3 i5601E Digital Display calibration Reset Maintenance Timer 6LY3, 6CX and SY GEN III engines have a “Maintenance Timer. This section covers the resetting of the maintenance timer. The “Right Arrow” button is used to reset the Engine Interface Unit’s Maintenance Timer. A message will be sent to the unit to cause the reset of the timer. Maintenance Warning Based on startup issues, the maintenance timer will activate between 50 and 60 hours of operation. A maintenance warning will be displayed on the digital display screen. To acknowledge this warning, press and hold the #5 (right most) button on the i5601E digital display for a few seconds until the main menu is displayed.
Use the down arrow button to move the cursor to “Calibration.” Press the right arrow button, then go to “User Setting” menu. The arrow should be at the “Reset Maint. Time” selection. Press the right arrow key to reset. The warning will go away. After an additional 250 hours of operation the maintenance warning will be displayed again, and every 250 hours thereafter. This a reminder that periodic maintenance must be performed at these intervals. Docking Mode - 6LY3, 6CX and SY GEN III ONLY used on vessels equipped with triple engines. Mode 0 - The center engine goes into reverse when either the port or starboard engine is in reverse.
Mode 1 - (Default) Center engine in neutral when port and starboard engines are in different gears. Note: On LY and CX Series Engines, the Docking Mode only shows on Triple Engine applications. Software revision 2.05 or higher. Fwd Throttle Curve Note: See next four pages for Throttle Curves Diagrams Rev Throttle Curve © 2011 Yanmar Marine International • Rev.
2.0 Yanmar Electronic Control Systems Technical Manual 3:25 Menu Item Display Choice Action Docking Mode 0 1 Center follows reverse Center follows if in the same gear Menu Item Display Choice Function Fwd Throt Curv 1 Forward Throttle Curve 1 thru 8 Forward Throttle Curve 8 Menu Item Display Choice Function Rev Throt Curv 1 Reverse Throttle Curve 1 thru 8 Reverse Throttle Curve 8