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Operating Web Server
With the new LOGO! 8 you can monitor and control your application via PC, smartphone or tablet via the integrated web server with all conventional browsers via the integrated web server.
Opening program and changing message text properties
Note:
In this example the “Migration_of_older_programs_to_LOGO!_8.lsc” program from the “Migration of older programs to LOGO! 8” example is used which you can download in “New examples for LOGO! 8” at the LOGO! homepage.
Open your program.
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Double click on the hardware type on the right, on the bottom of the diagram.
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Double click the message text in order to open the block properties and make a tick under “Message Destination” for the web server and click “OK”.
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Downloading program in LOGO! 8
Now you can download your existing LOGO! program to LOGO! 8. Click the “Download” button or click Ctrl+D.
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Select the interface for your connection to LOGO! and enter the IP address of your LOGO!. Click “Test” in order to check whether the connection is successful. If the connection is successful click “OK” in order to load the program into the device.
Click “Yes” to set the LOGO! to STOP before the download.
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Setting web server access
Navigate to “Tools > Transfer > PC -> Access control” in the menu.
Select the interface for your connection to LOGO! and enter the IP address of your LOGO!. Click “Test” in order to check whether the connection is successful. If the connection is successful click “OK”.
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Click “Yes” to set the LOGO! to STOP.
Navigate to the “Web server access” item and set the tick for “Allow Web server access”.
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Click “Apply” and then click “Yes” when the message appears in order to set the LOGO! back to RUN. Click “OK” to close the window.
Open your Internet browser (PC, smartphone or tablet) and enter the IP address of the LOGO!, in this case: 192.168.0.10. Enter the password that you have specified in “Tools > Transfer > Access control” in LOGO!Soft Comfort V8, and click “Log on”.
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The web server can called with the following devices and browsers:
With all conventional PC Web browsers (Internet Explorer, Chrome, FireFox, …)
With all smartphones (optimized resolution)
(Android, iOS, WindowsPhone, … with the conventional Internet browser (Opera, Chrome, ….))
With tablet PCs (optimized resolution)
(Android, iOS, Windows, … with the conventional Internet browser)
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Operating web server and changing parameters
Operating LOGO! Basic module
Click “LOGO! BM” in order to open the virtual display of the LOGO! device.
Click ESC, in order to enable the functions of the programmed cursor keys. Now you can operate the application with the cursor keys. Click the C1▲cursor key. The Q1 output for the light is now set. By clicking the C1▲ cursor key again, the Q1 output is reset again.
Note:
In the example, in the message text, a bar chart each is used for displaying the lights which changes color together with the change of status. More information on how you can realize a display with change of colors with a bar chart can be found in the “Migration of older programs to LOGO! 8” example in “New examples for LOGO! 8” on the LOGO! homepage.
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Now click ESC again, in order to disable the functions of the programmed cursor keys.
The cursor keys C1▲ and C2▼ now serve for browsing between the different message texts. Click the C2▼cursor key. The second message text is now displayed.
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In order to get back to the previous message text, click the C1▲cursor key.
Changing parameters
You can also change parameters via the virtual display of the LOGO! basic module or LOGO! TDE on the web server, provided no protection is enabled in the LOGO! program in the message text.
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Click the parameter you would like to change. Parameters that cannot be changed are displayed in gray.
Enter a new value for the parameter and click OK. In this example here, the parameter is a switch-off delay. The value is now changed to, for example, 07:00 seconds.
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If the protection is enabled in the message text in the LOGO! program, the parameter cannot be changed and is displayed in gray.
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Operating LOGO! TDEClick “LOGO! TD” in order to open the virtual display of LOGO! TDE.
The functions of the programmed LOGO! TD function buttons are always enabl ed, unlike the virtual display of LOGO! BM (without clicking ESC).
Click the F1 function key. The Q3 output for the light is now set. By clicking the F1 function key again, the Q3 output is reset again.
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You can use the functions of the programmed cursor keys in the virtual display of LOGO! TDE just as for the virtual display of LOGO! BM. Click ESC and click the C1▲ cursor key. The Q1 output for the light is now set. By clicking the C1▲ cursor key again, the Q1 output is reset again.
Now click ESC again, in order to disable the functions of the programmed cursor keys.
The cursor keys C1▲ and C2▼ now serve for browsing between the different message texts just as for the virtual display of LOGO! BM.
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In order to get back to the previous message text, click the C1▲cursor key.
You can also change the parameters here, just as for the virtual display of LOGO! BM, the prerequisite is that no protection is enabled for the message text in the LOGO! program.
