Technical Notes Ewon

Technical Note Ewon 1241
VPN access via dig. Enable VPN access via digital input (Flexy key switch)
Version 1.1

Technical Note Ewon 1243
Ewon Cosy DI assistant key switch and alarm notifications
Version: 1.2

Technical Note Ewon 1244
Switch Flexy output with connected user (script example)
Version: 1.1

Technical Note Ewon 1245
Switch Flexy output with active VPN connection (script example)
Version: 1.1

Technical Note Ewon 1291
Ewon Cosy 131, Flexy 10x/20x firmware update, downgrade, restore
Version: 2.1

Technical Note Ewon 1292
Ewon Cosy+ firmware update, downgrade, restore
Version: 1.1

Technical Note Ewon 1401
Remote maintenance of a Siemens controller / Siemens operating device
Version: 1.0

Technical Note Ewon 1501
Reading variables from a Siemens controller
Version: 1.1



