Instructions

Description of the LEDs DF PROFI II CPCI - Installation Instructions
4 V1.7 / 27.02.2017

KUNBUS
4 Description of the LEDs
Green LED:
On: Firmware loaded and started
Off: Firmware not loaded
Yellow LED:
On: PROFIBUS started
Off: PROFIBUS stopped
Red LED:
On: PROFIBUS failure (min. one slave not connected to the bus or with external
diagnosis)
Off: No PROFIBUS failure