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General| Model | MR-J4-70A(-RJ) |
|---|---|
| Series | MR-J4 |
| Category | Servo Drives |
| Rated Output | 0.7 kW |
| Voltage Class | 200 V Class |
| Position Control | Yes |
| Speed Control | Yes |
| Torque Control | Yes |
| Protection Features | IP20 |
| Power Supply Voltage | 200-230 VAC |
| Control Method | Sine wave PWM |
| Communication Interface | RS-422/485 |
| Feedback Device | Incremental Encoder |
| Protection Functions | Overload, Overvoltage, Undervoltage |
| Operating Temperature | 0 to 55°C |
| Ambient Temperature | 0 to 55°C |
| Storage Temperature | -20 °C to +65 °C |
| Ambient Humidity | 90% RH or less (non-condensing) |
| Vibration Resistance | 5.9 m/s² |
Identifies the specific servo amplifier models covered by the manual.
Indicates the document's purpose as an instruction manual for the servo amplifier.
Highlights hazardous conditions resulting in death or severe injury.
Highlights hazardous conditions resulting in medium or slight injury or physical damage.
Specifies the correct mounting direction and required clearances for installation.
Explains the main circuit power supply requirements and connection diagrams for various voltage classes.
Provides example connection diagrams for different control modes (position, speed, torque).
Details the function and connection of the forced stop deceleration and its residual risks.
Explains the importance and method of proper grounding for safety and noise reduction.
Provides a step-by-step procedure for the initial power-on of the servo amplifier.
Details the specific power-on, power-off, and test operation procedures for position control.
Outlines the procedures for power on/off and test operation in speed control mode.
Describes the startup and stopping procedures specific to the torque control mode.
Provides a comprehensive list of all available parameters with their initial values and applicable modes.
Offers detailed explanations, settings, and functions for each parameter.
Explains various methods for adjusting servo gains, including auto tuning and manual modes.
Details the procedure for performing one-touch tuning using MR Configurator2 or push buttons.
Explains the auto tuning function, its modes, and the parameters that are automatically adjusted.
Introduces the available filters (machine resonance, low-pass) for suppressing mechanical vibration.
Lists various alarms, their details, stop types, and deactivation methods.
Details the electronic thermal protection characteristics for servo motors and amplifiers.
Explains the characteristics of dynamic braking, including coasting distance calculation.
Outlines the specifications and functions of the MR Configurator2 software.
Details the specifications and battery backup time for MR-BAT6V1SET and MR-BAT6V1BJ.
Outlines the steps for system setup, parameter configuration, and home position return.
Explains the data transfer procedure between the servo amplifier and the controller.
Identifies the STO I/O connector and its pin assignments.
Provides connection examples for STO function using safety logic units or external safety relays.
Describes transmission data configuration, error codes, and time-out processing.
Provides detailed explanations for commands related to status display, parameter operations, and test modes.
Covers essential wiring and signal connections for linear servo motors.
Provides an overview of the MR-J4-03A6(-RJ) servo amplifier's functions and differences from other models.
Covers general installation precautions, direction, and clearances for the MR-J4-03A6(-RJ) servo amplifier.
Details wiring diagrams, signal explanations, and safety precautions for the MR-J4-03A6(-RJ) servo amplifier.
Guides through the initial power-on, wiring checks, and startup procedures.
