Simrad AP48 User Manual

Alarm/Warning Possible cause Recommended action AP heading data missing No data from selected compass.
• Select a different compass source • Make a source update • Check cables and connections
AP Nav data missing
Navigation data from Plotter/ECS missing.
• Check that route is activated on Plotter/MFD • Check device list for valid navigation source • Try a new automatic source update • Check cables and connections
AP off course
Vessel heading is outside the set off course limit. May be caused by extreme weather conditions, and/or too slow speed.
• Increase boat speed, if possible, or steer by hand • Check steering parameters (Rudder, Autotrim, Seastate filter) • Increase response/rudder value
AP position data missing
Position data from the GPS is missing.
• Check that the GPS antenna has a clear view of the sky • Check device list for valid position source • Try a new automatic source update • Check cables and connections
AP rudder data missing
Rudder angle signal to autopilot computer is missing.
• Check the source selection and that the autopilot computer
commissioning has been completed
• Check cables and connections • If missing sensor is a CAN device, check network connection
AP wind data missing Missing or invalid wind data. • Check cables and connections

Simrad AP48 Specifications

General

Brand	Simrad
Model	AP48
Category	Marine GPS System
Language	English