WAGO 765-4102/0100-0000 User Manual page 130

Diagnostics
LED
APL
PROFINET IO-Device Status
The BF and SF LEDs indicate the status of the PROFINET IO-Device. The LNK and ACT
LEDs indicate the ETHERNET status.
PROFINET IO-Device Status
The following table describes the LED states of the PROFINET IO-Device.
LED
BF (bus error)
SF (system error)
LED State
Flashing (1 Hz, 3 s)
Flashing (2 Hz)
ETHERNET Status
The following table describes the LED states of the link and activity LEDs.
LED
LNK
ACT
130 Product manual | Version: 2.1.0
8PORT IOL-B FLD PN DC 24V 2.0A
Color State
Duo LED, red/green/yellow (yellow = simultaneously red and green)
Off Off
Color State
Red LED
Off Off
Red Flashing (2 Hz)
Red On
Red LED
Off Off
Red Flashing (1 Hz, 3 s)
Red On
Description
The indicator switches on and off for 3 second in
phases at a frequency of 1 Hz: on for 500 ms and then
off for 500 ms
The indicator switches on and off in phases at a fre-
quency of 2 Hz: on for 250 ms and then off for 250 ms
Color State
LED green
Green On
Off Off
LED yellow
Yellow Flickering (load-depen-
dent)
Off Off
765-4102/0100-0000
Table 77: APL LED
Description
LED without function
Table 78: PROFINET IO-Device Status
Description
No error
No data exchange
No configuration, slow
physical connection or no
physical connection
No error
DCP signal service is trig-
gered via the bus
Watchdog timeout; chan-
nel, generic or extended
diagnostics present; sys-
tem error; forcing active
Table 79: LED states – PROFINET IO-Device
Table 80: ETHERNET Status
Description
The module is connected
to ETHERNET
The module is not con-
nected to ETHERNET
The module is sending/re-
ceiving ETHERNET
frames
The module is not send-
ing/receiving ETHERNET
frames