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Please send some solution so i can connect 2 wire and four wire in one card

Created by: VIVEK THAWKAR at: 1/13/2010 1:26 PM (3 Replies)

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1/13/2010 1:26 PM	Rate (0)
VIVEK THAWKAR Posts: 2 Rating: (0)	Dear, I am using the sm331 Analog card (6ES7 331-7KF0-0AB0) with four wire and two wire configuration. Now four channels are used for 2 wire and four channels used for 4 wire. I attached file ther is my present configuration for the channels. As removed the negative from terminal no 11 then 4 wire four channels are worked . And whn the wiring is as it is then 2 wire four channels are worked. Now i am in confusion what to do. Please send some solution so i can connect 2 wire and four wire in one card. Thaking You Vivek Thawkar Automation Division Attachment 20100113_153032.pdf (224 Downloads)
VIVEK THAWKAR Posts: 2 Rating: (0)	Last edited by: O_Moderator at: 1/13/2010 1:31 PM new subject after splitting from /tf/WW/en/Posts/38925#top
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1/14/2010 9:52 AM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 9/16/2024 Posts: 8737 Rating: (1168)	Dear Vivek Thawkar, Here is a link to manual: SIMATIC S7-300 module data Please have a look at chapter 6.7 See figure 6-15 and the NOTE. Best regards, Wizard

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1/24/2010 4:25 PM	Rate (0)
Pioneer Posts: 51 Rating: (4)	Dear Vivek, Did you checked Card parameters in HWConfig for 2-Wire and 4-Wire, also on your card there is four Jumpers (1 Jumper for 2 channels) that each can be in four positions, A,B,C and D. Regards,
Pioneer Posts: 51 Rating: (4)
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1/24/2010 6:21 PM	Rate (0)
VIVEK THAWKAR Posts: 2 Rating: (0)	Dear, I check all the settings in card. They are ok for four wire. Actually i connect the pyrometer signal (Land)( out put 4 to 20 MA) in card. And in the loop of signal there is floating mAmp. As I connect according the wiring then it is not working. When I removed the negative from terminal no 11 and 10 the it reads. Did optocoupler work in this case. As there is floatingmAmp. Please send some solution Vivek
VIVEK THAWKAR Posts: 2 Rating: (0)
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