Installation Guide

Mini Meter Installation Manual
Leviton Manufacturing Co., Inc. 14
3.9 Testing the Installation
Testing Voltage
The power LED illuminates when the Mini Meter or Epoxy Encapsulated Module
has a proper power supply. Voltage should also be tested using an AC Voltmeter
to verify that the voltage across voltage line terminals (L1 to Neutral and L2 to
Neutral) is not in excess of the maximum rated voltage.
CT Reverse Phase Indicator
Mini Meters and EE Modules have a red reverse phase indicator LED as
described in section 2.3. There must be a load drawing a minimum of 1 A
connected to the meter in order for the reverse phase LED to function
correctly. If a proper load is connected, and the LED is illuminated, power down
the voltage supply and verify that CTs are installed correctly.
Load LED
The load LEDs are described in section 2.3. These LEDs should be pulsing at
50% duty cycle when the meter is connected properly and a constant load is
applied.
3.10 Securing the Enclosure
In accordance with safety requirements, enclosures must be secured using the
provided key lock once installation is complete. The purpose of the lock is to
prevent access to live parts that pose potential safety risks. To install the lock,
slide through the provided holes on the clamp side of the enclosure and fasten
securely.