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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.

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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:

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Protection & Control

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Araceli_Monje
Araceli_Monje Mentor

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
1756 2 0

2023-04-06

Solved
John_Archer1
John_Archer1

PowerLogic T300 - Issue when reading analog data from PowerLogic P3

The analog value I am reading has a minus sign (-) and an incomplete value. What settings am I making a mistake in? Has anyone had this problem? I am Read setting t300IEC101 settingP3 Line voltage M...
EcoStruxure Power & Grid icon_circle Protection & Control
2638 0 5
Latest Reply: John_Archer1

jean-luc_batard
jean-luc_batard Troubleshooter

PowerLogic T300 - SC150 compatibility with Holmgren CT wiring for Eart...

Hello AllHere relaying some question from DSPSDoes PowerLogic T300 support following CT cabling, known as Holmgreen connection ? If yes, does it work with current firmware and what should be the settin...
EcoStruxure Power & Grid icon_circle Protection & Control
1611 0 3
Latest Reply: JYPOC

Solved
Nikodin
Nikodin

PowerLogic T300 - Reading Modbus float value from M221?

Hello, I have a problem: I want to send from weintek HMI to T300 via modbus tcp, float value of variable. But, I dont know how to do that,because,I was try everything and didnt work. Someone to help? N...
EcoStruxure Power & Grid icon_circle Protection & Control
11574 0 15
Latest Reply: Nikodin

Solved
John_Archer1
John_Archer1

PowerLogic T300 - How to recover an IP address that has been lost or c...

hi guys it seems that there is something wrong with the T300 i am using. I can't access it at all, maybe the IP address has changed or something else is wrong. How to factory reset or reset. I searched...
EcoStruxure Power & Grid icon_circle Protection & Control
2061 0 3
Latest Reply: Rajasekar_Chandrasekar

Solved
Rajasekhar_A_CRC_Operations_lead
Rajasekhar_A_CRC_Operations_lead Explorer

Only P743 can be selected as PU to support advanced Cyber Security wit...

While selecting the HW & SW configuration in P741 CORTEC- there is a remark while selecting the CSL1, saying as below "Only P743 can be selected as PU to support advanced Cyber Security with option...
EcoStruxure Power & Grid icon_circle Protection & Control
861 0 2
Latest Reply: Arun-kumar_PS

Informational
JuanRayo
JuanRayo Mentor

PowerLogic T500 - Retrofit from Saitel DP

This note covers the recommendations and constraints for both: Retrofit projects with legacy versions of I/O modules and HU280 CPU. Retrofit projects with latest versions of I/O modules and HU280 CP...
EcoStruxure Power & Grid icon_circle Protection & Control
1712 1 0

2024-11-28

Informational
JuanRayo
JuanRayo Mentor

Upgrading Saitel DP configuration for PowerLogicT500

This note covers the way to migrate any configuration done with Easergy Builder tool from Saitel DP to T500. The issues you can face during to process and the way to sort it out. Export Saitel DP confi...
EcoStruxure Power & Grid icon_circle Protection & Control
1026 0 0

2024-11-28

Solved
Ivan_Puškaš_EC
Ivan_Puškaš_EC

Easergy P3 Relay - additional digital I/O module

Hi, We have a situation where we have Easergy P3T32 (differential protection) relay with VIO module (RS232) port and 2xLC Ethernet module (RSTP ring IEC61850 communication). But problem that we have...
EcoStruxure Power & Grid icon_circle Protection & Control
2508 1 5
Latest Reply: Tanin

Solved
MUPRADIP
MUPRADIP

SELECTION OF PROPER CT

A 200 amp feeder is connected to a 33KV Bus with a short circuit level of 25KA (1-sec). Can I use a 5P20 CT for over current protection?What will be the right CT for this purpose?
EcoStruxure Power & Grid icon_circle Protection & Control
2774 1 1
Latest Reply: Gregory_M

Thanh_Minh
Thanh_Minh

PowerLogic T300 - IEC 104 command destination failed (Easergy Builder ...

Hi guys, I am reading IEC104 and destination 104 Slave Device. but Launch Point Wizard not working, what am I doing wrong? Please help me
EcoStruxure Power & Grid icon_circle Protection & Control
1078 0 2
Latest Reply: TomBerry

Solved
chambit.kim
chambit.kim Explorer

Protection Realy(P5), Windows 11 Compatibility Inquiries

Hello, Always take care of your health and be full of good things. I would like to ask you something. Please refer to the information below. ---------------------------------------------------------...
EcoStruxure Power & Grid icon_circle Protection & Control
988 0 1
Latest Reply: Shaogang_WANG

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