Siemens MD-48HD - Page 5

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Real Time Clock Power Source ................................................................................. 29
Retrieving Interval Data ........................................................................................... 30
MD-xxHD Web App Overview ................................................................................... 31
Connect to Web App using USB ............................................................................. 31
Connect to Web App using Ethernet ....................................................................... 31
Authentication .......................................................................................................... 31
MacOS Users ............................................................................................................. 32
Meter Installation - Details............................................................................................ 33
Meter Mounting Configurations .................................................................................. 33
Installation Sequence .............................................................................................. 34
Connecting Voltage ................................................................................................. 36
Wiring the MD-xxHD Meter in a 3-wire, Split ɸ Service Panel ................................... 37
Wiring the MD-xxHD Meter in a 4-wire, 3 ɸ Service Panel ........................................ 38
Current Transformer Basics ....................................................................................... 39
Wiring the CTs to the MD-xxHD Meter ...................................................................... 40
Communication and Verification - Details .................................................................. 41
Physical Connections on an RS-485 Multidrop Network ........................................... 41
Communication Verification ....................................................................................... 42
ViewPoint HD/MD-xxHD Web App .......................................................................... 43
Physical Interface Verification .................................................................................... 43
Serial Setup Verification .......................................................................................... 43
LAN Ethernet Network Verification .......................................................................... 43
DHCP ...................................................................................................................... 43
Static IP ................................................................................................................... 43
Protocol Verification ................................................................................................... 44
Modbus Settings ........................................................................................................ 44
Modbus RTU Settings ............................................................................................. 44
Modbus TCP Settings ............................................................................................. 44
BACnet Settings ......................................................................................................... 44
BACnet MSTP ......................................................................................................... 44
BACnet IP ................................................................................................................ 44
Pulse Inputs ............................................................................................................... 45
ALARM (SPDT) .......................................................................................................... 45
12 Volt Auxiliary Power .............................................................................................. 46
Access Restriction Limitations ................................................................................... 46
Security PIN Protection .............................................................................................. 46
Using the Permission Registers .............................................................................. 46
Read Only Permission Register .............................................................................. 47
Read/Write Permission Register ............................................................................. 47
Reading PINs over Modus ...................................................................................... 47
ViewPoint HD – Unrestricted Access ...................................................................... 47
Verification of Installation ........................................................................................... 48
Installation Phase Verification ................................................................................. 48
Phase Checking By Phasor Plot ............................................................................. 49