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DP Error - Coupler DP-DP

9/19/2011 8:53 PM	Rate (0)
tegra Posts: 9 Rating: (1)	Hello, I have two masters linked with a DP-DP Coupler. Both sides have SF led lit on the Coupler and the PLC. From one side I copy the hexadecimal diagnostic (module information): 0000: 08 0C 00 02 80 70 43 00 00 08 82 00 00 00 00 00 0010: 00 09 81 00 00 00 00 00 16 00 In the other hand the module information from the PLC says, that the PLC need to call OB86, because the coupler station have a body fault. For the moment I test each DP group separate, that is the cause of the error? I´m thinking to change the coupler, but what do you think? Thanks very much... Regards Guillermo
tegra Posts: 9 Rating: (1)	Last edited by: eazul at: 9/19/2011 11:12 PM Last edited by: eazul at: 9/19/2011 11:11 PM
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9/20/2011 8:52 AM	Rate (0)
umencho Diamond Expert Joined: 3/21/2006 Last visit: 3/17/2025 Posts: 10239 Rating: (1183)	Hello, Check both hardware configurations. Check if you are using correct GSD file. I guess this is a new project. Best regards, Hristo Mihalev

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9/20/2011 2:10 PM	Rate (0)
tegra Posts: 9 Rating: (1)	Thanks Hristo!, You´re right this is a new project, the copler is a 158-0AD01-0AX0 V1.0.0. The new GSD file is right to this medium-old version coupler. Is that OK? Best Regards Guillermo
tegra Posts: 9 Rating: (1)
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9/22/2011 6:01 PM	Rate (0)
Rated X Posts: 1547 Rating: (129)	Hi eazul, yes, the file on top should be right. Regards, Rated X
Rated X Posts: 1547 Rating: (129)
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9/22/2011 7:29 PM	Rate (0)
Marciano Bronze Member Joined: 4/30/2007 Last visit: 3/9/2023 Posts: 231 Rating: (23)	Hello, Another thing, just to make sure, in your projects the configuration must look simetric That means if Slot#1 2Bytes Input and Slot#2 2Bytes Output, the second project must have output on Slot#1 andInput on the second Slot Regards

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10/4/2011 2:21 PM	Rate (0)
tegra Posts: 9 Rating: (1)	Hello, only to share that the communication is working properly. The problem was solved: deactivating the extended diagnostics on coupler hardware configuration and checking the simetric order in the inputs and outputs. The coupler shows an error if one of the sides are disconnected, for comissioning we can deactivate the diagnostics. Thanks to All Best Regards Guillermo
tegra Posts: 9 Rating: (1)	Last edited by: eazul at: 10/4/2011 2:22 PM
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This contribution was helpful to 2 thankful Users S_Moderator umencho

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