omron fins protocol

[MP_13782879]

Dear Experts,

We have several controllers on the network and we would like to collect data from them in parallel, so that we keep the Omron scada intact. The controllers are of type CJ2.
We are testing with the trial version of KepserverEX 6 and for now we are testing the connection with only one controller.

The controller data is as follows:

Fins destination address

IP: 10.0.0.43

Network: 3

node: 43

unit:15

frame Length: 2028

The error is as follows:

Date Time Level Source Event
10.07.2025 09:57:03 Warning Omron FINS Ethernet Omron.ABC3 | Device responded with network relay error. | Net address = 003, Node address = 043, Main error = 0X10, Sub error = 0X5, End code = 0X9005.

I also tested the connection directly to the PLC (disconnected the connection to the SCADA system) and we had the same error.

What did we set wrong?

Thank you and best regards

[pshashipreetham · Accepted solution]

Hi.

Setting	Value
Source Network	0
Source Node	10 (or 100)
Destination Network	3
Destination Node	43
Destination Unit	15
Frame Length	2028
Response Timeout	2s

Try that, then reinitiate the connection.

Thanks,