MicroLogic Active HMI Description

Introduction

The human machine interface (HMI) of the MicroLogic Active control unit includes:

A color display screen
Navigation buttons to navigate through the menu structure, and access monitored parameters and configuration settings
A button providing direct access to protection function settings
A button providing direct engagement and disengagement of the ERMS function

Display Screen and Buttons

A Screen name

B Scroll bar indicating the relative position of listed items

C Functional screen content

D Context-specific action enabled by pressing OK

E Navigation buttons

F Protection settings button

G ERMS button

Navigation Buttons

Button	Description
	Use the up and down buttons: To increment or decrement a configuration setting, either numerical values or predefined list items To move between: Screens within the same level of menu hierarchy List items The up and down buttons do not support looping back, except for numerical value selection (0 to 9). For non-numerical value selection, at the terminus of a menu structure or item list, the up button (at the beginning of the list) or down button (at the end of the list) is no longer active. The up and down navigation behavior is the same for all menus and lists.
	Use the OK button: To validate a selection To navigate from the level currently displayed in the hierarchy to the selected sublevel immediately below it. In this way, navigation is possible from: The active menu to the immediate submenu A configuration parameter to its configuration setting To navigate from the currently selected parameter digit, to the next digit on the right. To simultaneously validate a setting and navigate to the next setting. For example, to confirm the value of a parameter digit, and navigate to the next digit on the right. To acknowledge actions, for example, when a confirmation screen is displayed. To view details and acknowledge an event pop-up screen or error message.
	Use the Back button: To navigate up one level of hierarchy. To navigate from the currently selected parameter digit, to the previous digit on the left.

Button

Description

Use the up and down buttons:

To increment or decrement a configuration setting, either numerical values or predefined list items
To move between:
- Screens within the same level of menu hierarchy
- List items

The up and down buttons do not support looping back, except for numerical value selection (0 to 9). For non-numerical value selection, at the terminus of a menu structure or item list, the up button (at the beginning of the list) or down button (at the end of the list) is no longer active.

The up and down navigation behavior is the same for all menus and lists.

Use the OK button:

To validate a selection
To navigate from the level currently displayed in the hierarchy to the selected sublevel immediately below it. In this way, navigation is possible from:
- The active menu to the immediate submenu
- A configuration parameter to its configuration setting
To navigate from the currently selected parameter digit, to the next digit on the right.
To simultaneously validate a setting and navigate to the next setting. For example, to confirm the value of a parameter digit, and navigate to the next digit on the right.
To acknowledge actions, for example, when a confirmation screen is displayed.
To view details and acknowledge an event pop-up screen or error message.

Use the Back button:

To navigate up one level of hierarchy.
To navigate from the currently selected parameter digit, to the previous digit on the left.

Direct Access Buttons

Direct access buttons are protected by a flap. The flap can be sealed to avoid access to the protection settings or ERMS function by unauthorized personnel.

Button	Description
	Use the Protection setting button to directly access the Standard Protection menu. See Protection Setting Procedure. This does not include ERMS settings, which are adjusted through EcoStruxure Power Commission software.
	Use the ERMS button to engage or disengage the ERMS function. See ERMS Function.

Button

Description

Use the Protection setting button to directly access the Standard Protection menu. See Protection Setting Procedure.

This does not include ERMS settings, which are adjusted through EcoStruxure Power Commission software.

Use the ERMS button to engage or disengage the ERMS function. See ERMS Function.

Display Screen Language

To change the display screen language, go to the tree navigation menu and select:

Configuration > General > Language

Selections include:

English (UK)
German

The default language for the IEC standard MicroLogic Active control unit is English (UK).

Start-up Screen

The start-up screen is displayed every time the MicroLogic Active control unit is energized. None of the buttons on the control unit are functional while this screen is displayed. The screen is displayed for the period of the control unit start-up time. At the end of this period, the LSIG home screen or any active pop-up screen is displayed.

LSIG Home Screen

The LSIG home screen displays the protection settings which are currently being used by the protection functions.

The default LSIG home screen displays the standard protection settings.

When ERMS is engaged, the LSIG home screen is blue and displays the ERMS protection settings.

Reboot MicroLogic Active Control Unit

The MicroLogic Active control unit can be rebooted by simultaneously pressing the 5 buttons , OK, Back, Up, and Down.

Events which require a reboot of the MicroLogic Active control unit are:

Internal access loss. Reboot control unit (code 0x1473)
Protection settings not accessible 2 (code 0x1474)
Invalid PowerTag communication (code 0x1421)

The active protection settings continue to be applied during the reboot process.