Contents

Contents
1. Inspection when Unpacking
2. Transportation
3. Installation
- 3.1 Environmental Conditions
- 3.2 Conditions for Installation of the Cabinet
  - 3.2.1 Mounting conditions
  - 3.2.2 How to mount the MR-P20 main unit
  - 3.2.3 Mounting procedure
  - 3.2.4 Points of caution during installation of drive amplifier
  - 3.2.5 Grounding
  - 3.2.6 System signal line classification and countermeasures against noise
4. Connection between M achines
- 4.1 Cable Connection System
- 4.2 Power System
- 4.3 Cable Clamp and Shield Ground Treatment
- 4.4 Machine Input/Output Interface
  - 4.4.1 Power for the interface
  - 4.4.2 Specifications
- 4.5 Machine Input Signals
- 4.6 Machine Output Signal
5. MR-P20 System Start-Up
- 5.1 Procedure to Start-Up the System
- 5.2 Confirmation of Connection and Check of Power V oltage
- 5.3 Setting of Hardware and Confirmation
- 5.4 Turning on Power and Setting of Initial Data
  - 5.4.1 Power ON
  - 5.4.2 Initial data setting
- 5.5 Setting Parameters fot User System
- 5.6 Confirmation of Alarm and Machine Input/Output Signal
  - 5.6.1 Confirmation and release of alarm
  - 5.6.2 Confirmation of machine input/output signals
- 5.7 Start-Up of Absolute Position Detection Syst em
- 5.8 Operation of the IC Card
6. Operation
- 6.1 Operation Mode Selection
- 6.2 Manual Mode Axis Movement Confirmat ion
  - 6.2.1 Jog feed
  - 6.2.2 Step feed
  - 6.2.3 Manual handle feed
  - 6.2.4 Manual return to reference point
- 6.3 Automatic Operation
  - 6.3.1 Perparation function (G code)
  - 6.3.2 Creation and registration of the motion program
  - 6.3.3 Operation program selection
  - 6.3.4 Carry out automatic operation
  - 6.3.5 Stopping the operation
  - 6.3.6 Changing feed speed
  - 6.3.7 Carrying out only programs without movement of the axis
  - 6.3.8 Interrupting operations
7. Troubleshooting
- 7.1 Alarm Outline
- 7.2 Alarm Display
- 7.3 Alarm Code List
8. Maintenance and Inspection
- 8.1 Periodic Inspection
- 8.2 Storage
- 8.3 Changing the Batteries
- 8.4 Breakdown Diagnosis and Countermeasures
9. Parameter
- 9.1 System Parameter
- 9.2 Axis Parameter
- 9.3 Servo Parameter
- 9.4 Serial Connection Parameter
- 9.5 Compensation Parameter [Special Specifications]
10. Relationship between Command Unit and Program Unit
Appendix
- App 1. CRT Screen
- APP 2. List for Parameter Setting Values
- APP 3. Standard Machine Interface for 2-axes Independent Operation

Mitsubishi Electric MR P20 Instruction Manual

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Mitsubishi Electric MR P20 Specification

The Mitsubishi Electric MR-P20 is a high-performance servo amplifier designed to enhance precision and efficiency in industrial automation systems. This unit is engineered to support both position and speed control, making it suitable for a wide range of applications including robotics, CNC machinery, and conveyor systems. It features a compact design, allowing for easy integration into existing equipment configurations without sacrificing performance. The MR-P20 offers advanced tuning functions that minimize vibration and overshoot, thus ensuring smooth and accurate motion control. It supports a broad range of motor types, including linear, rotary, and direct drive motors, providing flexibility in application. The amplifier is equipped with a high-resolution encoder feedback system, which ensures precise position detection and improved control accuracy. Additionally, the MR-P20 incorporates various safety features, such as overcurrent, overvoltage, and thermal protection, to safeguard both the device and the machinery it operates. Communication options include compatibility with various industrial networks, allowing for seamless integration into modern automated systems. The device also features user-friendly software tools for setup and diagnostics, simplifying installation and maintenance processes. Overall, the Mitsubishi Electric MR-P20 servo amplifier is a robust solution for enhancing the performance and reliability of motion control systems in industrial environments.

Mitsubishi Electric MR P20 F.A.Q.

How do I perform a factory reset on the Mitsubishi Electric MR P20?

To perform a factory reset, locate the reset button on the control panel, press and hold it for 10 seconds until the unit restarts. Ensure to backup any important settings before proceeding.

What are the common error codes for the MR P20 and how do I troubleshoot them?

Common error codes include E01 (overload), E02 (overheat), and E03 (sensor fault). Refer to the user manual for specific troubleshooting steps, such as checking connections and ensuring proper ventilation.

How often should I perform maintenance on the MR P20?

Regular maintenance should be performed every 6 months, including checking for dust accumulation, inspecting electrical connections, and ensuring all moving parts are lubricated.

Can I operate the MR P20 remotely?

Yes, the MR P20 can be operated remotely using the Mitsubishi Electric app, which provides control over basic functions and monitoring of system performance.

What should I do if the MR P20 does not power on?

If the MR P20 does not power on, check the power supply and ensure the unit is properly plugged in. Inspect the fuse and circuit breaker, and reset if necessary.

How can I improve the energy efficiency of the MR P20?

To improve energy efficiency, ensure that the unit is properly insulated, clean the filters regularly, and avoid setting the temperature too low or high.

What is the recommended environmental condition for operating the MR P20?

The MR P20 should be operated in an environment with temperatures between 0°C and 40°C and relative humidity below 85% to ensure optimal performance.

How do I replace the filter in the MR P20?

To replace the filter, turn off the unit and remove the front panel. Slide out the old filter and insert a new one, ensuring it is securely in place before replacing the panel.

Why is the MR P20 making unusual noises during operation?

Unusual noises may be due to loose components or debris in the unit. Check for loose screws or foreign objects and inspect the fan blades for damage.

Is it necessary to calibrate the MR P20 after installation?

Yes, it is recommended to calibrate the MR P20 after installation to ensure accurate performance. Follow the calibration procedure outlined in the user manual.