© Apollo Fire Detectors Limited 2015
14
Appendix A
The devices return an analogue value depending on their state. The table below shows these values and their
definitions
AV Definition
0 Battery pack A and B missing
1 Detector fault, sounder audio fault
2 Head missing
3 Sounder missing
4 Tamper
5 Signal strength fault, background RSSI out of range - Interface
6 Not used
7 Battery fault 30 days, A and B
8-12 Not used
13 Signal strength poor
14 Signal strength low
15 Not used
16 Normal - MCP, sounder, loop interface, I/O unit
17-19 Not used
20 Signal strength medium - detector
21-24 Not used
25 Signal strength good - detector
26-34 Not used - detector
35 Head dirty detector
36-49 Not Used
50 Pre-alarm - detector
51-63 Not used
64 Alarm - MCP
65-84 Not used
85 Alarm - detector
Note: No response to polling indicates an RF comm failure
Appendix B
Multiple interfaces - channel selection
Please complete on commissioning
Interfaces on
1st Channel Selected
2nd Channel Selected
Tick
If there is more than one XPander Interface on the site: have ALL
the channels been set as above?
Has the XPander Interface been installed as per the survey and
installation instructions, allowing two metres from electrical
equipment and other XPander Interfaces?
Has the aerial been installed as per the survey and installation
instructions, allowing 400mm from any metal object or other
Are ALL the device signal levels 50% or above?
Has the XPander site survey sheet been fully completed?