2.3.1 List of data transfer Codes
Parameters:- Code “J” controller sends string
Code “j” controller receive string
Protocol from computer “ L3J” request for data
“ L3j” + string of data
Data string 16 characters long
zone enable [77]
password enable [x0]
model [1204]
ID [x9]
scan time [39]
password [1011]
zone enable code [ 0111 0111 ] binary
654 321 zones
Setpoints:- Code “B” controller sends string
Code “b” controller receive string
Protocol from computer “ L3B” request for data
“ L3b” + string of data
Data string 24 characters long [6 setpoints 4 characters each.]
High alarms:- Code “C” controller sends string
Code “c” controller receive string
Protocol from computer “ L3C” request for data
“ L3c” + string of data
Data string 24 characters long [6 high alarms 4 characters each.]
Low alarms:- Code “D” controller sends string
Code “d” controller receive string
Protocol from computer “ L3D” request for data
“ L3d” + string of data
Data string 24 characters long [6 low alarms 4 characters each.]
Number of segments:- Code “F” controller sends string
Code “f” controller receive string
Protocol from computer “ L3F” request for data
“ L3f” + string of data
Data string 12 characters long. [6 zones 2 characters each](00 to 20)
9
Segment parameters:- Code “U” controller sends string
Code “u” controller receive string
Protocol from computer “ L3U”request for data for zone 1
“ L3u” + string of data for zone 1
Data string 240 characters long. Segment data zone 1
20 segments 12 characters each segment
[9999] setpoint 9999 degrees
[0999] slope 99.9 degrees/minute
[9999] time 99.99 hours
Segments:- Codes “V” to “Z” same format as code “U”
Code “V” zone 2
Code “W” zone 3
Code “X” zone 4
Code “Y” zone 5
Code “Z” zone 6
Temperature and alarms:- Code “T” controller sends string
Protocol from computer “ L3T” request for data
Data string 28 characters long. temperature of 6 zones and alarms
[9999] temperature zones 1, 2, 3, 4, 5, & 6
[77] high alarm
[77] low alarm
Start Profile:- Code “p” controller receive string
Protocol from computer “ L3p” + string of data
Data string 2 characters long. [zF]
z = (0 to 6) = zone to profile, (7) = all zones F = filler
Current setpoints:- Code “R” controller sends string
Protocol from computer “ L3R” request for data
Data string 24 characters long. Setpoints of 6 zones
[9999] Setpoint zones 1, 2, 3, 4, 5, & 6 (updated by profile)
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