AMARON NEW LOOK 1250va DSP CARD

• ​Charging Logic: Uses a 3-stage charging algorithm (Bulk, Absorption, and Float) to extend battery life.
• ​Switching: Supports ultra-fast changeover (UPS mode) suitable for computers and sensitive electronics.
• ​Protection Circuitry: Built-in sensors for overload, short circuit, battery deep discharge, and thermal protection.
• ​Selection Switches: The card connects to external switches on the rear panel for “Normal/Quick” charging and “Narrow/Wide” voltage input ranges.

​2. Common Troubleshooting Signs

​If you are replacing the card because of a fault, check these common symptoms:

• ​No Output / Overload Alarm: Often caused by blown MOSFETs on the power section of the card.
• ​No Charging: Usually a failure in the charging SCR or the sense transformer connection on the board.
• ​Continuous Beeping: Could indicate a microcontroller failure or a stuck relay on the PCB