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

Protection & Control

Schneider Electric support forum about Protection Relays, Substation Controllers & RTUs, Arc Flash Devices & Systems in Medium Voltage and Low Voltage. A place to get support on product selection, installation, commissioning and troubleshooting.

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
  • EcoStruxure Power & Grid
  • Protection & Control
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
  • Application cases 134
  • PowerLogic T300 83
  • PowerLogic P3 80
  • PowerLogic P5 53
  • MiCOM range 50
  • Training 41
  • Saitel range 39
  • IEC61850 30
  • Sepam range 16
  • White Papers 14
  • PowerLogic P1 13
  • PowerLogic T500 12
  • PowerLogic P7 9
  • Arc Flash 6
  • PowerTag Energy 2
  • Power Quality 1
  • IT Expert 1
  • Others & accessories 1
  • Previous
  • 1 of 2
  • Next
Top Experts
User Count
Araceli_Monje
Lt. Commander Araceli_Monje Lt. Commander
32
Arun-kumar_PS
Commander Arun-kumar_PS Commander
16
HenriGRASSET
Captain HenriGRASSET Captain
15
View All
Related Products
Thumbnail of PowerLogic T300
Schneider Electric
PowerLogic T300
61
Thumbnail of PowerLogic P2
PowerLogic
PowerLogic P2
26
Thumbnail of PowerLogic P3
PowerLogic
PowerLogic P3
21
Load more

Invite a Colleague

Found this content useful? Share it with a Colleague!

Invite a Colleague Invite
Announcements & Events

Dear Forum members, 

Welcome in Protection & Control Forum! Involving professionals in Design, Quotation, Panel manufacturing, Installation, Commissioning and Operation can get expert answers to their questions.

This Forum will especially benefit:

  • Technical consultants
  • Panel Builders
  • Electrical Contractors
  • System Integrators
  • Facility Managers

Protection & Control

Start a Topic
  • All
  • Solved
  • Unsolved
  • Unanswered
Araceli_Monje
/html/rank_icons/LtCommander.png Araceli_Monje /html/rank_icons/SE-Employee.png

Welcome & Get Started to Protection & Control Forum!

Ready to discover our fully renewed Protection & Control portfolio? What is Protection & Control Forum about? This forum has been specifically designed to find support about: Protection...
EcoStruxure Power & Grid icon_circle Protection & Control
1165 1 0

2023-04-06

Solved
Vasutha
/html/rank_icons/Ensign.png Vasutha /html/rank_icons/SE-Employee.png

P3T32 Utilize for Cable Differential

Hi Team, we have got the challenge from Customer to utilize P3T32 - 87T for cable differential protection for bus-tie feeder. I understand that, in the principle of differential protection, it's able...
EcoStruxure Power & Grid icon_circle Protection & Control
1355 0 3
Latest Reply: Rudolf_Simon

Solved
smartkem
smartkem

Micom p111 software solve display issue.

Dear colleagues Please can anybody in the house help me with micom p111 and micom p123 setup exe to able to solve some of my relay's issue with my distribution company?? pls this setup can be sent to ...
EcoStruxure Power & Grid icon_circle Protection & Control
730 0 1
Latest Reply: Arun-kumar_PS

Ghosst
Ghosst

P3 U30 communication control via modbus TCP

Dear All I’m working on a project the power feeder protection use P3 U30. And the vendor provide a data list on feedback and control using modbus tcp.I’m managed to get all feedback and also send the c...
EcoStruxure Power & Grid icon_circle Protection & Control
2089 0 8
Latest Reply: John_Archer1

MGZ010
MGZ010

Powerlogic Easergy P3 Protection Relay

Hello! could someone example why the real power kW in the status display is showing negative even thought the apparent power kVA is positive. A little background: we have a set of totalizing panels for...
EcoStruxure Power & Grid icon_circle Protection & Control
594 0 0

2024-04-20

Solved
Madridan12
Madridan12

PowerLogic T300 - Where to find ATS GEN program (Auto-Transfer MV Sour...

Hello, I am beginning the configuration of the T300 and require the ATSGEN library. Where can I download it? Best regards.
EcoStruxure Power & Grid icon_circle Protection & Control
1302 0 3
Latest Reply: jean-luc_batard

Solved
TahirKashmiri
TahirKashmiri

f in P243

Hi Experts, I need to know about activating under/over frequency protection setting in Micom P243 relay used for protection of MV motors. I have checked group 1 settings and there is no such protecti...
EcoStruxure Power & Grid icon_circle Protection & Control
861 0 2
Latest Reply: TahirKashmiri

NareshKumar
NareshKumar

IEC61850 schneider Px4x communication issue

We are using P546 with model P546316B6M0B00K and software reference P546____6S_B00_B. When we are trying to integrate the same in SCADA (dsagile) relay is not able to communicate with the dsagile scada...
EcoStruxure Power & Grid icon_circle Protection & Control
625 0 1
Latest Reply: Gregory_Meunier

Solved
Windsor
/html/rank_icons/LtCommander.png Windsor /html/rank_icons/SE-Employee.png

PowerLogic T300 - Problems after disabling SC150 LAN port

Hi all, I have a T300 (HU250 + 3 x SC150) that is interfaced with an RN2c RMU. I found that, after using the web pages to disable the right-hand LAN port on SC150 #3 as part of port hardening, HU250 ...
EcoStruxure Power & Grid icon_circle Protection & Control
1071 0 1
Latest Reply: Mathieu_Lansoy

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

Powerlogic T300 - Adapting PS50 to another type of 12 V battery?

Hello We got a ticket that Yuasa SWL batteries may be coming from Distribution Centers with a long lead time and that factory may stock them for a long period without charging the battery: hence the...
EcoStruxure Power & Grid icon_circle Protection & Control
725 0 1
Latest Reply: Mathieu_Lansoy

Mathieu_Lansoy
/html/rank_icons/LtCommander.png Mathieu_Lansoy /html/rank_icons/SE-Employee.png

Power Logic T300 - Working with GOOSE messages

Hi, Here is an application note that describes how to configure T300 to work with IEC 61850 GOOSE messages. This creates new opportunities to integrate T300 in an IEC 61850 Environment. Both publis...
EcoStruxure Power & Grid icon_circle Protection & Control
923 3 0

2024-03-07

P3U20-ThermalProtection
/html/rank_icons/Crewman.png P3U20-ThermalProtection

Thermal Overload Protection in P5M30

Dear All, I have doubt in Thermal overload (ANSI 49 M) Protection in the relay P5M30.how to calculate Current based setting mode time constants with examples :1. Heating time constant/ Time constant Ʈ1...
EcoStruxure Power & Grid icon_circle Protection & Control
1751 0 4
Latest Reply: P3U20-ThermalProtection

  • « Previous
    • 1
    • …
    • 22
    • 23
    • 24
    • …
    • 41
  • 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
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