EK1100, EK1100-0008
LEDs for power supply diagnostics
LED | Display | State | Description | |
---|---|---|---|---|
Us | green | off | - | No operating voltage present at the Bus Coupler |
on | - | 24 VDC operating voltage present at the Bus Coupler | ||
Up | green | off | - | No power supply present at the power contacts |
on | - | 24 VDC power supply present at the power contacts |
Diagnostic LEDs for the EtherCAT State Machine/PLC
LED | Display | State | Description | |
---|---|---|---|---|
RUN | green | off | Init | The Bus Coupler is in initialization state |
flashing | Pre-Operational | The Bus Coupler is in pre-operational state | ||
single flash | Safe-Operational | The Bus Coupler is in safe-operational state | ||
on | Operational | The Bus Coupler is in operational state | ||
flickers | Bootstrap | Firmware is being loaded. |
LEDs for fieldbus diagnostics
LED | Display | State | Description | |
---|---|---|---|---|
LINK / ACT | green | off | - | No connection on the incoming EtherCAT segment |
on | linked | Preceding EtherCAT device connected | ||
flashes | active | Communication with preceding EtherCAT device | ||
LINK / ACT | green | off | - | No connection on the outgoing EtherCAT segment |
on | linked | Following EtherCAT device connected | ||
flashes | active | Communication with following EtherCAT device | ||
LINK / ACT E‑bus | green | off | - | no connection to internal E-bus |
on | linked | Connection to internal E-bus | ||
flashes | active | Connection/communication internal E-bus |