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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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Label: "micom range"

View in: "Protection & Control" | Community

51 Posts | First Used: 2019-07-16

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Protection & Control

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Araceli_Monje
/html/rank_icons/Commander.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
1198 1 0

2023-04-06

Benjamin4
Benjamin4

MiCOM P242 IEC870-5-103

Hello, I have a question regarding P242 IEC870-5-103 addresses. I've downloaded the relay database excel file and I'm curious what does it mean in the table when there isn't a "star" in the model num...
EcoStruxure Power & Grid icon_circle Protection & Control
18 0 0

2025-11-11

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
91 0 2
Latest Reply: sesa164970_brid

MisaelPereira
/html/rank_icons/Lieutenant.png MisaelPereira /html/rank_icons/EcoXpertMasterLeaf.png

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
160 0 3
Latest Reply: sesa164970_brid

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
69 0 2
Latest Reply: Arun-kumar_PS

Solved
Hoang_Phu
/html/rank_icons/Ensign.png Hoang_Phu

I cannot control a circuit breaker using the Micom 30x relay output.

I want to ask something. I have been using IEC61850 for a while. I want to read the IEC61850 CID file with T300 Rtu and control the breaker remotely. But I can't configure the control. As I understand ...
EcoStruxure Power & Grid icon_circle Protection & Control
450 0 3
Latest Reply: Araceli_Monje

Solved
yasheshkumar
yasheshkumar

P241 DDB number mismatch with same model number of relay

Difference between P241 software ref.1 c6.3A VS C6.2. Because i face issue that the DDB no of c6.3 A is not matching with c6.2 & both relay model are same. If i have to use c6.3A software version r...
EcoStruxure Power & Grid icon_circle Protection & Control
373 0 3
Latest Reply: Araceli_Monje

Serafin_Fernandez
Serafin_Fernandez

Issues Connecting to Px30 relays with Windows 11

My company has recently been transitioning to Windows 11 laptops. When attempting to connect to our Px30 relays with Easergy studios I have been encountering issues. With the newer models, when connect...
EcoStruxure Power & Grid icon_circle Protection & Control
90 0 1
Latest Reply: Araceli_Monje

Sameh11
Sameh11

Easergy Studio not showing settings by double clicking setting file!!

Hi Experts when I double click my setting file x3v it opens the Easergy studio home page instead of opening the setting file. in this case I have to browse again for my file to open. it is annyoing as ...
EcoStruxure Power & Grid icon_circle Protection & Control
319 0 2
Latest Reply: Sameh11

Solved
ansmehmood
/html/rank_icons/Crewman.png ansmehmood

C264 RTU

Hi, C264RTU are installed at our site. Our plant was designed to communicate with power line carrier PLC Siemens Power Link 50/100 through IEC-101 protocol. For this we need ECU201 to establish communi...
EcoStruxure Power & Grid icon_circle Protection & Control
178 0 1
Latest Reply: Araceli_Monje

Solved
Awad47735
Awad47735

MICOM P741 error code Ox838B5808

The MICOM P741 (Bay Unit Protection) has generated error code Ox838B5808, which is causing a block in the Central Unit    
EcoStruxure Power & Grid icon_circle Protection & Control
279 0 1
Latest Reply: Arun-kumar_PS

Solved
EdgarmOdus
EdgarmOdus

Infinitive loop on Shneider Micom P4387D, 84TE

Hello, we have infinitive loop on Shneider Micom P4387D, 84TE, how to do factory reset, cause device is not corresponding and impossible to connect via any port. Would be appreciate for any help, th...
EcoStruxure Power & Grid icon_circle Protection & Control
291 0 1
Latest Reply: Ian_Young

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