GE Industrial Solutions WavePro Low-Voltage Power Circuit Breakers User Manual

Page 35

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MicroVersaTrip Plus™ and MicroVersaTrip PM™ Trip Units

Chapter 4. Status Mode

Trip Operations Counter Display

Trip operations counters record the total number of over-
current trips. To review any of the trip operations counters
while in Status mode, press the

SELECT

key until the

desired count appears. Figure 58 illustrates a typical trip
operations counter display. This example indicates that
there have been three long-time trips on this breaker since
the counter was last reset.

Figure 58. Trip Unit status display for long-time overcurrent trip

counter.

Clearing the Trip Operations Counters

Since the trip operations counters are stored in nonvolatile
memory, the Trip Unit maintains the information
indefinitely. To clear a particular counter, first display the
corresponding count, then hold down the

VALUE

key and

press the

SELECT

key. The trip counter is reset to zero.