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Communication problem between OP170B and S5-115U CPU 944B

6/16/2007 11:32 AM	Rate (0)
anirban Posts: 38 Rating: (3)	Hi all I was there in a site at Gurgaon, India for commissioning of an OP170B with S5-115U CPU944B. I designed the HMI screens in ProTool-PRO v6.0+SP3+HF3. When I communicate the OP with the CPU with a WINSHE TTY coverter the System message - 150000 (Link between COM1/IFA1 is broken) is coming continuously in the OP screen. Someone told me that there is a standard function block for the CPU which is called TDOP:AS511 (FB51). I modified the PLC program and added the function block within the existing program. But after doing everything possible the same error message is coming into the screen. Is somebody know hoe to do the communication? If yes then please help. Regards Anirban Dey
anirban Posts: 38 Rating: (3)
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6/19/2007 3:50 PM	Rate (0)
Nemo Posts: 3149 Rating: (171)	Hi all available informations about coupling to S5 are in the manual http://support.automation.siemens.com/WW/view/en/15137317 your errormessage seems to me caused by hardware, so please check whether your cable is the right one: http://support.automation.siemens.com/WW/view/en/21923974 nemo
Nemo Posts: 3149 Rating: (171)
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