EL5001 - LEDs and connection
LEDs | |||
---|---|---|---|
LED | Color | Meaning | |
RUN | green | These LEDs indicate 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 |
Connection | ||
---|---|---|
Terminal point | No. | Comment |
D+ | 1 | SSI data input D+ |
+24 V | 2 | +24 V (internally connected to terminal point 6 and positive power contact) |
0 V | 3 | 0 V (internally connected to terminal point 7 and negative power contact) |
CL+ | 4 | Clock output CL+ |
D - | 5 | SSI data input D- |
+24 V | 6 | +24 V (internally connected to terminal point 2 and positive power contact) |
0 V | 7 | 0 V (internally connected to terminal point 3 and negative power contact) |
CL- | 8 | Clock output CL- |