Testing Micrologic 6.3 or 6.2 trip unit with UTA; display flashes between 1.6 and all segments lit
Powerpact H, J, L
The trip unit display will flash in this manner if energized with no ENCT connected or no jumper installed between terminals T1-T2.
Remove the breaker cover and check these terminals. If there are no wires or jumper, install a jumper to restore the trip unit to normal functioning.