User Manual

Table Of Contents
On Air Message Types 4-3
SmartPoint Module for the Elster A3 Meter ECMTM40000
Specific definitions for these fields are shown in Chapter 5, with the exception of the first two fields, Firmware
Version and Device Type. Firmware version contains the version of the firmware of the device. If the most
significant bit of Firmware version is set, the firmware is a beta test set.
The Device Type is currently defined as Device Type 5.
4.4 Meter Serial Number/Position Binding—App Code 5
4.4.1 Message Format
This message contains the meter Serial Number and also the installation latitude and longitude (if
position is programmed in at installation time). The message has the following format.
4.4.2 Status Flags
Only bit 0 is currently used and is the Just Programmed Bit. It is set if the device has received a static
setup in the last 5 minutes. The remaining bits are (reserved) and are set to 0.
4.4.3 Meter Serial Number
A 13 byte field containing the ASCII Serial Number reported by the end point device’s associated
meter display board.
4.4.4 Latitude / Longitude
These fields contain a floating point representation in degrees of the end point device’s installation
latitude and longitude. These fields are set using the installer with the installation tool, the end point
has no on board GPS capability.
27 (0:3) Outage Time Threshold
27 (4:7) Restored Time Threshold
App
Data
Byte
0 1-13 14-17 18-21 22-23 24
Data
Status
Flags
Meter
Serial
Number
Latitude Longitude
Programmer
ID
Setup
Flags
Byte (Bits) Field