User's Manual

Table of Contents
viii CENTRON® Polyphase Meter Technical Reference Guide
Registers ......................................................................................................................................18
Kilowatt Hours....................................................................................................................18
Resetting Values................................................................................................................19
LCD Display Function...................................................................................................................19
Non-Detented Register........................................................................................... 20
Detented Register................................................................................................... 20
Net Register............................................................................................................ 20
Segment Check ...................................................................................................... 21
Factory Programming Options................................................................................ 21
Testing, Troubleshooting and Maintenance.................................................................................22
Chapter 5 Operation: CP1SR Version...................................................................23
Standard Consumption Message (SCM) .....................................................................................24
Interval Data Message (IDM) .......................................................................................................24
Physical Description.....................................................................................................................25
Registers ......................................................................................................................................25
Display ...............................................................................................................................25
Electronic Detent................................................................................................................26
Net Metering ......................................................................................................................27
Resetting Values................................................................................................................27
Transmission Scheme..................................................................................................................27
FCC Regulations................................................................................................................28
Tamper Detection.........................................................................................................................28
Testing the CENTRON CP1SR Tamper Counter..............................................................28
SCM Testing........................................................................................................... 28
Retrofitting the CP1SR Personality Module .................................................................................29
Testing, Troubleshooting and Maintenance.................................................................................30
Chapter 6 Operation: CP1SD/T/L Version.............................................................31
Controls and Indicators ................................................................................................................31
Demand Reset Button........................................................................................................32
Infrared Test LED...............................................................................................................32
Liquid Crystal Display (LCD)..............................................................................................32
Power Flow............................................................................................................. 33
Load Emulator ........................................................................................................ 34
Power Circle Quadrants.......................................................................................... 36
Magnetic Switch.................................................................................................................36
Optical Port ........................................................................................................................36
Test Mode Button...............................................................................................................37
Factory Reset ...............................................................................................................................37
Application of Power and Power-up.............................................................................................37
Power Down Procedures..............................................................................................................38
Demand Meter ...................................................................................................................38
TOU/Load Profile Meters ...................................................................................................38
Cold Load Pickup...............................................................................................................38
Interval Make-up ................................................................................................................39
Operating Modes..........................................................................................................................39
Normal Mode .....................................................................................................................39
Test Mode ..........................................................................................................................39
Test Mode Timeout................................................................................................. 40
Test Mode Lockout ................................................................................................. 40
Display Modes..............................................................................................................................40