![]() The property that is being commanded, is not available to be written to in the 3rd party device. The error can be seen when using WriteProperty OR when attempting to Manually Command a BACnet Point on a 3rd Party Device "An attempt has been made to write to a property defined as inaccessible through the BACnet protocol write service" ![]() When trying to use WriteProperty to a 3rd Party BACnet device the following error is generated : If the device provides vendor and model information, that information will be displayed in the appropriate columns. ![]() If the device is a BACnet MS/TP device under a BACnet IP device, the address is the MAC address of the device on the MSTP bus and the Router is the address of the BACnet IP router to that device in Hexadecimal numbers.įor example, for MSTP device #4 under BACnet IP Router address, 10.159.34.238 : 47821ġ0 = 0A, 159 = 9F, 34 = 22, 236 = EC and 47821 = BA CD ![]() If the device is a BACnet IP device, the "Address" will be displayed as an IP Address and Port.įor example the address of a BACnet IP device communicating via port 47821 at IP 10.159.34.238 The following columns may be displayed at a minimum to allow identification of the devices on the network as well as the BACnet routing path to those devices: Right-click in the column headers and a menu of available data columns will be displayed. Since all data columns are not necessarily displayed, some of the device information may not be able to be directly determined. When performing a global browse of the IP network, unknown devices are sometimes displayed in the WorkPlaceTech Commissioning Tool device list display. When browsing the IP network using the WorkPlace Commissioning Tool, third party devices are displayed in addition to the I/A Series BACnet devices but no information is known about those devices.ģrd party BACnet devices are sometimes connected to the IP network without the knowledge of the engineer programming the I/A Series system.
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