Search for objects by name or id (who-has config) window

This window searches for specific objects by name or object ID (type and instance number).
Figure 212.   Default who-has popup window
Image

To open this window, click the Manager menu and click Who Has.

Property Value Description
Device Low Limit number (defaults to zero (0) ) Defines the device Instance Number below which discovery ignores devices.
Device High Limit number (defaults to 4194302) (the maximum valid BACnet device Instance Number) Defines the device Instance Number above which discovery ignores devices.
Networks check boxes Selects <Known networks (by network number) > - Choices reflect the number of network ports available under Bacnet Comm, network component, plus any additional remote networks discovered by receiving "I-am-router" messages. Click to include/exclude as needed. By default, all known networks are individually pre-selected.
Wait Response Time seconds (defaults to 10) Determines how many seconds the framework waits before determining that all BACnet devices that exist have responded to the discovery request.
Use    
Object Name text in the format name.name.name.name (default includes the entire component path in the station using period (“/) delimiters between parent.child levels)
Identifies a BACnet object. This name should be unique within this specific device.

For components, this name includes the entire component path under the station’s Config using period (.) delimiters between parent.child levels. This enforces (externally) the BACnet requirement for unique names for all objects in a device.

For a proxy point, this is the default name in the station.

You can shorten or edit Object Name, however, each Object Name must be unique among all server descriptors under the Export Table.

Object Id Object Id and Instance Number
Identifies each device and component by the type of entity (Object Id) combined with a unique Instance Number.

For devices (controllers, instruments, meters, etc.), Instance Number must be unique within the BACnet internetwork. For components (points, schedules, analog inputs, files, groups, multi state inputs, etc.), it must be unique within the device.