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SIMATIC S7-1200

create html for webserver s7 1200

Thread Starter: mencaulong Started: 6/12/2012 6:06 PM Replies: 1

6/12/2012, 6:06 PM

mencaulong

Joined 7/6/2010

Last visit: 4/23/2013

Posts: 17

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hi expert
i create html for webserver s7 1200 but i only read value form s7 1200, i can not write 1 value to 1 register
ex: <form method="post">
       <input name='"Data_block_1".analog2' value=':="Data_block_1".analog2:' type="text">
       </form>
in PLC i create DB1 block , analog2 : int; IP address PLC : 192.168.1.9, no password protection
i had log on to PLC and see web server graphic , and only read value of analog2 but i can not write value to analog2
i want to press button START on web server to control Q0.0 on plc
ex:
                        <form method="post" action="">
                            <input type="submit" value="Start" style="height: 45px; width: 200px">
                            <input type="hidden" name='"Start"' value="1">
                        </form>
it does not work, please help me

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=== Edited by O_Moderator @ 6/14/2012 1:45 PM [GMT ] ===
new subject after splitting from TIPs and Samples Programs for User-defined web pages and S7-1200

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6/15/2012, 11:58 AM

Pegaia

Joined 7/24/2008

Last visit: 5/18/2013

Posts: 2021

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Rated: Excellent [4.31 out of 5 / rated 354 time(s)].

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Hi,

have you already tried to give a user/password to the system?

Denilson Pegaia
Siemens Industry Sector
Industry Automation and Drive Technologies Division
- Technical Support & Hotline -
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05069-900 São Paulo
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Tel.: +55 11 3833-4040
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