Event Message Types and Priority
When the MicroLogic X control unit detects any of the following events, a pop-up message is displayed, in this order of priority:
oBluetooth pairing
oTrip
oHigh severity alarm
oMedium severity alarm
oERMS engaged
oError
An event message overrides another event message with lower priority.
An event message overrides both Quick view scrolling and tree navigation operating mode displays.
The Bluetooth pairing message is displayed during the Bluetooth pairing procedure.
The Bluetooth pairing message has the highest priority and overrides all other messages.
The Bluetooth pairing screen is closed when:
oThe pairing is confirmed on the smartphone
oThe Bluetooth button on the MicroLogic X control unit is pressed
oThe Cancel button at the bottom of the MicroLogic X display screen is pressed
oThe Bluetooth pairing timeout expires
If an event message was displayed before or occurs during the Bluetooth pairing, it is displayed after the Bluetooth pairing message closes. Otherwise the Home screen is displayed.
Pop-up Trip and Alarm Message Displays
Message type |
Description |
Example |
---|---|---|
Trip |
When a trip occurs, the trip message is displayed with a red backlight. |
|
High severity alarm |
When a high severity alarm occurs, the high severity alarm message is displayed with a red backlight. |
|
Medium severity alarm |
When a medium severity alarm occurs, the medium severity alarm message is displayed with an orange backlight. |
|
Handling Pop-up Trip and Alarm Messages
A trip or alarm message indicates that a potentially serious operating event has occurred. To address the event, take the following steps:
Step |
Action |
---|---|
1 |
When the trip or alarm event message displays, press OK. The display screen displays a message explaining the context of the trip or details of the alarm event. The backlight color turns white. |
2 |
After reading the explanatory message, take the remedial steps necessary to resolve the underlying condition that caused the trip or alarm. |
3 |
After resolving the cause of the event, press OK to acknowledge the message. The explanatory message closes, and the display screen shows the Alarms & history menu screen. NOTE: Return to the Home screen by pressing ESC or the home button while a pop-up screen or trip/alarm context screen is displayed. |
4 |
If the event is latched, press the Test/Reset button for three seconds to reset the latched event and switch off the service LED. |
NOTE: The display screen displays the trip or alarm message again, with the appropriate backlight color, when the message is not acknowledged by pressing OK before the event timeout expires.
For information about recommended action on events, refer to the description in this guide of the function generating the event, and the relevant document:
oMasterPact MTZ1 - Circuit Breakers and Switch-Disconnectors - User Guide
oMasterPact MTZ2/3 - Circuit Breakers and Switch-Disconnectors - User Guide
For information about how MicroLogic X control units handle events, refer to Event Management.
The event timeout can be configured in Configuration > General > Quick view.
If Quick View scrolling is on, the event timeout is the same as the Auto start for Quick View.
If Quick View scrolling is off, the event timeout is displayed as Time out.
For more information about event timeout configuration, refer to Configuring Quick View Mode.
When the ERMS function is engaged by the external selector switch or with EcoStruxure Power Device app, the ERMS engaged message is displayed with a blue backlight.
The screen indicates the means used to engage the ERMS function. The screen displays one or both of the following:
oSwitch (ERMS)
oSmartphone
All screens, except pop-up messages, are displayed with a blue backlight while the ERMS function is engaged.
Tree navigation is possible by pressing ESC or the home button with the ERMS function engaged.
For more information, refer to the ERMS function description.
An error message is displayed when the MicroLogic X control unit detects an internal error.
For more information, refer to the following guides:
oMasterPact MTZ1 - Circuit Breakers and Switch-Disconnectors - User Guide
oMasterPact MTZ2/3 - Circuit Breakers and Switch-Disconnectors - User Guide