"F-ERR" LED

INFORMATION

The "flashing sequence" state means that both LEDs of the assembly alternately flash in yellow or green. The LED color is alternately assigned to the LEDs, e.g. the "F-RUN" LED flashes green, the "F-ERR" LED flashes yellow, and vice versa.

The following table describes the display functions of the "F-ERR" LED:

LED

Meaning

Flashing sequence

Device identification for safety key ID query

Red

Illuminated

Critical fault, cannot be acknowledged

Red

Flashing (0.5 Hz)

  • Fault can be acknowledged
  • Fault outside the device, cabling system fault, internal memory data fault
  • Response to limit value overshoot active

Yellow

Flashing (2 Hz)

  • Fault suppression (muting) active
  • Emergency mode active

Yellow

Illuminated

Warning: Fault connection basic device

Green

Flashing (0.5 Hz)

Fault in the operating state "Parameterization":

  • Fault in parameterization
  • No parameterization exists
  • Current parameter set not consistent with the safety key
  • Inconsistent parameterization

Green

Illuminated

Fault-free operation

Off

Device off