Contents

FR-A8AP E KIT INSTRUCTION MANUAL
Safety instructions
1 PRE-OPERATION INSTRUCTIONS
- 1.1 Unpacking and checking the product
  - 1.1.1 Product confirmation
  - 1.1.2 SERIAL number check
- 1.2 Component names
2 INSTALLATION
- 2.1 Pre-installation instructions
- 2.2 Installation procedure
- 2.3 Encoder specification / terminating resistor switch setting
- 2.4 Wiring
- 2.5 Encoder cable
- 2.6 Terminals
3 ENCODER SPECIFICATIONS
- 3.1 Encoder
4 ORIENTATION CONTROL
- 4.1 Wiring examples (standard models)
- 4.2 Inverter terminal
- 4.3 Specifications (with the E800 series inverter)
5 ENCODER FEEDBACK CONTROL
- 5.1 Wiring examples (standard models)
- 5.2 Specifications (with the E800 series inverter)
6 VECTOR CONTROL
- 6.1 Wiring examples (standard models)
- 6.2 Specifications (with the E800 series inverter)
APPENDIX
- Appendix 1 Instructions for compliance with the EU Directives
- Appendix 2 Instructions for EAC
- Appendix 3 Restricted Use of Hazardous Substances in Electronic and Electrical Products
- Appendix 4 Referenced Standard (Requirement of Chinese standardized law)
REVISIONS

Mitsubishi FR-A8AP E Instruction Manual

Mitsubishi FR-A8AP E Inverter manual cover

Pages 52

Year 2021

Language(s)

of 52

Mitsubishi FR-A8AP E Inverter Specification

The Mitsubishi FR-A8AP E Inverter is a sophisticated and versatile device designed to enhance motor control in industrial applications. It features advanced vector control technology, allowing precise speed and torque management. This inverter is equipped with a high-speed, high-performance CPU that ensures rapid processing and improved responsiveness. The FR-A8AP E offers a wide range of power capacities, making it suitable for various applications, from small machinery to large industrial systems. It supports a voltage range from 200V to 240V and 380V to 480V, accommodating different power supply conditions.

The inverter is engineered for energy efficiency, incorporating Mitsubishi's unique energy-saving algorithms that optimize power consumption, reducing operational costs. Its built-in PLC functionality eliminates the need for additional controllers, simplifying system architecture and reducing installation time. The FR-A8AP E prioritizes user convenience with its intuitive interface, enabling easy parameter setting and real-time monitoring. It is equipped with multiple communication options, including RS-485, Modbus RTU, and optional network communication cards, ensuring seamless integration into existing automation systems.

Safety is a critical feature, with the inverter offering comprehensive protective functions such as overcurrent, overvoltage, and thermal protection to safeguard both the device and connected equipment. The compact design of the FR-A8AP E facilitates flexible installation, while its robust construction ensures durability in demanding environments. This inverter is compliant with international standards, ensuring high reliability and quality. Mitsubishi's commitment to innovation and efficiency is evident in the FR-A8AP E, making it an ideal choice for industries seeking advanced motor control solutions.

Mitsubishi FR-A8AP E Inverter F.A.Q.

How do I perform an initial setup for the Mitsubishi FR-A8AP E Inverter?

To perform an initial setup, first connect the inverter to a power supply. Then, configure the basic parameters like motor capacity, frequency settings, and control modes through the digital operator or parameter unit. Refer to the manual for detailed instructions.

What should I do if the inverter displays an overcurrent error?

Check the motor connections and ensure there are no short circuits. Verify if the motor is operating within the specified current ratings. If the error persists, inspect the inverter’s settings and parameters for any misconfigurations.

Can the Mitsubishi FR-A8AP E Inverter be used with single-phase motors?

The FR-A8AP E Inverter is primarily designed for three-phase motors. Using it with single-phase motors is not recommended unless specified by the manufacturer.

How can I reset the inverter to factory settings?

To reset the inverter to factory settings, access the parameter settings via the digital operator. Locate the reset function and follow the on-screen instructions to restore the default parameters.

What maintenance is required for the FR-A8AP E Inverter?

Regular maintenance includes cleaning the cooling fans and heat sinks, checking for loose connections, and inspecting the unit for signs of wear or damage. Perform these checks periodically to ensure optimal performance.

How do I troubleshoot a communication error with the inverter?

Ensure all communication cables are properly connected. Verify the communication settings, such as baud rate and protocol, are consistent with the connected devices. Consult the manual for specific troubleshooting steps.

Is it possible to update the firmware of the FR-A8AP E Inverter?

Yes, firmware updates can be performed using the manufacturer's software tools. Connect the inverter to a computer via the appropriate interface and follow the update instructions provided by Mitsubishi.

What are the common causes of inverter overheating and how can it be prevented?

Common causes include insufficient ventilation, overloading, and high ambient temperatures. Ensure the inverter is installed in a well-ventilated area and is not operating beyond its rated capacity.

How do I configure the inverter for regenerative braking?

Regenerative braking can be configured by setting the appropriate parameters related to braking units and resistors. Refer to the inverter's manual for specific parameter settings and installation guidelines.

What should I do if the inverter does not power on?

Check the power supply and ensure all connections are secure. Inspect the fuses and circuit breakers for any issues. If the inverter still does not power on, consult a qualified technician for further diagnosis.