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master slave connection between 318-2 dp and 416-2 dp

Created by: erenakc at: 5/12/2006 6:19 AM (22 Replies)

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5/23/2006 8:44 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 11/5/2024 Posts: 8766 Rating: (1170)	Hello, Yes, the master slave configuration is possible with CPU416 and CPU318. Communication is possible with SFC14 and SFC15. If you want to use the PUT and GET, you'll have to use a CP342-5. Good luck, Wizard

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5/23/2006 5:04 PM	Rate (0)
erenakc Posts: 22 Rating: (0)	Hi Friend; Thank you for your solution.I want to comminication without CP342-5.If it is possible comminication without cp342-5,whichblocks can i use this comminication.Because I have only 318-2 dp and 416-2 dp .[:)] Thanks
erenakc Posts: 22 Rating: (0)
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5/24/2006 8:55 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 11/5/2024 Posts: 8766 Rating: (1170)	Hello erenakc, Like I mentioned before, you can use SFC14 (DP_send) and SFC15 (DP_receive). They are in the standard library of Step 7. Good luck, Wizard

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5/31/2006 1:10 PM	Rate (0)
erenakc Posts: 22 Rating: (0)	Thank you for solitions.İf it is possible can you send simple project about dp send and dp receive Best regard
erenakc Posts: 22 Rating: (0)
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5/31/2006 2:03 PM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 11/5/2024 Posts: 8766 Rating: (1170)	Hello erenakc Here is a sample project. Using SFC14 and SFC15. I mentioned something wrong: the functions aren't called DP_send and DP_receive It's SFC14 DPRD_DAT and SFC15 DPWR_DAT. I'm sorry to confuse you. Good luck with sample project. Greetings Wizard Attachment test1.zip (630 Downloads)

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5/31/2006 6:29 PM	Rate (0)
erenakc Posts: 22 Rating: (0)	hi Friend Can you say or send document,which functions where can ı use.Example x-get and x-put functions i use with mpı protocol Thanks
erenakc Posts: 22 Rating: (0)
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5/31/2006 6:31 PM	Rate (0)
erenakc Posts: 22 Rating: (0)	hi Friend Can you say or send document,which functions(all communication function)where can ı use.Because ı didnt read any manuel or didt findin manuel .Example x-get and x-put functions i use with mpı protocol Thanks
erenakc Posts: 22 Rating: (0)
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6/1/2006 9:51 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 11/5/2024 Posts: 8766 Rating: (1170)	Hi erenakc, I hope the following links will help you. http://support.automation.siemens.com/WW/view/en/21537047 http://support.automation.siemens.com/WW/view/en/20982954 http://support.automation.siemens.com/WW/view/en/6990694 Unfortunaly I don't have an example with X-put. The following manual will explain the functions X-put and X-get http://support.automation.siemens.com/WW/view/en/1214574 Greetings, Wizard
	Last edited by: Wizard at: 6/1/2006 9:54 AM
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6/2/2006 3:57 AM	Rate (0)
erenakc Posts: 22 Rating: (0)	Hi ı am sorry it doesnt work sfc 14 and sfc 15.I didnt receive analog output from slave cpu to master cpu[:cry:].do we need cp342-5 juh7module for sfc 14 and sfc15.
erenakc Posts: 22 Rating: (0)
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6/2/2006 9:35 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 11/5/2024 Posts: 8766 Rating: (1170)	Hello, You don't need a CP342-5!!!! In the slave you write to the analog output? If so you should also write that value to an output in the output range for communication with the master!! Pay attentionin the master you use SFC14 and SFC15 to read and write data. Good luck, Wizard

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