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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
991 2 0

2024-01-25

Informational
Dafeira
Dafeira

CLP schneider com erro de comunicação

Olá; sou novo por aqui, estou com um clp schneider exspert com erro de comunicação estpu usando a porta RS232 mais da clp não encontrado. será que tenho que ser RS485? estou usando o WinSuph2; ou tenho...
Industrial Automation icon_circle HVAC and Pumping Forum
775 1 1
Latest Reply: Sergiomoretto1

Solved
Eddie.Li
Eddie.Li

TM172 How to enable Ethernet to use BACnet IP

Hello, I have a TM172PBG18R, and I'm trying to configure the Ethernet to use BACnet IP. However, I couldn't find the option under Configuration > M172 07-18 I/Os > Ethernet. The manual mentions...
Industrial Automation icon_circle HVAC and Pumping Forum
1069 0 1
Latest Reply: Bastian_Schmitz

Solved
Anonymous user
Anonymous user

Creating Library Help

Hi All, Our customers are looking to use our product with Machine Expert. I am in the process of building a library to simplify implementation and usage. Is there a help or tutorial to review which ma...
Industrial Automation icon_circle HVAC and Pumping Forum
1691 2 2
Latest Reply: nabinz

Solved
krishnamodi123
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How to convert 2 word Values to Float value (in 32 bit big endian form...

Hello, I am using M251 PLC to read data of Master Pact MTZ and Compact NS breakers (both status and measurement signal). Measurement signals like current, voltage, etc. getting in word format (2 word...
Industrial Automation icon_circle HVAC and Pumping Forum
2506 0 7
Latest Reply: krishnamodi123

quang21
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ESME HVAC software turns off automatically

Phần mềm ESME HVAC tự động tắt khi thực hiện các thao tác: tạo biến, đọc chương trình,... Tôi đang sử dụng ESME HVAC phiên bản 1.6. Có ai gặp vấn đề giống tôi không? Có ai có phiên bản mới hơn không?
Industrial Automation icon_circle HVAC and Pumping Forum
440 0 1
Latest Reply: Bastian_Schmitz

Solved
obscuresc
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ESME HVAC - 'Find in project' of small string crashes to desktop

Hi, As above, searching a small string '(F#' causes the ESME HVAC to crash. Note that I have reduced the input down from the original input that crashed what I was working on. I was intending on sea...
Industrial Automation icon_circle HVAC and Pumping Forum
800 0 3
Latest Reply: quang21

Solved
obscuresc
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M172 BIOS maintenance questions

Hi, I have a project for 668p14 and hardware running 668p13 BIOS. I'd like to avoid updating the BIOS as the PLC is in the field and I have an unstable connection to it. Is there compatibility issues...
Industrial Automation icon_circle HVAC and Pumping Forum
631 0 1
Latest Reply: FedericoM

ashs
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Multi Inputs

Hi, How can I make multi switch that one INT Var gets 3 inputs ? for example, when I click Auto Switch the var gest the value = 0 when I click Start, var value = 1 when I click Stop, var value ...
Industrial Automation icon_circle HVAC and Pumping Forum
622 0 2
Latest Reply: IZAR_SBS

Solved
POPE3909
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M172 HMI Simulation

Hi Guys,I'm detecting HMI user activity/last key pressed by using sysBackLight and it works fine with the actual controller but in the Sim mode sysBackLight stuck at zero.I'm trying to implement someth...
Industrial Automation icon_circle HVAC and Pumping Forum
725 0 1
Latest Reply: Bastian_Schmitz

Solved
inspro
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Leds TM172DGRP monochrome panel

HelloI have a TM172PDG28RI controller and a TM172DGRP monochrome panel The TM172DGRP panel has three ledsQuestion:How to make the leds on the TM172DGRP panel reflect those on the TM172PDG28RI controlle...
Industrial Automation icon_circle HVAC and Pumping Forum
620 0 3
Latest Reply: Bastian_Schmitz

Solved
POPE3909
/html/rank_icons/Ensign.png POPE3909

Creating Arrays in ESME HVAC

Hi Guys,I'm stuck while trying to create an Array with its size (Upper bound) being a EEPROM variable instead of a set constant value. Here, Num_Units is an EEPROM variable which is also UINT. When I ...
Industrial Automation icon_circle HVAC and Pumping Forum
641 0 1
Latest Reply: FedericoM

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