B2342
Emax VF
37/66
Doc. No
Model
Apparatus
Scale
Page No
1SDH000909R0001
12.2.2.3. Working ICON
In the bottom-righ corner of the display, the user can find icons that give information about the working condition of the trip unit.
ICON
Condition
Description
ON
Updating on run.
This ICON appears when a parameter or a setting has just been changed, and the
operation of updating must be completed with CONFIRMATION by the user
OFF
No updating in progress
ON
AUX present
OFF
AUX absent
ON (fixed)
DATALOGGER function ON and waiting for a recording event
ON (flash @1Hz)
DATALOGGER function ON, recording completed, and waiting for download
OFF
DATALOGGER function OFF
ON (position of screw)
Remote mode (parameters and settings can be changed only by remote; function
available only with unit PR120/D-M installed)
OFF
Local mode (user can change parameters and settings)
12.2.3. Push Button
To enter the user menu and change parameters and settings, the user can use a 4 push-button keyboard. A “Test“ push button is
also available for different functions.
Button
Name
Description
iTest
With display on Default page, by pushing the iTest button 3 information pages are available: protec-
tion unit information, Circuit Breaker information, Last trip information
After a trip, allow the trip page displayed to reset, and to return to the default page
With unit turned OFF, by pushing the iTest Button within 48hours, it is possible to read the last
event that lead to shutting OFF
ESC
With display on Default page, by pushing the ESC button it is possible to enter in the main menu
Into menu, allow return to the previous level
Aborting change
ENTER
Into the main menu, allow choice of the items
Confirm change
UP
With display on Default page, by pushing UP or DOWN buttons it is possible to enter in the Current
Ammeter page
Move into the menu
Change parameters and settings values.
DOWN
WARNING: For some parameters with a large range, it is possible to hold the button down (UP or DOWN), to
speed up the modifcation of the value.
12.2.4. Rating plug
The rating plug is a module used by trip unit to identify the rated current (In) of the CB.
On PR122/VF unit, the removal or exchange of the Rating plug module is not permitted.
12.2.5. Optional Module
The PR122/VF unit can be connected to two optional module, each in their dedicated socket.
Both units must be connected with trip unit turned OFF.
Details of the module performances are available starting from para.12.4.
12.2.6. External Module
The PR122/VF unit can be connected to external temporary module:
•
The PR030/B unit is a battery unit useful to supply the PR122/VF unit, and for Trip test from display.
•
Units BT030-USB and Ekip T&P allow the user to supply and communicate with PR122/VF, using ABB Software Ekip Connect.
More details starting from para12.4.
12.3. User Menu
On the PR122/VF unit display, the user can access to 2 different sectors: the Main Area, and the Menu area.
The Main Area is composed of the default page, the CURRENT MEASUREMENTS page, and the information page.
The pages are available using the iTest Button.
The menu area contains all the sections useful for reading and setting of all protection and parameters, testing of the unit, and installation.
WARNING: With the exception of the CURRENT MEASUREMENTS page, the unit will display the Default page
if no buttons are pressed for 2 minutes.
To access to some areas it is necessary to enter a password (PW); default value of PW: 0001.
