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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.

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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.



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HVAC and Pumping Forum

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BZ
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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
938 2 0

2024-01-25

simonp
simonp /html/rank_icons/SE-Employee.png

Machine expert V2.1 - hardware catalog - HMI STM series

Hi, is there any way to add HMI STM6 to harware catalog in Machine Expert? It would help me a lot. Thanks!
Industrial Automation icon_circle HVAC and Pumping Forum
701 0 0

2023-04-05

Solved
rfond
/html/rank_icons/Ensign.png rfond

M172 SNTP day of week and GMT

Hello everybody,Little question to follow up about a request to have SNTP Time :(https://community.se.com/t5/Machine-Automation-Forum/SNTP-with-M172/m-p/428939#M886)Is there a functional block to get t...
Industrial Automation icon_circle HVAC and Pumping Forum
1179 0 2
Latest Reply: rfond

Solved
rfond
/html/rank_icons/Ensign.png 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
1160 0 2
Latest Reply: rfond

otrotabi
/html/rank_icons/Commander.png otrotabi

Ecostruxure Machine Expert HVAC with dual monitors

Maybe somebody has figured out how to solve this... So, I am used to working at the office with dual monitors. That means that while I am developing a project, I typically have the project on my laptop...
Industrial Automation icon_circle HVAC and Pumping Forum
1114 0 1
Latest Reply: otrotabi

Solved
otrotabi
/html/rank_icons/Commander.png otrotabi

zero cross detection

I would like to use an M171/M172 to fire a SSR to implement phase angle speed control for a small fan. We have been using something similar for a long time and most of the external rotor fans available...
Industrial Automation icon_circle HVAC and Pumping Forum
1998 0 4
Latest Reply: otrotabi

Solved
otrotabi
/html/rank_icons/Commander.png otrotabi

Ratiometric pressure sensor power

I got a couple of ratiometric pressure sensors which are taking far more current than expected. This means DC 5V is dropping to about 3.6 V (TM172PDG28R) Besides ditching the sensors and getting new on...
Industrial Automation icon_circle HVAC and Pumping Forum
989 0 2
Latest Reply: otrotabi

PawulWhitte
/html/rank_icons/Crewman.png PawulWhitte

Can't find Schneider ePlan macros

I'm doing a uni group project, we recently made the decision to change the PLC and modules from Siemens to Schneider, since we are better at SoMachine and we hardly know anything about TiaPortal. It wa...
Industrial Automation icon_circle HVAC and Pumping Forum
10556 0 5
Latest Reply: Bastian_Schmitz

Solved
obscuresc
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Simulation does not load EEPROM values immediately before execution

Hi, I've observed that during Simulation the user defined default EEPROM values do not load before task execution. Instead, a zero value seems to be passed on first cycle execution. I observed this due...
Industrial Automation icon_circle HVAC and Pumping Forum
1147 0 3
Latest Reply: obscuresc

otrotabi
/html/rank_icons/Commander.png otrotabi

M172 HMI message pop-up

I am trying to make alarms visible on a "pop-up" screen in M172 HMI. I do it by using a "Message" instead of a regular page. An example code is available here . I define a couple of status variables t...
Industrial Automation icon_circle HVAC and Pumping Forum
1927 0 3
Latest Reply: FedericoM

Tzherkin
Tzherkin

Tesys Ultra All in one motor starter safety

Hello, I am having difficulties implementing TeSys U motor starter with safety PLC to ensure that no motor actuation is possible in case of a E-stop activation. I considered cutting coil COM with safet...
Industrial Automation icon_circle HVAC and Pumping Forum
1120 0 1
Latest Reply: Bastian_Schmitz

siljanoski89
siljanoski89

Berger Lahr problem with acceleration

I have problem with Berger Lahr TLC53x drive, don't accept the parameter for speed, I need to degrees the acceleration and speed, but don't have any changes after parameters as. Do you anybody which ex...
Industrial Automation icon_circle HVAC and Pumping Forum
991 0 0

2023-02-09

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