Leuze electronic MSI 400 Series Manual page 65

Tab. 7.3: Troubleshooting on the MSI 430 module
Error
Key: LED off /
The MSI 430 module
does not provide any
data.
LED PWR/
EC
LED LINK
LED /ACT
MS LED
The MSI 430 module
does not provide any
data.
LED PWR/
EC
LED LINK
LED /ACT
MS LED
Red/green
The MSI 430 module
does not provide any
data.
LED PWR
LED LINK
LED /ACT
MS LED
Green (1
Hz)
The MSI 430 module
does not provide any
data.
LED PWR/
EC
LED LINK
LED /ACT
MS LED
Leuze electronic
Possible cause
LED flashes /
• The MSI 430 has been
configured for data
transmission to the PLC,
but no Ethernet commu-
Green
nication has been estab-
lished or the communic-
ation is faulty.
Green
• Duplicate IP address
detected. Another net-
Yellow
work device has the
same IP address.
Green
• Incorrectly formatted
PROFINET device
name
• Configuration required.
• The configuration has
not yet been fully trans-
mitted.
Green
• The module version
does not support any
Green
PROFINET IO.
Yellow
/
• The MSI 400 system is
in the stop state.
Green
Green
Yellow
• The IP address for the
MSI 430 module is as-
signed by a DHCP
server. Following a re-
Green
start of the MSI 430
module or the DHCP
server, another address
Green
was allocated to the MSI
430 module, which is
Yellow
unknown to the PLC.
Green
Possible remedy
LED lights up
• PROFINET IO must be ac-
tivated in the project file. At
least one Ethernet link must
be established. Check the
Ethernet wiring, check the
Ethernet settings in the
PLC and in MSI.designer.
• Correct the IP address and
switch the system off and
on again.
• Compare the device name
between the PROFINET
master and the MSI 430
module.
• Configure the MSI 430
module with a project file in
which PROFINET IO is ac-
tivated and transfer the
configuration to MSI 430
module.
• Use an MSI 430 device
starting with module ver-
sion B-xx.
• Start the controller module
(switch to Run mode).
• Either assign the MSI 430
module a permanent IP ad-
dress or reserve a perman-
ent IP address for the MSI
430 module in the DHCP
server (manual assignment
using the MAC address of
the MSI 430 module).
MSI 400
PROFINET IO-Gateway
65