EL5072 - LEDs
LED | No. | Color | Description | |
|---|---|---|---|---|
Run LED | 1 | 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 default settings set | |||
Single flash | State of the EtherCAT State Machine: SAFEOP = verification of the sync manager channels and the distributed clocks. Outputs remain in safe state | |||
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 terminal firmware updates | |||
Up LED | 2 | green | Off | Supply voltage Up not present |
On | Supply voltage Up is present, excitation voltage Uexc is switched on | |||
Flashing | Supply voltage Up is present, excitation voltage Uexc is switched off | |||
Digital Input Ch1 LED | 9 | green | On | Digital input is active |
Excitation Error Ch1 LED | 10 | red | On | Short circuit on primary side on channel 1 or overload of excitation source was detected |
Amplitude Error Ch1 LED | 11 | red | On | Amplitude error on secondary side on channel 1 was detected |
Excitation Error Ch 2 LED | 12 | red | On | Short circuit on primary side on channel 2 or overload of excitation source was detected |
Amplitude Error Ch 2 LED | 13 | red | On | Amplitude error on secondary side on channel 2 was detected |
Digital Input Ch 2 LED | 14 | green | On | Digital input is active |