EL5021-00x0 - Diagnostic LEDs
LED | Color | Meaning | |
|---|---|---|---|
Period | green | Change of state of the Period LED on each period counted. | |
C | green | Status of input C | |
Error | red | Error display, equivalent to PDO error | |
RUN | green | This LED indicates the terminal's operating state: | |
off | State of the EtherCAT State Machine: INIT = initialization of the terminal | ||
flashing | State of the EtherCAT State Machine: PREOP = function for mailbox communication and different standard-settings set | ||
single flash | State of the EtherCAT State Machine: SAFEOP = verification of the Sync Manager channels and the distributed clocks. | ||
on | State of the EtherCAT State Machine: OP = normal operating state; mailbox and process data communication is possible | ||
flickering | State of the EtherCAT State Machine: BOOTSTRAP = function for firmware updates of the terminal | ||