05103@aspen-apumedium
Ac Cb3
electrical
Description
AC power is present at TB1 but not at CB3 while running on Diesel or Shore Power, and CB3 outputs will not be powered.
Activation Conditions
The unit is operating in Diesel or Shore Power and AC voltage is present at TB1, but no voltage is present at CB3.
Unit Behavior
Alarm Only. CB3 outputs will not be powered when active
Reset Conditions
Auto Reset when AC power is restored at CB3 Manual reset from alarm menu in Aspen Interface or System Status in CabinTech or by turning the unit off, then back on.
Corrective Actions
1. Check for overload/short on outlet circuit. 2. Check continuity on ground to white neutral circuit at CCM TB1-2. 3. Replace CCM.