User's Manual

UL-801 Installation Manual
Page 211
23-20-06 15 December 2011
I. HS-429-1 Bus – UniLink
NOTE: Although there are HS-429-1 labels available for GLS, TAWS, and
Vision-1, only the labels for UniLink are shown in the following table.
Label Definition Format TX Rate
Update
Rate
150
Greenwich Mean Time
BNR 1000 ms
204
Barometric Altitude (429 GAMA)
BNR 100 ms
213
Static Air Temperature
BNR
100 ms
500 ms
100 ms
500 ms
234
Poll Word (ENQ) from MDF
As required
234
Clear to Send Word (CTS) from MDF
234
Synchronization Word (SYN) from MDF
234
Button-Push Word (BPW) from MDF
234
ACK Word from User System from MDF
234
NAK Word from User System from MDF
235
Full Data Word
1000 ms and as required
235
Partial Data Word
235
Protocol Word
235
Solo Word
235
Start of Transmission
235
End of Transmission
252
Time to Go (429 GAMA)
BNR 500 ms 1 per sec.
260
Date
BCD 1000 ms
261
GPS Discrete Word 1 (429 GAMA)
DSC 1000 ms
310
Present Position Latitude
BNR 100 ms
311
Present Position Longitude
BNR 100 ms
312
Ground Speed
BNR 100 ms 100 ms
315
Wind Speed
BNR 1000 ms
316
True Wind Speed
BNR 1000 ms
340
Present Position Fine Latitude
BNR 100 ms 100 ms
341
Present Position Fine Longitude
BNR 100 ms 100 ms