KW9M Eco-POWER METER2Chapter 2 Parts Name and Working2.1 Parts Names Measuring mode Indicate the measuring item1 Item indicator Setting mode Indicate the setting item2 Auxiliary mark Measuring mode Indicate the power condition *13 TX/RX mark Measuring mode Blinking while communication4 Load ratio indicator Measuring mode Indicate the ratio of load (current) for the rating5 Lock mark Measuring mode Lighting while in lock mode6 Unit mark Measuring mode Indicate the measuring unitMeasuring mode Indicate the measuring value7 Measurementvalue Setting mode Indicate the setting value8 Keys Use to operate the unit9 Terminal block A10 Terminal block B11 USB port USB communication port12 Mounting clip Use to panel mounting (screws:M4x10mm)*1 Auxiliary mark [LEAD] [LAG] indicates the phase difference between voltage and current.When current phase delays to voltage phase, [LAG] is indicated.When current phase leads to voltage phase, [LEAD] is indicated.When power factor is ‘1’, ‘0’ and ‘-1’, it doesn’t display [LEAD] nor [LAG].456710 11 1212389