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connection of CPU 314 with another rack

Created by: RAJKIRAN at: 7/12/2012 12:32 PM (5 Replies)

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7/12/2012 12:32 PM	Rate (0)
RAJKIRAN Silver Member Joined: 8/18/2009 Last visit: 12/7/2024 Posts: 550 Rating: (33)	Dear Expert, In our one project we used CPU314(314 1AG13 0AB0) ,3 DI & 4 DO in one rack. Now IO's are increased so we used another rack . is it possible to communicateCPU314 with IM module because I tried but I cant do in Hardware configuration. Please tell me how can done connection in hardware configuration or if not possible with CPU 314 then what is another option.
	Rajkiran Patil
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7/12/2012 3:11 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 1/15/2025 Posts: 12328 Rating: (2698)	Hello rajkiran; There are 2 types of IM you can use in a S7-300 configuration for extended racks: - IM 365 comes as a pair of Send/Recieve modules connected by a 1m cable for expansion of a single rack, with restrictions on the type of modules that can be placed in the remote rack (no CPs, no FMs); - a IM 380/IM 361 pair that can be used to up to 3 remote racks with various lengths of dedicated cable. Both these IM are described in chapter 8 of the following manual: S7-300 Automation System Module Data How did you try to setup these IM in your HWConfig editor? Both racks (central and remote) must exist in the configuration before you insert an IM. Let's say you need only an IM 365 pair: once both racks have been inserted in the configuration, simply select the IM 365 from your hardware catalog and drag it to slot number 3 of the main rack (slot no. 3 is completely reserved for IMs). The pair of IM 365 should appear in slot 3 of the central and remote racks with a line connecting them (representing the 386 cable physically present in the real units). Simply fill in your CPU andthe I/O modules you needto finish the configuration. Then as usual, save, compile and download to the CPU. Hope this helps, Daniel Chartier

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7/13/2012 11:03 AM	Rate (0)
RAJKIRAN Silver Member Joined: 8/18/2009 Last visit: 12/7/2024 Posts: 550 Rating: (33)	I have checked IM 365(6ES7365 0BA01 0AA0) I have questioned 1.what is SIPLUS S7 300 Module(6AG1365 0BA1 2AA0) 2. Connecting cable 1meter is come include with this IM365(send &receive modue)with this or it is seperate.
	Rajkiran Patil
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7/13/2012 11:10 AM	Rate (0)
Marcjan Platinum Expert Joined: 4/22/2010 Last visit: 12/13/2024 Posts: 5697 Rating: (715)	Hello: SIPLUS S7-300 IM365 -25 ... +60 DGR C EN50155 CONFORMITY BASED ON 6ES7365-0BA01-0AA0 So just some other specs. Yes the cable is with the module: SIMATIC S7-300,INTERFACE MODULE IM 365 FOR CONNECTING AN EXPANSION RACK, W/O K-BUS, 2 MODULES + CONNECTING CABLE 1M Regards, Marcjan
	Last edited by: Marcjan at: 7/13/2012 11:11 AM Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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7/13/2012 11:36 AM	Rate (0)
RAJKIRAN Silver Member Joined: 8/18/2009 Last visit: 12/7/2024 Posts: 550 Rating: (33)	also we want to one HMI connection to this system , how we communicate with HMI. is any option ? Please tell me it is right to go forward... 1. we have one MPI port for download program in CPU 314.we can use this port to communicate with HMI. if we consider this port to communication with HMI then could we take profibus cable between CPU & HMI or MPI cable should be taken?
	Rajkiran Patil
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7/13/2012 12:03 PM	Rate (0)
Marcjan Platinum Expert Joined: 4/22/2010 Last visit: 12/13/2024 Posts: 5697 Rating: (715)	Hello, Yes you can use the MPI port to communicate with HMI. And yes you can use a profibus cable to connect HMI. if you use a PB CONNECTOR, 90 DEGREE, WITH PG SOCKETyou don't have to disconnect the HMI when programming or monitoring the CPU. Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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