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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
955 2 0

2024-01-25

dawiddb9
/html/rank_icons/Lieutenant.png dawiddb9 /html/rank_icons/EcoXpertMasterLeaf.png

EcoStruxure Machine Expert HVAC - M172 - daily average temperature

Hello, I would like to calculate daily average temperature from one of inputs on M172. Is there any library or function which can caltulate it for me? If not, could someone guide me how to do that? ...
Industrial Automation icon_circle HVAC and Pumping Forum
841 0 0

2023-07-27

pawel_kowalski_
/html/rank_icons/Commander.png pawel_kowalski_

Persistent variables and input value from HMI

Hi,I need advice on how to properly input value from HMI to variable to persistent variables.Now if I input value from HMI and shut down and up power, the variable takes 0 I send persistent variable...
Industrial Automation icon_circle HVAC and Pumping Forum
1404 0 2
Latest Reply: pawel_kowalski_

Solved
HattemalFatalError
HattemalFatalError /html/rank_icons/SE-Employee.png

How to configure an AI on TM172

Hello, I am trying to configure an analogue input 0-10V on a TM172. However, the monitored value at the input is always -32765. How do I configure an analogue input correctly?
Industrial Automation icon_circle HVAC and Pumping Forum
1284 0 1
Latest Reply: FedericoM

keithkcchan
/html/rank_icons/Ensign.png keithkcchan /html/rank_icons/SE-Employee.png

M171/172 Ethernet Port Supports

As mentioned at the catalog M171P or M172 embedded with Ethernet port which support both Modbus TCP and BACnet IP. Does these 2 protocols can simultaneously running on the same Ethernet port?
Industrial Automation icon_circle HVAC and Pumping Forum
855 0 1
Latest Reply: Bastian_Schmitz

Solved
obscuresc
/html/rank_icons/Lieutenant.png obscuresc

Can't set default value of read-only status variables on M172

Hi, I'm trying to design a consistent Modbus map across different devices in the same product range. The majority of these variables are being implemented as Status Variables. Some I would like to be...
Industrial Automation icon_circle HVAC and Pumping Forum
5066 0 7
Latest Reply: Khoa_NTM

pawel_kowalski_
/html/rank_icons/Commander.png pawel_kowalski_

HMI XBTGT6330 Vijeo Designer 6.2 time on graph

Hi, 1. How to show data time on the graph in Vijeo Designer ?2. It is possible to show units of value on the graph?
Industrial Automation icon_circle HVAC and Pumping Forum
2199 0 5
Latest Reply: LeTomas

Solved
pawel_kowalski_
/html/rank_icons/Commander.png pawel_kowalski_

Check communication with Modbus Serial (RTU) Slave

Hi, As I wrote in the topic now I need some advice on how to check communication with modbus slave device.Configuration what I have is below in the picture: I searched tabs like in Modbus TCP where ...
Industrial Automation icon_circle HVAC and Pumping Forum
1868 0 1
Latest Reply: LeTomas

Wouter94
Wouter94

PT100 on a TM3TI4

I have a couple of 3 wire PT100 sensors that are connected to the TM3TI4 module. This module is coupled with a TM221CE16R. I have noticed that is need to program offsets in the program for my temperatu...
Industrial Automation icon_circle HVAC and Pumping Forum
1445 0 1
Latest Reply: Bastian_Schmitz

Solved
Yan_St-a
/html/rank_icons/Crewman.png Yan_St-a

M172 Display advanced simulation tools

Greetings! Looking for a way to change remote parameters in simulation mode for M172 display. Yup, there are 3 controls for onboard probes (in my case I use flush model with none of them) but i could...
Industrial Automation icon_circle HVAC and Pumping Forum
1070 0 1
Latest Reply: FedericoM

Solved
Yan_St-a
/html/rank_icons/Crewman.png Yan_St-a

Link button on M172D to a M172P variable

Greetings! Is there any quick way to link button/checkbox on M172D to a M172P variable or I miss something? If I drag-n-drop Bool variable loaded from *.parx on a page I have only two available objec...
Industrial Automation icon_circle HVAC and Pumping Forum
1071 0 1
Latest Reply: FedericoM

obscuresc
/html/rank_icons/Lieutenant.png obscuresc

M172 Task Configuration - 'Init' is not executed on download

Hi all, Task configuration for EcoStruxure Machine Expert HVAC (v1.5.0) says the following; It seems that 'init' category tasks do not run on download of application, rather just start as a seco...
Industrial Automation icon_circle HVAC and Pumping Forum
1223 0 2
Latest Reply: obscuresc

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