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In this video, we'll be showing you how to use the full function test
kit to test the Micrologic Trip Units in both manual and automatic mode.
First, you'll need to make sure that you're using the correct cable.
For the Micrologic Trip Units, you will use this 7-pin connector,
and you will attach it on the FFTK to the bottom port.
You will plug this connector into this port on the breaker,
making sure that you have the alignment correct.
And then once it is fully plugged in, you
will twist this part of the connector so that it locks into place.
Then you will turn your test kit on, and you
will see that both the test kit comes on and the trip unit
screen will also power up.
Once the FFTK has gone through its startup, you will select your language,
and then hit Next.
First, we will do Test Circuit Breaker Trip,
then it should autofill to all of the correct settings with your breaker.
Before testing, make sure that they are correct.
And if they are, hit Next.
We will be doing automatic trip curve test first.
So you will hit the automatic trip curve test,
and you will see that it autofills to settings
and are above what your breaker is set at Once you confirm
that they are indeed above all of the circuit breaker settings,
you will hit Next.
It will then check all of your test procedures,
and it should show all enabled.
If you see that Short Time is disabled, it
could be that the short time setting is higher than the Instantaneous setting.
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Once you have that corrected, you would hit Back.
Make sure that the settings are, again, correct, and then Next.
And they should then all be enabled.
If you do see that all are enabled, you then
hit Next, confirm that you do want to proceed with the trip test,
and I will then run each test to make sure
that it trips within the breaker's correct tripping curve.
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After the first test, it will then again, ask you to confirm.
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And then you will see that it has run each test.
When you see the Hardware error on Instantaneous,
it is most likely a problem where the breaker tripped on its AP--
Alternative Protection-- like the instantaneous override, as opposed
to the standard instantaneous trip, which
commonly happens when the Instantaneous setting is
set at either the maximum setting or at the Off setting.
Similarly, to test in the manual mode, you
will again hit Test Circuit Breaker Trip from the Home.
Make sure that all of the procedures from the breaker
are correct, and hit Next.
And then, instead of selecting the first Automatically Test Trip Curve,
you would go to the next one And Manually Test Trip Curve.
With manual, you would put in your own preferred injection current.
So you will need to make sure what your Long Time setting is first
for the long time trip, and then make sure that the setting that you put in
is above the Long Time setting of the breaker.
You would then hit Next and proceed with a Manual Trip Test.
It will then run the test.
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And then it will show how much you injected and how long it took to trip.
It will not show passed or failed because, since this is the manual test,
it only tests how long it takes to trip on the injected current.
You would then have to consult with the trip curve for the trip unit
to make sure that is within the specified trip curve.
You can then hit back, and select your next trip type,
whether it be Short Time, or Instantaneous,
or, for ground volt breakers, ground volt.
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