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problem with connection between TP177 micro and WinCCflexible

6/16/2007 5:16 PM	Rate (0)
Autech Posts: 28 Rating: (2)	Hello, I'm trying to download project to TP177 micro ( V01.02.00.02_01.02) with usb pc/ppi cable - 6ES7 901-3DB30-0XA0 (E-Stand:02)from WinCC flexible 2005 Micro. I have changed the setting Project>Transfer>Transfer Settings to Serial (via USB-PPI cable). The project I'm trying to download is a demo project for TP177 micro downloaded from Siemens web site. When I click Transfer button in WinCC flexible the final message I get in the output screen is"A connection could not be established. Please check your settings, ports, cable etc.." and both the Rx and Tx LEDs on the USB/PPI interface flash simultaneously for a moment and that's all. TP177micro is in Transfer mode (Serial channel is enabled), a window "Connecting to host." is displayed. The Interface cable is checked with S7-200 and is OK. The USB port is OK. How do I make the connection between the PC and the HMI TP177 micro? Is it possible at all to use this cable in this task. I have checked the FAQ but couldnt find solution. The Cable is E-Stand 02, and I saw in a FAQ that the communication probably should be done in E-Stnad 05 or later.
Autech Posts: 28 Rating: (2)
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6/17/2007 5:05 PM	Rate (0)
Late Platinum Member Joined: 1/7/2006 Last visit: 3/9/2025 Posts: 2705 Rating: (321)	Hi, I have found a Multi-FAQ with all possibilitys to communicate with the panels.Which cables, adapters and modules can you use with which panel When I might beleave the excelsheet that is also coming with the FAQ then you need a6ES7901- 3DB30-0XA0, that is te one you have. So that must work... As you mentioned you need a version 5 cable , I have tryed to find information about the difference in the versions but that was not mentioned on the page by Siemens.
	I hope that the answer will help, if you have still questions, don't hesitate to ask me. All the best, Late Never say never, think in solutions, not in trouble......
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6/18/2007 8:15 AM	Rate (0)
Autech Posts: 28 Rating: (2)	Late, Thank you for your reply. I got RS232/PPI Multi-Master Cable (6ES7901-3CB30-0XA0) E-Stand:03 which I was able to transfer the project with. And as far as I understand from the FAQS and threads in the forum a connection to the TP177 Micro via USB/PPI Multi-Master Cable (6ES7901-3DB30-0XA0) can ONLY be made if the cable has E-Stand:05 or higher.
Autech Posts: 28 Rating: (2)
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