6 Meter Settings Using the Web Server ................................ 776.1. General Screen .................................................................................... 776.2.Triggers Screen .................................................................................... 836.3. Metering Screen.................................................................................. 886.4. Comms Screen: ................................................................................... 956.5. Users Screens ....................................................................................1046.6. I/O Screen ..........................................................................................1076.7. Diagnostics Screen............................................................................. 1107 Firmware Upgrade ................................................................1197.1. Locating & Upgrading System Firmware on the Web.....................1198 Troubleshooting & Maintenance ........................................ 1218.1. Level of Repair .................................................................................. 1218.2.Warnings!........................................................................................... 1218.3. Maintenance and Care ..................................................................... 1218.4. Calibration ......................................................................................... 1218.5.Technical Assistance ........................................................................ 1218.6. Return Procedure .............................................................................. 1228.7. Resetting the Meter to Factory Defaults (Web Browser) ............... 1228.8. Com Reset Switch ............................................................................ 1238.9. Operating in Safe Mode ................................................................... 1238.10.Troubleshooting Matrix................................................................... 1249 Glossary ............................................................................... 133A MODBUS Communication (See IB150014EN) .................. 137B Standard & Extended Modbus Register Maps(See IB150014EN) .................................................................139C SNMP Communication ....................................................... 141C.1. SNMP in Power Xpert Meter ........................................................... 141D Option Cards ....................................................................... 143D.1. Power Xpert Meter Option Cards ................................................... 144D.2. Optional I/O Card ............................................................................. 145D.3. 1ms Time Stamping of Digital and Sub-Cycle DisturbanceEvents ...................................................................................................... 146D.4. NTP Time Server .............................................................................. 146D.5. Satellite Time Reference (Cyber-Sciences STR-100) ...................... 147D.6. Communications Expansion Card (PXMCE card) .......................... 148D.7. Communication Ports (PXMCE card) .............................................. 149E Standard Cards ................................................................... 151E.1. Power Xpert Meter Cards .............................................................. 152E.2. Communication Main (PXMCM) Card ............................................ 153E.3. PXMCM Com 0 and Com 1 RS485 bias resistors(Terminals CM3, CM5) ........................................................................... 154E.4. 24V Source Outputs CM4 & CM6 ................................................. 156E.5. Power Supply Card PXMPS-1 ......................................................... 157E.6. Diagnostic DIP Switch Settings ...................................................... 158Page iv IM02601004E www.eaton.comTable of Contents