Appendix J: Acknowledgement From Automation Software To D6600/D6100Ipv6 Receiver - Bosch Conettix D6600 Manual

Conettix D6600/D6100IPv6/D6100i | Computer Interface Manual | J: Acknowledgement from
Automation Software to D6600/D6100i Receiver
Appendix J: Acknowledgement from Automation Software
to D6600/D6100IPv6 Receiver
If a response other than a valid ACK or NAK is received, the receiver will transmit the last message
again. It will continue to send the same message until a valid NAK or ACK is received.
1. Automation software to receiver, ACK.
The ACK from automation to receiver structure:
D6500 mode:
<0x06>
1 byte length and value is 0x06
SIA mode:
<LF><CRC><TAB><sequence#><receiver#><line>[]<CR>
LF
CRC
TAB
Sequence#
Receiver#
Line#(Line/Group #)
CR
2. Automation software to receiver, NAK.
A NAK response from automation software will force the receiver to transmit the last message
again. If 3 sequential NAKs are received for the same message, then the receiver will skip that
message and move to the next one.
The NAK from automation to receiver structure:
D6500 mode:
<0x15>
1 byte length and value is 0x15
SIA mode:
<LF><CRC><TAB><0000><receiver#><00>[]<CR>
LF Standard line feed character.
CRC Cyclical Redundancy Check number. (Calculated the same as in SIA DC-07)
TAB 09 hex
0000 The message sequence number, fixed 0000 for NAK.
Receiver# The Receiver/Gateway that receives the NAK message, valid digits are: 01-99 for D6600.
00 The line number, fixed 00 for NAK.
CR SIA trailer char, hex 0D
180 Bosch Security Systems, Inc. | 2012.09 | 4998122703-05
Standard line feed character.
Cyclical Redundancy Check number. (Calculated the same as in SIA DC-07)
09 hex
The message sequence number of the message which to be acknowledged.
The Receiver/Gateway number of the message to be acknowledged.
The line/group number of the message to be acknowledged.
SIA trailer char, hex 0D