Status LEDs
Status LEDs at the M12 connections
Connection | LED | Display | Meaning |
|---|---|---|---|
M12 socket no. 1-4 | R | off | No data transfer to the D/A converter |
green | Data transfer to the D/A converter | ||
E | off | Function OK | |
red | Error: Broken wire or measured value outside the measuring range |
Power supply
LED | Display | Meaning |
|---|---|---|
Us | off | the power supply voltage, Us, is not present |
green illuminated | the power supply voltage, Us, is present | |
Up | off | the power supply voltage, Up, is not present |
green illuminated | The power supply voltage, Up, is present |