Supply voltage
EtherCAT P Box modules indicate the status of the supply voltages via two status LEDs. The status LEDs are labeled with the designations of the supply voltages: Us and Up.
LED | Display | Meaning |
|---|---|---|
US | off | US is not connected |
green illuminated | US is on | |
red illuminated | Error 1) | |
UP | off | UP is not connected |
green illuminated | UP is on | |
red illuminated | Error 1) |
1) The meaning of a red status LED varies by product. For more information, see the “Status LEDs” subsection in the relevant product chapter.