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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
Commander Araceli_Monje Commander

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
1253 1 0

2023-04-06

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
1447 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
1011 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
712 0 1
Latest Reply: Gregory_Meunier

Solved
Windsor
Lt. Commander Windsor Lt. Commander

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
1162 0 1
Latest Reply: Mathieu_Lansoy

Xiaokun
Xiaokun Cadet

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
840 0 1
Latest Reply: Mathieu_Lansoy

Mathieu_Lansoy
Lt. Commander Mathieu_Lansoy Lt. Commander

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
1021 3 0

2024-03-07

P3U20-ThermalProtection
Crewman 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
2031 0 4
Latest Reply: P3U20-ThermalProtection

Solved
jean-luc_batard
Lieutenant JG jean-luc_batard Lieutenant JG

PowerLogic T300 - Using PS50 with a 12 V battery capacity higher than ...

Dears. PowerLogic T300 catalog gives the choice to use either a 12 V/ 24 Ah battery or a 12 V/ 38 Ah with Easergy PS50 Secure Power Supply. However, some customers may have either extra requirements (e...
EcoStruxure Power & Grid icon_circle Protection & Control
1031 0 1
Latest Reply: Mathieu_Lansoy

Solved
Muhammad_Hassan
Muhammad_Hassan

Micom P139 No Disturbance record detected

The relay does not show any disturbance record when connected through Serial Communication.The relay performed the tripping action due to an actual fault, but still no disturbance record detected.Moreo...
EcoStruxure Power & Grid icon_circle Protection & Control
1753 0 3
Latest Reply: Rudolf_Simon

Solved
sesa26656_bridg
sesa26656_bridg Cadet

Having an issue with P3/P5 Driver Not installing on Windows 11 Pro on ...

Hello, I have a customer with an issue of not installing the P3/P5 Drivers when installing Easergy Pro 4.5 on a Windows 11 Pro PC. When we connect the Device to the Laptop we see the USB connection sh...
EcoStruxure Power & Grid icon_circle Protection & Control
1987 1 1
Latest Reply: Chunmei_Yang

DhananjayJamdade
Crewman DhananjayJamdade Crewman

Saitel DP Redundancy Query

1. Kindly confirm switchover Time from Primary to Redundant Saitel DP CPU. Also provide document which has above information. 2. I understand that we can do online modification in program/logic however...
EcoStruxure Power & Grid icon_circle Protection & Control
627 0 0

2023-12-21

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