Interpretation of LEDs of TSX EEF 16D2 input module
(Original Document)
Operation
The following table describes how the LEDs of a TSX EEF 16D2 module work.
LED
Function
Description
Illustration
0 to 15
State of inputs: inputs connected.
Green LED, the LED shows the state of the connected sensor.
SF1
Power supply fault or overload (inputs 0 to 7).
Red LED (on in the event of an error).
SF2
Power supply fault or overload (inputs 8 to 15).
Red LED (on in the event of an error).