gefran 2850T, Инструкция по использованию и установке, Страница: 37 / 166

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4. CONFIGURATION
80703B_MHW_2850T/3850T_02-2019_ENG
4. MENU AND CONFIGURATION
A high level of knowledge of problems and techniques as-
sociated with the controlled process is required to properly
set the parameters needed to configure the controller so
that it meets the application requirements.
If you are unsure of your skills, or you are not fully aware of
the consequences that could result from incorrect param-
eter settings, we do not recommend you proceed with the
configuration.
Warning! Before commissioning the controller the
user must ensure the parameters are set correctly
to avoid damage to persons or property.
If in doubt, or if you would like some clarification, please
visit www.gefran.com or contact the Gefran Customer Care
service.
4.1. Login password
4.2. Display, configuration and management
Access to the menus is protected by 3 password levels:
Operator, Maintenance and OEM, listed from the one with
lowest privileges to that with full access to all controller
functions and parameters.
The level determines which menus, with their functions and
parameters, you can navigate.
The first level (level 0), Operator, provides access to sub-
menus and more operational parameters, namely the ones
that most affect the daily monitored machine or plant
operations.
The second level (level 1), Maintenance, provides access to
the sub-menus and the parameters dedicated to the config-
uration of device hardware resources.
The third level (level 2), OEM, is reserved to the manufac-
turer who has included the multi-purpose controller in its
machinery or plant.
The default password values are:
•
Level 0: free access (no user or password)
• Level 1: User = service, Password = 5678
• Level 2: User = admin, Password = 1234
Authentication with password level 0 has no time limit,
authentication with level 1 and 2 passwords expire after 30
minutes.
The name of the person currently logged in may be read in
the lower right hand corner of the display.
Passwords can be created and modified. See the para-
graph in this regard “4.15.6. USER CFG sub-menu” on
page 90.
Specific menus are used to view information on the
multi-purpose controller and operations it performs, to con-
figure the device and its functions and, ultimately, to man-
age the machine or process controlled by the controller.
Each controller parameter, function or process can be man-
aged by one or more menus.
Available trees and menu items vary depending on the con-
troller model. The individual display or configuration pages,
however, are the same for all models.
The menu structure shown in detail is that of the controller
complete with all the options.
For other versions, refer to the graphical representations of
the different menus (paragraphs “4.7. Controller menu with
GETLogic and GETview options” on page 40, “4.8. Tool
menu with GETLogic, GETview and recorder options” on
page 41 and “4.9. Controller menu with GETLogic, GET-
view and recorder options” on page 42), from which you
can trace back to the individual information and configura-
tion pages available.