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obscuresc
obscuresc
Lieutenant
‎2025-10-07
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obscuresc
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M172* structured text version control using git

Hi,I have been using git for version control when developing M172PDG18R software. I would like to be able to branch and merge versions. Here is my '.g...
Industrial Automation icon_circle HVAC and Pumping Forum
348 0 5

2025-09-23 09:48 PM

obscuresc
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Do the M172* PLCs have data stored on board that can be used to identi...

There was a batch of PLCs that we handled a while ago that caused an display flicker issue. The advice at the time was to refer to the serial number o...
Industrial Automation icon_circle HVAC and Pumping Forum
357 0 7

2025-09-21 08:04 PM

obscuresc
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M172 unsigned int (UINT) casting during lesser than comparison

Hi, Under some software testing, I have observed that adding two UINTs and comparing with lesser than on a single line has different behaviour to the ...
Industrial Automation icon_circle HVAC and Pumping Forum
202 0 2

2025-09-10 09:18 PM

obscuresc
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ESME HVAC preprocessor directives - conditionally declaring other vari...

Hi, I am using preprocessor directives to create different PLC builds. I want to be able to chain directives together, so I can pick different parts o...
Industrial Automation icon_circle HVAC and Pumping Forum
207 0 1

2025-08-17 06:06 PM

obscuresc
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ESME HVAC - adding a 'prebuild commands' section to the project option...

Hi, I've previously asked for a feature to set register values after compilation in this post. A similar function could be added if there was a secti...
Industrial Automation icon_circle HVAC and Pumping Forum
312 0 5

2025-08-13 09:50 PM

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 ...
Industrial Automation icon_circle HVAC and Pumping Forum
407 0 1

2025-03-20 08:53 PM

obscuresc
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M172* downloading application code faster

Hi, I am developing an application on a TM172PDG18R.Updating only the main application (~500KB, using the 'Download PLC Code' button) takes over a min...
Industrial Automation icon_circle HVAC and Pumping Forum
1180 0 7

2025-03-20 08:46 PM

obscuresc
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M172 BIOS maintenance questions

Hi, I have a project for 668p14 and hardware running 668p13 BIOS. I'd like to avoid updating the BIOS as the PLC is in the field and I have an unstabl...
Industrial Automation icon_circle HVAC and Pumping Forum
628 0 1

2024-12-10 07:55 PM

obscuresc
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Black bars on M172PDG18R HMI on power off

Hi, I have an M172PDG18R in the field that on power off, would display the following image. I have not seen this on any other device. What does it me...
Industrial Automation icon_circle HVAC and Pumping Forum
414 0 1

2024-11-18 02:40 PM

obscuresc
/html/rank_icons/Lieutenant.png obscuresc

ESME HVAC - 'Find in project' of small string crashes to desktop

Hi, As above, searching a small string '(F#' causes the ESME HVAC to crash.Note that I have reduced the input down from the original input that crashe...
Industrial Automation icon_circle HVAC and Pumping Forum
798 0 3

2024-11-14 08:01 PM

obscuresc
/html/rank_icons/Lieutenant.png obscuresc

M172P* set RS485-1 to Modbus RTU client

Hi, Is there a way to configure the RS-485-1 to a client/master port instead of a server/slave? Thanks.
Industrial Automation icon_circle HVAC and Pumping Forum
541 0 1

2024-10-16 04:39 PM

Activity Feed
  • Posted Re: Do the M172* PLCs have data stored on board that can be used to identify the PLC in the event of a recall? on HVAC and Pumping Forum. ‎2025-09-30 11:43 PM
  • Got a Like for Re: M172* structured text version control using git. ‎2025-09-29 12:07 AM
  • Posted Re: Do the M172* PLCs have data stored on board that can be used to identify the PLC in the event of a recall? on HVAC and Pumping Forum. ‎2025-09-28 04:33 PM
  • Liked Re: Do the M172* PLCs have data stored on board that can be used to identify the PLC in the event of a recall? for M_Cervati. ‎2025-09-28 04:33 PM
  • Liked Re: M172* structured text version control using git for tiziano3m. ‎2025-09-28 04:23 PM
  • Liked Re: M172* structured text version control using git for ismailozinan. ‎2025-09-28 04:23 PM
  • Posted Re: M172* structured text version control using git on HVAC and Pumping Forum. ‎2025-09-28 04:22 PM
  • Posted M172* structured text version control using git on HVAC and Pumping Forum. ‎2025-09-23 09:48 PM
  • Posted Do the M172* PLCs have data stored on board that can be used to identify the PLC in the event of a recall? on HVAC and Pumping Forum. ‎2025-09-21 08:04 PM
  • Posted Re: Machine Expert HVAC - Setting a BOOL from an HMI screen on HVAC and Pumping Forum. ‎2025-09-21 06:23 PM
  • Posted Re: M172 unsigned int (UINT) casting during lesser than comparison on HVAC and Pumping Forum. ‎2025-09-14 04:14 PM
  • Posted M172 unsigned int (UINT) casting during lesser than comparison on HVAC and Pumping Forum. ‎2025-09-10 09:18 PM
  • Posted Re: ESME HVAC - adding a 'prebuild commands' section to the project options on HVAC and Pumping Forum. ‎2025-09-01 06:44 PM
  • Posted Re: ESME HVAC - adding a 'prebuild commands' section to the project options on HVAC and Pumping Forum. ‎2025-08-26 11:12 PM
  • Posted Re: M172 - Modbus RTU + Saving to EEPROM on HVAC and Pumping Forum. ‎2025-08-20 11:53 PM
  • Liked Re: ESME HVAC preprocessor directives - conditionally declaring other variables for M_Cervati. ‎2025-08-20 11:35 PM
  • Posted ESME HVAC preprocessor directives - conditionally declaring other variables on HVAC and Pumping Forum. ‎2025-08-17 06:06 PM
  • Posted ESME HVAC - adding a 'prebuild commands' section to the project options on HVAC and Pumping Forum. ‎2025-08-13 09:50 PM
  • Posted Re: TM172 built-in HMI variables watch on HVAC and Pumping Forum. ‎2025-07-24 03:43 PM
  • Got a Like for Re: TM172 built-in HMI variables watch. ‎2025-07-24 03:53 AM
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