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David Nordenberg

Lieutenant

‎2025-08-09

Company :

Uppsala Vatten och Avfall AB

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dnordenberg1

ESME M251 BOOL variable in OPC UA and modbus simultaneously

Hi! TLDR;How can I have an BOOL variable that is read/write in both modbus TCP server and from OPC UA at the same time? Since the OPCUASymbolConfigura...

Industrial Automation icon_circle Machine and Motion Control Forum

106 0 0

2025-07-09 09:21 AM

dnordenberg1

Machine Expert exporting %QX signals to OPC UA symbols.

Hi!Machine Expert is hiding these in the symbol configuration. I found the option for it in pure codesys Object: Symbol Configuration called direct I/...

Industrial Automation icon_circle Machine and Motion Control Forum

231 0 0

2025-04-17 06:09 AM

dnordenberg1

Aveva System Platform with M340/M580 (EcoStruxure™ Modicon Communicati...

Hi!We have quite a few modicon controllers and are migrating from a very old third party SCADA to ASP.We hired a consulting firm that is great at ASP ...

Industrial Automation icon_circle Industry Automation and Control Forum

716 0 4

2025-04-17 05:42 AM

dnordenberg1

Control Expert 16.1 gone?

Hi!Where did Control Expert 16.1 go? Is there something we should know about regarding using it? Kind regardsDavid

Industrial Automation icon_circle Modicon PAC Forum

1879 0 6

2025-04-07 07:50 AM

dnordenberg1

Show/hide pins on DFBs to be able to create more generic/dynamic DFBs ...

Unlike many other PLC programming software, Control Expert does not allow you to create your own dynamically sized blocks. For example in Codesys/Mach...

Industrial Automation icon_circle Modicon Ideas & new features

340 6 2

2025-01-31 01:18 AM

dnordenberg1

Control Expert Variable selection enhancements

Hi!Please make variable selection from code segments easier with "find as you type" like behaviour like (more like Machine Expert). You can start typi...

Industrial Automation icon_circle Modicon Ideas & new features

158 3 0

2025-01-31 12:02 AM

dnordenberg1

Wishlist Dark theme uniform experience in Control Expert

Hi!Can we please have a dark mode in EcoStruxure Control Expert? I know colors can be edited but there are so many things that you can't change so it ...

Industrial Automation icon_circle Modicon PAC Forum

362 5 2

2025-01-24 06:18 AM

dnordenberg1

M580 DTM Modbus request bits, where are they?

In device DDT we have DIO control and health bits which are called 513-640 and it say 1 BIT per DIO. These numbers corresponds nicely with the number...

Industrial Automation icon_circle Industry Automation and Control Forum

451 0 0

2024-07-31 02:54 AM

dnordenberg1

Ways to use EBOOL (%M) in DDT

Hi!I guess everyone knows about the short coming that EBOOL can't be used in a DDT (https://community.se.com/t5/Modicon-PAC-Forum/EBOOL-in-DDT/m-p/460...

Industrial Automation icon_circle Modicon PAC Forum

1689 0 1

2024-07-08 12:18 AM

dnordenberg1

Using read_var and write_var trigged in series

HiFor the real question, jump straight to TL;DR. But here comes some background story first...I have a "modbus TCP" slave that refuse to handle more t...

Industrial Automation icon_circle Modicon PAC Forum

6033 1 7

2024-05-20 12:21 PM

dnordenberg1

Editable named/structured variable names for generic modbus DTM IO sca...

Hi!Since the DTM browser does not allow any change inside a modbus device request without a offline build I tried to find a nicer way around that and ...

Industrial Automation icon_circle Modicon PAC Forum

1137 0 2

2024-02-05 09:53 AM

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