To Next PageTo Next PageHow to troubleshoot a board error on Mitsubishi Electric Servo Drives?
If your Mitsubishi Electric Servo Drives are showing a board error, it indicates a fault with one of the boards. Replace the faulty board.
What to do if Mitsubishi Electric MR-J4-500B4(-RJ) Servo Drives report a control process error?
If your Mitsubishi Electric Servo Drives have a control process error, investigate control process configuration.
General| Model | MR-J4-500B4(-RJ) |
|---|---|
| Category | Servo Drives |
| Rated Output | 500 W |
| Communication | SSCNET III/H |
| Series | MR-J4 |
| Feedback Device | Incremental encoder, Absolute encoder |
| Protection Functions | Overcurrent, Overvoltage, Overheat, Encoder error, Regenerative error |
| Ambient Temperature | 0 to 55 °C |
| Ambient Humidity | 90% RH or less (non-condensing) |
| Vibration Resistance | 5.9 m/s² (0.6 G) in X, Y, and Z directions |
| Control Method | Sinusoidal PWM control, current control |
Provides essential warnings and guidelines to prevent electric shock during handling and installation of the servo amplifier.
Details CAUTIONary measures to prevent fire hazards, including proper installation materials and circuit configurations.
Highlights CAUTIONary measures to prevent injury, such as correct wiring, polarity, and handling of hot components.
Explains that the servo amplifier complies with IEC 61508:2010 functional safety standard SIL 3.
Specifies the required installation direction and clearances for the servo amplifier to prevent malfunctions and ensure proper operation.
Details the necessary connections and precautions for the servo amplifier's main circuit power supply, including magnetic contactors and circuit breakers.
Provides connection examples for sink and source I/O interfaces, illustrating wiring for digital inputs, outputs, and analog monitors.
Details the forced stop deceleration function, its operation, timing charts, and base circuit shut-off delay time.
Provides safety precautions and connection examples for servo motors with electromagnetic brakes.
Emphasizes the importance of securely grounding the servo amplifier and servo motor to prevent electric shock and ensure EMC compliance.
Provides a step-by-step procedure for initial power-on and startup, including checks and parameter settings.
Explains how to use switches for test operation, disabling control axes, setting control axis numbers, and interpreting the servo amplifier display.
Describes how to perform test operations to ensure the machine operates normally, including JOG, positioning, and program operations.
Explains the test operation modes available with MR Configurator2, such as JOG, positioning, and program operations.
Details basic setting parameters for the servo amplifier, covering operation mode, regenerative option, and absolute position detection.
Provides a detailed list of servo amplifier parameters, including basic settings, gain/filter settings, and extension settings.
Explains various gain adjustment methods, including single servo amplifier adjustment, one-touch tuning, and auto tuning.
Details the one-touch tuning process, including user command and amplifier command methods, and recommended commands.
Explains the auto tuning modes (1 and 2) and their procedures, including conditions for proper performance and parameter settings.
Details the tough drive functions, including vibration tough drive and instantaneous power failure tough drive.
Lists various alarms with their detail numbers, names, stop methods, and alarm deactivation options.
Lists various warnings with their detail numbers, names, stop methods, and alarm deactivation options.
Provides troubleshooting steps for issues occurring at power-on, such as communication errors and incorrect settings.
Explains the selection and connection examples for the external dynamic brake, including safety precautions and timing charts.
Details the STO I/O signal connector (CN8) and its pin assignments, including signal explanations.
Provides connection examples for the STO function using external safety relays or MR-J3-D05 safety logic units.
Outlines the functions and configuration of the linear servo system, highlighting differences from rotary servo motors.
Provides essential safety precautions and wiring guidelines for linear servo motors and their peripheral equipment.
Explains the startup procedure, controller settings, magnetic pole detection, and functions of the linear servo motor.
Describes the functions and configuration of the direct drive servo system, emphasizing high rigidity, high torque, and no backlash.
Provides essential safety precautions and wiring guidelines for direct drive motors and their peripheral equipment.
Explains the startup procedure, controller settings, and magnetic pole detection for direct drive motors.
Explains the functions and configuration of the fully closed loop control system, including control modes and dual feedback filter.
Details the startup procedure, system configuration, and functions of the fully closed loop system.
Details compliance with global standards, including safety terms, applications, correct use, and cautions.
Explains the contents of the package, safety terms related to STO and SS1 functions, and emergency operation.
