ER7-700 Industrial Robot Mechanical Use and Maintenance Manual
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The main body of the robot is a multi-joint mechanical arm structure, and the angle of each joint in motion is
constantly changing.When performing operations such as teaching, when you must approach the robot, be
careful not to get caught in the joints. The mechanical end of each joint is provided with a mechanical stop,
and the risk of being caught is very high, so special attention is required.In addition, if the servo motor is
removed or the brake is released, the robot arm may fall due to its own weight or move in an unstable
direction. Therefore, it is necessary to implement measures to prevent falling, and confirm the surrounding
security situation before proceeding.
When installing the attached machine on the end effector and the robot arm, strictly observe the size and
number of screws specified in this book, and use a torque wrench to tighten at the specified torque. In
addition, do not use rusty or dirty screws. Unscheduled tightening and imperfect methods will loosen the
screws and cause major accidents.
When designing and manufacturing an end effector, control it within the allowable load range of the robot
wrist.
A fail-safe protective structure should be adopted. Even if the power supply of the end effector or the supply
of compressed air is cut off, there will be no accident of the installation being released or flying out. Damage.
A fail-safe protective structure should be adopted. Even if the power supply of the end effector or
the supply of compressed air is cut off, there will be no accident of the installation being released
or flying out. Damage.
It is strictly forbidden to supply power, compressed air and welding cooling water
outside the specifications, which will affect the performance of the robot and cause
abnormal movements or malfunctions, damages and other dangerous situations.
Although electromagnetic wave interference is related to its type or intensity, there is no perfect
countermeasure with current technology. In the case of robot operation and power-on, etc., please observe the
operation precautions. The recorded data will be lost due to electromagnetic waves, other noises, and
substrate defects.Therefore, please back up the program or frequently used data to an external storage
medium such as a compact flash card.
In a large-scale system, multiple operators perform operations, and when communicating at a far distance,
the intention should be correctly conveyed by using gestures and other methods.Factors such as noise in the
environment can prevent the meaning from being conveyed correctly and cause an accident.
