Error Handling And Diagnostics; Diagnostic Leds; Faults; Fig. 12 Diagnostic Leds P01 To P16, Fc1028 Ethercat Card - Beckhoff FC1028 Manual

5

Error handling and diagnostics

5.1

Diagnostic LEDs

The LEDs on the FC1028 EtherCAT card indicate the state of the connection. The LEDs are numbered from
P01 to P16 and correspond to the interfaces X1 to X8.
Fig. 12: Diagnostic LEDs P01 to P16, FC1028 EtherCAT card.
An LED (LINK/ACT) lights up green when there is a connection to a network. The LED flashes when data
transfer on the interface is in progress.
5.2

Faults

Table 5: Possible faults and their correction.
Fault
The FC1028 EtherCAT card cannot
be scanned under TwinCAT.
FC1028
Cause
BIOS settings not configured
correctly.
Version: 1.0
Error handling and diagnostics
Measures
Disable the option Memory
Mapped I/O above 4 GB in the
BIOS (see: BIOS settings [} 11]).
25