In recent years, with the advancement of automation technology in manufacturing, industrial robots have become widely popular in the manufacturing industry. Industrial robots can assist companies in establishing automated machining production lines, helping businesses improve production efficiency and reduce production costs. Robotic arms free humans from repetitive and tedious production processes while addressing safety hazards in industrial production lines. However, the installation and commissioning of the robotic arm control system within the control cabinet must be carried out in a step-by-step manner. Generally, the robotic arm controller is installed within the robotic arm control cabinet for ease of maintenance and servicing.
Since the control system uses a microcomputer and numerous peripheral devices, assembly must be conducted in accordance with the requirements of its installation environment. Typically, the following issues must be considered:
1. Is the installation environment reliable?
The installation environment has a significant impact on the control system, including temperature conditions, whether dust and waterproof requirements are met, and whether the control cabinet can withstand corrosive gases, as industrial environments are generally harsh. Additionally, conditions such as electric fields, magnetic fields, and vibrations must be considered, as these can also affect communication between the controller and the equipment.
2. Power supply equipment
To ensure the reliable operation of the robotic arm control system, the quality of the power supply must meet high standards. The voltage must not exceed ±10% of the rated voltage value, and the frequency must remain within the fluctuation range of the power frequency. Additionally, important equipment must have a dedicated backup power supply when connected externally.
3. Proper Wiring Practices
Generally, the control system requires external connections to servo drives, I/O boards, etc. Proper wiring practices must be strictly followed during installation. For example, cables should be laid in layers, with power cables on the upper layer and signal/control cables on the lower layer. Shielding measures should be taken for signal cables to ensure standardized wiring between the robotic arm controller and various devices.
4. Understanding Installation Procedures
First, obtain the robot controller system manual and follow the instructions for debugging and installation. If issues arise, prepare accordingly; if they cannot be resolved, consult the manufacturer's technical personnel directly. Refer to the robot controller's user manual, including the teaching pendant instructions, to understand requirements for power supply and grounding, and familiarize yourself with the functions of each indicator light. In summary, all installation operations should be performed in accordance with the manual.
5. Debugging and operation
After basic installation and configuration are complete, test whether the equipment can be powered on and operated, such as performing up-and-down movements of the robotic arm and origin return tests. Subsequently, set the motion trajectory program.
