Help
  • Explore Community
  • Get Started
  • Ask the Community
  • How-To & Best Practices
  • Contact Support
Notifications
Login / Register
Community
Community
Notifications
close
  • Categories
  • Forums
  • Knowledge Center
  • Blogs
  • Ideas
  • Events & Webinars
Help
Help
  • Explore Community
  • Get Started
  • Ask the Community
  • How-To & Best Practices
  • Contact Support
Login / Register
Sustainability
Sustainability

Share Your Feedback – Help Us Improve Search on Community!
Please take a few minutes to participate in our Search Feedback Survey. Your insights will help us deliver the results you need faster and more accurately.
Click here to take the survey

HVAC and Pumping Forum

Support Forum for HVAC and pumping machines, Modicon M17x and EcoStruxure Machine Expert HVAC software for chillers, AHU, CRAC units for datacenters or process chillers applications - from design, implementation to troubleshooting and more, by Schneider Electric.

Search in

Improve your search experience:

  • Exact phrase → Use quotes " " (e.g., "error 404")
  • Wildcard → Use * for partial words (e.g., build*, *tion)
  • AND / OR → Combine keywords (e.g., login AND error, login OR sign‑in)
  • Keep it short → Use 2–3 relevant words , not full sentences
  • Filters → Narrow results by section (Knowledge Base, Users, Products)
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Show  only  | Search instead for 
Did you mean: 
  • Home
  • Schneider Electric Community
  • Industrial Automation
  • HVAC and Pumping Forum
Options
  • Mark all as New
  • Mark all as Read
  • Float this item to the top
  • Subscribe
  • Bookmark
  • Invite a Friend
  • Threaded format
  • Linear Format
  • Sort by Topic Start Date
Invite a Co-worker
Send a co-worker an invite to the portal.Just enter their email address and we'll connect them to register. After joining, they will belong to the same company.
You have entered an invalid email address. Please re-enter the email address.
This co-worker has already been invited to the Exchange portal. Please invite another co-worker.
Please enter email address
Send Invite Cancel
Invitation Sent
Your invitation was sent.Thanks for sharing Exchange with your co-worker.
Send New Invite Close
Top Labels
Top Labels
  • Alphabetical
  • HVAC 223
  • Connectivity 46
  • Modicon M2xx 40
  • Digital 16
  • Lexium 12
  • Material Handling 10
  • Efficiency 9
  • PacDrive 8
  • Safety 7
  • Pumping 6
  • Robotics 5
  • Material Working 4
  • Packaging 2
  • EcoStruxure Automation Expert 1
  • IP Controllers 1
  • eCommissioning Tool 1
  • Training 1
  • Low Voltage AC Drives 1
  • Hoisting 1
  • Previous
  • 1 of 2
  • Next
Top Experts
User Count
FedericoM
Captain FedericoM Captain
96
Bastian_Schmitz
Admiral Bastian_Schmitz Admiral
56
M_Cervati
M_Cervati Support
17
View All
Related Products
Thumbnail of EcoStruxure™ Machine Expert - HVAC
Schneider Electric
EcoStruxure™ Machine Expert - HVAC
126
Thumbnail of EcoStruxure™ Machine Expert - HVAC
Schneider Electric
EcoStruxure™ Machine Expert - HVAC
40
Thumbnail of EcoStruxure™ Machine Expert
Schneider Electric
EcoStruxure™ Machine Expert
12
Load more

Invite a Colleague

Found this content useful? Share it with a Colleague!

Invite a Colleague Invite
Announcements & Events

HVAC & Pumping Forum: Formerly known as Machine Automation Forum, this community has been re-launched to provide a more focused platform for professionals in the HVAC and Pumping industry. Join us to enhance your knowledge, share insights, and ask questions with the HVAC & Pumping community.



Need support for Machine Automation solutions?
Ask your questions and get expert answers in the Machine and Motion Control Forum.This is now your space for exchanging information about Machine & Motion Control solutions and products. Share your questions, ideas, or examples with the community!



Need support for Variable Speed Drives?
Ask your questions and get expert answers in the Solutions for Motor Management Forum.

HVAC and Pumping Forum

Start a Topic
  • All
  • Solved
  • Unsolved
  • Unanswered
BZ
Crewman BZ Crewman

Virtual Training Calendar for Machine Automation

Hello everyone, We would like to highlight that there are some available seats for Virtual Classes in Q3 of Y2025 in our Machine Automation training team as below, come and join us!!! EcoStruxure...
Industrial Automation icon_circle HVAC and Pumping Forum
1136 2 0

2024-01-25

Solved
Cpgelot
Cpgelot

Ecostructure

Hi Team, I am Using PLC-M172 and HMI-HMIET6400. Now here I am reading the some flow meter data and i prepared the totalizer of it. now I want to make it retentive and EEPROM have some limit. so can you...
Industrial Automation icon_circle HVAC and Pumping Forum
142 0 2
Latest Reply: FedericoM

Solved
Aribbs
Aribbs Cadet | EcoXpert Master

Changing BACnet Instance Numbers on M172

I'm looking to program an M172 to be a direct replacement for another PLC which has certain BACnet object instances. When I try to change this in machine expert, the option is greyed out and I cannot c...
Industrial Automation icon_circle HVAC and Pumping Forum
41 0 1
Latest Reply: FedericoM

Lautaro25-02-98
Lautaro25-02-98

Modbus RTU communication issue between TM172OBM18R and Weintek MT6051i...

Hi everyone, I’m trying to communicate a TM172OBM18R PLC with a Weintek MT6051iP HMI using Modbus RTU over RS-485, but I always get a communication error on the HMI. Hardware / software - PLC: TM172OBM...
Industrial Automation icon_circle HVAC and Pumping Forum
111 0 1
Latest Reply: ismailozinan

Solved
rfond
Ensign rfond

SNTP with M172

Hello everybody,I would like to connect my M172 28-42 I/O (firmware 596.13) to an server SNTP, I check in "target block" and I see sysSNTP_GetTime / sysSNTP_Reset(). I testing to use this but my M172 s...
Industrial Automation icon_circle HVAC and Pumping Forum
1451 0 4
Latest Reply: Bastian_Schmitz

Solved
JokerPro
JokerPro

BACnet References

Hello, I would like to retrieve a BACnet value (PresentValue) from another BACnet controller. How can I create a BACnet reference? e.g.: for [178150][5,2] (Device)(Bin.-Val.,2). - on a TM172PDG18R - wi...
Industrial Automation icon_circle HVAC and Pumping Forum
525 0 3
Latest Reply: Bastian_Schmitz

Solved
Maiza
Crewman Maiza

PLC TM171 | Cannot connect to target

I've already tried using speeds of 9600 and 19200 with the E, 8, 1 and N, 8, 1 configurations. The same converter port configuration for these speeds has also been checked. I have 4 electrical panels ...
Industrial Automation icon_circle HVAC and Pumping Forum
182 0 3
Latest Reply: FedericoM

Solved
tfmt100
Crewman tfmt100

TM172P / TM172SIG - get RTC from internet NTP servers

Hello everyone! Does anyone know if M172P controllers or the M172SIG IoT interface can obtain time and date from an Internet NTP server? I found a few related topics (for example: https://community.se....
Industrial Automation icon_circle HVAC and Pumping Forum
114 0 1
Latest Reply: M_Cervati

Solved
otrotabi
Commander otrotabi

TM173DLED compatibility

According to this information on the M173 hardware guide, TM173DLED is compatible with both din versions and flush mount versions. However this is quite new in our country (actually it has not arrived ...
Industrial Automation icon_circle HVAC and Pumping Forum
161 0 2
Latest Reply: otrotabi

Solved
MohammedAvensis
MohammedAvensis

Converting the Variables in variables using Eco Structure Machine Expe...

I am Communicating with a slave device and I able to read the variables value from 2 WORD Locations and after Combining the WORDs into a single DWORD and unlike Eco Structure Machine Expert I am not ab...
Industrial Automation icon_circle HVAC and Pumping Forum
199 0 2
Latest Reply: Bastian_Schmitz

Solved
kor
Ensign kor

Release 1.8 EcoStruxure Machine Expert - HVAC

Hi, When is the new release 1.8.0 ESME-HVAC planned? The paralel Eliwell Free Studio 1.8 has been released few months ago. In the past, both versions were released at a similar time.
Industrial Automation icon_circle HVAC and Pumping Forum
300 0 3
Latest Reply: Bastian_Schmitz

Solved
WADDAH
Crewman WADDAH

M172 with Delta HMI type DOP107-EV

Dears .. The client has already bought a Delta HMI type DOP107-EV , and he want use it to read and write data from Modicon M172s that i have already programmed in his project . I configured the modicon...
Industrial Automation icon_circle HVAC and Pumping Forum
569 0 6
Latest Reply: WADDAH

  • « Previous
    • 1
    • 2
    • 3
    • …
    • 33
  • Next »
To The Top!

Forums

  • APC UPS Data Center Backup Solutions
  • EcoStruxure IT
  • EcoStruxure Geo SCADA Expert
  • Metering & Power Quality
  • Schneider Electric Wiser

Knowledge Center

Events & webinars

Ideas

Blogs

Get Started

  • Ask the Community
  • Community Guidelines
  • Community User Guide
  • How-To & Best Practice
  • Experts Leaderboard
  • Contact Support

    Ask our Experts

    Have a question related to our products, solutions or services? Get quick support on community Forums

    Email Us

    For Community platform-related support, please email us

Brand-Logo
Subscribing is a smart move!
You can subscribe to this board after you log in or create your free account.
Forum-Icon

Create your free account or log in to subscribe to the board - and gain access to more than 10,000+ support articles along with insights from experts and peers.

Register today for FREE

Register Now

Already have an account? Login

Terms & Conditions Privacy Notice Change your Cookie Settings © 2025 Schneider Electric

Welcome!

Welcome to your new personalized space.

of

Explore