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In OB100 we give the logical address and this is CP starting address. and I have not given proper address

8/4/2010 12:13 PM	Rate (0)
kiranPCT Regular Member Joined: 3/30/2010 Last visit: 7/26/2021 Posts: 13 Rating: (0)	thanks for reply, i have istablished modbus communication for my application with your information.its really help ful. in this communication i faced one more problem. In OB100 we give the logical address and this is CP starting address. and I have not given proper address. thanks for support. kiran Splitted from Modbus Master Communication.
	Last edited by: O_Moderator at: 8/6/2010 11:29 AM Last edited by: O_Moderator at: 8/6/2010 9:10 AM new subject after splitting
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8/4/2010 2:39 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 3/21/2025 Posts: 12344 Rating: (2707)	Hello kiran; What have you programmed in OB 100? What problem do you seem to have? You can find the local address of the CP (start address attributed to the CP) in the HWConfig Editor.. Hope this helps, Daniel Chartier

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