D6500 Computer Interface Manual
74-05313-000-G 10/16/97 Page 10 © 1988-1997 Radionics, Inc.
Byte
Message Type 1
Hex Description
Message Type 3
Hex Description
1 Header Header
2 31 Message type 1 33 Message type 3
3 ** First digit of receiver number (ASCII) ** First digit of receiver number (ASCII)
4 ** Second digit of receiver number (ASCII) ** Second digit of receiver number (ASCII)
5 ** Line Number (ASCII) ** Line Number (ASCII)
6 20 Space ** First character of message text
7 20 Space ** Second character of message text
8 20 Space ** Third character of message text
9 20 Space ** Fourth character of message text
10 20 Space ** Fifth character of message text
11 20 Space ** Sixth character of message text
12 ** First character of acct# (ASCII) ** Seventh character of message text
13 ** Second character of acct# (ASCII) ** Eighth character of message text
14 ** Third character of acct# (ASCII) ** Ninth character of message text
15 ** Fourth character of acct# (ASCII) ** Tenth character of message text
16 ** First character of event code (ASCII) ** Eleventh character of message text
17 ** Second character of event code (ASCII) ** Twelfth character of message text
18 ** Space ** Thirteenth character of message text
19 ** First character of Zone/ID# (ASCII) ** Fourteenth character of message text
20 ** Second character of Zone/ID# (ASCII) ** Fifteenth character of message text
21 ** Third character of Zone/ID# (ASCII) ** Sixteenth character of message text
22 ** Trailer (as programmed) ** Trailer
** Information is dependent on programming and transmitted data.
Table 3: D6500 MODE MESSAGE BYTE COMPARISON CHART
4.3 SIA Mode Messages
The D6500 can transmit automation messages in SIA mode. A message in SIA format consists of a line feed,
header characters, account number, data, and a carriage return, as shown below.
SIA Mode Byte Description
<header>[#aaaa|data]<CR>
<LF><checksum><tab><sequence #><receiver #><line #>[#aaaa|data]<CR>
E79D1A 00060102[#7112|NrilFA100]
Example: