Installation Guide

2. Audit Mode
Audit mode reduces the normal read latency time associated with standard modes of
operation and is often used after initial installation.
This mode is useful in Riva network installations where the normal bubble rate is very
slow.
Audit Mode remains active for 30 days and then reverts to the initial programmed mode.
Audit Mode is intended to be used once.
3. Run Mode
Pit module normal operation mode.
The Cellular 500W Pit Module transmitted message is dependent on its factory settings
or setting programmed with FDM for standard consumption messages (SCM+). For
SCM+ (Mobile), the pit module default bubble-up rate is 10 seconds.
4. Meter manufacturer Quiet Mode
Meter manufacturers can configure the pit module for Quiet Mode after initializing and
direct mounting the pit module in the factory.
The pit module awakens from Quiet Mode and enters run mode in one of two ways:
1. The pit module detects consumption at the top of the hour (last hourly interval >1 or <-
1).
2. The pit module receives a two-way command (for example, a Read ERT using FDM
software).
Firmware Functionality
This section lists the Cellular 500W module firmware information and lists functionality by
version.
Firmware part number Global
software
release
version (GSR)
FDM Check
Endpoint
firmware
version
Over-the-air
firmware part
number
Firmware functionality
FMW-xxx-xxx-[4.4.2] 5.4 4.4.0 DFW-xxx-xxx
Initial firmware release
Network Mode
Mobile Mode
60-minute interval data
Firmware download
Events and Alarms
For OpenWay Riva modules reporting in Mobile Mode.
Cellular 500W Module Pit Installation Guide 2 About the Itron Cellular 500W Module
09 March 2021 815-0617-00 REV000 Itron, Inc. Page 13 of 41