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G120 pulse input

Created by: gtruu at: 9/13/2017 6:22 PM (7 Replies)

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9/13/2017 6:22 PM	Rate (0)
gtruu Posts: 7 Rating: (0)	Hi! Is it possible to configure SINAMICS G120 ac drive inputs to work as pulse input. I have a project where endstop should change motor direction. Tryng to solve it without PLC Thanks for help!
gtruu Posts: 7 Rating: (0)
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9/13/2017 10:02 PM	Rate (1)
mindware Platinum Member Joined: 3/30/2011 Last visit: 11/30/2023 Posts: 733 Rating: (255)	U_234dd6fe-398d-4784-b591-8ed038d7ac6e Hi! Is it possible to configure SINAMICS G120 ac drive inputs to work as pulse input. I have a project where endstop should change motor direction. Tryng to solve it without PLC Thanks for help! Hello, in G120 you can use free function block. See P20188 for flip-flop, left endstop connected to set and right endstop connected to reset, r20189 connected to P1113(revers setpoint). Try and let us know if it works. Best Regards
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9/14/2017 7:35 AM	Rate (0)
gtruu Posts: 7 Rating: (0)	Thanks! This should help me out. I will leave final answer with few months delay.
gtruu Posts: 7 Rating: (0)	Last edited by: U_234dd6fe-398d-4784-b591-8ed038d7ac6e at: 9/14/2017 7:36:05 AM
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9/14/2017 7:38 AM	Rate (0)
Jeff Casagrande Posts: 1529 Rating: (202)	U_234dd6fe-398d-4784-b591-8ed038d7ac6e Thanks! This should help me out. I will leave final answer with few months delay. Damn, your engineering cycles are a bit longer than mine. I would assume days.
Jeff Casagrande Posts: 1529 Rating: (202)	Last edited by: Jeff Casagrande at: 9/15/2017 3:26:10 AM
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9/14/2017 8:26 AM	Rate (0)
gtruu Posts: 7 Rating: (0)	Mechanics to control is still on paper sketch :)
gtruu Posts: 7 Rating: (0)
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1/24/2018 10:11 AM	Rate (0)
gtruu Posts: 7 Rating: (0)	Hi! Long time and no answer. Sorry! The solution was not used in application but I was able to test it. What you offered was worked as you described. But if somebody wants to do the same solution please dont forgot to set runtime group. Its basically like equation calcuation order, first multyply then add. You make an order for your logical equation what will be done first and what next. Thanks for the help!
gtruu Posts: 7 Rating: (0)
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12/5/2022 7:30 AM	Rate (0)
Jaatt Joined: 12/5/2022 Last visit: 11/24/2023 Posts: 1 Rating: (0)	We can connect pulse on digital input without use plc

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12/6/2022 1:43 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 12/1/2023 Posts: 5716 Rating: (771)	Hello Jaatt, the CU250S-2 supports the function “pulse input as source of setpoint value”. For details please have a look at chapter 8.19.6 of the CU250S-2 operating instruction manual. https://support.industry.siemens.com/cs/ww/en/view/109782994
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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