BACnet, on site.

Read every property of every object, find faults in one line, and export it all to Excel.

Download for Windows See it work
BACon
BACon filtering a controller's objects for points in fault, then for sensors reading above 26 °C
Features

The site visit, in one app.

Each one names the BACnet service it runs on. Nothing is mocked up: it's what the controller answers.

BACon
Why it exists

Built on site, for site.

289

points with an Input/Output address [3019], and no way to export them.

I needed the I/O address of every point and couldn't get the XWorks file off the controller.

The explorers I had either couldn't export properties or left the vendor ones out. So I built one that reads everything, then kept adding what I reach for on every visit.

Yes, it's yet another BACnet explorer.
Built by Mark Steyn
20MBOne exe. Runs from a USB stick.
0writesIt only reads. Never changes a value.
1lineTo find every point in fault.
Query cookbook

Copy a query, find the fault.

and, or, not and brackets combine them. Case doesn't matter.

Read-only

It looks. It never touches.

Plug into a live building without a second thought. COV subscriptions even expire on their own if your laptop disappears.

What it sends Reads

Reads every propertyReadPropertyMultiple
Pulls trend log historyReadRange
Asks for active alarmsGetEventInformation

What it never sends Never

Changes a valueWriteProperty
Acknowledges an alarmAcknowledgeAlarm
Restarts a deviceReinitializeDevice
Questions

Before you plug in.

"Windows protected your PC". Is it safe?
That's SmartScreen, shown for apps without a paid code-signing certificate. Click More info, then Run anyway. The release lists the exe's SHA-256 if you want to check it.
It won't connect, or finds no devices
Close YABE and other BACnet tools first; only one program can own UDP 47808, and BACon tells you who holds it. Across routers, register with a BBMD or add the controller by IP.
Does it read vendor properties?
Yes. Every property a controller reports, named with YABE's vendor mappings, like the Siemens Input/Output address [3019].
Can I use it without a network?
Save a site to a .bxsite file while connected, then open it anywhere to browse, query, export, and see schedules and alarms as they were read.
v0.1.0

Take it to your next site.

Free, open source (MIT) and read-only. Tell me what's missing.

Download for Windows View on GitHub

First run may show "Windows protected your PC": More info, then Run anyway.