A.1. CE certification of the Robot Installation
Example 2: Service without stopping robot. A person forgetting to stop the
robot when going to service the machine can happen weekly, fr = 4. It is likely
that the presence of the person can result in a dangerous situation, pr = 4. It
is also possible that the person realizes his mistake and avoids the accident, so
av = 3. The sum is 11. This accident will result in a bruise that can be treated
by first aid, so the risk assessment class is D. Therefore, consideration should be
given to what can be done to improve the safety of the installation, for example
setting up warning signs, setting up a light breaker, or arranging the machine
and robot so that the person won’t be standing in the path of the robot.
80 UR-6-85-5-A