78M6610LMUEVK1

78M6610+LMU Evaluation Kit User Manual July 2013 Rev. 1 Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 2013 Maxim Integrated Products, Inc. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. 78M6610+LMU Evaluation Kit User Manual Table of Contents 1 Introduction ......................................................................................................................................... 4 1.1 Ordering Information .................................................................................................................. 4 1.2 Package Contents...................................................................................................................... 4 1.3 System Requirements ............................................................................................................... 4 1.4 Safety and ESD Notes ............................................................................................................... 5 1.5 Testing the 78M6610+LMU EV Board Prior to Shipping ........................................................... 5 2 USB Driver Installation ....................................................................................................................... 6 2.1.1 Confirm COM Port Mapping ............................................................................................. 6 2.1.2 FTDI COM Port Trouble Shooting .................................................................................... 6 3 Hardware Setup: Sensor Interface .................................................................................................... 7 3.1 Single-Phase Measurements using Shunts ............................................................................... 7 3.1.1 Jumper and Switch Descriptions ...................................................................................... 8 3.1.2 Device Configuration ........................................................................................................ 8 3.2 Single/Multiphase Measurements Using CTs ............................................................................ 9 3.2.1 Jumper Position Changes .............................................................................................. 10 3.2.2 Device Configuration ...................................................................................................... 10 3.3 Pseudo-Isolated Single-Phase Measurements Using CTs...................................................... 21 3.3.1 Jumper Position Changes .............................................................................................. 23 3.3.2 Device Configuration ...................................................................................................... 23 4 Hardware Setup: Digital Interface .................................................................................................... 11 4.1 USB Interface ........................................................................................................................... 11 4.2 RS-485 Interface ...................................................................................................................... 12 5 Graphical User Interface (GUI) ......................................................................................................... 13 5.1 GUI Initialization ....................................................................................................................... 13 5.1.1 SSI Tab .......................................................................................................................... 13 5.1.2 Device Tab ..................................................................................................................... 14 5.1.3 Direct Tab ....................................................................................................................... 14 5.1.4 Configuration Tab ........................................................................................................... 15 5.1.5 Command Register Tab ................................................................................................. 15 5.1.6 Calibration Tab ............................................................................................................... 16 5.1.7 Power Tab ...................................................................................................................... 16 5.1.8 Energy Tab ..................................................................................................................... 17 5.1.9 Fundamental Tab ........................................................................................................... 17 5.1.10 Min/Max Tab ................................................................................................................. 17 5.1.11 Alarms Tab ................................................................................................................... 18 5.1.12 Monitor Tab, .................................................................................................................. 19 6 Hardware Design Information .......................................................................................................... 24 6.1 Board Schematics .................................................................................................................... 24 6.2 Bill of Materials ......................................................................................................................... 28 6.3 PCB Layout .............................................................................................................................. 30 7 Contact Information .......................................................................................................................... 32 Revision History ........................................................................................................................................ 32 2 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