Editing Values

Overview

You can use the , , and OK keys to select and edit settings. There are 2 ways to edit setting values using the LTMCU:

Select an item in a value list
Edit a numerical value, one digit at a time

NOTE: Some settings, although expressed as numerical values, are selected in the same way as an item in a value list. For example, a setting with a value that is expressed in units, but can be incremented or decremented only by tens or hundreds of units, is edited by scrolling through a value list.

The LTMCU enables the configuration and modification of 2 types of parameters:

the main parameters of the LTMR through the configuration mode,
the other parameters.

Editing any value requires familiarity with the LTMCU menu structure, and general navigation principles.

For information on menu navigation, see Navigating the Menu Structure.
For information on the menu structure, see Main Menu.

Selecting Values in a List

The following example describes how to set the Current phase imbalance trip enable parameter by selecting the Yes value in a list:

Step	Description	Screen display
1	Select Protection settings - Current - Current imbalance. Use or to select Trip enable and press OK.
2	Select Yes and press OK.
3	The radio button beside the selection indicates the parameter’s saved setting.
4	After a few seconds, the display automatically returns to the Current imbalance menu. You can then navigate to another parameter to continue configuration or return to the main menu.

Editing Numerical Values

The following example describes setting the date and time parameters by editing numerical values:

Step	Description	Screen display
1	Select Services - Date-Time setting to navigate to the date and time parameters, then press OK.
2	Use or to select Day and press OK.
3	Use or to increase or decrease the selected value.
4	Press to select the second digit for editing, use or to increase or decrease the selected value, then press OK to save the setting.
5	The display then automatically returns to the Date and Time menu.

Configuration Mode

The LTMCU is in configuration mode:

by default in the First setup menu, see First Setup Menu, or
from the main menu, select Services menu then Config, Enter config.

When the LTMR is in configuration mode, the icon is displayed in the right top corner of the information area:

The procedure below describes how to edit parameters in configuration mode:

Step	Action
1	In configuration mode, edit parameters.
2	When all parameters are set, the last menu item to appear is End config: press OK to validate.
3	Select Yes to save the configuration or No to cancel changes.

NOTE: In configuration mode, access to the Quick View display is not proposed.

For more information on the configurable parameters in configuration mode only, see the TeSys^® T LTMR Motor Management Controller User’s Manuals.