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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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Posted: 2025-07-22 03:42 PM
Hi there,
I’m currently using the TM172PDG42RI with ESME-HVAC software and encountered an issue:
Variables declared in the Configuration tab — STATUS
and LOCAL (I/O)
— are not appearing in the Configuration_variable tree in the Programming tab.
Here’s what I did:
Declared STATUS
and LOCAL (I/O)
variables in the Configuration tab.
Built the project, but some of the declared variables didn’t show up in the Programming tab.
Tried recompiling and refreshing the target, but the issue persists.
Thank you in advance.
Regards, Steven
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Posted: 2025-07-23 07:39 AM
Try to alphabetically order EEprom and Status and check if you have duplicated variables name.
There is a known issue in the Configuration Perspective, this part is case sensitive, so duplicated names like ABC and abc aren't detected causing a visibility issue in the Programming side
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Posted: 2025-07-22 11:51 PM
Did you made a build all via the upper menue
This is important to updat the programming part after enhancing the configuration tab.
Try to compie the configuration tab and check on this sid if there is some error.
A problem for an missing update could be overlapping memory (16Bit/32Bit variabel) or identical names, or special characters in names.
You will see this mostly in the output in window after compilinng in configuration.
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Posted: 2025-07-23 07:39 AM
Try to alphabetically order EEprom and Status and check if you have duplicated variables name.
There is a known issue in the Configuration Perspective, this part is case sensitive, so duplicated names like ABC and abc aren't detected causing a visibility issue in the Programming side
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Posted: 2025-07-23 11:04 PM
Thank you for the solution.
My mistake..
I expected to see the error like "duplicated variable..", So I couldn't notice it.
Thank you!
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