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CFC Error: Wrong signal or no signal available (1739:60451)

4/3/2023 7:02 AM	Rate (0)
A.Zim Posts: 17 Rating: (0)	Good day! I have a PCS7 v8.0. In CFC I try to copy Analog Input Block (not standart AnIn from APL, but use it as a sample) and I can't assign IW to it input. It output the System Error (1739:60451) "Wrong signal or no signal available". I try interconnect the same signal (from original block) and other. I put this block from library - Earlier it work fine. I didn't change anything in PCS7 (no updates, no add components etc.). Help please :) Attachment ice_video_20230403-085536.gif (324 Downloads)
A.Zim Posts: 17 Rating: (0)
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4/3/2023 11:08 AM	Rate (0)
Techno_Taru Silver Expert Joined: 1/11/2019 Last visit: 11/24/2025 Posts: 899 Rating: (171)	Hello Zim, You can right click on PV_IN and select "Interconnection address" or press F3 and select the address (In your case IW196) which you want connect. Instead of dragging the connection from another AI channel to the new channel driver block. You can use the same Analog Input address to couple of AI channels driver block.

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4/4/2023 6:55 AM	Rate (0)
A.Zim Posts: 17 Rating: (0)	I now it, but this also doesn't work Attachment ice_video_20230404-095052.gif (295 Downloads)
A.Zim Posts: 17 Rating: (0)
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4/10/2023 3:05 PM	Rate (0)
Techno_Taru Silver Expert Joined: 1/11/2019 Last visit: 11/24/2025 Posts: 899 Rating: (171)	IW100 (Swain your video) is not in address list! Try to give the available and configured address

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4/26/2023 10:34 AM	Rate (0)
A.Zim Posts: 17 Rating: (0)	As you see in beggining of video, I take this address from the same block (I copied it before), after it, I try to move old address iterconnection from block to it's copy and it is not working By the way, any address can't connect to this input.
A.Zim Posts: 17 Rating: (0)
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4/27/2023 9:52 AM	Rate (0)
Techno_Taru Silver Expert Joined: 1/11/2019 Last visit: 11/24/2025 Posts: 899 Rating: (171)	Its a strange issue! Please reinstall the PCS7 setup and try

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4/28/2023 7:26 AM	Rate (0)
A.Zim Posts: 17 Rating: (0)	More than, early (year ago) I do it without a problem! I will try to reinstall PCS7 when I can do it - it is working plant. But I will type if it solve a problem.
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