Siemens MD-48HD - Page 6

v Siemens Industry, Inc.
CT Orientation Check ................................................................................................ 50
Power Factor Convention .......................................................................................... 51
Total Harmonic Distortion .......................................................................................... 51
Pre-Processing Aids .................................................................................................. 52
Snap Thresholds ..................................................................................................... 52
Multipliers ................................................................................................................ 52
CT Phase Shifts ...................................................................................................... 52
Demand ................................................................................................................... 52
RTU Programming and Scripting - Details ................................................................. 53
Register Organization ................................................................................................ 53
https://www.dentinstruments.com/siemens ............................................................. 53
Element vs. System Scope ........................................................................................ 53
Element ................................................................................................................... 53
Channel ................................................................................................................... 53
System .................................................................................................................... 54
Configuring Element and Channel Register for Service Types ................................. 54
Modbus Absolute Address/BACnet Object Assignments for Setting up
Service Types ....................................................................................................... 54
Configurations ......................................................................................................... 54
Configuring System Registers ................................................................................. 56
Modbus Protocol Commands .................................................................................... 56
Slave Address ......................................................................................................... 56
Modbus String Entry ................................................................................................ 56
Floating Point Registry Entry ..................................................................................... 60
Commands Requiring a Processor Reset ................................................................. 63
BACnet ....................................................................................................................... 64
BACnet Segmentation ............................................................................................. 64
BACnet Structured View ......................................................................................... 64
Appendix A—MD-xxHD LCD Menu Navigation .......................................................... 66
About Meter ............................................................................................................... 66
Menu Navigation ........................................................................................................ 67
Communication Navigation ........................................................................................ 68
Appendix B—Enclosure Dimensions .......................................................................... 69
Appendix C—Mounting Templates ............................................................................. 70
Enclosure Internal Mounting Hole Locations ............................................................. 70
Sheet Metal Plate Mounting Hole Locations .............................................................. 71
Appendix D— MD-xxHD Technical Specifications .................................................... 72