LED
Display
Description
BF / NS / ERR
PROFINET
: Bus error (BF)
Fault has occurred
Ethernet-IP
: Network status (NS)
Device has an IP address and a CIP connection
No connection: Device has an IP address, but no CIP
connection
Error: IP address has already been assigned to a differ‐
ent device
Warning, connection time out; reset by performing a
reset or establishing a new connection
Self-test when switching on
No supply voltage or no IP address
EtherCAT
: ERR status
Application error
Watchdog timeout (2x flashing) General configuration
error (1x flashing)
Not an error
8
OPERATION
30
O P E R A T I N G I N S T R U C T I O N S | SIM2000ST
8020764/1FTA/2022-05-02 | SICK
Subject to change without notice
