EQUIPMENT:
T1200-C
PUBLICATION:
MARINEC-P-A
ISSUE No. & DATE:
3
02/14
© 2014 Thorn Security Ltd
PAGE 33 of 67
Registered Company: Thorn Security Ltd. Registered Office: Dunhams Lane Letchworth Garden City Hertfordshire SG6 1BE
10.2.10 PANEL RESET Sentence Structure
This message is sent when the panel is reset from the fire alarm or fault condition.
Since this is not a fire or fault alarm condition, it uses the EVENT formatter EVE (general event messages are
used to output detailed information about events in a safety related system in a format that can be stored but not
necessarily understood by the VDR).
The message takes the following form:
$ttfff,hhmmss.ss,a—a,c—c*hh<CR><LF>
$
– start of sentence
tt
– Talker Identifier = FR (Fire detection system)
fff
– Sentence Formatter = EVE (EVENT)
,
– Field Separator
hhmmss.ss
– Time of event = VDROB has no clock so set to 000000
a—a
– Tag code used for identification of source of event if applicable.
c—c
– Event description text = PANEL 01 RESET OPERATED
*
– Indicates next two characters are the checksum
hh
– Checksum (XOR of all bytes including commas but excluding
$
and
*
)
<CR>
– Carriage Return character = HEX 0D
<LF>
– Line Feed character = HEX 0A
The RESET sentence is:
$FREVE,000000,Panel01,PANEL 01 RESET OPERATED*07<CR><LF>
The HEX data is:
24 46 52 45 56 45 2C 30 30 30 30 30 30 2C 50 61 6E 65 6C 30 31 2C 50 41 4E 45
4C 20 30 31 20 52 45 53 45 54 20 4F 50 45 52 41 54 45 44 2A 30 37 0D 0A
