CENTRON® Meter Technical Reference Guide 27
In This Chapter
Standard Consumption Message (SCM) .............................................................. 28
Interval Data Message (IDM) .............................................................................. 28
Physical Description (C1SR) ............................................................................... 28
C1SR Display ...................................................................................................... 29
C1SR Electronic Detent ....................................................................................... 30
Net Metering ........................................................................................................ 30
Resetting Values (C1SR) ..................................................................................... 31
Transmission ........................................................................................................ 31
Testing the RF Message ....................................................................................... 31
Tamper Detection ................................................................................................ 32
Retrofitting the C1SR Personality Module .......................................................... 33
The Itron CENTRON C1SR is a one-way, unlicensed radio frequency (RF) personality
module that attaches to the CENTRON meter base (See the figure below). It offers a cost-
effective solution for the endpoints in automatic and off-site meter reading applications.
Figure 25: CENTRON C1SR Meter
The table below describes the various R300 versions available on the C1SR:
04 N/A One ERT register without IDM
07 23 One ERT register with IDM
C HAPTER 5
Operation: C1SR Version