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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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ciupol
Lt. Commander ciupol

Structured Text Continue instruction

Welcome, There doesn't seem to be CONTINUE instruction available in Structured Text in Control Expert. How would you continue to next loop iteration without this instruction? Thanks, ciupol
Industrial Automation icon_circle Modicon PAC Forum
18 0 0

2025-12-10

Djamel12
Djamel12

M580 NOC301 lire les registres Inputs 3000 avec DTM

Bonjour, j'ai un M580 avec NOC301 et j'aimerai lire des registres Inputs 3000 est ce possible en utilisant les DTM pas de block ADDM Merci
Industrial Automation icon_circle Modicon PAC Forum
29 0 0

2025-12-09

suharman_saputr
Crewman suharman_saputr

Print Documentation Control Expert

Hi, is there any way to print documentation on Control Expert in full screen fit on one page? rather than limit print area on grid. because the break section sometimes cut the function block display. ...
Industrial Automation icon_circle Modicon PAC Forum
111 0 1
Latest Reply: MOHAMMADSAMEERKHAN

Informational
MrBong
Ensign MrBong

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
15625 0 30
Latest Reply: wpschuster

Eyanto
Ensign Eyanto

BMX SDO 0802 Compatibility with Shunt Trip Coil

Hi all, I need some clarification on the compatibility of the BMX SDO 0802 with a shunt-trip coil. According to the I/O module specification, each channel is capable of driving up to 0.5A. Channel 1 ...
Industrial Automation icon_circle Modicon PAC Forum
66 0 0

2025-12-04

bogado11
Crewman bogado11

How to configure Modbus TCP in machine expert Basic with TM200CE32R

Hello, I have a modicon TM200CE32R and I am trying to test modbus tcp with other devices. I am trying to use the modicon as a slave and another device as a master however when I follow the instructions...
Industrial Automation icon_circle Modicon PAC Forum
64 0 0

2025-12-01

JimL
JimL

SFC Action Cross Reference

With an SFC, the action code is in a subfolder under the chart. Is it possible to cross reference any of the action code and find out where in the SFC it is actually called to run or find out if it is ...
Industrial Automation icon_circle Modicon PAC Forum
46 0 0

2025-11-27

benjaminguilleux
benjaminguilleux

Control expert DIF V15.2 HF1 - Comparaison de données

Bonjour, Je fais partie d'une société ou nous sommes intégrateur de solutions chez nos clients. Nous utilisons le logiciel control expert classic en v15.1 (migration en v16.2 prévu bientot) ainsi que c...
Industrial Automation icon_circle Modicon PAC Forum
102 0 0

2025-11-27

Solved
BennyJoseph
Crewman BennyJoseph

M340 Modbus RS485 – READ_VAR Works but WRITE_VAR Fails (Slave Timeout)

Hi all, Could someone please help me with the issue below? I am facing a problem when trying to send a WRITE command from an M340 controller to a Modbus slave device over Modbus RS485 serial communicat...
Industrial Automation icon_circle Modicon PAC Forum
592 0 7
Latest Reply: BennyJoseph

Solved
RuchirSomani
Crewman RuchirSomani

How to detect Modbus Communication Failure at Modicon M580?

Hi, I need to understand how to find/configured in Control Expert for M580 whether Modbus Communication with any Modbus Slave device is working or has stopped ?Is there any fail/error bit/code to sen...
Industrial Automation icon_circle Modicon PAC Forum
7012 0 14
Latest Reply: PeiHsin

mliew
mliew

Simulating process task failure

Is there any way to simulate a process task failure on M580 safety PLC? My code currently has data that is being transferred between process and safety task. The purpose of the simulation is to demons...
Industrial Automation icon_circle Modicon PAC Forum
214 0 2
Latest Reply: mliew

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