User Manual

Table Of Contents
Receiver Section 6-2
SmartPoint Module for the Elster A3 Meter ECMTM40000
6.2.2 Command Acknowledge
A message to acknowledge a previously transmitted message by the device. The message has the
following format:
7 Demand Read Yes Yes
8Ping No Yes
9 Set Transmitter Id No No
10 Set Customer Id No Yes
11 Set Encryption Key Yes Yes
12 Set Preferred Buddy No No
13 Set Customer Meter Number No No
17 Demand Reset No Yes
19 Set Group Address No No
20 Delay Supervisory Transmis-
sions
Yes No
Byte
(Bits)
Field
0 Repeat Level / Status
1 App Sequence
2 App Code: 7 – Command Message
3 Command Type: 0 – Command Acknowledge
4 Command Type being Acked (MSB Set if App Code is
being Ack’ed by tower)
5 (0:4) Rf Sequence Number of Command
5(5) Reply To Programmer (1 / 0 ) (Reply from Tower Only)
5(6) Reply From Tower ( 1 / 0 ) (Reply from Tower Only)
5 (7) Ack / Nack ( 0 / 1 )
6 Auxiliary Status
7 App Sequence Number of Command
8 Signal Level of Command ( 0 -255 dB)
9 Noise Level of Command ( 0-255 dB)
10-11 Programmer Id (Reply from Tower Only)