YAMAHA RCX40 4-axis robot controller

YAMAHA RCX40 4-axis robot controller

Core Security Standards

1. Definition of Security Level

Warning: Violation may result in serious injury or death to personnel, involving critical scenarios such as emergency stop, power operation, and use in explosive environments.

CAUTION: Violation may result in minor injuries to personnel or equipment damage, involving scenarios such as cable layout, environmental adaptation, and component operation.

NOTE: Clarify the key points of operation and assist in the correct use of equipment.

2. Key safety requirements

The system design should include physical interlock circuits, and the emergency stop terminals should be configured correctly.

Control cables and power cables should maintain a minimum distance of 100mm to avoid electromagnetic interference.

Before installation and wiring, all power phases must be cut off to prevent electric shock; After wiring, the terminal cover needs to be installed before powering on.

Only personnel who have received safety and operation training are allowed to operate the robot, and personnel are prohibited from entering the movement range during operation.

The controller is not designed to be explosion-proof and is prohibited from being used in environments with flammable gases, gasoline, or solvents.

Power off and wait for at least 30 minutes before maintenance to avoid damage from high temperature or high pressure components.

System Overview and Core Functions

1. System configuration

Supports two core configurations: single robot control and single robot+auxiliary axis control (up to 4 axes).

The axis definition includes the main robot axis, main auxiliary axis, sub robot axis, and sub auxiliary axis, which can be switched through the MPB programming unit.

Optional devices include MPB programmer, expansion I/O board (up to 4 pieces), and regeneration unit, adapted to different system requirements.

2. Core functional highlights

Multi tasking function: Up to 8 tasks can be run simultaneously, supporting priority settings to improve system efficiency.

Robot Language: Adopting a high-level language similar to BASIC, in compliance with the industrial robot programming standard SLIM, supporting compilation and execution, and efficient programming.

Motion control: Supports Arch motion (freely set pick and place paths), 3D CP control (linear/arc interpolation motion), and reduces cycle time.

Easy maintenance: Software servo control achieves unit standardization, compatible with most YAMAHA robot models, simplifying maintenance and adjustment.

Compliance: Compliant with the Machinery Directive, Low Voltage Directive, and EMC Directive, supporting SAFE mode operation.

Installation and wiring specifications

1. Installation requirements

Environmental conditions: operating temperature of 0-40 ℃, storage temperature of -10-65 ℃, humidity of 35% -85% (no condensation), avoiding vibration, conductive dust, and corrosive gas environment.

Installation space: Reserve at least 50mm gap on the top and sides, and at least 30mm gap on the back to ensure heat dissipation and ventilation.

Installation method: Supports four installation methods: rubber foot pad installation, front and rear panel L-shaped bracket installation, and side L-shaped bracket installation.

2. Key wiring points

Power connection: Supports AC200-230V single-phase input, requires correct connection of live wire (L), neutral wire (N), and ground wire, and voltage fluctuation should be controlled within ± 10%.

Cable layout: Robot cables need to be separated from power cables to avoid entanglement; When wiring, designated tools must be used to ensure the quality of crimping and welding.

Absolute battery connection: The battery is not connected when it leaves the factory. After installation, the battery needs to be connected first and then the robot cable needs to be connected. The battery needs to be replaced regularly (about 1.5 years).

Emergency stop circuit: It is necessary to correctly connect the emergency stop signal through the SAFETY interface to ensure that the power is quickly cut off when triggered.

Operation mode and core operation

1. Main operating modes

Service mode: Only available in SAFE mode, used for maintenance within safety fences, limiting operating speed (≤ 3% maximum speed), and prohibiting automatic mode operation.

AUTO mode: executes robot programs, supports program reset, task switching, speed adjustment, breakpoint setting, and other functions.

Program mode: Create, edit, and manage robot programs, supporting operations such as program copying, deletion, renaming, and compilation.

MANUAL mode: Manually move the robot, perform point teaching, support absolute reset, coordinate setting, hand definition editing, etc.

SYSTEM mode: Configure system parameters, communication parameters, option functions, support data initialization, backup, and diagnosis.

UTILITY mode: handles auxiliary functions such as emergency stop cancellation, motor power switch, and execution level adjustment.

2. Key operational procedures

Absolute reset: When the origin is lost, it needs to be executed and supports single axis or full axis reset. Before resetting, ensure that the axis is in a safe position.