This is an operator manual that describes the operation and maintenance of the Simrad AP28 autopilot.
The Simrad AP28 autopilot is an intelligent control system designed for leisure boats between 30 and 50 feet. It utilizes a single computer communicating via the proprietary SimNet network to manage steering, heading sensors, rudder feedback units, and optional accessories like remote controls or joystick interfaces.
This document serves as a reference guide for operators and technicians, detailing system components, operation modes (including Auto, NoDrift, and Wind Vane), menu navigation, installation procedures, alarm codes, and maintenance tasks such as software updates and component calibration.
The system is intended for leisure boats between 30 and 50 feet.
The motor supply requires 12/24V.