
13 Technical data
13.7 LEDs
13.7 LEDs
Green
Auxiliary sensor/actuator voltage OK
18 V (+/- 1 V) < U
L
< 30 V (+/- 1 V)
Red
*
Auxiliary sensor/actuator voltage LOW
U
L
< 18 V (+/- 1 V) or U
L
> 30 V (+/- 1 V)
*
if "Report U
L
supply voltage fault" is enabled.
U
L
off
None of the above conditions
Green
System/sensor voltage OK
18 V (+/- 1 V) < U
S
< 30 V (+/- 1 V)
Red
System/sensor voltage LOW
U
S
< 18 V (+/- 1 V) or U
S
> 30 V (+/- 1 V)
U
S
off
None of the above conditions
Green
IO-Link COM Mode: IO-Link communication exists
Flashing
green
IO-Link COM Mode: No IO-Link communication.
Yellow
Standard-IO Mode: Status of digital input or
output on C/Q (pin 4) line "on"
X1 … X8
A
off
None of the above conditions
White
Status of digital input or digital output on pin 2 line "on"
Red
Short circuit on C/Q (pin 4) line
/ All modes: Overload or short circuit on L+ (pin 1) line
/ communication error
X1 … X8
B
off
None of the above conditions
Green
Ethernet connection to another subscriber exists. Link detected.
Flashing
yellow
Data exchange with another subscriber.
P1 Lnk/
Act
P2 Lnk/
Act
off
No connection to another subscriber. No link, no data exchange.
Manual EtherCAT®
Version 1.1 04/2021
147