CRE Technology GENSYS 2.0 User Manual

A53 Z0 9 0020 L En Technical documentation
Chapter : User interface
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5.1 Security level and password
GENSYS 2.0 features password protected access levels to define which menu and parameters can be
accessed. Table below details these levels and what can be accessed.
Level
Default password
Authorization
Accessible menu
-1
G59 (options)
This is a special function access (see §13.10 for more details)
0
No password. Press
[ENTER] key.
This level is not password
protected.
DISPLAY menu only
1
1 (digit “ONE”).
User level, parameters settings &
commissioning.
Used to change PLC level 1
equations and parameters.
All menus
2
Reserved
PLC programming level 2.
Used to change PLC level 2
equations and parameters.
All menus + advanced
functions
Table 8 – Authorization levels and passwords
Active and lower level passwords can be changed in the system menu (see §17.4.2).
When the password page is shown on the LCD display, the user must first press on the [ENTER] key to
switch to password input mode (as for other parameters).
Password : *
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789




OK
Figure 6 – Password input mode display
Three lines of characters (upper and lower case letters, ‘0’ to ‘9’ characters) will appear along with 5 icons
above the contextual keys. The first four contextual keys allow the user to move the cursor up, down, left
or right onto the desired character. Key “OK” will validate the selected character and write it in the
password line (a * appears for each character entered). [ENTER] key validates the password. If it is correct,
the main menu will appear on the LCD display. Otherwise, the password page will be displayed again.
You can now enter: [ESC] [ENTER] and type in the level 1 password as described above so as to access the
top level menu which contains three entries:

CRE Technology GENSYS 2.0 Specifications

General

Brand	CRE Technology
Model	GENSYS 2.0
Category	Control Unit
Language	English