FPGA Node Power Not Present

What does STA2 Off mean?

The STA2 Orange LED for the FPGA node is OFF, indicating no supply voltage is present for the FPGA node. This prevents the FPGA node from operating, which is crucial for high-speed logic and data processing within the controller.

1. 1

   Check the infeed power supply at connector X1.

2. 2

   If the PWR/3.3V LED (Item 6, Page 98) lights up, indicating the 3.3V power is present, exchange the CCU_SR module, as the fault is likely internal to the module's power distribution for the FPGA node.