P14x RNC1 TM en 1 Release Notes

8/11/2019 P14x RNC1 TM en 1 Release Notes

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MiCOM P14x

© ALSTOM 2013. All rights reserved. Information contained in this document is indicative only. No representation or warranty is

given or should be relied on that i t is complete or correct or will apply to any particular project. This will depend on the technical

and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or

disclosure to third parties, without express written authority, is strictly prohibited.

Release Notes

P14x Upgrade

Platform Hardware Version: J

Platform Software Version: 50

Publication Reference: P14x-RNC1-TM-EN-1



Contents

Supplement

1

P14x Release Notes 1

1 Introduction 3

2 Second Harmonic Blocking Using SEF Input 4

2.1 Second Harmonic Blocking Using SEF Protection DDBs 4

2.2 Second Harmonic Blocking Using SEF Input Settings 4

2.3 Second Harmonic Blocking Using SEF Input Logic 4

3 Display Check Sync Difference Voltage 6

4 Hot-Standby Ethernet Failover 7

4.1 Hot-Standby Ethernet Failover Settings 7

5 Loss of SNTP Server Signal Alarm 8

6 Circuit Breaker Fail Logic 9

7 CB Fail DDB signals 12



Contents P14x

ii P14x-RNC1-TM-EN-1



P14X RELEASE NOTES

SUPPLEMENT 1



Supplement 1 - P14x Release Notes P14x

2 P14x-RNC1-TM-EN-1



1 INTRODUCTION

These release notes apply to the following products:

● P141● P142

● P143

● P144

● P145

P14x Supplement 1 - P14x Release Notes

P14x-RNC1-TM-EN-1 3



Signal Name DDB #

ISEF>3 Timer Blk 218

ISEF 2H Start 762

IA2H Start 538

IB2H Start 539

IC2H Start 540


P14x-RNC1-TM-EN-1 5



3 DISPLAY CHECK SYNC DIFFERENCE VOLTAGE

This function monitors the difference between the bus and line values of frequency, angle and voltage

magnitude. The CB is usually closed automatically. If it is closed manually, you need these measurements to

be able to decide when to close it.

This function supports Courier, CS103 Generic Services, DNP3 and IEC 61850 protocols. The IEC 61850

Logical Node Asc RSYN is used to display the measurement.

The C/S Bus-Line Mag cell is visible if System Checks is set to Enabled .


6 P14x-RNC1-TM-EN-1



4 HOT-STANDBY ETHERNET FAILOVER

This is used for products which do not have Ethernet redundancy and applies only to those using single

Ethernet boards. This board has one fibre and one copper interface. If there is a fault on the fibre channel it

can switch to the copper channel, or vice versa. Px4x products which use the Parallel Redundancy Protocol(PRP) do not need this function.

When this function detects a link failure, it generates the NIC Fail Alarm. The failover timer then starts, which

has a settable timeout of 2 to 60 secs in 100 ms steps. During this time, the Hot Standby Failover function

continues to check the status of the other channel. If the link failure recovers before the failover timer times

out, the channels are not swapped over. If there is still a fail when the failover timer times out and the other

channel status is ok, the channels are swapped over. The Ethernet controller is then reconfigured and the

link is renegotiated.

4.1 HOT-STANDBY ETHERNET FAILOVER SETTINGS

To set the function:

1. Start S1 Agile.

2. Click the Ethernet Configuration tile.

3. Start the IEC 61850 IED Configurator.

Working offline:

1. Click the icon New MiCOM Configuration from an Installed ICD File.

2. Double-click the product variant.

3. Double-click the Communications item.

Or working online:

1. Select Device > Manage IED.

2. Select the IED type device number.

3. Select the IED address and click Next. The IED 61850 Configurator tool reads information from the

IED and shows them in the Summary view.

4. Click the Communications tab to read and edit the settings.

Then:

1. The Media setting defines the default interface used to communicate between clients and peers, and

the MiCOM IED. The value is taken from the ConnectedAP/PhysConn section of the configured SCL

file and is editable in Manual Editing Mode. The single Ethernet board has one fibre and one copper

interface. If you are using fibre, select Single Fibre. If you are using copper, select Single Copper or

Redundant Fibre. If you are using a Redundant Ethernet board, select Single Copper or Redundant

Fibre.

2. Set the Ethernet Failover to Enable and adjust the Failover Timeout as required. This does notappear if the product does not have Ethernet Failover.


P14x-RNC1-TM-EN-1 7



5 LOSS OF SNTP SERVER SIGNAL ALARM

This function issues an alarm when there is a loss of time synchronization on the SNTP server. It is issued

when the SNTP sever has not detected a valid time synchronisation response within its 5 second window.

This is because there is no response or no valid clock. The alarm is mapped to IEC 61850.


8 P14x-RNC1-TM-EN-1



6 CIRCUIT BREAKER FAIL LOGIC

V00634

Ext. Trip 3ph

Trip Command In

1 S

R

Q

IA< Start

&IB< Start

IC< Start

External Trip EF

IN< Start

1

S

R

Q

External TripSEF

CBF SEF Trip

1 S

R

Q

ISEF< Start

CBF NonI Trip S

R

Q

Volt Prot Reset

I<Only CB Open & I<

Prot Reset & I<

&1

& All Poles D ead

Ext. Trip 3ph S

R

Q

Ext. Prot Reset

I<Only

CB Open & I<

Prot Reset & I<

&1

& All Poles D ead

Key:

External DDB Signal

& AND gate OR gate 1

Setting cell

Setting value

CB F ail 1 Status

&

1

1

1

1

1

1

&

&

&

&

&

CB F ail 2 Status

Bfail1 Trip 3ph

Bfail2 Trip 3ph

1

1

1

CB Fail Alarm

Hidden DDB Signal

Enabled

Disabled

Enabled

Disabled

S

R

QSR Latch Timer

CBFExtPhAStart

CBFExtPhBStart

CBFExtPhCStart

1

ZCD IA<

ZCD C<

ZCD B<

ZCD IN<

&

1ZCD IN<

ZCD ISEF<

1

Note on SR Latches

All latches are reset dominant and are

triggered on the positive edge. If the edgeoccurs while the reset is active, the

detection of the edge is delayed until the

reset becomes non-active.

CBF3PhStart

Figure 2: Circuit Breaker Fail Logic - three phase start


P14x-RNC1-TM-EN-1 9



V00657

1

External Trip A

IA< Start

S

RQ

Key:

External DDB Signal

& AND gate OR gate 1

Setting cell

Setting value

S

R

Q

Ext. Prot Reset

I<Only

CB Open& I<

Prot Reset& I<

&1

&Pole Dead A

External Trip A

1

External Trip B

IB< Start

S

RQ

S

R

Q

Ext. Prot Reset

I<Only

CB Open& I<

Prot Reset& I<

&1

&Pole Dead B

External Trip B

1

External Trip C

IC< Start

S

R

Q

S

R

Q

Ext. Prot Reset

I<Only

CB Open& I<

Prot Reset& I<

&1

&Pole Dead C

External Trip C

1

CB Fail 1 Status

&

1

1

1

1

1

&

&

&

&

&

CB Fail 2 Status

Bfail1 Trip 3ph

Bfail2 Trip 3ph

1

1

1

CB Fail Alarm

Hidden DDB Signal

Enabled

Disabled

Enabled

Disabled

S

R

QSR Latch Timer

CBF3PhStart

ZCD IA<

ZCD C<

ZCD B<

1

1

1

Note on SR Latches

All latches are reset dominant and are

triggered on the positive edge. If the edge

occurs while the reset is active, thedetection of the edge is delayed until the

reset becomes non-active.

CBFExtPhAStart

CBFExtPhBStart

CBFExtPhCStart

&

&

&

Latched on positive edge

Figure 3: Circuit Breaker Fail Logic - single phase start

CBF elements CB Fail 1 Timer and CB Fail 2 Timer can be configured to operate for trips triggered by

protection elements within the device or via an external protection trip. The latter is achieved by allocating

one of the opto-isolated inputs to "External Trip" using the programmable scheme logic.

It is possible to reset the CBF from a breaker open indication (from the Pole Dead logic) or from a protection

reset. In these cases resetting is only allowed provided the undercurrent elements have also been reset. The

resetting options are summarised in the following table:


10 P14x-RNC1-TM-EN-1



Initiation (Menu Selectable) CB Fail Timer Reset Mechanism

Current based protection

The resetting mechanism is fixed (e.g. 50/51/46/21/87)

IA< operates AND IB< operates AND IC< operates AND IN<

operates

Sensitive Earth Fault element The resetting mechanism is fixed.ISEF< Operates

Non-current based protection (e.g. 27/59/81/32L)

Three options are available:

- All I< and IN< elements operate

- Protection element reset AND all I< and IN< elements operate

- CB open (all 3 poles) AND all I< and IN< elements operate

External protection

Three options are available.

- All I< and IN< elements operate

- External trip reset AND all I< and IN< elements operate

- CB open (all 3 poles) AND all I< and IN< elements operate

The Remove I> Start and Remove IN> Start settings are used to remove starts issued from the overcurrent

and earth elements respectively following a breaker fail time out. The start is removed when the cell is set to

'Enabled'.


P14x-RNC1-TM-EN-1 11



7 CB FAIL DDB SIGNALS

Ordinal English Text Source Type Response Function

Description

150 CB Fail Alarm Software PSL Input Alarm latched event

This DDB signal is an alarm indicating CB Failure

227 Ext. Trip 3ph Programmable Scheme Logic PSL Output No response

This DDB signal receives an external three-phase trip signal

353 Bfail1 Trip 3ph Software PSL Input Protection event

This DDB signal is the three-phase trip signal for the stage 1 CB Fail function

354 Bfail2 Trip 3ph Software PSL Input Protection event

This DDB signal is the three-phase trip signal for the stage 2 CB Fail function

373 IA< Start Software PSL Input No response

This DDB signal is the A-phase Phase Undercurrent start signal

374 IB< Start Software PSL Input No response

This DDB signal is the B-phase Phase Undercurrent start signal

375 IC< Start Software PSL Input No response

This DDB signal is the C-phase Phase Undercurrent start signal

376 IN< Start Software PSL Input No response

This DDB signal is the Earth Fault undercurrent start signal

377 ISEF< Start Software PSL Input No response

This DDB signal is the Sensitive Earth Fault undercurrent start signal

380 All Poles Dead Software PSL Input No response

This DDB signal indicates that all poles are dead

382 Pole Dead A Software PSL Input No response

This DDB signal indicates that the A-phase pole is dead.

383 Pole Dead B Software PSL Input No response

This DDB signal indicates that the B-phase pole is dead.

384 Pole Dead C Software PSL Input No response

This DDB signal indicates that the C-phase pole is dead.

499 External Trip A Programmable Scheme Logic PSL Output No response

This DDB signal is connected to an external A-Phase trip, which initiates a CB Fail condition

500 External Trip B Programmable Scheme Logic PSL Output No responseThis DDB signal is connected to an external B-Phase trip, which initiates a CB Fail condition

501 External Trip C Programmable Scheme Logic PSL Output No response

This DDB signal is connected to an external C-Phase Trip, which initiates a CB Fail condition

502 External Trip EF Programmable Scheme Logic PSL Output No response

This DDB signal is connected to an external Earth Fault trip, which initiates a CB Fail condition

503 External TripSEF Programmable Scheme Logic PSL Output No response

This DDB signal is connected to an external Sensitive Earth Fault trip, which initiates a CB Fail condition

536 Trip Command In Programmable Scheme Logic PSL Output Protection event

This DDB signal is the Trip Command In signal, which triggers the fixed trip LED and is mapped to the Trip Command Out signal in the FSL.


12 P14x-RNC1-TM-EN-1



Alstom Grid

© - ALSTOM 2013. All rights reserved.Information contained in this document is

indicative only. No representation or warranty is

given or should be relied on that it is complete or

correct or will apply to any particular project. This

will depend on the technical and commercial

circumstances. It is provided without liability and

is subject to change without notice.

Reproduction, use or disclosure to third parties,

without express written authority, is strictly

prohibited.

Alstom Grid Worldwide Contact Centre

www.alstom.com/grid/contactcentre/

Tel: +44 (0) 1785 250 070

www.alstom.com

P14x RNC1 TM en 1 Release Notes

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