Purpose:

It lists FWA-3033 PSU LED Behavior for customer reference,

Target Audience:

For Advantech TSE, RBU AE, outsourcing service engineer(s) and End customer with the following knowledges :

Following table lists FWA-3033 PSU (3Y YH-5301R) status LED behavior for user reference

Power Supply Condition	LED State
Power Supply DC Output ON and OK	GREEN
No AC power to all PSU	OFF
AC presents / Only Standby Output ON	1Hz Flashing GREEN
Power Supply failure	Red
No AC Power to this PSU only	0.5Hz Flashing Red
Power supply Warning	0.5Hz Flashing Red & 0.5Hz Flashing Green