RUN, Channel 1 ... Channel 4

LED | Color | Meaning | |
---|---|---|---|
RUN | green | 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 = check the channels of the Sync Manager and the Distributed Clocks (if supported) | ||
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 |
EPP3504-0023 status LEDs
LED | Color | Meaning |
---|---|---|
Channel | green | No error |
red | Error display, along with error bit in the status, for
| |
flashing | Active self-test of the terminal; | |
off | No operation |
ERP3504-0022 status LEDs
LED | Color | Meaning |
---|---|---|
OK | green | Operation |
flashing | Active self-test of the terminal; | |
off | No operation | |
Err (1…4) | red | Error display, along with error bit in the status, for
|
| off | No error |