Table of ContentsCautions before using ...............................................................................................................................ⅰChapter 1 Unit’s Outline ............................................................................................................................. 11.1 Measurement outline ............................................................................................................................... 11.2 Measurement items ................................................................................................................................. 21.3 Logging items........................................................................................................................................... 3Chapter 2 Parts Name and Working .......................................................................................................... 52.1 Parts Names ............................................................................................................................................ 52.2 Key’s functions ......................................................................................................................................... 62.3 Indication on KW9M Eco-POWER METER ............................................................................................. 7Chapter 3 Wiring......................................................................................................................................... 83.1 Main unit terminal arrangement ............................................................................................................... 83.2 Wiring Diagrams .................................................................................................................................... 103.3 How to attach the Current Transformer (CT) ......................................................................................... 123.4 For Input Connection ............................................................................................................................. 143.5 For Output Connection .......................................................................................................................... 143.6 RS485 Communication .......................................................................................................................... 153.7 Backup Battery for Clock ....................................................................................................................... 163.8 Low Voltage Directive ............................................................................................................................ 17Chapter 4 Settings .................................................................................................................................... 184.1 Setting Flow ........................................................................................................................................... 224.2 Password entry ...................................................................................................................................... 244.3 Password initialize ................................................................................................................................. 254.4 How to Set ............................................................................................................................................. 264.4.1 Settings for power measurement ................................................................................................. 264.4.2 Settings for demand measurement .............................................................................................. 304.4.3 Settings for pulse measurement................................................................................................... 334.4.4 Settings for communication .......................................................................................................... 474.4.5 Settings for optional functions ...................................................................................................... 494.4.6 Settings for time program ............................................................................................................. 544.4.7 Settings for calendar timer ........................................................................................................... 554.4.8 Password setting .......................................................................................................................... 564.4.9 Confirmation window .................................................................................................................... 57Chapter 5 Various Functions .................................................................................................................... 585.1 Pulse output function ............................................................................................................................. 585.1.1 Output depends on integral electric power ................................................................................... 585.1.2 Stand-by alarm ............................................................................................................................. 585.1.3 Under voltage alarm ..................................................................................................................... 585.1.4 Over voltage alarm ....................................................................................................................... 585.1.5 Power interruption alarm .............................................................................................................. 585.1.6 Under current alarm ..................................................................................................................... 585.1.7 Current alarm................................................................................................................................ 585.1.8 Power alarm ................................................................................................................................. 585.1.9 Other alarms ................................................................................................................................. 595.1.10 Output depends on count value ................................................................................................. 595.1.11 Level output ................................................................................................................................ 595.2 Counter function..................................................................................................................................... 595.3 Clock Correction Function ..................................................................................................................... 605.4 Demand function .................................................................................................................................... 605.4.1 Peak demand ............................................................................................................................... 605.4.2 Block interval demand .................................................................................................................. 605.4.3 30-min demand............................................................................................................................. 615.4.4 Current Demand ........................................................................................................................... 645.4.5 Max. demand value ...................................................................................................................... 645.4.6 Demand alarm output ................................................................................................................... 645.4.7 Working at power failure and at recovery..................................................................................... 64Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com