How to restrict remote access with a digital input?

Ewon Support Ewon Flexy
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#1

How would I enable or disable the WAN using a digital input?
Based off the connector pinout on page 34 of the manual, I’m currently wired into DI1.

#2

Assuming your device is currently setup and configured, you will need to start by creating a tag (configuration / tag setup). The tag will be a boolean type that uses the server name EWON and the address will be the Input you are currently using.

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Once this tag is created, we just need to create a script in the BASIC IDE (main menu / configuration / basic IDE)

In the Basic IDE, go to the Init section.

You will copy and paste the following code:

ONCHANGE "Switch","goto DoSwitch"

Add a new section called DoSwitch by clicking the add button

Copy and paste the following code into this new section:

DoSwitch:
    If (Switch@=1) Then
    rem Open Internet connection
    Setsys COM,"load"
    Setsys COM,"WANCnx","2"
    Setsys COM,"WANPermCnx","1"
    Setsys COM,"save"
    Print Time$;" Connection opened"
else
    rem Close Internet connection
    Setsys COM,"load"
    Setsys COM,"WANCnx","0"
    Setsys COM,"save"
    Print Time$;" Connection closed"
endif

For more detailed information on using a switch to enable WAN or VPN connection,
please see the following document:

IO server in java