2/8/2007 12:42 AM | |
Posts: 25 Rating: (0) |
Hello, I'm not at work currently, so no screenshot, but I'll try to describe it. I have 7x CPU 314C-2DP (6ES7 314-6CG03-...). The first one is the master (DP-Addr. 2), the other 6 are slaves with addresses 3-8. In the connection table the I/O of the 1st slave is mapped to I/O 102 in the master, the next to 103 and so on. As I get from the documentation I have to use the diagnostic address of the slave or master I want to get the info from for LADDR. Then I read the DB or the I/O byte that has the status I want at theVAR_ADDR. Then the I_GET writes to RD address in the slave calling I_GET. That is how I understand it from this manual (20987910). Thx for your patience! Uwe |
Last edited by: uwevog at: 2/8/2007 12:50 AMLast edited by: uwevog at: 2/8/2007 12:44 AMLink |
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2/8/2007 6:16 PM | |
Posts: 25 Rating: (0) |
Hardware overview |
2/8/2007 7:44 PM | |
Posts: 324 Rating: (30) |
Hello Uwe, do you call the I_GET in the DP Slave? Stay calm. [:)] |
2/8/2007 8:22 PM | |
Posts: 25 Rating: (0) |
Hello, As shown in attachment hw_3.jpg in the previous post. I just call it in the OB1 of the slave. Thx Uwe |
2/9/2007 3:32 PM | |
Posts: 25 Rating: (0) |
Hello, sorry I didn't point that out in my last reply, my mistake. I call the I_GET in the OB1 of an i-slave. Thx Uwe |
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