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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
/html/rank_icons/Crewman.png BZ /html/rank_icons/SE-Employee.png

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
987 2 0

2024-01-25

Solved
obscuresc
/html/rank_icons/Lieutenant.png obscuresc

M172P* BACnet - attempting to edit device object name results in Write...

Hi, I am setting up BACnet on TM172PDG18R. I have created a device object with the following properties After downloading the project, and connecting via Yabe, the device appears correctly. If I att...
Industrial Automation icon_circle HVAC and Pumping Forum
1396 0 4
Latest Reply: obscuresc

BZ
/html/rank_icons/Crewman.png BZ /html/rank_icons/SE-Employee.png

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
987 2 0

2024-01-25

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

Virtual Training Calendar for Machine Automation

Hello everyone, I would like to highlight the next upcoming virtual training courses for Machine Automation in February 2022: EcoStruxure™ Machine Expert with M262 – Module 3: Digital - VIRTUAL S...
Industrial Automation icon_circle HVAC and Pumping Forum
3575 6 4
Latest Reply: SimonDMC

VaidasM
/html/rank_icons/Lieutenant_JG.png VaidasM

EcoStruxure Building Operation ( EBO) 3.2 end of life

Hello, a new version was released recently (v6), but we are trying to start using only v5 and still using v3, so wondering about the support of v3. Is there an actual end-of-life date for v3? than...
Industrial Automation icon_circle HVAC and Pumping Forum
774 0 0

2024-01-16

cloud_74
/html/rank_icons/Crewman.png cloud_74

M172 SDRAM Fault

Hi, Has anyone experienced a SDRAM fault before on a M172PDG18R? Any known root causes or potential fixes for this problem? A power reset will fix the issue for a short time before happening agai...
Industrial Automation icon_circle HVAC and Pumping Forum
1199 0 4
Latest Reply: otrotabi

Solved
StevenCho
/html/rank_icons/Lieutenant_JG.png StevenCho

ESME-HVAC UPLOAD feature(Load from PLC)

Is there any way to a load program file from M172? Even when I connect to PLC with latest program file which is same as PLC, Sometimes It display [diff.code] Status.So I can't sure which program is lat...
Industrial Automation icon_circle HVAC and Pumping Forum
2474 0 7
Latest Reply: StevenCho

Solved
StevenCho
/html/rank_icons/Lieutenant_JG.png StevenCho

M172 ↔ M171EP14R Expansion limitation

Hi there, I have no idea how to set CAN address that exceeds dip switch combination. I configured TM172PDG42RI + TM172EP14(5EA). There is 4 dip switchs on TM171EP14R. As I understood, [1],[2] i...
Industrial Automation icon_circle HVAC and Pumping Forum
2452 0 9
Latest Reply: Bastian_Schmitz

jan4
jan4

M172 retain global variable error

Hello, I am trying to define a global variable as a Retain-Variable for M172 (TM172PBG42RI) in ESME HVAC by: VAR_GLOBAL RETAIN g_test : INT; END_VAR When I use g_test in my main program i receive the ...
Industrial Automation icon_circle HVAC and Pumping Forum
1044 0 3
Latest Reply: LeTomas

Solved
obscuresc
/html/rank_icons/Lieutenant.png obscuresc

Refactoring a pointer in Structured Text will not find instances of va...

Hi, If I create a function, doing the following Spoiler (Highlight to read) @test.uiFan1 := 0;@test.uiFan2 := 10;@test.xIsOk := TRUE; PointerTest := FALSE;RETURN; .uiFan1 := 0;.uiFan2 := 10;.xIsOk := ...
Industrial Automation icon_circle HVAC and Pumping Forum
908 0 2
Latest Reply: obscuresc

obscuresc
/html/rank_icons/Lieutenant.png obscuresc

error S1312: WAITING => Syntax error

Hi, I have enabled the 'WAITING' statement per below I have been unable to use the statement due to syntax errors, see a test sample below. Spoiler (Highlight to read)WAITING xCanContinue DOxCan...
Industrial Automation icon_circle HVAC and Pumping Forum
949 0 2
Latest Reply: obscuresc

Ahmed_Abotaleb
/html/rank_icons/Crewman.png Ahmed_Abotaleb /html/rank_icons/SE-Employee.png

Machine Scada Expert Properties Issue

Hello,Iam using symbols from old project, the symbols have different tag names, so I got the invalid tag error. The problem is when I found this error, the object properties be like the attached snapsh...
Industrial Automation icon_circle HVAC and Pumping Forum
812 0 0

2023-12-04

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