All Pilot devices have activity LEDs but the Pilot-MUX-2V2 has a secondary (alternative) LED set to report details of the expansion radio communications. There are three LED indicators: a green CPU light, a main activity indicator which can illuminate red or yellow (or a combination of red and yellow) and an alternative activity indicator which can also illuminate red/yellow.

The following table explains meaning of the LED light sequences.

LED

Flash State

Description

MAIN - Green

Flashing, 1Hz

System operational

MAIN - Green

Flashing, 4Hz

System in reprogramming mode

MAIN – Red

Flashing, 2Hz

Bluetooth start-up mode

MAIN – Red

On

Bluetooth Error

MAIN – Red

F/W: <= 2.34: On

F/W: >= 2.35: Flashing, 1Hz

One or more missing Bluetooth connections

MAIN – Yellow

Flashing, 1Hz– numeric flash

‘n’ Bluetooth connections established

ALT – Red

F/W: <= 2.34: On

F/W: >= 2.35: Flashing, 1Hz

One or more missing ANT/BLE connections

ALT – Yellow*

Flashing, 1Hz – numeric flash

‘n’ ANT connections established

*for Pilot-DAC variants the ALT Activity light is flashed to signify that the analogue converter is running. More complex patterns are not supported in this mode.

LED Numeric Flash Codes

So that a single LED can express more than just on/off, the Pilot flashes the LEDs according to the following table to indicate numeric values.

Number

Flash Style

Number, cont.

Flash Style, cont.

0

----------

8

***-*-*-*-

1

*---------

9

*****-----

2

*-*-------

10

*****-*---

3

*-*-*-----

11

*****-*-*-

4

*-*-*-*---

12

*****-***-

5

***-------

13

******-*--

6

***-*-----

14

******-**-

7

***-*-*---

15+

*********-