User Manual

Table Of Contents
Setup and Configuration 5-16
SmartPoint Module for the Elster A3 Meter ECMTM40000
5.16 Set Customer ID (0x9E)
Set the 4 bit Customer Meter ID number used for routing and customer differentiation in a local market. The
command has the following format:
The data field in the serial reply message has the 1 byte data status only.
5.17 Send Data Commands
The end point device can be commanded to transmit data via one of the commands which are defined in the
following sections and are listed in the following table. Two replies are sent in response to Send Data
Commands, one before transmission, one following transmission. If a send data command is not accepted
(NACK’ed), only one reply is sent.
Send Data (0x9A): Send a message using the device’s Id and frequency settings.
The data field in the reply message has the 1 byte data status only.
Send Whole (0x9B): Send a message using the provided Id and frequency settings.
Msg Type Length Byte 0 CRC
0x9E 1 Customer ID
Type Message
0x9A Send Data
0x9B Send Whole
Msg
Type
Length Byte 0
Byte
1
Byte
2
Byte 3-
30
CRC
0x9A 31
Repeat
Level
/ Status
App
Seq
App
Cod
e
App
Data
Msg
Type
Length Byte 0-38 CRC
0x9B 39
Command Bytes
( see table below )
Byte (Bits) Field
0 (0:3) Transmitter Operational Mode
0 (4) Disable Base Station Rx
0 (5:6) (reserved)
0 (7) Enable Encryption
1 Base Frequency