DOCA0088EN-04

Operation

Screen

The screen displays the information needed to operate the ULP modules.

A

Identification zone

B

Information zone

C

Navigation zone

The FDM121 display is divided in three zones:

  • The identification zone identifies the current screen (screen title) and notifies the user when an alarm trips.

  • The information zone displays specific data on the screen (such as measurements, alarms, and settings).

  • The navigation zone indicates which navigation options are available by using the keys, depending on the menu displayed.

The table below shows an example of the display:

Example

Description

  • Identification zone

    • The icon indicates that you are in the Metering menu.

    • The measurements displayed are voltages.

    • The V L-L V L-N submenu in the Metering menu consists of 10 screens. The V L-L screen displayed is number 1.

  • Information zone

    • The voltage values V12 , V23 , and V31 are displayed.

  • Navigation zone

    • The navigation options for the V L-L screen are displayed.

The FDM121 display also has white backlighting:

  • Pressing a navigation key turns the backlighting on for 3 minutes.

  • The backlighting blinks every 250 ms when a prohibited ULP modular unit configuration is detected (for example, if two identical modules are part of the same IMU).

  • The backlighting blinks once per second over a period of 15 seconds when the test mode is active. Push the test button located on one of the ULP modules connected to the FDM121 display.

Navigation Keys

There are five keys which provide navigation:

A

Back/Home key

B

Down key

C

Confirm/clear/set-up key

D

Up key

E

Context-sensitive key

The navigation zone indicates which navigation options are available by using the keys, depending on the menu displayed.

The table below lists the navigation options available from the five keys on the FDM121 display. When no icon is displayed in the zone corresponding to a key, this key is inactive for the menu displayed.

Key

Icon

Description

Back/Home

  • Exits a menu or a submenu and returns to the previous menu.

  • Used to return to the Main menu from the Quick view menu displayed when the FDM121 display is powered up.

  • Used to factory reset the FDM121 display.

Down

Used to point to the desired measurements or moves on to the next screen.

Confirm

OK

  • Confirms selection of a menu option.

  • Clears a new event.

Set-up

Used to access settings:

  • FDM121 time and date

  • Temperature or volume unit

  • IFE IP address

Up

Used to point to the desired measurements or to go back to the previous screen.

Context-sensitive

Displays measurements in bar graph mode.

Displays measurements in dial graph mode.

Displays measurements in numeric mode.

Used to display detailed information for an event in the event log or for an alarm in the alarm history.

Used to return to the event log or alarm history.

Used to change the selected field in edition mode.

Used to factory reset the FDM121 display.

Scrolling

The screen can display a maximum of five visible menu items. When a list includes more than five items, a scroll bar appears on the right side of the screen.

Use the and keys to scroll through a menu item list. The position of the scroll bar indicates the relative position of the highlighted item in the list.

Example: The Metering menu is displayed on two screens.

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