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Modicon PAC Forum

A forum for topics related to the scope of Modicon PAC offers and ecosystem along the whole lifecycle: Modicon M580 and 340, EcoStruxure Control Expert, EcoStruxure Process Expert (Unity Pro) and more.

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Modicon PAC Forum

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Jacek_P
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Reading data from Siemens Data block

Hello, I am looking for information about Read_var block. Using M340 NOC0401 I would like to read Siemens 1200/1500 controller. data is located in Data block (DB). Is read_var able to read data from DB...
Industrial Automation icon_circle Modicon PAC Forum
333 0 2
Latest Reply: Jacek_P

Informational
MrBong
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How to configure Modbus tcp/ip data in M580

How to read data from modbus tcp/ip in M580. I tried ADDM & ADDMX and Read_var but not getting data. Please guide further.
Industrial Automation icon_circle Modicon PAC Forum
14810 0 29
Latest Reply: BBB1

Trinxs1
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DTM Audit Tool

Have you recently updated a Drives DTM and then opened an older project and see that the DTM Audit Tool identifies a difference in the DTM used in the project and the DTM on the PC? How do you update...
Industrial Automation icon_circle Modicon PAC Forum
13207 3 14
Latest Reply: dnordenberg1

YONIER
YONIER

SEÑAL PULSOS BMXDDI6402K

Hola buen día, espero me puedan ayudar. Estoy intentando leer la señal de pulsos de un sensor de flujo másico Ploline Promass F80 de Endress&Hauser, el equipo esta configurado con 1Kg/pulso, ancho ...
Industrial Automation icon_circle Modicon PAC Forum
182 0 1
Latest Reply: JB_Suez

Solved
SIGE_BMR
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Read input register with M340, via READ_VAR

Hello, I'm trying to read the values on a flow meter via Modbus TCP with a M340 CPU and a NOE card. The hardware configuration goes like this: Flow meter -> Modbus RTU to TCP Gateway -> NOE. Wh...
Industrial Automation icon_circle Modicon PAC Forum
735 0 4
Latest Reply: ProfHameedi

jaysonlkh
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Modicon M580 CPU (BMEP581020) Fail to Connect

Hi, I would like to check with someone had been encountered this for the Modicon M580 CPU of BMEP581020 and how to resolve this issue?
Industrial Automation icon_circle Modicon PAC Forum
350 0 2
Latest Reply: Hennie_Smith

Solved
Snacky
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What is the project setting "Data memory protect" for?

Help says: "Select this box to help protect some data against request modification." Does anybody know if I should activate this setting and what changes if it is activated? Thank you!
Industrial Automation icon_circle Modicon PAC Forum
278 0 2
Latest Reply: Snacky

tpaddock
tpaddock

M580, Modbus I/O Device Editor, Offset/Device field

Hello, I am looking to get some clarity on what the "Offset/Device" field specifies when configuring Modbus TCP/IP communications through the DTM Browser/IO Device Editor (windows shows: "fdtConfigur...
Industrial Automation icon_circle Modicon PAC Forum
349 0 2
Latest Reply: tpaddock

Maitree_ri
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Potential Network broadcast storm detection alarm on BMENOP0300 card

Dear Community Our M580 system have alarm "Potential Network broadcast storm detection" alarm on BMENOP0300 card. As I try to checked that cause from we changed polling from %S7 to %S6. I us...
Industrial Automation icon_circle Modicon PAC Forum
954 0 7
Latest Reply: Siddiqui

Alain99
Alain99 /html/rank_icons/SE-Employee.png

Cloning problem with a recently purchased M262

Hello, With ME version 2.3 and firmware V5.3.9.26, the clone no longer works with an M262 purchased 3 months ago, but no problem with the M262 purchased a year ago! No problem with the M262 V2.2 and ...
Industrial Automation icon_circle Modicon PAC Forum
121 0 0

2025-09-08

Vincepark
Vincepark

Question For Redudancy CPU Configurations. (M580 )

Hello. Expert Freinds...! Now I am considering choose M580 System. I would like to make redundancy CPU configuration with M580 CPU. when I check in technical document, generally two backplane is...
Industrial Automation icon_circle Modicon PAC Forum
294 0 2
Latest Reply: Hennie_Smith

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