LED Diagnostic Characteristics
A green LED (D1) indicates controller status as follows:
LED Blink Rate | Function |
|
|
Once per second | Normal condition, untouched state |
On continuously | Touched state |
Twice per second | Error detected |
|
|
A second LED (D6) indicates USB status as follows:
LED State | Function |
|
|
OFF | Controller is not enumerated on USB |
ON | Controller is enumerated on USB, but there is no data transfer |
Blinking | USB data transfers between controller and host are occurring |
|
|
Agency Approvals
•Elo controllers are “CNR/USR” UL Recognized Components for USA and Canada, Category NWGQ2, Information Technology Equipment Including Business Equipment.
•Elo controllers are TUV Bauart certified as components.
•Elo controllers have been tested for compliance with FCC Part 15 Class B limits*.
•Depending on the application, it may be necessary to pay special attention to system grounding and shielding, and it may be necessary to apply ferrite suppressor beads.
