Implicit Messaging Error#262

[MarioMay25]

Hello everyone,

I have been trying to establish communication with a 1734-AENTR that only has only one input module (1734-IV8) but I always keep getting a constant error

This is part of the code I am using:

I used Wireshark to see where the problem was, getting the following result:

I have been trying to check if my computer ethernet network is configured to accept multicast data but have not been succesful. In addition, I am not sure if I am focusing on something that might not be the source of the problem.

I appreciate any help I can get to see if I can get this running.

Thanks everyone.

[rednexela1941]

I'd look around at these. (error code 262 == 0x0106)

cip/cipioconnection.c
674:          kConnectionManagerExtendedStatusCodeErrorOwnershipConflict;
682:            kConnectionManagerExtendedStatusCodeErrorOwnershipConflict;

cip/appcontype.c
199:            kConnectionManagerExtendedStatusCodeErrorOwnershipConflict;
213:            kConnectionManagerExtendedStatusCodeErrorOwnershipConflict;

cip/cipconnectionmanager.h
41:  kConnectionManagerExtendedStatusCodeErrorOwnershipConflict = 0x0106, /**< General Status has to be 0x01, Another connection has already reserved some needed resources */

[rednexela1941]

Also, I have ran into bugs with that eeip.py library you seem to be using. Here is one fix: rossmann-engineering/eeip.py#8.

[MartinMelikMerkumians]

Hi @MarioMay25
sorry, I had to delete your last comment, as it features a screenshot from the ENIP specification.

[MartinMelikMerkumians]

closing also this issue, as it seems its not about OpENer, but a different library