Status LEDs
LED | Display | Meaning |
|---|---|---|
US | off | The supply voltage US is not available |
green illuminated | The supply voltage US is available | |
red illuminated | The sensor supply was switched off due to overload 1) | |
UP | off | The supply voltage UP is not available |
green illuminated | The supply voltage UP is available | |
red illuminated | The sensor supply was switched off due to overload 1) |
1) It is irrelevant which of the two LEDs lights up red. The sensor supply can also be branched off from the respective other supply voltage. See "Sensor supply" in the technical data.