Product description, Bus coupler modules profinet − epm−s140, Status displays – Lenze I/O system 1000 System Manual User Manual
Page 50

Product description
Bus coupler modules
PROFINET − EPM−S140
l
50
EDSIO1000 EN 7.0
Status displays
Fieldbus status LEDs
0
View
Pos.
Designation
Colour
Explanation
1
10
1
PWR
Green
On: bus coupler is supplied with voltage
2
SF
Red
On: System error; error at PROFINET or at
backplane bus
3
BS
Green
Bus error; error in PROFINET communication
4
MT
Yellow
Maintenance: PROFINET maintenance request
5
LINK1
Green
Physical connection to PROFINET (P1)
6
ACT1
Green
Communication via PROFINET (P1)
7
LINK2
Green
Physical connection to PROFINET (P2)
8
ACT2
Green
Communication via PROFINET (P2)
9
−
−
Not assigned
SLIO001
10
PWR
SF
BS
MT
LINK1
ACT1
LINK2
ACT2
Status
Green
Red
Green
Yellow
Green
Green
Green
Green
On
−
−
−
−
−
−
−
The PROFINET bus coupler is supplied with
voltage.
On
Off
0.5 Hz
−
[On]
−
[On]
−
It is not possible to establish a connection
with the PROFINET I/O controller. A
connection to the switch, however, exists
(no AR is active) LNK1 or LNK2 is on.
On
Off
On
−
Off
Off
Off
Off
There is no physical connection to the
Ethernet. LNK1 and LNK2 are off.
On
−
Off
−
[On]
Pulse
[On]
Pulse
A connection to a PROFINET I/O controller
has been established (at least one AR is
active) LNK1 or LNK2 is on.
On
On
−
−
−
−
−
−
l
A diagnostic message not yet
acknowledged is available.
l
Error at the backplane bus (e.g. module
defective, bus disturbed).
l
Error at firmware update (only visible
for a short time, afterwards restart).
On
2 Hz
On
−
On
−
On
−
IP address error
l
No valid IP address has been assigned.
l
The assigned IP address already exists
in the system.
On
−
1 Hz
1 Hz
−
−
−
−
A firmware update is currently being
executed. Here, BS and MT are blinking
alternately.
On
−
−
−
2 Hz
−
2 Hz
−
Identification via DCP. Depending on the
connection, LINK1 or LINK2 is blinking for
3 seconds with 2 Hz.
On
On
−
On
−
−
−
−
Maintenance request (Maintenance
demanded/requested)
l
After the coupler has been
parameterised, no sync frame has been
received.
l
Jitter is outside the limits (renewed
synchronisation).
l
Switch has rejected 10 frames
(network overloaded).
l
Error at the system SLIO bus (version
error).
"−": Not relevant; "x Hz": Blinking with x Hz; "[an]": Option; "Puls": Pulsating