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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 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
1084 2 0

2024-01-25

Solved
otrotabi
/html/rank_icons/Commander.png otrotabi

Alarm sets

I´ve been working with the HistoricalTM172 alarms project Bastian shared some time ago. The active alarms are shown only as long as a variable set by the PLC is true (or set to value = 1 in the origi...
Industrial Automation icon_circle HVAC and Pumping Forum
745 0 2
Latest Reply: otrotabi

Solved
otrotabi
/html/rank_icons/Commander.png otrotabi

TM173 information

TM173 line is finally being introduced to our country and we are planning on using it for our chillers. As far as I know, display has been enhanced and it shows two lines of information vs only one l...
Industrial Automation icon_circle HVAC and Pumping Forum
469 0 2
Latest Reply: otrotabi

Solved
Wahlo
Wahlo

M172 CAN Expansion Bus

Hi, I have a setup with the TM172PDG42RI and two TM172E28R connected on the CAN expansion bus. I was wondering if there is a system variable on the controller to "restart" the CAN communication. Wha...
Industrial Automation icon_circle HVAC and Pumping Forum
343 0 2
Latest Reply: FedericoM

Solved
bibouusmiste
bibouusmiste

TM172 Not booting up and green led flashing

Hello, I have encountered a problem with my TM172 controller, i was working on it and that suddenly the display wen off, only thing that is on is the first green led and the fourth led (counting from t...
Industrial Automation icon_circle HVAC and Pumping Forum
648 0 4
Latest Reply: FedericoM

Solved
StevenCho
/html/rank_icons/Lieutenant_JG.png StevenCho

TM171EP27R – SDO SET / Not Displaying in ESME-HVAC V1.7.0

Hi everyone, I’m currently using the TM172PDG42RI in combination with the TM171EP27R. In the past, this combination worked fine, aside from the relatively inconvenient configuration interface compared ...
Industrial Automation icon_circle HVAC and Pumping Forum
335 0 2
Latest Reply: StevenCho

Solved
kryunl
/html/rank_icons/Crewman.png kryunl

M172 PLC PROBLEM OF WRITING VALUE WITH EEPROM VARIABLE MOVE

GREETINGSM172 PLCI NEED TO MOVE DIFFERENT VALUESIN THE PLCOTHER THAN THE VALUE TO BE WRITTEN FROM HMI TO THE EEPROM VARIABLEBUT I GET AN ERROR I CANNOT MOVE I WOULD BE HAPPY IF YOU CAN HELP
Industrial Automation icon_circle HVAC and Pumping Forum
978 0 4
Latest Reply: Bastian_Schmitz

Solved
otrotabi
/html/rank_icons/Commander.png otrotabi

Multilingual support TM172 HMI

How is multilingual support implemented in HMI ? I know it is by using string sets but I can not figure out how to do it. A quick example will help.
Industrial Automation icon_circle HVAC and Pumping Forum
574 0 3
Latest Reply: otrotabi

Solved
rfond
/html/rank_icons/Ensign.png rfond

OPC UA and M172

Hi Everybody,Is there a project under development to have OPC UA in the M172 ?Do you have a "roadmap" about M172 products and EcoStruxure HVAC ?Thank's.
Industrial Automation icon_circle HVAC and Pumping Forum
2284 0 7
Latest Reply: FedericoM

Solved
otrotabi
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TM172 task time

I start a new topic but this is actually continuing this previous post (https://community.se.com/t5/HVAC-and-Pumping-Forum/Application-cycle-time-is-greater-than-2000-ms/td-p/511837) dealing with task ...
Industrial Automation icon_circle HVAC and Pumping Forum
547 0 4
Latest Reply: otrotabi

Solved
otrotabi
/html/rank_icons/Commander.png otrotabi

Ecostruxure HVAC 1.7 variable search

The new feature for symbol selection and validation is a real time saver. Great job ! I mean this popup that shows whenever you are inserting or modifying a variable. I wonder if this functionality ...
Industrial Automation icon_circle HVAC and Pumping Forum
403 0 2
Latest Reply: otrotabi

Solved
otrotabi
/html/rank_icons/Commander.png otrotabi

Application cycle time is greater than 2000 ms

I get this alarm when trying to use a PID Advance FB. What does application cycle time mean ? And what may I try to reduce it ?
Industrial Automation icon_circle HVAC and Pumping Forum
683 0 6
Latest Reply: otrotabi

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