1756-EWEB Module: Web Server and More - Rockwell Automation
1756-EWEB Module: Web Server and More - Rockwell Automation
1756-EWEB Module: Web Server and More - Rockwell Automation
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80. Close ALL instances of Internet Explorer.<br />
You must close ALL instances of Internet Explorer in order to see the effects of the<br />
following steps!<br />
81. Open a new Internet Explorer to get FTP access to the module as we did earlier in the<br />
lab.<br />
82. Copy the UD<strong>Web</strong>.html, UDXSL.html, UDEmail.html, <strong>and</strong> lab.xsl files from the<br />
AU2004\<strong>EWEB</strong>\XML folder to the <strong>EWEB</strong>.<br />
83. Disable FTP. Administrative Settings � Device Configuration � Device Services �<br />
FTP disable checkbox.<br />
84. Click Apply Changes.<br />
85. Let’s look at the web page we downloaded in Internet Explorer: Type<br />
“10.88.89.2xx/user/web/UDXSL.html” using the IP address for your <strong>EWEB</strong><br />
module.<br />
LAB 1: <strong>1756</strong>-<strong>EWEB</strong> <strong>Module</strong><br />
This popup appears because the<br />
web page we are loading does not<br />
have access to administrative data.<br />
You should get the error above. By default, the Data View XML files are accessible only<br />
by an administrator. There are three ways to solve this problem: Either lower the access<br />
restriction on the Data View, increase the access restriction on the html file, or do both.<br />
Eliminating all restrictions to the Data View will allow our page to load correctly, but<br />
anyone who can access the IP address of the <strong>EWEB</strong> module would have access to read,<br />
<strong>and</strong> perhaps write to the Data View. If, instead, we were to increase the access restriction<br />
on the HTML file to that of administrator, the user would be prompted to log in whenever<br />
they try to access the HTML file. This protects our Data View, but it limits the number<br />
of users who can use your page. However, we are going to reduce the access restriction<br />
on the Data View to write access <strong>and</strong> increase the access restriction on the HTML file to<br />
the same level. This protects our Data View while giving access to those who need it.<br />
86. Go back to the <strong>EWEB</strong> Home page (10.88.89.2xx).<br />
87. Navigate to Administrative Settings � User Management � Edit Access Limits<br />
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