Error handling and diagnostics
EK110x, EK15xx66 Version: 3.6
6 Error handling and diagnostics
6.1 Diagnostic LEDs
Diagnostic LEDs EK1100, EK1100-0008
Fig.50: Diagnostic LEDs EK1100, EK1100-0008
LEDs for power supply diagnostics
LED Display State Description
Us green off - No operating voltage present at the Bus Coupler
on - 24V
DC
operating voltage present at the Bus Coupler
Up green off - No power supply present at the power contacts
on - 24V
DC
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 diagnosis
LED Display State Description
LINK/ACT
(X1IN)
green off - No connectionon the incoming EtherCAT strand
on linked Preceding EtherCAT device connected
flashing active Communication with preceding EtherCAT device
LINK/ACT
(X2OUT)
green off - No connectionon the outgoing EtherCAT strand
on linked Following EtherCAT device connected
flashing 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
flashing active Connection/communication internal E-bus
To Next Page
Loading...
Need help?
General
