Maintenance Indicator
Presentation
On MasterPacT MTZ and MasterPacT NW circuit breakers, the contact wear alarm can be assigned to an available digital output for local indication.
The maintenance indicators can be configured using the EcoStruxure Power Commission software.
Compatible Devices
|
Range |
Minimum Hardware Configuration Required |
|---|---|
|
MasterPacT MTZ circuit breaker |
Fixed or drawout circuit breaker + MicroLogic X control unit + ULP port module |
|
MasterPacT NW circuit breaker |
Fixed or drawout circuit breaker + BCM ULP module with firmware version 4.1.0 and above + MicroLogic P or H trip unit |
Input/Output Assignment
The table below lists the possible assignment of the digital outputs, according to the predefined application selected on the IO module:
|
Outputs |
Predefined Application Selected |
||||||||
|---|---|---|---|---|---|---|---|---|---|
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
|
|
Contact wear alarm |
O1–O3 |
O3 |
O1, O2 |
O3 |
– |
– |
– |
– |
O1–O3 |