5Chapter 2 Parts Name and Working2.1 Parts Names 1) Item indicator Measuring mode Indicate the measuring itemSetting mode Indicate the setting item2) Auxiliary mark Measuring mode Indicate the power condition3) 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 unit7) Measurement value Measuring mode Indicate the measuring valueSetting mode Indicate the setting value8) Key Use to operate the unit9) Terminal A10) Terminal B11) USB port USB communication port12) Mounting clip Use to panel mounting (screws :M4×10mm)13) Log indication Logging mode Indicate log type14) Pulse outputIndicatorMeasuring modeLogging modeDemand modeLighting when pulse is output15) Pulse inputIndicatorMeasuring modeLogging modeDemand modeLighting when pulse is input16) Alarm indicatorMeasuring modeLogging modeDemand modeLighting when alarm is output17) Terminal C18) Battery label19) Backup battery Backup clock and logging data41656710 11 12 191892133141517 18Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com