.
Explains the functions assignable to Digital Input (DI) terminals.
Details the functions assignable to Digital Output (DO) terminals.
Describes parameters for controlling the start and stop operations.
Explains the functions of the operation panel and display indicators.
Covers various auxiliary functions and their parameters.
Details fault codes and protective functions for the AC drive.
Explains PID control parameters for process automation.
Covers functions related to swing frequency, length counting, and control.
Describes multi-reference and simple PLC functionalities.
Explains how to define and use custom parameters.
Details the user password protection function.
Covers parameters for torque control and limiting functions.
Explains the use of Virtual Digital Inputs/Outputs for logic control.
Details parameters for configuring additional motors (2, 3, and 4).
Outlines parameters for optimizing AC drive control performance.
Describes how to set analog input curves for flexible signal mapping.
Explains the user programmable function capabilities.
Covers the configuration and usage of point-to-point communication.
Details parameters for correcting AI and AO signal accuracy.
Lists parameters for monitoring the AC drive's running state.
Defines key terms related to Electromagnetic Compatibility (EMC).
Provides an overview of the EMC standards applicable to the AC drive.
Guides on selecting necessary EMC devices like filters and reactors.
Details requirements and installation of shielded cables for EMC compliance.
Offers solutions for common EMC interference issues.
Lists the comprehensive electrical specifications for MD380 models.
Shows the physical dimensions and appearance of the MD380 AC drive.
Provides recommendations for cable sizing and terminal dimensions.
Guides on selecting necessary peripheral electrical components.
Covers the selection and installation of external DC reactors.
Details how to select appropriate braking units and resistors.
Outlines routine maintenance tasks for the MD380 AC drive.
Provides a comprehensive list of faults, their causes, and troubleshooting solutions.
Lists common faults and their corresponding solutions for quick troubleshooting.
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