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52 ST7001+ Autopilot Control Unit - Owner’s Handbook
5 Installing the ST7001+
NMEA cabling
Connect the NMEA navigator or wind instrument to the NMEA IN
terminals on the rear of the ST7001+ control unit. You can only
connect a single piece of NMEA equipment to these terminals.
Information NMEA 0183 data
Latitude and Longitude GLL, RMC, RMA, GLP, GOP, GXP, GGA, GDP
Course Over Ground VTG, RMC, RMA
Speed Over Ground VTG, RMC, RMA
Cross Track Error APB, APA, RMB, XTE
Bearing to Waypoint APB, BWR, BWC, RMB
Distance to Waypoint BWR, BWC, RMB
Waypoint Number APB, APA, BWR, BWC, RMB
Apparent Wind Speed VWR, MWV
Apparent Wind Angle VWR, MWV
Speed Through Water VHW
Depth DBT
Water Temperature MTW
Note: The ST7001+ only decodes the last four characters of waypoint names.
This means that the last four characters of long waypoint names must be
unique for the waypoint advance function to work.
Red
(data in +ve)
Blue
(data in -ve)
D3442-2
Navigator or
wind instrument
with NMEA output
Data
out (+ve)
Data
out (-ve)
Control unit
(rear)