Issue: How to complete the Basic, Standard and Manufacturer Maintenance alarm and declare maintenance done with EPC
Product Line: Circuit Breakers
Environment: Masterpact MTZ Micrologic X control unit

Resolution:


Alarm Frequency:

• Basic - around one year- basic operations
• Standard - around two years - basic operations + dedicated set of standard operations
• Manufacturer - around 5 years - specific manufacturer operations

What maintenance needs to be done and what is the time required for experienced, trained, and qualified personnel
to perform this maintenance program?

• The list of maintenance items and procedure reference number can be found in the Masterpact MTZ maintenance guide document DOCA0099EN
• Basic and Standard end user "how to" maintenance procedures are located in document DOCA0103EN
• Basic - 15 minutes for a fixed device, 20 minutes for a drawout device. Standard - 45 minutes for a fixed device, 1 hour for a drawout device.  Manufacturer - From 1.5 hours to 2 hours depending on the frame size, for a fixed device. From 2 hours to 3 hours depending on the frame size, for a drawout device.

How to declare the completed maintenance to complete the alarm and make the alarm and Service LED go out.

• Use EcoStruxure Power Commission software (EPC)
• Once connected, click the Device Check Up box, click the Maintenance tab, go to Last Maintenance Details box and click View History.
• Edit the Date, Company in charge, maintenance operator name.
• Enter password and save data
• The Service LED will now go out.

EPC screen shots:







How to enable/disable maintenance alarms:

• Disabling maintenance alarms is not recommended unless you have a robust maintenance schedule that matches the alarm frequency.
• Use EPC software
• Once connected click the configure box, click the alarms tab, then click Maintenance on the left
• Scroll down to the basic, standard or manufacturer alarm to enable/disable

Released for:Schneider Electric Vietnam