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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
BZ Explorer

Virtual Training Calendar for Machine Automation

Hello everyone, We would like to highlight that there are some available seats for Virtual Classes in Q4 of Y2026 in our Machine Automation training team as below, come and join us!!! EcoStruxure ...
Industrial Automation icon_circle HVAC and Pumping Forum
1641 2 0

2024-01-25

Solved
sardila
sardila

M172 Check status of BACnet communication

Hi All, I have successfully implemented BACnet (MSTP/IP) on M172. I just need to stop my application whenever the communication fail or lost connection. How could I check Acknowledge attribute?I set ...
Industrial Automation icon_circle HVAC and Pumping Forum
2433 0 4
Latest Reply: sardila

Solved
Anawat
Anawat

BACnet Addons Library for Ecostruxure Machine Expert HVAC

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?
Industrial Automation icon_circle HVAC and Pumping Forum
14152 1 14
Latest Reply: BenoitDery

otrotabi
otrotabi

Cold Room control

While most of our uses of the TM171/TM172 line have been on chillers, we do from time to time need to apply them to a cold room where there´s a need to perform a time-based or temperature-based evapora...
Industrial Automation icon_circle HVAC and Pumping Forum
1607 0 2
Latest Reply: otrotabi

Anonymous user
Anonymous user

Stationary Auto Tuning on ATV930 drives

Please explain how to do a Stationary or Non-Rotational Auto Tuning on ATV930 drive models - both through HMI and Somove application. Thanks.
Industrial Automation icon_circle HVAC and Pumping Forum
2527 1 1
Latest Reply: BJacqz

hanood123
hanood123

HMI communication

I try to connect the HMI with R & B PLC through Modbus TCP IP but no connectIP address is 192.168.0.166 ID2 little endian 0 bit basewhen I use Modscan64 I can read data from PLCand IF I use Modsim6...
Industrial Automation icon_circle HVAC and Pumping Forum
1263 1 0

2022-10-13

Solved
otrotabi
otrotabi

BIOS parameters TM171/TM172

I would like to have some clarification regarding the way BIOS parameters are updated when using the "Download all" tool or the "Commissioning /Parameteres/Write all default values". I noticed that if ...
Industrial Automation icon_circle HVAC and Pumping Forum
3889 0 8
Latest Reply: otrotabi

Solved
otrotabi
otrotabi

Init vs Boot tasks

According to help: Boot task is executed only once at PLC start up.Init task executed at each download of the application and on starting up the system (after Boot).I cannot fully understand how to pic...
Industrial Automation icon_circle HVAC and Pumping Forum
2034 0 2
Latest Reply: LeTomas

Anonymous user
Anonymous user

Zelio going into STOP

I have a Zelio SR3B261BD with an extension SR3XT141BD on one particular machine that has gone into STOP.It has been restarted by using the Menu and RUN option.The program has the RUN on start up select...
Industrial Automation icon_circle HVAC and Pumping Forum
2612 0 2
Latest Reply: Anonymous user

otrotabi
otrotabi

Date dependent password

I am trying to develop a date dependent password algorithm. The use case is something like: 1. Generate password for a specific date and length of time. 2. Send to user (email, phone, etc). 3. User ent...
Industrial Automation icon_circle HVAC and Pumping Forum
1473 1 1
Latest Reply: otrotabi

otrotabi
otrotabi

Flow switch alarm FB

I have created a sample project to test the flow switch alarm FB. I have uploaded it here: https://schneider-electric.box.com/s/jtw9p9cvl2iqk5blcp9bgxf27u5jcs6l Unless I have not implemented it correc...
Industrial Automation icon_circle HVAC and Pumping Forum
1401 0 2
Latest Reply: otrotabi

Solved
otrotabi
otrotabi

USB extension TM171ADMI

My male-female extension cable for the TM171ADMI programmer got caught in a panel door and got broken. I am considering replacing it with a multi-port USB extender to enhance my laptop´s USB ports. Is ...
Industrial Automation icon_circle HVAC and Pumping Forum
1671 0 4
Latest Reply: otrotabi

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