Hello!

I am trying to connect Twido TWDLCAA10DRF and Magelis XBT H011010. I have made a cable to connect them and a test project. When I connect them, there is a note on Magelis DIALOG TABLE WRITING/READING IMPOSSIBLE.

For the test I am trying to read one register from Twido.

Cable connection is in attachments.

Can anyone help me please!?

Best regards

Hi,
The Twido communicates in Modbus, by default the Magelis is in Unitelway. Have you set up the right parameters ?

JC

have you checked the correct address cabled in the 25 pin connector.
Have you configurated the "Dialog table" in the XBTH? Have you "enabled" the dialog in the PLC by writing the correct exadecimal code in the word indicated in the XBTH??

I think the cable is OK. The dialog table on the XBTH is configured. What do I have to configure on the Twido PLC? Do you mean with the EXCH function?

Best regards

when you configure the Dialog table in the XBTL-1000 you will find an Hexadecimal code that must be written by the PLC in order to enable the dialog. You must just write that hex number in the word (I don't rememner which one.... could be the first one of the table) indicated in the xbtl-1000.