AE3100
IIoT controller
14
8 Operating and display elements
8.1 LEDs
2
3
4
5
1
6
7
8
9
10
11
1:
status: SYS
2:
status: APP
3:
status: PRG
4:
Ethernet: ACT (port eth0)
5:
Ethernet: LNK (port eth0)
6:
Ethernet: ACT (port eth1)
7:
Ethernet: LNK (port eth1)
8:
Ethernet: ACT (port eth2)
9:
Ethernet: LNK (port eth2)
10: Ethernet: ACT (port eth3)
11: Ethernet: LNK (port eth3)
8.1.1 Status
SYS LED
APP LED
PRG LED
Description
Col-
our
State
Col-
our
State
Colour State
-
Off
-
Off
-
Off
Supply voltage not applied or supply voltage too low
Green
Flashes
(0.5 Hz)
-
Off
-
Off
Device starts
Green
On
Green On
-
1
-
1
CODESYS runtime started
Green
On
-
Off
-
Off
CODESYS runtime stopped or no application
Green
On
Yel-
low
Flashes
(0.5 Hz)
-
1
-
1
CODESYS Development System connected
Green
On
Red
Flashes
(2 Hz)
-
Off
CODESYS application error
Yellow Flashes
(0.5 Hz)
-
Off
-
Off
Firmware being updated
Yellow On
-
Off
-
Off
Recovery System in standby
Red
Flashes
(2 Hz)
-
Off
-
Off
Error (firmware error, error during firmware update or power
supply error, etc.)
1
Behaviour of LED, freely configurable in CODESYS application (
Ò
programming manual)
8.1.2 Ethernet
LED
Description
Colour
State
Description
LNK
Status of the connection
Green
Off
No Ethernet connection
On
Ethernet connection established
ACT
Status of the data transmis-
sion
Yellow
Off
No data transmission
flashes
Data transmission
