Password Protection; Level 1 Password; Level 2 Password; Password Change - Reer MZERO Installation, Use And Maintenance Manual

Password protection

The MZD requests a password in order to upload and save the project.
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The password entered as default must be modified to avoid manipulation (level 2 password)
or so that the configuration loaded on MZERO (level 1 password) is not visible.

Level 1 password

All operators using the MZERO system must have a Level 1 PASSWORD.
This password allows only to view the configuration and error LOGs, composition of the system
and MONITOR in real time and upload operations.
For the first time the password is "" (ENTER key).
Designers who know the level 2 password can enter a new level 1 password (alphanumerical, max
8 characters).
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Operators who know this password are enabled to upload (from MZERO to PC), the project.

Level 2 password

Designers authorised to work on the creation of the project must know a Level 2 PASSWORD. The
first time the system is initialised the operator must use the password "SAFEPASS" (all capital
letters).
Designers who know the level 2 password can enter a new level 2 password (alphanumerical, max
8 characters).
With the Level 2 password, the designers authorized has availabele all the functions of Level plus
the ability to downoad the project from PC to MZERO and change the passwords.
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This password enables the project to be uploaded (from PC to MZERO), modified and saved.
In other words, it allows total control of the PC => MZERO system.
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When a new project is UPLOADED the level 2 password could be changed.
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Should you forget either of these passwords, please contact ReeR which will provide an
unlock file (when the unlock file is saved in the right directory the icon
toolbar). When the icon is activated, the password level 1 and level 2 are restored to their
original values. This password is only given to the designer and can only be used once.

Password Change

To activate the PASSWORD Change use icon
A window appears (Figure 29) allowing the choice of the new password; insert the old and new
passwords in the appropriate fields (max 8 characters). Click OK.
At the end of the operation disconnect to restart the system.
8541403 • 19/07/2021 • Rev.1
STAND ALONE PROGRAMMABLE SAFETY CONTROLLER
, after connecting with Level 2 Password.
Figure 29
will appear on the
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