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Sinamics G120 bumpless

5/23/2013 2:32 PM	Rate (0)
kiran p Posts: 86 Rating: (2)	Hi, I have sinamics G120 drive with CU 240E 2 DP, I am communicating this drive with PLC through Profibus communication. My application is bumpless i.e if drive is running in remote mode, if we change that one to local, it must be run condition only, not in off condition. And if drive is running in local mode if we changed to remote it does not stop, it must be in run condition only. For drive off condition also same. Is threre any special function blocks are there in drive for this bumpless operation. Please help me regarding this.
kiran p Posts: 86 Rating: (2)
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5/24/2013 2:32 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 12/22/2025 Posts: 6062 Rating: (828)	Hello, there are no special function blocks for your request. I think, as long, as the on command is given, the actual speed has to be the set on the several setpoint sources, e.g. the ramp function generator p1144 and take it over. Or via the free function blocks and analog value memory. Use therfor the function diagrams in the list manual. http://support.automation.siemens.com/WW/view/en/70983838
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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