Status LEDs at the M12 connections
Connection | LED | Display | Meaning |
|---|---|---|---|
M12 socket no. 1, 3 Sockets 2 and 4 are not used. | R left | off | No data transfer to the A/D converter |
green | Data transfer to A/D converter | ||
E right | off | Function OK | |
red | Error: Broken wire or measured value outside the measuring range |
Correct function is indicated if the green "RUN" LED is on and the red "Error" LED is off.