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S7 interface plc input write error CPU : Function not available

JO SG vor 1 Woche in Game4Automation Starter and Professional aktualisiert vor 6 Tagen 5

Helo. Im trying to connect s7-1200 with game4automation. I saw the tutorial video and the https://game4automation.com/documentation/current/s7tcpip.html.

I followed all the process but still not working with this signs keep cycling.

I successfully checked the connection and added sdf file as well.

S7 interface plc input write error CPU : Function not available

I don't know how to solve this problem. Thank you.

Antwort

Antwort

If this is the case try to increase the ReducedMaxPduLength.

The Value NegotiatedPdLuLength - ReducedPDuLength is used for the maximum length of the communication pdu. 

If you don't succeed please send us your S7 project including your G4A Project.

Please  follow https://forum.game4automation.com/de/knowledge-bases/2/articles/191-sending-us-your-game4automation-project-for-support for information how to send us the project.

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There are errors in your console log. Please send the full log.

UnassignedReferenceException: The variable ObjectsWithHiddenSubobjects of Game4AutomationController has not been assigned.

You probably need to assign the ObjectsWithHiddenSubobjects variable of the Game4AutomationController script in the inspector.

game4automation.Global.GatherObjects (UnityEngine.GameObject root) (at Assets/game4automation/private/Global.cs:201)

game4automation.Global.HideSubObjects (UnityEngine.GameObject target, System.Boolean hide) (at Assets/game4automation/private/Global.cs:390)

game4automation.Game4AutomationController.HideSubObjects (UnityEngine.GameObject target, System.Boolean hide) (at Assets/game4automation/private/Game4AutomationController.cs:556)

game4automation.Game4AutomationController.UpdateAllLockedAndHidden () (at Assets/game4automation/private/Game4AutomationController.cs:464)

game4automation.Game4AutomationController.OnEnable () (at Assets/game4automation/private/Game4AutomationController.cs:732)

Thank you for the reply Dr.Thomas

I didn't notice that error. and I see it now.

The error is this.

(The others are from steamVR that I didnt connect the HMD.)

This could be the problem for not having connection with PLC?

im not sure i can handle this problem myself. Thank you again.
(Im a student in korean univ doing projects with your cool game4automation assets in small group circle studying automation&digital twin.
game4automation really helps a lot to me with those activities! i appreciate your hard works for these things that I can learn many things.)

That errors are gone. and new one came out.

I think I figured it out that my s7-1200 cpu's PDU length is not enough for running?
(Requested Pdu Length is 480, s7-1200 is 240.)

or I got it wrong.
There is no any error logs for now. but still not working.

Antwort

If this is the case try to increase the ReducedMaxPduLength.

The Value NegotiatedPdLuLength - ReducedPDuLength is used for the maximum length of the communication pdu. 

If you don't succeed please send us your S7 project including your G4A Project.

Please  follow https://forum.game4automation.com/de/knowledge-bases/2/articles/191-sending-us-your-game4automation-project-for-support for information how to send us the project.

I sent the project.
Thank you!