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Device Specifications
Communication Interface Modules (S500) > PROFINET
●
5 system LEDs (PWR, STA1 ETH, STA2 ETH, S-ERR and I/O-Bus) show the operation
state of the module and display possible errors.
●
4 Ethernet state LEDs located at the terminal unit TU520-ETH
●
12 state LEDs for the serial interfaces
●
1 LED to display the presence of the process supply voltage UP
Table 182: States of the 5 System LEDs
LED
PWR/RUN
STA1 ETH
(System LED
"BF")
STA2 ETH
(System LED
"SF")
S-ERR
I/O-Bus
Table 183: States of the 4 Ethernet State LEDs
LED
ETH1-Link
ETH1-Rx Tx
ETH2-Link
Eth2-Rx Tx
1080
Color
OFF
Green
Process supply
voltage missing
Yellow
---
Green
---
Red
---
Green
---
Red
No system error
Red
No error
Green
No expansion
modules con-
nected or com-
munication error
Color
OFF
Green
No connection at
Ethernet inter-
face
Yellow
---
Green
No connection at
Ethernet inter-
face
Yellow
---
3ADR010121, 13, en_US
ON
Flashing
Internal supply
Start-up / pre-
voltage OK,
paring communi-
module ready for
cation
communication
with IO Controller
---
---
Device config-
---
ured, cyclic data
exchange run-
ning
---
Device is not
configured
---
Got identification
request from I/O
controller
System error
---
(collective error)
Internal error
--
Expansion mod-
---
ules connected
and operational
ON
Flashing
Connected to
---
Ethernet inter-
face
Device is trans-
Device is trans-
mitting telegrams
mitting telegrams
Connected to
---
Ethernet inter-
face
Device is trans-
Device is trans-
mitting telegrams
mitting telegrams
2019/04/17
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