28 September 2021
Testing a Masterpact breaker, and the FFTK test kit says the breaker is different from what it is and it will not allow it to be changed.Product Line:
Masterpact NT NW
Full Function Test Kit (FFTK) S33595Resolution:
To change it, go into the trip unit menu by pressing the wrench key. Then go to Micrologic Setup, Breaker Selection, and change the Standard to Not Def. Press Meter key to exit, save settings and continue to set up test on FFTK manually.
Issue: With Micrologic P/H trip units with firmware 2009AJ, date code 0948 or later, testing with the FFTK may have an issue if the trip unit has been set up for “ANSI” or “IEC/GB” as the standard and a breaker selection has been made. This issue can be corrected by choosing “not def” in the Breaker Selection menu. Once “not def” is saved, then the testing with the FFTK may begin with the user inputting the breaker type, standard, and interrupt rating on the FFTK touch screen.
When the testing is done, you can setup the breaker selection in the trip unit as they were prior to testing.Please see attached document which contains photos of how to make the setup changes on the trip unit.