Supply voltages
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 (control voltage) | off | The supply voltage US is not available. |
green illuminated | The supply voltage US is available. | |
UP (peripheral voltage) | off | The supply voltage UP is not available. |
green illuminated | The supply voltage UP is available. |