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Can't control outputs via web server

Created by: mazdai93 at: 11/28/2021 2:53 PM (6 Replies)

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11/28/2021 2:53 PM	Rate (0)
mazdai93 Posts: 4 Rating: (0)	Hi everyone! I have a BM Logo 8.3 230RCEo with two extension modules. And I can't control outputs of my Logo via web page. In my costumised web page I created only one element 'SwitchButton" and set the block type to "Q" and block number "Q1" and checked mark "Writable". Also, when I logging in to a stndart Logo web server I can't modify the variable Q1 (and any others) from 0 to 1. Please help me!
mazdai93 Posts: 4 Rating: (0)	Last edited by: mazdai93 at: 11/28/2021 14:54:49
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11/28/2021 2:58 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 9/9/2025 Posts: 35940 Rating: (4500)	Please can you upload the LOGO! program and the LWE projekt as a ZIP file?

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11/28/2021 3:15 PM	Rate (0)
mazdai93 Posts: 4 Rating: (0)	Attachment Siemens Logo Projects.zip (338 Downloads)
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11/28/2021 3:19 PM	Rate (0)
mazdai93 Posts: 4 Rating: (0)	Sorry for Russian language in input and output names=) I didn't expect to send my program to anybody=)
mazdai93 Posts: 4 Rating: (0)	Last edited by: mazdai93 at: 11/28/2021 15:20:49
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11/28/2021 3:39 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 9/9/2025 Posts: 35940 Rating: (4500)	If you connect in the input of the a block Qx with logic then you can't switch the Qx directly via web server.

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11/28/2021 8:23 PM	Rate (0)
mazdai93 Posts: 4 Rating: (0)	Ok, thank you. As I can see, I need to use markers paralleled with main signal to operate outputs. I have another question: Can I control the inputs via logo web server page?
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11/28/2021 8:36 PM	Rate (1)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 9/9/2025 Posts: 35940 Rating: (4500)	You can work with flags, but I wouldn't. The same applies to flags (Mx) as to Qx: They must not be connected with logic in the input, otherwise the logic always has priority. You should use bits from the VM area and query them as network inputs. However, static signals (like a switch) cannot be used if switching is to be carried out from several locations. For this you have to use dynamic signals (buttons). The signals switched in parallel are connected to the trigger input of an pulse relay.

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Can't control outputs via web server

Created by: mazdai93 at: 11/28/2021 2:53 PM (6 Replies)

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Created by: mazdai93 at: 11/28/2021 2:53 PM (6 Replies)

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7 Entries

Last edited by: mazdai93 at: 11/28/2021 14:54:49

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Last edited by: mazdai93 at: 11/28/2021 15:20:49

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