Please Note This forum exists for community support for the Mango product family and the Radix IoT Platform. Although Radix IoT employees participate in this forum from time to time, there is no guarantee of a response to anything posted here, nor can Radix IoT, LLC guarantee the accuracy of any information expressed or conveyed. Specific project questions from customers with active support contracts are asked to send requests to

Radix IoT Website Mango 3 Documentation Website Mango 4 Documentation Website

  • Hi ! I am a new beginner to BACnet programming. I installed VTS on one pc and then created several objects under the device, like AO1,AI1. What I want to do is to get the object list after identifying the device instance by :
    localDevice.sendReadPropertyAllowNull(d, d.getObjectIdentifier(), PropertyIdentifier.objectList);
    I saw the wireshark showed that it had asked the device for readProperty, but yet the VTS just does not reply the localDevice for the objects I created.

    May I know if my config is correct or what 's wrong behind?

  • Did you set the network number for the port in VTS? I met the problem before that if you don't have the network number, VTS won't reply any message...

  • Thank you Pine for your solution, though I do not understand why it needs so. :wink: