To Next PageTo Next PageHow to reset Mitsubishi Electric A800 Inverter?
To reset the Mitsubishi Electric Inverter, you can: * Press the reset button on the operation panel (available only when a fault occurs). * Switch the power OFF and then ON again. * Turn ON the reset signal (RES) for at least 0.1 s.
How to prevent retention of the fault output signal in Mitsubishi Electric A800?
Opening the magnetic contactor (MC) on the input side of the Mitsubishi Electric Inverter when a fault occurs will cut off the control power to the inverter. This prevents the fault output from being retained.
General| Series | A800 |
|---|---|
| Type | Inverter |
| Overload Capacity | 150% for 60 seconds |
| Operating Temperature | -10°C to +50°C |
| Output Voltage | 0-Input Voltage |
| Power Rating | 0.4 kW to 560 kW |
| Control Method | V/f control, vector control |
| Braking Unit | Optional |
| Communication Protocols | Modbus, CC-Link, Profibus |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Ground fault |
| Storage Temperature | -20°C to +60°C |
| Humidity | 95% RH or less (non-condensing) |
| Input Voltage | 3-phase 200V to 240V, 380V to 480V |
| Output Frequency | 0.1-400 Hz |
| Frequency Range | 0.1-400 Hz |
Check the rating plate and capacity plate of the inverter to ensure the model agrees with the order and the product is intact.
Details the component names and their functions with reference pages for the FR-A802 inverter.
Lists the manuals related to the FR-A802 inverter and their manual numbers.
Covers required peripheral devices for inverter and converter units, including selection guides.
Provides instructions on how to remove and reinstall the operation panel and front covers.
Details inverter installation environment, temperature, humidity, and enclosure design considerations.
Illustrates terminal connection diagrams for FM type and CA type inverters, including parallel operation.
Describes the main circuit terminals of the inverter and converter unit, including connection details.
Explains the control circuit terminals, input signals, output signals, and logic configurations.
Covers RS-485 terminal blocks, PU connectors, and USB connectors for communication.
Details wiring for vector control using motors with encoders, including appearance and terminals.
Explains parameters for encoder setup and motor settings for vector control.
Addresses EMI and leakage currents, providing countermeasures and selection criteria for circuit breakers.
Discusses power supply harmonics generated by the inverter and related suppression guidelines.
Covers the use of magnetic contactors on the input and output sides for power control.
Recommends using insulation-enhanced motors to prevent insulation deterioration from surge voltages.
Provides a checklist of points to recheck before starting operation for product longevity and safety.
Explains interlock methods using inverter status signals and backup methods outside the inverter.
Details how faults and alarms are indicated on the operation panel and the inverter's status.
Describes the procedures for resetting protective functions, including panel keys and reset signals.
Explains how to check and clear the recorded fault history displayed on the operation panel.
Provides a comprehensive list of fault displays, indicating their availability for master and slave stations.
Covers daily and periodic inspection items, including precautions for safe maintenance.
Details methods and instruments for measuring main circuit voltages, currents, and powers.
Presents the rated specifications of the inverter, including capacity, current, and voltage.
Outlines common specifications for the inverter, covering control, operation, and protective functions.
Provides outline dimension drawings for the inverter and the operation panel for installation planning.
Explains compliance with EU Directives, including EMC and Low Voltage Directives, and CE marking.
Provides instructions for UL and cUL compliance, including wiring protection and motor overload protection.
Details instructions for EAC marking compliance within the Eurasian Customs Union area.
Lists restricted hazardous substances in electronic and electrical products according to Chinese regulations.
