Furuno FELCOM 12 Digital Interface IEC, Input sentences, Output sentences, Transmission interval

Digital Interface (IEC 61162-2)

Input sentences

GGA, GLL, RMA, RMC, ZDA, VTG, RMB, WPL, MTW, DBT, VDR, BWC, BWR

Output sentences

GGA, ZDA, GLL, VTG, RMC, GSV

Transmission interval

GLL, GGA, VTG, RMC: 2 s

ZDA: 1 s

GSV: 10 s

Data transmission

Data is transmitted in serial asynchronous form in accordance with the standard referenced in 2.1 of IEC 61162-2. The first bit is a start bit and is followed by data bits, least-significant-bit as illustrated below.

The following parameters are used:

Baud rate: 4800

Data bits: 8 (D7 = 0), parity none

Stop bits: 1

D0 D1 D2 D3

D4 D5 D6 D7

Start		Stop
	Data bits
bit		bit

AP-16