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valve with 802d

Created by: saeedplc at: 10/7/2011 7:52 AM (7 Replies)

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10/7/2011 7:52 AM	Rate (0)
saeedplc Posts: 288 Rating: (4)	hello. we have a cnc machine with sinumerik 802d and i want to use a proportional valve on this machine it's input is 0-10v but i don't know how i can use it! my second question is about adi4 module: how is relationship between profibus input and analog output of the module? i mean that what profibus value is equivalent to 10v or 5v and etc. best regards.
saeedplc Posts: 288 Rating: (4)
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10/7/2011 1:52 PM	Rate (0)
phgo Advanced Member Joined: 5/22/2009 Last visit: 5/3/2022 Posts: 40 Rating: (0)	Hello proportional valve on this machine for do what? adi4 module is normaly use for analog axis , with coder feedback ... if you just want put a voltage on a valve you must use a plc analog output! Best regard

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10/7/2011 5:37 PM	Rate (0)
saeedplc Posts: 288 Rating: (4)	thanks a lot for your reply. could you please answer also my second question about adi4 input value and output value? best regards.
saeedplc Posts: 288 Rating: (4)
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10/7/2011 11:47 PM	Rate (0)
Pee Ell Sea Posts: 672 Rating: (57)	Hi, The ADI4 card integrates fully into the axis system of the 840 or 820 D. You don't send it a value but declare it as an analog axis and the system calculates what voltage to output for a given axis move and speed. If you want to use it as an analog card then declare it as a spindle and issue different S words. If your proportional valve has no feedback then as said before just use an analog output card. Pee
Pee Ell Sea Posts: 672 Rating: (57)
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10/8/2011 4:56 PM	Rate (0)
saeedplc Posts: 288 Rating: (4)	hello. how can i use analog output card with the system?(what should i connect to input of card?) best regards.
saeedplc Posts: 288 Rating: (4)
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10/8/2011 6:21 PM	Rate (0)
Ekalavya Posts: 2964 Rating: (484)	Hello..... On X3 connector on ADI4 module you have the Analog out for the respective axis......check this PDF.... Regards, Prakah Attachment ADI4.pdf (96 Downloads)
Ekalavya Posts: 2964 Rating: (484)
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10/14/2011 10:54 AM	Rate (0)
vki Posts: 63 Rating: (3)	If you wishes to connect analog input and output modulethen solution will be: 802dsl+EM277+s7200 cpu [ like cpu 226] 802dsl can communicate to s7200 cpu with 16byte input and 16byte output datawidth.
vki Posts: 63 Rating: (3)
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12/11/2017 10:06 AM	Rate (0)
Jen_Moderator Diamond Member Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172)	New question published by arundev is split to a separate thread with the subject Procedure for communication with 802D, EM277 and S7200. Best regards Jen_Moderator

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