Ethernet/Ip Communication Status Check - Omron sysmac EtherNet/IP NJ Series Connection Manual

7.4. EtherNet/IP Communication Status Check

Confirm that the EtherNet/IP tag data links are in normal operation.
7.4.1. Checking the Connection Status
Check the EtherNet/IP connection status.
1
Check with the LED indicators on
Controller that the tag data links are
in normal operation.
The LED indicators in normal status
are as follows:
NET RUN: Green lit
NET ERR: Not lit
LINK/ACT: Yellow flashing
(Flashing while packets are being
sent and received.)
*The NJ-series Controllers also
have the same LED indicator
status.
2
Check the LED indicators on Driver.
The LED indicators in normal status
are as follows:
PWR/ALM : Green lit
MS : Green lit
NS : Green lit
L/A : Green blinking
7．EtherNet/IP Connection Procedure
Built-in EtherNet/IP (Port 2)
Status Indicators
PWR/ALM
MS
NS
L/A
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