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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
1258 1 0

2023-04-06

DERBECOURT
DERBECOURT Cadet

EASERGY P5M30

Bonjour, J'ai mis en service 2 relais P5M30 associés à des contacteurs. Dès la fermeture du contacteur, le message "Therm Rsv motor alarm" apparait. Je ne comprends pas la fonction ou le paramètre qui ...
EcoStruxure Power & Grid icon_circle Protection & Control
227 0 2
Latest Reply: Chunmei_Yang

Leonardo_Malacara
Leonardo_Malacara Cadet

P5 dont suscrive to a Goose

Hello, I'm generating a station file between two P5T relays to create GOOSE communication between them. I'm following the "My Learning Link" course and the available guides. However, when I try to subs...
EcoStruxure Power & Grid icon_circle Protection & Control
129 0 1
Latest Reply: Shaogang_WANG

Solved
OdysseiaTiTi
Crewman OdysseiaTiTi

PowerLogic T500 – TI=46 Double Command rejected; DO works only via web...

Hi all, I’m running an PowerLogic T500 (HU280 + DI180 + DO180) with Easergy Builder v1.7.49 as an IEC-104 slave (ASDU addr = 1, port 2404). What works Telemetry is fine: analogs and double-point DI...
EcoStruxure Power & Grid icon_circle Protection & Control
526 0 5
Latest Reply: JuanRayo

vs_upptcl
vs_upptcl

C264 BCU NOT ACCEPTING CONTROL COMMAND

schneide c264 bcu integrated with alstom ds agile but not accepting control commands.breaker status stval quality good but mod beh quality invalid
EcoStruxure Power & Grid icon_circle Protection & Control
108 0 0

2025-11-07

Vahid2
Vahid2

EPRW and OPRW

Hello, I have a question regarding the EPRW and OPRW in ATV630. How are these two tags calculated? Are they based on averaged models (current and voltage RMS) or based on dq transformation? Do th...
EcoStruxure Power & Grid icon_circle Protection & Control
66 0 0

2025-11-07

Selyoshev
Selyoshev

MiCOM P438 Device Security init. error 4

When starting a MiCOM P438 device, the following error appears: “Device Security init. error 4”. Could you please help if you know what exactly this means and whether it can be fixed? ...
EcoStruxure Power & Grid icon_circle Protection & Control
187 0 2
Latest Reply: sesa164970_brid

MisaelPereira
Lieutenant | EcoXpert Master MisaelPereira Lieutenant | EcoXpert Master

Easergy MiCOM P30 Loader

Boa tarde. Preciso da "User name" e "Licence number" para acessar a ferramenta Easergy MiCOM Px30 Loader.
EcoStruxure Power & Grid icon_circle Protection & Control
306 0 3
Latest Reply: sesa164970_brid

asdasd
asdasd

EasyLogic T150 (former Saitel HUe) - logic programming capabilities?

Hi folks, My question is very simple, Can a Saitel HUe make logics? I mean when an AB_DI receive one signal, AB_DO send a close signal for example. If it is possible; Are there any limits that should...
EcoStruxure Power & Grid icon_circle Protection & Control
450 0 2
Latest Reply: JuanRayo

Harikrishna1980
Harikrishna1980

Micom P122 relay - Hardware alarm Auxiliary power supply 1/1

Micom P122 relay is continuously displaying Hardware alarm Auxiliary power supply 1/1 and not getting reset. Please suggest how to resolve the issue.
EcoStruxure Power & Grid icon_circle Protection & Control
160 0 2
Latest Reply: Arun-kumar_PS

CCM
Ensign CCM

PowerLogic P5F30, DNP3 ethernet and communication Class

Hello, We are making retrofit from Sepam40/Sepam20 to P5F30. We were communicating with sepam using modbus RTU + timestamping mailbox.Of course, this function in P5 is different and we can't use the ...
EcoStruxure Power & Grid icon_circle Protection & Control
251 0 3
Latest Reply: CCM

darkenwald
Lieutenant | EcoXpert Master darkenwald Lieutenant | EcoXpert Master

Vamp 260 - Mapa Modbus

Bom dia, Senhores. Poderia me enviar o mapa modbus do equipamento VAMP260? Bom dia, senhores. Você poderia me enviar o mapa Modbus para o dispositivo VAMP260?
EcoStruxure Power & Grid icon_circle Protection & Control
216 0 2
Latest Reply: Juha

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