SICK EtherCAT microScan3

1
LEDs for network interfaces
L
ink/Act1: connection/activity in network interface XF1 (EtherCAT IN)
Link/Act2: connection/activity in network interface XF2 (EtherCAT OUT)
Link/ActND: connection/activity in network interface XF3 (Ethernet for data output, con‐
figuration and diagnostics)
2
EtherCAT LEDs
9.3.2.1 LEDs for network interfaces
The device has an LED for every network interface.
T
able 20: LEDs for network interfaces, labeling: Link/Act
LED status Meaning Troubleshooting
o
No supply voltage
N
o Ethernet connec‐
tion
►
Chec
k the voltage supply.
►
Check the network cable.
►
Check whether the device at the other end
of the network cable is switched on.
O Gr
een
Ethernet connection
e
stablished
–
Ö Y
ellow
Data transmission –
9.3.2.2 EtherCAT LEDs
The device has two EtherCAT-specific LEDs:
•
ER
R: EtherCAT-specific error in the device
•
RUN: status of the EtherCAT State Machine (ESM) in the device
Table 21: ERROR-LED, labeling: ERR
LED status Meaning Troubleshooting
o
EtherCAT communica‐
t
ion working or no sup‐
ply voltage
–
OR
ed
Error in communica‐
t
ion with the control
►
Vie
w error history in Safety Designer and/or
in the control to limit the error.
ÖR
ed
Configuration error
►
Vie
w error history in Safety Designer and/or
in the control to limit the error.
Ö R
ed, flashes once
Local error
►
V
iew error history in Safety Designer and/or
in the control to limit the error.
Ö R
ed, flashes twice
Watchdog Timeout
►
V
iew error history in Safety Designer and/or
in the control to limit the error.
Table 22: RUN-LED
LED status Meaning Troubleshooting
o
Initialization or no sup‐
pl
y voltage
–
O Gr
een
Operational, device in
nor
mal operation
–
Ö
Gr
een
Pre-operational, Ether‐
C
AT communication is
being established
–
Ö
Gr
een, flashes once
Safe-operational,
E
therCAT communica‐
tion active, outputs in
OFF state
–
OPERATION 9
8025220/1L9Q/2023-08-14 | SICK O P E R A T I N G I N S T R U C T I O N S | microScan3 – EtherCAT®
137
Subject to change without notice