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Px40 Introduction

November 2010

 Alain Guilhen

Product Management Engineer 

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Schneider Electric 2- Division - Name – Date

MiCOM Px40Platform & Hardware

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Schneider Electric 3- Division - Name – Date

20 Range ...

30 Range ...

MiCOM Protection

40 Range ...

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MiCOM Protection

P340 Generator Protection Relays340 Generator Protection Relays

P430 P440 Distance Protection Relays

430 P440 Distance Protection Relays

P540 Line Differential and Unit Protection

540 Line Differential and Unit Protection

P940 Frequency Protection Relays

940 Frequency Protection Relays

P240 Universal Motor Protection Relay

240 Universal Motor Protection Relay

P840

840

Autoreclose

utoreclose

Relays

elays

P740

740

Busbar

usbar

Protection Relays

rotection Relays

P630 Transformer Protection Relays

630 Transformer Protection Relays

P140 Feeder Management Relays

140 Feeder Management Relays

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MiCOM40-5

Programmable

LEDs

Programmable

Scheme Logic

Comprehensive

Recording

Flexible

Communications

Configurable

Interface

Dual Rated

CT Inputs

MiCOM Px40 Features

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Front Panel

Battery

back-up

Programmable

LEDs

25 Pin Download/

Monitor port

 Alarm viewer 

(Read Key)

Menu Navigation

Keys

9 Pin Local

communications

Fixed function

LEDs

Security seal

Direct Access

(Hot Keys)

LCDRating Information

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MiCOM Px40 Nomenclature

P143311G3A0150C

 Application

 Aux Supply Rating

Nominal Voltage (Vn)

H/W Options (IRIG-B etc.)

I/O Expansion

Communications Protocol (K-Bus etc.)Mounting Options (Flush / Panel)

Language (English / Russian)

Major Firmware Revision

Custom Settings

Hardware Revision

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MiCOM S1 Software

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MiCOM S1V2, one step futher 

MiCOM S1V2 is the support

software for :

●MiCOM Px2x, Px3x and Px4x

●MiCOM M measurement units

MiCOM S1Studio is available in:

●English

●French

●German

●Spanish

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MiCOM S1 Studio

MiCOM S1studio is available on

Internet on free acces

●Setting and Records tools●Measurement and Monitoring module

●PSL Editor for Px4x

●

Bay Graphical Editor for Px3x●Disturbance viewer 

●User manual in PDF

●MiCOM default setting files

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MiCOM S1 V2 Connection (cont..)

●RS485 rear port communication (1km Multidrop)

Communications

Network

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Settings & Records Software

(S & R Courier)

S tti & R d

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Settings & Records

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MiCOM S1 Studio & R Courier 

Upload and download of MiCOM IEDsettings and parameters

● On-line and Off-line IED configuration

● Extraction of

● Disturbance records

● Fault records

● Events records

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Selecting the Correct Relay File

● It is very important to select the correct default settings file for editing

● If the Model number is

E.G P145218A4A0310J

then the correct selection

would be:

●Selecting the incorrect

file may cause download

errors.

● For relays with several

versions available, use

 Advanced options

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 Advanced Model Selection

● Full model number can be

entered using Advanced

options

E bli h i l

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Enabling the protection elements

●MiCOM Px40 relays use a CONFIGURATION column to allow the enabling and

disabling of protection elements.

●Enable only the elements required

●Reduces menu structure

●Simplifies settings

S tti Ch

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Setting Changes

●Use the pull down menus/scroll bars or simply type in required setting values:

●Enable and disable Stages

as required

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MiCOM Px40 PSL Editor 

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MiCOM S1 PSL Editor 

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MiCOM S1 PSL Editor 

●Upload and download of MiCOM Px4x PSL files

●On-line and Off-line PSL creation and modification

● At least 1024 logic components

●Up to 4 different PSL per IED

Selecting the Correct Rela File

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Selecting the Correct Relay File

● As with S&R Courier - it is very important to select the correct default settings

file for editing

● If the Model number is

E.G P143212A1A0050Athen the correct selection

would be:

●Selecting the incorrect

file may cause downloaderrors.

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Default Scheme

●Start editing with the default PSL (Recommended)

O ti

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Options

●Use the options below to build/edit the scheme

T lb Utili ti 1

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Toolbar Utilisation 1

●PSL can be constructed using the icons shown on the toolbar 

● “Right Click” on objects to define properties e.g.

● Timer values

● Latched / Non - Latching

Toolbar Utilisation 2

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Toolbar Utilisation 2

    M     i   m

     i   c   s     R   e     l   a    y

     3     O   p   e

   r   a    t     i   o

   n

●Similar process for LEDs

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Menu Text Editor 

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Menu Text Editor 

MiCOM S1 Text Editor

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MiCOM S1 Text Editor 

* Depending of the IED capabilities

●Customisation of Px4x default menu text to suit local requirements

●Download of MiCOM Px4x Menu text files via 25 pin parallel port

●

Integration of non - standard characters*●Currently not possible to extract menu text file from relay

Text Editor Example

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Text Editor Example●Open default relay text file as before

●Copy “Reference” column to “Target” column

●Edit text as required

Modified text

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Monitoring Software

M it i S ft

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Monitoring Software

MiCOM S1 Monitoring

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Software

● IED real time measurements

●Programmable polling time

● IED self-test and monitoring reports (Alarm, I/O Status)

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Disturbance Recording

Facilities

Disturbance Record (DR) Viewer

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Disturbance Record (DR) Viewer 

MiCOM Px40 DR Setup

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MiCOM Px40 DR Setup

●DR setup via S&R Courier 

●Define duration, trigger position / element etc

●Select desired analogue channels

MiCOM Px40 DR Extraction

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MiCOM Px40 DR Extraction

●Open a connection then “right click ” on relay icon, followed by“Extract” - “Disturbances”

●Select “Save” on the desired record to store desired record

●

Open record with DR Viewer software

MiCOM S1 Disturbance Record Viewer

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MiCOM S1 Disturbance Record Viewer 

●COMTRADE file waveform viewer 

●User analysis functions:

● Analogue and digital signals viewing

●User selectable printout● Amplitude and RMS measurements

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Event Recording

Facilities

MiCOM Px40 Events

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MiCOM Px40 Events

●Relay can stores up to 512 events●Time tagged to 1 millisecond

●Events stored include:

● I/O Status change

● Alarm conditions

●Starts and trip conditions (including Fault Records)

●Setting changes

●Event filtering available based upon type i.e.● I/O changes

●Protection events etc.

MiCOM Px40 Event Extraction

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MiCOM Px40 Event Extraction

●Open a connection then “right click ” on relay icon, followed by“Extract” - “Events”

●Enter a file name then “Save” the events

●File automatically opens

MiCOM Px40 Event Extraction

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MiCOM Px40 Event Extraction

●Detailed event description viewed by clicking “ + ”

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Tutorial Example

Setting the Scene

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g

●Consider relay 3

●Time delayed curve and Instantaneous highset

●P143212A1A0050A

●

CT ratio : 300/5A●VT ratio : 11kV/120V

● I>1 = 375A (@ 11kV)

● TMS = 0.4

●Standard Inverse Curve● I>2 = 1200A (@ 11kV), DT, 0.5S

RL1

RL2

RL3

F1

11kV 

3.3kV 

Setting the scene (cont.)

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Setting the scene (cont.)

●Opto input assignments :

● Input 7, 52-a

● Input 8, 52-b

●Contact assignments :

● Relay 2, Straight through, “R02 Any Start”

● Relay 3, 100ms dwell, “R03 Any trip”

● I>1 trip : Relay 4, 100ms pulse, “R04 : 51 Trip“

● I>2 trip : Relay 5, 200ms pulse, “R05 : 50 Trip”

Setting the scene (cont.)

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Setting the scene (cont.)

● LED assignments :

● LED 1, Latched : Any trip, relay 3

● LED 2, Latched : 51 trip

● LED 3, Latched : 50 trip

● LED 4, Non-latching : Any start

● Advanced :

● User Alarm 1, Any Start (modify menu text)

OBJECTIVES

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1.Set CT and VT Ratios

2.Enable and Set the 2 stage Overcurrent Protection

3.Assign Opto inputs 7 and 8 to breaker state 52a and 52b

4.Assign relay outputs RL2,3,4 and 5 as defined.

5.Assign programmable LED’s 1 to 4 as defined.

6.Establish relay connection and send to relay.

7.[Advanced] modify User alarm 1 to read ‘Any start’

OBJECTIVES

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Tutorial Solution

1. Settings - Set VT and CT Ratios

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●Set CT and VT ratios

2. Settings - Overcurrent Settings

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●Enable Overcurrent in CONFIGURATION●Set the two stages as shown

3.PSL Breaker Status

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●

Breaker Status Inputs (Default Logic already in place)

3.Settings - Breaker Status

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g

●

Enable Breaker Status Monitoring using 52a and 52b

4&5. PSL - RL 3 Assignments

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●

RL3 Any Trip and LED 1 Latched

4&5. PSL - Anystart Assignments

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● Any start Trip RL2 ,Non-Latch LED4 and User Alarm 1

4 & 5. PSL - Stage 1&2 Overcurrent

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●Stage 1 RL 4 Pulse 100ms, Latch LED2●Stage 2 RL 5 Pulse 200ms, Latch LED3

4.Settings - Output Labels

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●Set Output labels for the relays used

6. Relay Communication

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●

 All settings and PSL can be created off-line.●When relay connection required follow these steps:

1. Check communication setup

Relay Communication (cont)

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2. Open connection, relay front port always address 1. Enter password (default AAAA)

Sending Relay Settings

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Relay Window

Settings File(Right click,

SEND TO …Relay)

Sending Relay PSL

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Individual PSL can be sent

per Group, just select

appropriate group number 1

to 4.

Reference ID can be added

7. [Advanced] Text Editor 

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