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rajsiyer

Best way to connect TWIDO & XBTN400[2]

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Hi geeks.. Long time no see... Happy new year I need help in connecting a Magelis XBTN400-2. to a twido TWD24DR which has a modbus port. I've configured the usual comm parameters on the Twido's modbus port and also set modbus as protocol while downloading into the XBT, with same parameters. Problem is.... the XBT displays the variables pointed to inside the twido, but can't display the alarm pages. I get a error message No.203. ie. comm with dialog table not possible. I've used XBT798 cable with its dongle, without which all the PLC variables appear as ?????????! The same XBT when configured with Unitelway protocol works well with the TER port on another Micro PLC. Has anyone done this before and let me know the best way to get around this. Regards, best wishes, Raj S. Iyer Edited by rajsiyer

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