Help
  • Explore Community
  • Get Started
  • Ask the Community
  • How-To & Best Practices
  • Contact Support
Notifications
Login / Register
Community
Community
Notifications
close
  • Categories
  • Forums
  • Knowledge Center
  • Blogs
  • Ideas
  • Events & Webinars
Help
Help
  • Explore Community
  • Get Started
  • Ask the Community
  • How-To & Best Practices
  • Contact Support
Login / Register
Sustainability
Sustainability

Share Your Feedback – Help Us Improve Search on Community!
Please take a few minutes to participate in our Search Feedback Survey. Your insights will help us deliver the results you need faster and more accurately.
Click here to take the survey

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.

Search in

Improve your search experience:

  • Exact phrase → Use quotes " " (e.g., "error 404")
  • Wildcard → Use * for partial words (e.g., build*, *tion)
  • AND / OR → Combine keywords (e.g., login AND error, login OR sign‑in)
  • Keep it short → Use 2–3 relevant words , not full sentences
  • Filters → Narrow results by section (Knowledge Base, Users, Products)
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Show  only  | Search instead for 
Did you mean: 
  • Home
  • Schneider Electric Community
  • Industrial Automation
  • Modicon PAC Forum
Options
  • Mark all as New
  • Mark all as Read
  • Float this item to the top
  • Subscribe
  • Bookmark
  • Invite a Friend
  • Threaded format
  • Linear Format
  • Sort by Topic Start Date
Invite a Co-worker
Send a co-worker an invite to the portal.Just enter their email address and we'll connect them to register. After joining, they will belong to the same company.
You have entered an invalid email address. Please re-enter the email address.
This co-worker has already been invited to the Exchange portal. Please invite another co-worker.
Please enter email address
Send Invite Cancel
Invitation Sent
Your invitation was sent.Thanks for sharing Exchange with your co-worker.
Send New Invite Close
Top Labels
Top Labels
  • Alphabetical
  • 02. Modicon M580 ePAC 149
  • 06. EcoStruxure Control Expert 115
  • 05. Networking & Communication 75
  • 01. Modicon M340 PAC 61
  • 04. Modicon X80 IO 33
  • 00. Read me first 24
  • 07. Modicon PAC Legacy 23
  • 12. Other 23
  • 03. Modicon PAC Safety 22
  • Smart Design & Engineering 19
  • 08. Tools & Resources 17
  • Edge Control 10
  • Connected Products 7
  • App Analytics & Services 4
  • 13. To be deleted 4
  • Smart Operations 3
  • 09. Surveys 3
  • 10. Australia 3
  • Tips and ideas 3
  • Energy Efficiency 3
  • PLC 2
  • 11. USA 2
  • IT Expert 2
  • Asset Performance 2
  • Modbus communication. RS485 1
  • Cybersecurity 1
  • Energy meter 1
  • PowerTag Energy 1
  • usb 1
  • EcoStruxure Automation Expert 1
  • Product Feedback 1
  • Hybrid segment 1
  • Training 1
  • Cyber Security 1
  • M340 1
  • power monitoring expert 1
  • Drivers 1
  • Workforce Empowerment 1
  • Previous
  • 1 of 4
  • Next
Top Experts
User Count
Trinxs1
Commander Trinxs1 Commander
11
YONGHO-KIM
Lieutenant YONGHO-KIM Lieutenant
9
ciupol
Lt. Commander ciupol
9
View All
Related Products
Thumbnail of Modicon M580
Schneider Electric
Modicon M580
56
Thumbnail of EcoStruxure™ Control Expert
Schneider Electric
EcoStruxure™ Control Expert
32
Thumbnail of Modicon M340
Schneider Electric
Modicon M340
29
Load more

Invite a Colleague

Found this content useful? Share it with a Colleague!

Invite a Colleague Invite

Modicon PAC Forum

Start a Topic
  • All
  • Solved
  • Unsolved
  • Unanswered
Solved
suharman_saputr
Crewman suharman_saputr

PWS_DIAG function for HSBY module

Hello, i have a problem with retrieving status of redundant Power Supply module on controller rack (HSBY) BMEH584040H with PWS_DIAG module (exchange on STBY for PWS_DIAG instance is disable). We set ...
Industrial Automation icon_circle Modicon PAC Forum
336 0 3
Latest Reply: suharman_saputr

hihi
hihi

Control Expert 15.3 crash

I am having problem when i am trying to open a new project, the system is crashing.
Industrial Automation icon_circle Modicon PAC Forum
168 0 1
Latest Reply: Trinxs1

mm610
mm610

Control Expert v14.1 output window is opening full screen and hiding a...

On previously opened projects (opening from .stu) the layout opens as previously saved. The problem is when creating a new project, opening from .sta, or just opening Control Expert itself (no project)...
Industrial Automation icon_circle Modicon PAC Forum
718 0 3
Latest Reply: Trinxs1

Eyanto
Ensign Eyanto

Modicon M580 dPAC Immunity to Radio Frequency

Hi all, need clarification on M580 dPAC immunity to radio frequency. We are working on a project using M580 dPAC components as listed: - BMED581020 - M580 CPU Level 1 BMEXBP1200 - PLC 12 slots Ether...
Industrial Automation icon_circle Modicon PAC Forum
382 0 2
Latest Reply: Eyanto

Snappy
Snappy

Quantum architecture model# 140 CPU 213 04 How Can I Tell if there is ...

Quantum architecture model# 140 CPU 213 04 How Can I Tell if there is a program loaded? Ready light is solid, Modbus + light blinks 3 times, all others dark.
Industrial Automation icon_circle Modicon PAC Forum
82 0 0

2025-11-05

Solved
alekseib
Ensign alekseib

READ_VAR blocks freeze

READ_VAR blocks periodically freeze and communication with Modbus devices is lost. Timeout delays of blocks are set (word 3). There are no errors in communication visible (word 2). The only way that he...
Industrial Automation icon_circle Modicon PAC Forum
8349 0 14
Latest Reply: suharman_saputr

Soy1234
Soy1234

Plc Modicon TSX Nano

Ijin bertanya saya menghadapai PLC TSX Nano indokator Eror agak jadul ,saya reset hardware gak bsa tdk tersedia,saya mau reset software tapi tidak menemukan software PL07-07 apakah ada software penggan...
Industrial Automation icon_circle Modicon PAC Forum
92 0 0

2025-11-01

Solved
alekseib
Ensign alekseib

64-bit Float Modbus Register

How to read 64-bit Modbus register (4xIntegers) and convert it to understandable value in Control Expert?
Industrial Automation icon_circle Modicon PAC Forum
7846 0 8
Latest Reply: lucky77

YONIER
YONIER

Integración PAC M340 a red PROFINET

Hola, buenos días.Agradezco de antemano si me pueden orientar. Actualmente estoy realizando una actualización a un controlador Modicon M340 (PAC) y necesito que los datos del equipo puedan integrarse a...
Industrial Automation icon_circle Modicon PAC Forum
245 0 1
Latest Reply: JoseLuisCSa

Solved
Kelu
Kelu

M580 first connection through Ethernet with Control Expert

Dear All, I just received my brand new M580. Unfortunately, I can't figure out how to load my project to the PLC through a simple Ethernet connection. Is there a tool which scan all the network to re...
Industrial Automation icon_circle Modicon PAC Forum
249 0 1
Latest Reply: DuMalt

Shafizan_Baharudin
Crewman Shafizan_Baharudin

Modicon M580 - non-recoverable error

Hello Expert, Seeking assistant, any way how to recover non-recoverable issue on M580 PLC. Thanks in advance
Industrial Automation icon_circle Modicon PAC Forum
308 0 2
Latest Reply: Shafizan_Baharudin

  • « Previous
    • 1
    • 2
    • 3
    • …
    • 44
  • Next »
To The Top!

Forums

  • APC UPS Data Center Backup Solutions
  • EcoStruxure IT
  • EcoStruxure Geo SCADA Expert
  • Metering & Power Quality
  • Schneider Electric Wiser

Knowledge Center

Events & webinars

Ideas

Blogs

Get Started

  • Ask the Community
  • Community Guidelines
  • Community User Guide
  • How-To & Best Practice
  • Experts Leaderboard
  • Contact Support

    Ask our Experts

    Have a question related to our products, solutions or services? Get quick support on community Forums

    Email Us

    For Community platform-related support, please email us

Brand-Logo
Subscribing is a smart move!
You can subscribe to this board after you log in or create your free account.
Forum-Icon

Create your free account or log in to subscribe to the board - and gain access to more than 10,000+ support articles along with insights from experts and peers.

Register today for FREE

Register Now

Already have an account? Login

Terms & Conditions Privacy Notice Change your Cookie Settings © 2025 Schneider Electric

Welcome!

Welcome to your new personalized space.

of

Explore