LED Description

LED state represents the states of the fieldbus I/O module.

LED State
Run LED Light OFF No network participation, timeout state (no power)
Green Participating, normal operation
Red Major fault (FATAL error)
Error LED Light OFF No error detected (no power)
Red Major fault (Exception or FATAL event)
Red, blinking CRC error (temporary flickering)
Red, ON Station Number or Baud rate has changed since startup (flashing)