CY2-12-5 battery charger for life boats. Input 42VAC

CY2-12-5 battery charger for life boats
Input: 42VAC
Output: 2x 14.5V

the basic technical parameters
Input voltage: AC24 V maximum output voltage: 2x14.5 V DC each up to 5A

Second, the basic working principle:
Battery less electricity, plug in charger to 5 a, the green light is lit, when the voltage of the battery charger and 14.5 V, the charger automatically transferred to the floating charge, the yellow indicator.When the load power, charger automatically turn to normal, the above cycle.
Three, work instructions:
Red light: alarm indication, the battery reverse connect or open circuit
Green light: charging indicator, the battery;
Yellow lights: full instructions, batteries
Four, connection order:
The output line red lines connect battery anode, LAN line connect battery cathode.
The input line AC42V input power, power.