Status LEDs for power supply

The IO-Link module contains 2 diagnostic LEDs for the power supply and a Diagnostic object (0x0A00) for more accurate diagnosis. The description of the diagnostic parameters (Index 0x0A00) is described in the section Object description and parameterization.

Status LEDs for power supply 1:
Status LEDs for power supply

LED display

LED

Display

Meaning

24 V

off

Voltage L+ non-existent

green

voltage L+ ok

red

Voltage L+ too low

right LED

green

Voltage 2L+ ok , digital outputs OK

off

Voltage 2L+ too low, overvoltage detected at one of the digital outputs, short-circuit