After power is applied, during bootup, the “BEAT” LED flashes at a 1 Hz rate, at 50%/50% on/off duty cycle. The bootup process status is indicated by blink patterns as described in the table below.
| Pattern | Blink pattern | System state | Niagara daemon | Station |
A |
200ms on / 200ms off | system up | niagarad starting | no station running |
B |
200ms on / 1000ms off | system up | niagarad running | no station running |
C |
1000ms on / 1000ms off | system up | station running |
If the BEAT LED stays on constantly, does not light, or blinks very fast, contact System Engineering for technical support.