13
UK
9.3.2 8-wire design
LED
Status
Description
PWR
OUT
IN
ACT
Off
Device switched off�
Switch-on
operation
Internal tests when switched on�
Operation
• Inputs inactive
• Safety outputs switched off
Operation
• Inputs inactive
• Actuator outside the area of safe activation
• Safety relays and output O3 switched off
Operation
Inputs active
Operation
Errors at the inputs�
► Verify the activation of the input signals and the
circuits of the inputs�
Operation
• Actuator in the safe area
• Output O3 activated
Operation
• Actuator in the limit area
• Output O3 activated
► Bring the actuator into the safe area�
Operation
• Inputs active
• Actuator in the safe area
• Safety outputs activated
Error
Error at the outputs�
► Check if there are any short circuits�
► Restart the device�
Error
► Restart the device�
► Replace the device if the error occurs again�
LED green
LED red
LED orange
LED flashes
LED green, red or orange
LED off
