A4 Irda Message Format; A5 Irda Transmission Table: Status And Billing Data - Elster A1100 Operating & Maintenance Instructions

A4 IrDA Message Format
The IrDA message format is as follows:
SOH FMT 1
01 NN
SOH
FMT 1
FMT 2
STX
DATA
ETX
BCC
A5 IrDA Transmission Table: Status and Billing Data
This table contains status and billing data that is transmitted over the IrDA port. The table cannot be
accessed via the manufacturing communications protocol. The table is made up of non-contiguous
memory. It includes data stored in RAM, ROM, and EEPROM.
FIELD NAME
Product Code
Firmware Rev Code
Mfg Serial Number
Utility Serial Number
Configuration
Number
R1 kWh
R1 kWh Export
FMT 2 STX
NN 02
Start of header character (hex 01).
Indicates the format of the data stream.
Hex 4F: ASCII 'O' describes OBIS Codes.
Hex 42: ASCII 'B' for OBIS Codes
Start of text character (hex 02).
Meter registration, security and status - complete with OBIS Codes.
End of text character (hex 03).
One's complement binary checksum of all message bytes between SOH and ETX (inclusive) –
including OBIS Codes.
OBIS Code Description
Product code. Eg: "A1100"
96.1.1
Firmware revision code. Eg: "2-01162-A"
0.2.0
Manufacturing serial number
96.1.0
Eg. "000000"
Utility-specified serial number
0.0.0
Eg. "0000000000000000"
0.2.1 Copy of configuration number. Stored in
EEPROM
Eg. "0000"
Rate 1 Import Register (kWh)
1.8.1
Value: 0000000.0 – 9999999.9
128.8.1 For Power flow Insensitive meters, this
register holds the sum of Import and
Reverse for Rate 1.
Rate 1 Export Register (kWh)
2.8.1
Value: 0000000.0 – 9999999.9
Operating & Maintenance Instructions
DATA
NN NN ...
ETX BCC
03 NN
41