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HVAC and Pumping Forum

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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
924 2 0

2024-01-25

Solved
StevenCho
/html/rank_icons/Lieutenant_JG.png StevenCho

M172 Communication module option

Hi all, Is there no option to add Modbus master on M172? When I add RS485 Plug-in and set it to master, the following error is occured. "ERROR: (BuildCfg_RS485) Too many Modbus RTU masters: only ...
Industrial Automation icon_circle HVAC and Pumping Forum
885 0 3
Latest Reply: StevenCho

Solved
pawel_kowalski_
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PLC M2XX and HMI with BACnet

Hi, I have two questions: Is it possible to run the BACnet protocol on any of the 2XX series PLCs? If so, how can this be done? Do any of the HMI panels support BACnet? Thanks in advance for your ...
Industrial Automation icon_circle HVAC and Pumping Forum
485 0 1
Latest Reply: Bastian_Schmitz

Solved
obscuresc
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M172* having the IEC code detect if the code is running in simulation

Hi, I have mostly been testing using PLC hardware and would like to speed up the process by testing in simulation. Is there a way that I can have the PLC code detect that it is running in simulation?...
Industrial Automation icon_circle HVAC and Pumping Forum
369 0 1
Latest Reply: M_Cervati

Solved
otrotabi
/html/rank_icons/Commander.png otrotabi

EEPROM variable resetting after power loss

I have just received a TM172PDG18S which has been working well so far for a couple of years. I am asking this question before I connect it to my laptop, in case anyone has a suggestion before I do and...
Industrial Automation icon_circle HVAC and Pumping Forum
568 0 2
Latest Reply: otrotabi

Solved
js123
/html/rank_icons/Crewman.png js123

Cannot change to hierarchical page model in EcoStruxure Machine Expert...

I cannot change from the default "Flat" page model to the "Hierarchical" page model. The software allows me to select the change, but nothing happens. I use the following procedure: 1. Create a new p...
Industrial Automation icon_circle HVAC and Pumping Forum
535 0 3
Latest Reply: js123

Solved
otrotabi
/html/rank_icons/Commander.png otrotabi

Best practices upgrading PLC program

This is the scenario. I have a working PLC and I want to add some new features. These new features require some new EEPROM variables and the variables which are present on the PLC may have been modifi...
Industrial Automation icon_circle HVAC and Pumping Forum
977 0 3
Latest Reply: FedericoM

Solved
obscuresc
/html/rank_icons/Lieutenant.png obscuresc

M172* sys_FM_READ insufficient documentation

Hi, I’ve just been using 'sys_FM_READ' from the 'FS_IEC' library (version 1.0.0). The function seems to read up to the number of characters/bytes specified by the ‘len’ arg or up to the first linefee...
Industrial Automation icon_circle HVAC and Pumping Forum
725 0 3
Latest Reply: FedericoM

Solved
obscuresc
/html/rank_icons/Lieutenant.png obscuresc

M172 sysWriteDbgMsg what is the 'level'?

Hi, The 'sysWriteDbgMsg' function has a 'level' input. What does that mean and what can I do with it? Thanks, Jack
Industrial Automation icon_circle HVAC and Pumping Forum
869 0 3
Latest Reply: FedericoM

Solved
phuz
phuz

Possible to extract runtime files from M172 controller and HMIST6400 H...

I'm working with a customer who wants backup files (doesn't matter if it's runtime or source code) of two M172 controllers and two HMIST6400 HMI terminals. This is in case something catastrophic were ...
Industrial Automation icon_circle HVAC and Pumping Forum
436 0 1
Latest Reply: Bastian_Schmitz

Solved
POPE3909
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M172 EEPROM Variables

Hi Guys,I've got M172 on the site which would randomly lose its default EEPROM variables values with some random numbers taking place instead. For example, in the EEPROM variables, I have set the defau...
Industrial Automation icon_circle HVAC and Pumping Forum
1201 0 1
Latest Reply: FedericoM

soonhyun
soonhyun

TM171VEVM4 Download not working

  Hello I am using Schneider EEV controller TM171VEVM4. My program's firmware is 589.20. Previously, the download was normal in 589.20, but the firmware of the device was updated, and the download func...
Industrial Automation icon_circle HVAC and Pumping Forum
738 0 1
Latest Reply: FedericoM

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