Appendix B: MicroLogic Xi Control Unit Description

Presentation

The MicroLogic Xi control units are MicroLogic X control units without wireless communication capability.

All the information related to the MicroLogic X control unit presented in this guide applies to MicroLogic Xi control units except information about wireless communication.

The differences between the MicroLogic X and MicroLogic Xi control units include:

Commercial references
MicroLogic Xi front face
Communication menu

These differences are described further in this appendix.

Commercial References of MicroLogic Xi Control Unit

Standard	Control units	Commercial reference
IEC	MicroLogic 5.0 Xi	LV857602
IEC	MicroLogic 6.0 Xi	LV857603
UL	MicroLogic 3.0 Xi	LV857610
	MicroLogic 5.0 Xi	LV857609
	MicroLogic 6.0 Xi	LV857608
NOTE: The commercial reference is printed on the front face of the MicroLogic Xi control unit. It also identifies the standard, IEC or UL.

Hardware Versions

The hardware version of the MicroLogic Xi control unit can be determined from its serial number, which is part of the control unit identification number.

MicroLogic Xi control unit exists in the following hardware versions:

MicroLogic Xi control unit serial number	Communication
Greater than or equal to ••••••243910001	No wireless communication capability
Less than ••••••243910001	NFC communication capability

MicroLogic Xi Control Unit Description

Ready LED
Service LED
ERMS LED
Graphic display screen
Home button
Three contextual buttons
Escape button ESC
Test button for ground-fault protection (MicroLogic 6.0 Xi)
Test/Reset button for trip cause LEDs and alarms
Mini USB port under rubber cover
Overload and trip cause LEDs
Cover for internal battery
VPS voltage power supply module (optional)
VPS LED to indicate that the VPS module is supplying the control unit
QR code to access product information
Control unit identification number
Control unit type
Sensor plug with the rated current of the circuit breaker
Plastic cover

The MicroLogic Xi control units have no wireless communication capability.

The other features of MicroLogic Xi control units are identical to the features of MicroLogic X control units.

Communication Menu

The Home > Configuration > Communication menu presents the following data:

Level 3	Level 4	Level 5	Parameter name
Communication	Bluetooth		Not supported by MicroLogic Xi control unit. Bluetooth is displayed in gray but cannot be selected.
Control mode	Mode	Defines the means to control the opening and closing functions: Manual: (BP command only) pushbutton commands only are accepted Automatic: (Local control) (Remote control) (factory setting)

Level 3

Level 4

Level 5

Parameter name

Communication

Bluetooth

Not supported by MicroLogic Xi control unit. Bluetooth is displayed in gray but cannot be selected.

Control mode

Mode

Defines the means to control the opening and closing functions:

Manual: (BP command only) pushbutton commands only are accepted
Automatic:
- (Local control)
- (Remote control) (factory setting)

Display Screen Replacement

The display screen can be replaced. Always replace the display screen with one that corresponds to the control unit type (MicroLogic X with wireless communication or MicroLogic Xi without wireless communication).

For information about replacement of the MicroLogic Xi display screen (commercial reference LV850054WWSP), consult the instruction sheet on the Schneider Electric website: GDE66729.

Replacing the display screen of a MicroLogic X control unit with a MicroLogic Xi display screen (and vice versa) generates the hardware discrepancy event Discrepancy between display and MicroLogic. This discrepancy has no impact on the protections provided by the control unit. The control unit is operational.

Nonetheless, the control unit operation is limited as follows:

The Quick View screens are displayed in English.
Only the standard protection functions of the control unit in the Protection menu can be read and set. They are available only in English.

The other menus cannot be accessed and control unit firmware update is not possible.

NOTE: Changing or replacing the display screen does not change the communication capability of the control unit:

Bluetooth Low Energy communication and NFC communication are not available if a MicroLogic X display screen (commercial reference LV850054SP) is installed on a MicroLogic Xi control unit.
A MicroLogic Xi control unit with NFC capability (legacy hardware version) keeps its NFC communication capability in the event that a new display screen is installed.