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Table 6- 7
Status and error displays of the ER/MS LED
LED
ER/MS
(MODUL STATUS)
Off
Flashes
On
Flashes
Table 6- 8
Status and error displays of the MT/IO LED
LED
MT/IO
(IO STATUS)
Off
On
Flashes
On
PN/MF Coupler
Hardware Installation and Operating Manual, 07/2020, A5E50018670-AA
Meaning
There is no MultiFieldbus project in the
MF device.
The MF device is not exchanging data.
There is a MultiFieldbus project in the MF
device.
The MF device is in data exchange mode
over a connection.
•
There is a diagnostics.
•
Errors in the configuration or parame-
ter assignment.
(In this state ignore the LED MT/IO)
Meaning
There is no MultiFieldbus project in the
MF device, or I/O that is used by Ether-
Net/IP is in STOP. There is no error.
I/O used by EtherNet/IP is in RUN mode.
A diagnostic result is available for the I/O
or modules used by EtherNet/IP are miss-
ing.
There is a maintenance event
Remedy
•
Create a project with MFCT and transfer it to the
MF device.
•
Establish the cyclic communication with the
EtherNet/IP scanner.
---
•
Check for diagnostics information and, if neces-
sary, eliminate the error.
•
Check the configuration of the MF station and, if
necessary, correct the configuration and param-
eter assignment of the MF device in the MFCT
and download them to the MF device again.
Remedy
•
Switch the EtherNet/IP scanner to RUN mode.
---
•
Check the configuration of the MF station and, if
necessary, correct the configuration and param-
eter assignment of the modules in the MFCT and
download them to the MF device again.
•
Check for I/O diagnostics information and, if
necessary, eliminate the error.
•
You will find further information in "Interrupts
(Page 55)."
EtherNet/IP
6.3 Diagnostics
81
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