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Communication with Telemecanique TWIDO compact processor on modbus TCP/IP with WinCC

8/5/2009 9:47 AM	Rate (0)
cal Posts: 3 Rating: (0)	Hi guys, I have got Telemecanique TWIDO part number:TWD LCAE 40DRF. Is there anyone has done communication with compact processor of Telemecanique before.The part number i have given isa PLC processor on compact series from Telemecanique with ethernet port for modbus TCP/IP communication. am aware that WinCC V7.0 supports Modbus TCP/IP protocol. Do we have to buy any seperate license for doing this? do we need to buy any seperate software driver to communicate TWIDO with WinCC V7.0? Advance thanks Attachment TWIDO-TWD LCAE 40DRF document.pdf (307 Downloads)
cal Posts: 3 Rating: (0)
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8/6/2009 8:57 AM	Rate (0)
Nemo Posts: 3149 Rating: (172)	Hi WinCC V7 is including the Modbus TCP-driver, you don't need to buy anything additionally. nemo
Nemo Posts: 3149 Rating: (172)
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8/6/2009 1:02 PM	Rate (0)
umencho Diamond Member Joined: 3/21/2006 Last visit: 3/30/2025 Posts: 10239 Rating: (1183)	Hello, The "Modbus TCPIP" channel is for communication between a WinCC station and PLCs that support Modbus via Ethernet. The communication is handled with the Modbus TCP/IP protocol and the communication driver for channel "Modbus TCPIP" is installed and integrated into the project..... But when you prepare settings in WinCC connection you should select CPU. ...The following CPUs are available for selection: - 984 Use this CPU type for the CPU984 (except for CPU984A, 984B and 984X). - Modicon Compact, Modicon Quantum, Modicon Momentum - Modicon Premium, Modicon Micro Look more info at WinCC: Communication Hope this will helps. Regards, Hristo Mihalev

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8/6/2009 5:36 PM	Rate (0)
cal Posts: 3 Rating: (0)	ThanksHristo &Nemo can you guys provide me where i will be able to get the communication driver, which is a requirement for communication as per the document or is it the one which is by default installed with WinCC V7.0? regards, Cal
cal Posts: 3 Rating: (0)	Last edited by: cal at: 8/6/2009 5:39 PM
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8/7/2009 12:05 PM	Rate (0)
umencho Diamond Member Joined: 3/21/2006 Last visit: 3/30/2025 Posts: 10239 Rating: (1183)	Hi again, If we speak for Modbus TCP/IP channel this is include into basic WinCC packet. And after standart installation of WinCC, you should see it into: open WinCC Explorer > Open Tag management > Add new driver > Modbus TCPIP But if we speak for Modbus serial channnel - The "Modbus Serial" channel is not included in the basic package of WinCC. You can procure this channel from the engineering consultants Ingenieurbüro Allmendinger(www.allmendinger.de). Hope this will helps. Best regards, Hristo Mihalev

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