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Apparatus
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3.5. User menus
PR332/P and PR333/P come on in the Full Power mode in the presence of the supply conditions described in sect. 3.3.8 or if
supplied by one of the following: Vaux, PR030/B, BT030-USB, Ekip T&P or PR010/T.
The operator can browse the menus on the display in the Full Power mode. When powered, the unit displays a default page from
whence the operator can access three different areas:
- Measurements Area, by using the UP and DOWN buttons.
- Information Pages, by using the iTest button.
- Menus Area, by using the ESC button to access and quit the menu section.
3.5.1. Measurements Area
One or more pages of the measurements taken by the protection release are available in this area.
The current measurements page is always activated while the voltage and power measurements pages can be consulted if the
PR330/V module is installed.
Consult the chapter about the Measuring functions for further details about the information given in this area (See par. 1.7 Meas-
uring functions).
3.5.2. Information Pages
This area contains 3 pages of information about the protection release and CB: “protection unit“ page, “Circuit-breaker“ page
and “last opening“ page.
Press the iTest button within 5 sec to change page.
3.5.3. Menu Area
The menu area features a tree structure allowing all the information and parameters to be managed with various levels of detail.
The main menu, which the user can access by pressing ESC from the default page, includes 5 options:
Main Menu Option
Description
Paragraph
1. Protections
Reading and adjustment of all the protections available
1.6
2. Measurements
Reading of all the measurements made by the protection release, Trip and
events
1.7
3. Settings
Reading and adjustment of the main settings of the protection release, CB
and modules
1.9
4. Test
Allows diagnosis and state control tests to be performed
1.11
5. Information
Reading of the main details about the protection release and CB
--
The various different menus are described in the sections indicated in the table.
3.5.3.1.
Menu browsing
The operator can browse within each level by using the main push-button panel:
- ENTER to access a submenu or confirm an edited parameter
- ESC to quit a submenu or annul the changes made to a parameter
- UP and DOWN to scroll the menu options
The editing menus can only be accessed after the user PW has been entered.
The parameters can be edited by scrolling the options available in the specific menu and by selecting the required option with
the ENTER button. Some of the parameters update immediately (such as the date) while others require confirmation (CONFIRM).
To accomplish the CONFIRM operation, the operator must quit the menus through to level 1 where there is a new page called
PROGRAMMING in which 3 options can be chosen:
- CONFIRM: confirms the changes made
- ANNUL: annuls the changes made
- EDIT: allows the operator to browse the menus again and make further changes to the parameters.
Selection of the first two options accesses a temporary window giving the programming result (parameters updated or operation
annulled).
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Confirm
Abort
Modify
Confirm
Programming
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