11. Commissioning
MiR250 Shelf Carrier User Guide (en) 03/2021 - v.1.4 ©Copyright 2021: Mobile Industrial Robots A/S.
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The braking distance of MiR250 Shelf Carrier is particularly dependent upon four factors:
1.
The speed of the robot
2.
The payload of the robot
3.
The surface the robot drives on
4.
The decline of the surface the robot drives on
Because of this, it is not possible to predetermine the exact braking distance of MiR robots.
The distance has to be determined in the environment and under the driving conditions the
robot will be operating in.
The goal of the brake test is to ensure that the robot will brake in time to avoid a collision
with a human or object when driving with maximum payload, with different field sets for
different speeds, and at the steepest supported decline.
If the measured braking distance is too long, the Protective field sets of the robot should be
made larger to ensure a safe installation. This can happen if the floor has low friction, for
example, high gloss floors and similar. The Protective fields should always be at least
somewhat larger than the braking distance at all speeds. To modify the field sets, contact
your distributor for the guide
How to adjust the protective field sets on MiR250
.
11.11 Creating user groups and users
All users of the robot must have a user profile in the system. Users are administered in the
Users section where you set up, edit, and delete system users.
The user profiles are created during commissioning. By default, the robot has three user
groups: User, Administrator, and Distributor. Parts of the user interface can be locked by the
commissioner. The locked parts are typically related to the safety of the robot system, and
changing these settings can violate the CE marking of the robot.
It is important to analyze and consider who is:
•
Working directly with MiR250 Shelf Carrier as direct users or operators?
•
Responsible for MiR250 Shelf Carrier as commissioner?
Furthermore, the following questions should be answered:
•
How many different users are there?
•
What tasks does each user have with MiR250 Shelf Carrier?
•
What permissions should the different users have?
•
What functions or widgets should be available for the different users?