SHERLOG DFR 2016

SHERLOG CRXFault Recorder and Power

Quality Measuring System

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SHERLOG CRX

Digital fault recording

Fault location

Disturbance recording

Continuous recording

Power quality monitoring

Event recording

Synchrophasor measurement

Sequence of event recording

Real-time monitoring

Overview of Applications

Front and Back View

Device Structure and Modules

Power supply units

CPU module

Relays module

Analog and binary inputs

Interface module FO

Synchronisation module

Modules


Power Supply Units


Power supply units

Wide-range power supply unit

(85-265 V 45-65Hz / 90-350 VDC)

DC power supply units

9…18 VDC

18…36 VDC

36...72 VDC

Power supply module

Power Supply Units


Properties

LED status display

Potential-free monitoring contact

E-mail alert in case of power failure

Built-in, maintenance-free UPS

Redundant operation with 2 independent

power supply modules

CPU module

Relays module

Basic Device


CPU module

DSP-processor for real-time signal processing

2 GB flash data memory

NTP / SNTP time synchronisation

Interfaces

Ethernet (RJ45)

RS 232

RS 485

USB (Host)

KoCoS-Interlink interface for networking a number of SHERLOGs

CPU Module


Relays module

For output and indication of alarm and status signals

8 potential-free relay contacts

2 electronic relay outputs

NC/NO configurable

Configurable functions

Switching capacity up to 300V / 8A / 50W

Relays Module with 8 Switching Outputs


Option: FO interface module

Option: synchronisation module

Device Options


FO interface module

Additional Ethernet interface (RJ45)

Optical Ethernet interface (ST II)

Optical KoCoS-Interlink interface

Fibre-optic loop for

cross-triggering and

time synchronisation

FO Interface Module


Synchronisation module

Internal GPS receiver

Optical and electrical input for external GPS clocks

IRIG-B input

DCF-77 input

Seconds and minutes pulse input (pps/ppm)

Synchronisation Module


Externe GPS Uhr

GPS

Antenne

GPS

Antenne

DCF 77

Antenne

Glasfaser Leitung

4-Draht Leitung

Legende

2-Draht Leitung

Coaxial Leitung

Ethernet

Interner GPS

Empfänger

Glasfaser

GPS Eingang

Interner DCF 77

Empfänger

NMEA RMC

PPS/PPM

Elektrischer

GPS Eingang

NMEA RMC

PPS/PPM

SHERLOG

Interlink

Zeitsync.Datum/Zeit/PPS

CrosstriggerKriterium/Quelle

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IRIG-B Eingang

NTP/SNTP

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Interner GPS

Empfänger

Glasfaser

GPS Eingang

Interner DCF 77

Empfänger

NMEA RMC

PPS/PPM

Elektrischer

GPS Eingang

NMEA RMC

PPS/PPM

SHERLOG

Interlink



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IRIG-B Eingang

NTP/SNTP

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Interner GPS

Empfänger

Glasfaser

GPS Eingang

Interner DCF 77

Empfänger

NMEA RMC

PPS/PPM

Elektrischer

GPS Eingang

NMEA RMC

PPS/PPM

SHERLOG

Interlink



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IRIG-B Eingang

NTP/SNTP

Sta

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SHERLOG

Interlink


CrosstriggerKriterum/Quelle

NTP/SNTP

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SHERLOG

Interlink



NTP/SNTP

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SHERLOG

Interlink



NTP/SNTP

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Zweidraht-Bus

Glasfaser-Ring

zu weiteren SHERLOGs

Example of Application – Time Synchronisation and Interlink interface


Analog and Binary Inputs


12 slots for

analog and binary inputs

8-channel universal module

8 galvanically isolated analog inputs

4 selectable measuring ranges per input

Analog Module with 8 Universal Inputs


Measuring ranges:

300 V

700 mV

200 mV

20 mA

R R R R

k1 l1 k2 l2 k3 l3 k4 l4

X1 X2 X3 X4 X5 X6 X7 X8

L1

L2

L3

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PE

k l

K L

k l

K L

k l

K L

k l

K L

SHERLOG CRX Analogmodul mit 8 Universaleingängen

U1 U2 U3 UEN I1 INI2 I3

1+ 1- 2+ 2- 3+ 3- 4+ 4- 5+ 5- 6+ 6- 7+ 7- 8+ 8-


Analog Module with 8 Universal Inputs – Example of Application

4-channel current module

4 high-current inputs

3 selectable measuring ranges per input

Analog Module with 4 Current Inputs


Measuring ranges:

10 A

40 A

200 A

L2

L3

N

PE

k l

K L

k l

K L

k l

K L

k l

K L

SHERLOG CRX Analogmodul mit 4 Hochstromeingängen

I1 INI2 I3

k1 I1 k2 i2 k3 i3 k4 i4


Analog Module with 4 Current Inputs – Example of Application

Features

A/D converter and calibration data on board

Digital signal output

Modules can be replaced without calibration

Analog Modules – Common Features


Switchable measuring ranges

No different variants

Simple stock and spare parts management

200 kHz sampling frequency per channel

High-quality components for high measurement

accuracy and temperature stability

Recommended calibration cycle: 5 years

Binary module

For acquisition of protection commands,

switching status and status signals

16 binary inputs per module

Max. 128 binary inputs per device

Activation range from 24 V to 300V DC

Resolution 0.1 ms

Groups of 4 inputs with a common reference point

(GND)

Easier to use and to wire

4 different potentials possible per module

Binary Module with 16 Inputs


Binary Module with 16 Inputs



Examples of Configuration

Concept

SHERLOG Operating Software

Features

All applications in one software package

Configuration of the measuring system

Automatic device and data handling

Evaluation and report creation

Maintenance and commissioning tools

Clearly designed user interface

Can be operated intuitively

Short familiarisation period

Enables users to work effectively

Concept


Parameterisation

Graphical parameterisation of measurement signals

Bus bars

Lines

Transformation ratios

Fault location parameters

Concept


Device management

Well structured device management sorted by

Region

Measurement location

Voltage level

Bay

Concept


Evaluation

Evaluation of power system faults

Graphical view of the fault characteristic

Vector analysis

Harmonic analysis

Nyquist plots

Formula editor for mathematical signal analysis

Typification of power system faults

Automatic fault location

Generation of fault reports

Data export for third party systems

Licence Model


Software concept

A single software package for all applications

No need for optional software modules

No sales advice required

Quick and easy offer creation

Licence model

One software licence per PC workstation

Licence packages for more than one workstation

Clear and unambiguous

Cost effective for companies of all sizes

Licence Model


Licence packages available for:

one PC workstation

5 PC workstations

15 PC workstations


Standard Offer

Quantity Name Art. No. Optional Accessories Notes

1 SHERLOG CRX Basic Device 11675 Always required

1 or 2 Power Supply Unit 85…265VAC / 90…350 VDC

11676 1 power supply always required

Up to 2 power supply units can be combined as required in each SHERLOG CRX

Alternative Power Supply Unit 9…18 VDC 11690



Analog and Binary Inputs (max. 12 module slots, max. 32 analog inputs, max. 6 analog modules)

1 or > Analog Module with 8 Universal Inputs 11682 - AC/DC current sensor- AC current sensor

At least one required (max. 4 modules)

1 or > Analog Module with 4 Current Inputs 11683 max. 4 modules

1 or > Binary Module with 16 Inputs 11686 max. 8 modules

Device Options

1 FO Interface Module 11684 Fibre-optic interfaces

1 Synchronisation Module 11678 - GPS antenna- DCF 77- antenna

Time synchronisation

Software

1 or > SHERLOG Operating Software 116871168811689

Single user licenceLicence for 5 workstationsLicence for 15 workstations

How to Create an Offer

Information Required From Customer for a Detailed Offer

SHERLOG measuring instrument

Power supply to the device

Number of voltage inputs

Number of current inputs

Direct current connection

Measurement via external sensors

Number of binary inputs


NTP/SNTP

Others (GPS, DCF 77, IRIG-B)

Fibre-optic interfaces required?

SHERLOG software

Number of PC workstations


Offer Preparation





Direct current measurement




NTP/SNTP



SHERLOG software


85-265 VAC 45-65Hz / 90-350 VDC

9…18 VDC

18…36 VDC

36...72 VDC

One or two power supply modules can be selected from the list below:


Offer Preparation









NTP/SNTP



SHERLOG software


Number of 8-channel analog modules

Voltage inputs / 8

Each input can be set to one of the

following ranges :

Up to 10 A

Up to 40 A

Up to 200 A


Current inputs / 4










NTP/SNTP



SHERLOG software



Sum of the voltage and current inputs

Number of external current sensors

Number of current inputs / 4

Measuring range selection:

1 mOhm for measuring up to 200 A




Offer Preparation


Offer Preparation









NTP/SNTP



SHERLOG software


Number of 16-channel binary modules

Number of binary inputs / 16


Offer Preparation









NTP/SNTP



SHERLOG software


Standard equipment

No additional material required


Offer Preparation









NTP/SNTP



SHERLOG software


Optional synchronisation module

Is only required for one SHERLOG per plant

Other SHERLOGs are synchronised with one another via the KoCoS–Interlink interface

Major cost savings

Info:

KoCoS-Interlink interface

Electric 2-wire interface is part of the standard scope of delivery

Max. distance between 2 SHERLOGs: 500m










NTP/SNTP



SHERLOG software


Accessories for synchronisation module

GPS antenna with magnetic base with 30m antenna lead

GPS antenna for installation on a building with surge protector and 60m antenna lead

DCF-77 antenna module

Offer Preparation


Offer Preparation









NTP/SNTP



SHERLOG software


Optional FO interface module

To connect SHERLOG to an Ethernet fibre-optic network

Fibre-optic loop for

cross-triggering and

time synchronisation

KoCoS-Interlink-Interface by fibre optic cable

Max. distance between 2 SHERLOGs: 2000m


Offer Preparation









NTP/SNTP



SHERLOG software


SHERLOG software

One licence per PC workstation required

Software packages (licence packages)

One PC workstation

5 PC workstations

15 PC workstations

Technology

SHERLOG DFR 2016