LED indication of safety module
Status Indicator
US: off
- sensor-less voltage
- Green Sensor voltage is normal
- Red Sensor voltage is less than 17V or greater than 31V
UA: off
- No actuator voltage
- Green actuator is normal
- Red actuator is less than 17V or greater than 31V
IO-LINK: off
- No IO-LINK communication
- Flashing green IO-LINK communication activates the connection
Safe mode: off
- No PROFI safe communication
- Green PROFI safe communication active connection
- Green flashing means 2Hz PROFI safe communication activation user confirmation
Error: off
- Normal (Red means faulty)
Please check the manual for more details.