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: 2020-06-15 05:06 PM . Last Modified: 2020-09-10 12:26 AM
I'm working on M172 controllers and need to use BACnet protocol.
Anybody know where can i download BACnet Addons Library for Ecostruxure Machine Expert HVAC?
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Posted: 2020-06-16 11:18 AM
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Posted: 2020-06-16 11:18 AM
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Posted: 2020-06-24 12:30 AM
Hi Anawat,
As discussed, the best in this case is to use a workaround, as by using a mirror point and alarm object in EBO system.
Pier
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Posted: 2020-06-16 11:18 AM
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Posted: 2020-06-16 11:18 AM
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Posted: 2020-06-20 05:49 PM
Hi Pier,
I am able to discover MP172 BACnet device and objects into EBO.
i have one issue about alarm and reset text Message of BI object. These are not propertied in ESME to add.
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Posted: 2020-06-22 06:11 AM
Hi,
the string fields can be edited only from the PLC (they are read-only)
You can double check on the PICS which properties are implemented (https://www.bacnetinternational.net/btl/index.php?m=266) - they are in line with the AAC profile.
Please contact me directly to investigate further and then we can report here the findings.
Thank you.
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Posted: 2020-06-24 12:30 AM
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Posted: 2020-06-24 12:30 AM
Hi Anawat,
As discussed, the best in this case is to use a workaround, as by using a mirror point and alarm object in EBO system.
Pier
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Posted: 2021-10-28 09:38 AM
Hello,
we are using Bacnet Library 2.3 version within M172 controllers for AHU application and we experience random disconnections from the network. We've moved Bacnet task from background to timed task (we believe their priority is higher), also made longer timeouts on Bacnet line in AS-P, situation got a lot better, but not perfect - disconnections still occurs. Do you have any ideas ?
Thank you.
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Posted: 2021-11-02 02:23 AM
I'm not found this error before. You can try to check the below link. It might be help.
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Posted: 2022-08-25 01:11 AM
Hello Pierpaolo,
I 've the same kindly request but concerning Modbus. Would you like to send al link to MODBUS Addons Library for Ecostruxure Machine Expert HVAC?
Thanking in advance,
Artur
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Posted: 2022-08-26 01:53 PM
Hi,
By default the Modbus Addon "ModBUS_Addons_M172P_O.plclib" is under the folder :
"C:\Program Files (x86)\Schneider Electric\EcoStruxureMachineExpertHVAC\Catalog\FreeAdvance\PLC"
BR
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