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Integer and real display on the user web page s7-1200

Created by: Tomasz Kisielewski at: 1/7/2015 9:20 PM (7 Replies)

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1/7/2015 9:20 PM	Rate (0)
Tomasz Kisielewski Posts: 5 Rating: (0)	Dear All, Can you please tell me what is wrong in that code? <html> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset=utf-8"> <meta http-equiv="refresh" content="5" > <title>Temperatura</title> </head> <body> Actualna temperatura: :="AktTemp": <br> Actualna temperatura: :="AktTempInt": </body> </html> The thing is, that in the web browser I see words "Actualna temperatura" but I do not see the values
Tomasz Kisielewski Posts: 5 Rating: (0)
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1/7/2015 9:28 PM	Rate (0)
0_Einstein Diamond Expert Joined: 7/7/2010 Last visit: 1/17/2025 Posts: 15541 Rating: (2465)	Tomasz Kisielewski Dear All, Can you please tell me what is wrong in that code? <html> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset=utf-8"> <meta http-equiv="refresh" content="5" > <title>Temperatura</title> </head> <body> Actualna temperatura: :="AktTemp": <br> Actualna temperatura: :="AktTempInt": </body> </html> The thing is, that in the web browser I see words "Actualna temperatura" but I do not see the values For the moment, let's assume the above html is what you need to display your 2 PLC tags. Now, let's not assume you already configured your PLC hardware to enable the web server. Let's not assume you clicked the generate blocks to create the DBs needed to make it work. Lastly, let's now assume you added the WWW block in OB1. Did you enable web server, generate the blocks, add the www block, compile hardware AND software and download to the plc?
	science guy
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1/7/2015 9:52 PM	Rate (0)
Tomasz Kisielewski Posts: 5 Rating: (0)	I did all of that and even The web page is working what you can see in the attached print screen Attachment 2015-01-07 21-50-18.jpg (159 Downloads)
Tomasz Kisielewski Posts: 5 Rating: (0)
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1/7/2015 10:00 PM	Rate (0)
0_Einstein Diamond Expert Joined: 7/7/2010 Last visit: 1/17/2025 Posts: 15541 Rating: (2465)	Tomasz Kisielewski I did all of that and even The web page is working what you can see in the attached print screen If you follow Siemens recommendations and standard html layout, it might look like this: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <meta charset=utf-8"> <meta http-equiv="refresh" content="5" > <title>Temperatura</title> </head> <body> Actualna temperatura: :="AktTemp": <br> Actualna temperatura: :="AktTempInt": </body> </html>
	Last edited by: huggy_d1 at: 1/7/2015 10:00 PM for readability science guy
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1/7/2015 10:32 PM	Rate (0)
Tomasz Kisielewski Posts: 5 Rating: (0)	After I have copied what you modified, the page in the browser looks the same. No values are displayed.
Tomasz Kisielewski Posts: 5 Rating: (0)
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1/7/2015 10:37 PM	Rate (1)
0_Einstein Diamond Expert Joined: 7/7/2010 Last visit: 1/17/2025 Posts: 15541 Rating: (2465)	Tomasz Kisielewski After I have copied what you modified, the page in the browser looks the same. No values are displayed. Did you generate blocks, and download the plc hardware and software? Might want to try (rebuild all blocks) option if everything else is right.
	science guy
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1/7/2015 10:56 PM	Rate (0)
Tomasz Kisielewski Posts: 5 Rating: (0)	I have compiled hardware -> rebuild all and software -> rebuild all blocks and no values are displayed
Tomasz Kisielewski Posts: 5 Rating: (0)
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1/7/2015 11:04 PM	Rate (0)
Tomasz Kisielewski Posts: 5 Rating: (0)	Ok, After few restarts and compilations it works fine, thanks a lot.
Tomasz Kisielewski Posts: 5 Rating: (0)	Last edited by: Tomasz Kisielewski at: 1/7/2015 11:08 PM
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This contribution was helpful to 1 thankful Users 0_Einstein

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