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DP DP Coupler

3/11/2009 9:01 AM	Rate (0)
SUNA Posts: 2 Rating: (0)	Hi, I am using DP DP coupler between two third party Profibus masters. In DP DP coupler is it neccessary to have the same no. of blocks in both the masters. i.e. While importing the GSD file in master 1 I selected a conversion rule of converting 32 bytes input to booland in Master 2 the conversion rule is to convert 16 bytes output to bool. This results in a scenario where in master 1 i configure 1 module of 32 bytes input in position 1 and in master 2 i configure 2 output modules of 16 bytes output in position 1 and 2. Is this a valid configuration. It is a urgent problem, can someone please help me out. Any input will be appreciable.
SUNA Posts: 2 Rating: (0)
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3/11/2009 9:07 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 7/31/2025 Posts: 9027 Rating: (1199)	Dear SUNA, The answer is NO At both sides you should have the same configuration. Master 1, pos. 1 you have 32 byte in then Master 2 pos.1 have 32 byte out. Best regards, Wizard

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3/11/2009 11:58 AM	Rate (0)
Blue Moderator Platinum Member Joined: 4/21/2006 Last visit: 1/27/2025 Posts: 510 Rating: (24)	Closed: This thread is closed because the question was posted twice. You can find the other thread here: Problems with DP DP Coupler configuration.

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