LED displays

LED | Color | Meaning | |
---|---|---|---|
Run | green | This LED indicates the terminal's operating state: | |
on | Normal operation | ||
off | The RUN LED goes out if no process data is transmitted to the terminal from the Bus Coupler for 100 ms. | ||
Error | red | General error is signaled | |
Send | green | Data transmission on the M-Bus | |
Receive | green | Data transmission on the M-Bus |