70
Operation
11.1.1 Pilot valve LED
Color Status Description
yellow is lit Pilot valve is activated
yellow is not lit Pilot valve is not activated
Table 38: Pilot valve LED
11.1.2 Status LED, green and red
Color Status Description
green is lit
green is not lit IO-Link communication inactive
green blinking IO-Link communication active
Table 39: IO-Link status LED, green
Color Status Description
red is lit Teach function error
red is not lit After restart or successful teach function
red blinking Teach function active
Table 40: IO-Link status LED, red
11.1.3 Device status display
The device status LEDs (top LED) show the device status.
The user can set the following LED modes for the display of device status and valve position.
• Valve mode
• Valve mode with error messages
• Valve mode with error messages and warnings (factory setting)
• NAMUR mode
• LEDo
IO-Link:
The LED mode and the colors of the valve position can be set with an acyclic IO-Link parameter (see
parameter list) or with the Bürkert Communicator.
büS:
The LED mode and the colors of the valve position can be set with the Bürkert Communicator.
The description for setting the LED mode can be found in the section "Setting the LED mode" in the
operating manual.