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EtherNet/IP
6.3 Diagnostics
6.3
Diagnostics
6.3.1
Status and error displays for EtherNet/IP
RN/NS, ER/MS, MT/IO LEDs on the MF device
The LEDs display the status with the highest priority if there are different LED states due to
overlaid events. (0 = off, 1 = green flashing, 2 = green, 3 = yellow, 4 = red flashing, 5 = red)
The following table shows the meaning of the RN/NS, ER/MS LEDs and MT/IO LEDs for
EtherNet/IP:
Table 6- 6
Status and error displays of the RN/NS LED
LED
RN/NS
(NET STATUS)
Flashes
On
Flashes
80
Meaning
The MF device is not exchanging data.
The MF device is exchanging data via at
least one connection.
Timeout
•
Check the correctness of the download with
MFCT and for a valid IP address.
•
Establish the cyclic communication with the
EtherNet/IP scanner.
---
•
Check the accessibility of the device via the
network from the perspective of the EtherNet/IP
scanner.
Hardware Installation and Operating Manual, 07/2020, A5E50018670-AA
Remedy
PN/MF Coupler
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