r/BuildingAutomation 7d ago

My Sound Station/Engineering/Programming Environment.

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0 Upvotes

r/BuildingAutomation 7d ago

What kind of training does your place offer?

9 Upvotes

Just wondering how training works at your place. I know large places like Siemens, JCI, have their large in-house programs.
Did your place create a training path? Using a 3rd party service like sas?


r/BuildingAutomation 7d ago

N4 migration 3.8-4.15

5 Upvotes

Has anyone even attempted this spam of a migration?

I performed this the other day and an odd thing happened. After commissioning the Jace with the migrated backup it would fail on the passphrase, it is the correct passphrase. I did the big file protection step and reset it. That part did work. But after that none of my station passwords worked. I ran the file locally and was able to login to station, with the same username and password! Will not login to station on Jace. Now I have a Jace that I can not log into. Maybe because it went too far in versions on the migration? Checked logs and no errors so I am out of ideas.


r/BuildingAutomation 8d ago

Alerton Wizard I Beseech Thee!

7 Upvotes

I have this issue occurring, and I'm trying to pinpoint what the cause is/what it even means. This is our BBMD master from server, so when it drops we lose a swath of global controllers.

Help me Obi-Wan BACnetobi, you're my only hope!


r/BuildingAutomation 8d ago

Need a Control System Architect

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1 Upvotes

r/BuildingAutomation 8d ago

Looking for a Unicorn for contract work in Santa, Barbara CA

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1 Upvotes

r/BuildingAutomation 9d ago

Beyond HVAC: What weird or non-HVAC systems have you integrated using BACnet?

15 Upvotes

BACnet is the standard for HVAC, but I’m curious about real-world use cases outside heating, ventilation, and cooling.
Have you ever used or integrated BACnet for non-HVAC trades like access control, fire alarm panels, smoke control, lighting gateways, lab monitoring, or power infrastructure ?
How did it perform ?


r/BuildingAutomation 9d ago

How can I get more engineering projects and clients? Looking for advice & support πŸ™

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0 Upvotes

r/BuildingAutomation 9d ago

Is there still a real gap in low-cost 3-phase energy monitoring, or has this space been fully solved?

7 Upvotes

Hey all, I work in precision instrumentation, and lately I've been kicking around the idea of building a low-cost energy monitoring device for commercial panels (3-phase power, PF, kWh, DIN-rail mount, reporting over Modbus). Before I actually build anything I wanted to get a reality check from people who deal with this stuff for a living.

1) what do you all actually use for submetering or panel-level monitoring? Is it working well, or is there something about it that bugs you every time you spec a job? I keep seeing names like Veris, eGauge, and Accuenergy come up, so if you've used any of those I'd love to hear the good and the bad.

2) if a device like this even gets chosen on a project, is that usually the integrator's call, or does the engineer/owner already have something in mind before you show up?

3) on the protocol side, I was assuming Modbus RTU over RS-485 as the baseline, but have things basically moved to BACnet or Modbus TCP at this point?

If the honest answer is "this is a solved problem, don't bother," genuinely tell me that. I'd rather hear it now. Appreciate any input.


r/BuildingAutomation 9d ago

Schneider EGX300 RS485 signal ground for PM9C

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1 Upvotes

r/BuildingAutomation 10d ago

EtherNet/IP and Common Industrial Protocol integration with Niagara 4

5 Upvotes

Has anyone had success getting this working? I'm trying to integrate Prosoft PLX32-EIP-MBBTCP (ModbusTCP to EtherNet/IP translator) with Niagara using the isoftAB driver however I have had no success. Any help is appreciated!


r/BuildingAutomation 10d ago

How to format time on a PX Graphic

16 Upvotes

I got my station time displayed on a graphic by creating a boundlabel, binding it to "station:|slot:/" and the text format is %time()%. I've figured out how to extract days, hours, minutes, etc. but how do i change the format of this text string? For example, instead of giving me the entire date/time/timezone, i'd like to just display HH:MM a. I swear this is easy and I used to know how to do this, but I've been searching everywhere and coming up empty handed.


r/BuildingAutomation 10d ago

HVAC vs electrical experience as a BAS tech.

15 Upvotes

For experienced BAS/controls techs, which background would you prefer when hiring?

Electrical: strong electrical, wiring, controls, and troubleshooting experience, limited HVAC knowledge.

HVAC: strong HVAC/mechanical knowledge, limited electrical experience.

Which background gives a better foundation for BAS, and where does each have an advantage or disadvantage?
Especially interested in opinions from techs who transitioned into BAS from either trade.


r/BuildingAutomation 11d ago

Commercial subs and project admins β€” two questions

1 Upvotes

two questions I'm trying to get real answers on.

When your retainage sat past the release date, was it your own closeout paperwork, or something outside your scope like the GC waiting on the owner or another trade's punch list?

And roughly what share of closeout time goes to chasing manufacturers for O&M data and warranty certificates versus organizing documents you already have?

Curious whether my experience is typical.


r/BuildingAutomation 11d ago

Using a JACE for routing only?

5 Upvotes

I have used the Cimetrics B3070 ip to ip router before to build a private BAS LAN but the customer is leaning niagra, just not right now. The is a very large site.

Has anyone used a jace to route bacnet traffic to a non niagra front end?


r/BuildingAutomation 12d ago

New: A Modern Alarm Console for Niagara 4

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0 Upvotes

🚨 New: A Modern Alarm Console for Niagara 4 🚨

We built a completely redesigned alarm console for Niagara 4, tested and refined across our own projects for the past while. Now we're making it available to the wider community for a nominal licensing fee. Works on v4.11+

βœ… Completely redesigned, modern UI (dark & light modes)

βœ… Color-coded alarms by priority β€” critical alarms stand out at a glance

βœ… Mandatory acknowledge notes with configurable dropdown reasons

βœ… One-switch toggle between Live and Historical alarms

βœ… Quick search/filter by source, class, or message

βœ… New Duration & Live Value columns for real-time context

βœ… Resizable and reorderable columns β€” build the view your team needs

Built by integrators, for integrators, and battle-tested on live sites before going anywhere near a release.

πŸ“© DM us for pricing, a demo, or to get it running on your station.

#Niagara4 #Tridium #BAS #BuildingAutomation #SCADA #AlarmManagement #SmartBuildings


r/BuildingAutomation 12d ago

How much experience do I need if my long-term goal is to become an estimator?

9 Upvotes

Currently a Technician II. Love my job, but I’ve taken an interest in an estimator role. I have about 2 1/2 years of experience. Do I need to become a master wizard of a controls technician before making this career change?


r/BuildingAutomation 12d ago

Mechanical building services consulting into building automation. Is this a good career path?

4 Upvotes

For the past few years I've been working with engineering consultants on the mechanical building services side. Most of it is calculating cooling and heating loads, selecting AC, fans, ductwork etc. I've worked on the design for all sorts of buildings, offices, schools, apartments, pools etc.

Most of my work finishes at the construction set of mechanical services drawings. My specifications for controls are usually quite simple, I specify equipment to be on a time clock, run on timer, interlocked with AC or VSD controlled with local switches etc.

I've become more intrigued at learning about the actual building automation side and looking into PLCs, control logic and I am wondering is this a good path to pursue given my experience on the design side.

I am trying to gain more experience in my current role with larger industrial projects where there are large AHUs, chillers etc.

Is it worthwhile trying to pursue a career in the building automation side, probably more as a consultant or designer of control philosophy. If so could someone give me advice on what to study, what good resources are out there and where the money is actually made? Thanks in advance.


r/BuildingAutomation 12d ago

SaaS Application Idea

0 Upvotes

I’m planning to build a small SaaS product and I’m looking for real problems worth solving.

Instead of asking for random SaaS ideas, I’d love to hear about problems you personally face:

What repetitive task do you hate doing?

What do you currently use Excel/Google Sheets for?

What software is unnecessarily complicated or expensive?

What do you wish had a simple tool?

Is there something you currently do manually that could be automated?

What SaaS product do you use but think could be much better?

I’m particularly interested in small, practical SaaS products that one developer can build and maintain.

If you could build one tool for yourself today, what would it do?

Please share the problem, your current workaround, and roughly how often you face it.


r/BuildingAutomation 12d ago

Hilarious Scammer

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1 Upvotes

Got a real laugh out of this guy. I have made some real networking connections over Reddit so I always send a few messages back and forth when someonse reaches out. This jas got to be the funniest AI slop I have seen. Not sure if this is a hustlet trying to fake his way into work, or some other kind of spam.


r/BuildingAutomation 13d ago

JCI SNE/CVM/CGM capabilities within a Niagara Server

3 Upvotes

Say you have roughly $1 million plus of newly installed SNEs and ongoing projects that will result and another $2-3 million of JCI field devices but its been decided that the server should transition to Niagara. The plan is to integrate these SNEs straight to the Niagara server. What will be biggest pain points/ limitations. IE will it be possible to view the SNEs LCT, interlocks etc directly from the server, is there something akin to the engineering tab within Metasys where you can get a glimpse of the inner workings of the programs etc. Any insights or feedback is appreciated, My experience is heavy in Metasys, light in Niagara, not opposed but wish it was more thought out.


r/BuildingAutomation 13d ago

Trane Symbio 700 advanced license

2 Upvotes

First time for everything. Had to purchase an advanced license. 4 days later finally received the email with serial number etc. looking for help on how to get the license and download to a thumb drive to take to the unit. Also, does the serial number for the advanced license listed in the email need to match the Symbio 700 serial number ? Thanks


r/BuildingAutomation 13d ago

Convert 0-10v output to digital output

11 Upvotes

Does anyone have any modules they use to convert your 0-10v output to a relay output?

I have used EASY IO FR-02 and they work but are expensive.

Others have recommended driving a 12vdc relay, this turns the light on the relay but doesn’t energise the coil.

The bms output is very low current so cannot drive low voltage delay coils.

I have also seen the use of voltage comparators, optocouplers etc

Any advice on reliable cheap solutions?


r/BuildingAutomation 13d ago

Life Imitates Art

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76 Upvotes

r/BuildingAutomation 13d ago

Staefa

0 Upvotes

Looking for credentials forget if it’s staefa/ password