Woodward MRM4 User manual

MRM4
HighPROTEC
Motor Protection
Device Manual DOK-HB-MRM4E

MRM4 Application Overview
Page 2 EN MRM4 01/11
5
BF
49R 51549M46
3
1
5 N 51N
MRM4
74
TC
Recorders
Event
Disturbance
Fault
Start
Statistic
Trend
Measured and
calculated values
RMS Values
Max/Min/Avg
Theta, Sequence
currents, I, IE, THD
6 L
IRIG-B X
M
37 51
LRS
48 51
LR
4-2 mA Output
Motor Statistics
Device type: MRM4Bxxx standard
66
86

Order Code
EN MRM4 01/11 Page 3

Comments on the Manual...............................................................................................................8
Inf rmati n C ncerning Liability and Warranty.................................................................................................8
Important Definitions......................................................................................................................9
Sc pe f Delivery...........................................................................................................................................13
St rage..........................................................................................................................................................13
Imp rtant Inf rmati n.....................................................................................................................................13
Symb ls.........................................................................................................................................................14
General C nventi ns.....................................................................................................................................19
L ad Reference Arr w System......................................................................................................................20
Device.............................................................................................................................................21
Device Planning.............................................................................................................................................21
Device Planning Parameters f the Device....................................................................................................22
Installation and Connection.........................................................................................................23
Three-Side-View - 19”....................................................................................................................................23
Three-Side-View – 7-Pushbutt n Versi n......................................................................................................24
Three-Side-View - 8-Pushbutt n Versi n.......................................................................................................25
Installati n Diagram 7-Pushbutt n Versi n....................................................................................................26
Installati n Diagram 8-Pushbutt n Versi n....................................................................................................27
Assembly Gr ups...........................................................................................................................................28
Gr unding......................................................................................................................................................28
Sl t X1: P wer Supply Card with Digital Inputs..............................................................................................29
Sl t X2: Relay Output Card............................................................................................................................34
Sl t X3: Current Transf rmer Measuring Inputs.............................................................................................38
Sl t X100: Ethernet Interface.........................................................................................................................47
Sl t X101: IRIG-B00X....................................................................................................................................49
Sl t X103: Data C mmunicati n....................................................................................................................50
Input, Output and LED Settings...................................................................................................58
C nfigurati n f the Digital Inputs..................................................................................................................58
DI-8P X..........................................................................................................................................................58
DI-4P X..........................................................................................................................................................62
Output Relays Settings..................................................................................................................................63
OR-5 X...........................................................................................................................................................66
OR-3AI X.......................................................................................................................................................86
LED C nfigurati n..........................................................................................................................................98
Navigation - Operation................................................................................................................115
Basic Menu C ntr l......................................................................................................................................118
Smart View Keyb ard C mmands...............................................................................................................119
Smart View...................................................................................................................................121
Installati n f Smart View.............................................................................................................................121
Deinstalling Smart View...............................................................................................................................121
Switching the Language f the Graphical User Interface.............................................................................121
Setting up the C nnecti n PC - Device........................................................................................................122
L ading f Device Data When Using Smart View........................................................................................129
Rest ring f Device Data When Using Smart View......................................................................................130
Backup and D cumentati n When Using Smart View.................................................................................131
Offline Device Planning via Smart View.......................................................................................................132
Measuring Values........................................................................................................................133
Read ut Measured Values..........................................................................................................................133
Current - Measured Values..........................................................................................................................133
Output 4..20mA*..........................................................................................................................................136
Statistics......................................................................................................................................137
Read Out Statistics......................................................................................................................................137
Statistics (C nfigurati n)..............................................................................................................................137
Direct C mmands........................................................................................................................................138
Gl bal Pr tecti n Parameters f the Statistics M dule................................................................................138
States f the Inputs f the Statistics M dule................................................................................................139
Signals f the Statistics M dule...................................................................................................................139
C unters f the M dule Statistics.................................................................................................................139
Acknowledgments.......................................................................................................................14
Manual Ackn wledgment.............................................................................................................................141
Manual Ackn wledgment via Smart View.....................................................................................................141
Page 4 EN MRM4 01/11

External Ackn wledgments..........................................................................................................................141
External Ackn wledge via Smart View.........................................................................................................142
External LED - Ackn wledgment Signals.....................................................................................................142
Manual Resets ............................................................................................................................................143
Manual Resets via Smart View....................................................................................................................143
Reset............................................................................................................................................144
Status Display..............................................................................................................................148
Status Display via Smart View.....................................................................................................................149
Operating Panel (HMI).................................................................................................................15
Special Parameters f the Panel..................................................................................................................150
Direct C mmands f the Panel....................................................................................................................150
Gl bal Pr tecti n Parameters f the Panel..................................................................................................150
Recorder......................................................................................................................................151
Disturbance Rec rder..................................................................................................................................151
Fault Rec rder ............................................................................................................................................159
Event Rec rder ...........................................................................................................................................167
Trend Rec rder............................................................................................................................................169
M t r Start Rec rder...................................................................................................................................183
Statistic Rec rder.........................................................................................................................................185
Communication Protocols..........................................................................................................186
SCADA Interface..........................................................................................................................................186
M dbus®.....................................................................................................................................................186
Pr fibus........................................................................................................................................................193
IEC60870-5-103...........................................................................................................................................204
IRIG-B00X...................................................................................................................................................208
Parameters...................................................................................................................................213
Parameter Definiti ns..................................................................................................................................213
Operati nal M des (Access Auth rizati n)..................................................................................................219
Passw rd.....................................................................................................................................................220
Changing f Parameters - Example.............................................................................................................220
Changing f Parameters when using the Smart View - Example.................................................................222
Pr tecti n Parameters.................................................................................................................................223
Setting Gr ups.............................................................................................................................................224
C mparing Parameter Files via Smart View................................................................................................225
C nverting Parameter Files via Smart View.................................................................................................226
Device Parameters......................................................................................................................227
Date and Time.............................................................................................................................................227
Synchr nize Date and Time via Smart View................................................................................................227
Versi n.........................................................................................................................................................227
Versi n via Smart View................................................................................................................................227
TCP/IP Settings...........................................................................................................................................227
Direct C mmands f the System M dule.....................................................................................................228
Gl bal Pr tecti n Parameters f the System...............................................................................................229
System M dule Input States........................................................................................................................231
System M dule Signals................................................................................................................................232
Special Values f the System M dule..........................................................................................................233
Field Parameters.........................................................................................................................234
General Field Parameters............................................................................................................................234
Field Parameters – Current Related.............................................................................................................234
Blockings.....................................................................................................................................237
Permanent Bl cking.....................................................................................................................................237
Temp rary Bl cking.....................................................................................................................................237
T Activate r Deactivate the Tripping C mmand f a Pr tecti n M dule....................................................239
Activate, Deactivate respectively Bl ck Temp rarily Pr tecti n Functi ns...................................................240
Module: Protection (Prot)...........................................................................................................242
Direct C mmands f the Pr tecti n M dule.................................................................................................249
Gl bal Pr tecti n Parameters f the Pr tecti n M dule...............................................................................249
Pr tecti n M dule Input States....................................................................................................................250
Pr tecti n M dule Signals (Output States)..................................................................................................250
Pr tecti n M dule Values.............................................................................................................................250
Trip and Breaker Management...................................................................................................251
EN MRM4 01/11 Page 5

CB Manager (TripC ntr l)............................................................................................................................251
Breaker Wear...............................................................................................................................................258
Protective Elements....................................................................................................................262
MStart - M t r Starting and C ntr l [48,66]..................................................................................................262
I>> - IOC Functi n.......................................................................................................................................288
I - Overcurrent [50, 51].................................................................................................................................288
I2> - Negative-Sequence Overcurrent [51Q]................................................................................................310
%I2/I1> - Unbalanced L ad [46]...................................................................................................................314
Special N tes n Earth Fault Current Transf rmers....................................................................................321
IG> - Earth Fault [50N/G, 51N/G].................................................................................................................322
I< - Undercurrent [37]...................................................................................................................................342
JAM [51LR]..................................................................................................................................................348
LRC - L cked R t r During Start.................................................................................................................354
MLS - Mechanical L ad Shedding...............................................................................................................355
RTD - Temperature Pr tecti n [23]..............................................................................................................359
URTD - Temperature Pr tecti n Interface....................................................................................................381
Theta - Thermal M del [49M, 49R]..............................................................................................................385
UTC - Ultimate Trip Current.........................................................................................................................392
ExP - External Pr tecti n.............................................................................................................................397
Supervision..................................................................................................................................4 2
CBF- Circuit Breaker Failure [50BF].............................................................................................................402
TCS - Trip Circuit Supervisi n [74TC]..........................................................................................................409
CTS - Current Transf rmer Supervisi n [60L]..............................................................................................414
Self Supervisi n...........................................................................................................................................420
Commissioning...........................................................................................................................422
C mmissi ning/Pr tecti n Test....................................................................................................................423
Putting ut f Operati n – Plug ut the Relay..............................................................................................423
Service and C mmissi ning Supp rt...........................................................................................................424
F rcing the Relay Output C ntacts..............................................................................................................424
Technical Data.............................................................................................................................427
Climatic Envir nmental C nditi ns...............................................................................................................427
Degree f Pr tecti n EN 60529...................................................................................................................427
R utine Test.................................................................................................................................................427
H using........................................................................................................................................................427
Current and Earth Current Measurement.....................................................................................................428
V ltage Supply.............................................................................................................................................428
P wer C nsumpti n.....................................................................................................................................429
Display.........................................................................................................................................................429
Fr nt Interface RS232..................................................................................................................................429
Real Time Cl ck...........................................................................................................................................429
Digital Inputs................................................................................................................................................429
Binary Output Relays...................................................................................................................................430
Time Synchr nizati n IRIG..........................................................................................................................430
Anal gue Output..........................................................................................................................................430
RS485*........................................................................................................................................................430
Fibre Optic*..................................................................................................................................................430
URTD-Interface*..........................................................................................................................................430
B t phase...................................................................................................................................................431
Standards.....................................................................................................................................432
Appr vals.....................................................................................................................................................432
Design Standards........................................................................................................................................432
High V ltage Tests (IEC 60255-6) ...............................................................................................................432
EMC Immunity Tests....................................................................................................................................432
EMC Emissi n Tests....................................................................................................................................433
Envir nmental Tests.....................................................................................................................................433
Mechanical Tests.........................................................................................................................................434
Tolerances....................................................................................................................................435
Real Time Cl ck T lerances........................................................................................................................435
Measured Value Acquisiti n T lerances.......................................................................................................435
Pr tecti n Stages T lerances......................................................................................................................435
Assignment List..........................................................................................................................439
Page 6 EN MRM4 01/11

50ff547e9137be16d4e8bfac609bd4f7
5d7fd538d30d2dd1a35a5a705715f871
RMS Hand ff: 0
File: C:\p4_data\deliverMRM4\generated\MRM4_user_manual_uk. dt
This manual applies t devices (versi n):
Versi n 1.0.g
Build: 12674, 12871, 12940
EN MRM4 01/11 Page 7

C mments n the Manual
Comments on the Manual
This manual explains in general the tasks f device planning, parameter setting, installati n, c mmissi ning,
perati n and maintenance f the HighPROTEC devices.
The manual serves as w rking basis f r:
•Engineers in the pr tecti n field;
•c mmissi ning engineers;
•pe ple dealing with setting, testing and maintenance f pr tecti n and c ntr l devices; and
•as well as trained pers nnel f r electrical installati ns and p wer stati ns.
All functi ns c ncerning the type c de will be defined. Sh uld there be a descripti n f any functi ns, parameters
r inputs/ utputs which d n t apply t the device in use, please ign re that inf rmati n.
All details and references are explained t the best f ur kn wledge and are based n ur experience and
bservati ns.
This manual describes the ( pti nally) full featured versi ns f the devices.
All technical inf rmati n and data included in this manual reflect their state at the time this d cument was issued.
We reserve the right t carry ut technical m dificati ns in line with further devel pment with ut changing this
manual and with ut previ us n tice. Hence n claim can be br ught based n the inf rmati n and descripti ns
this manual includes.
Text, graphic and f rmulae d n t always apply t the actual delivery sc pe. The drawings and graphics are n t
true t scale. We d n t accept any liability f r damage and perati nal failures caused by perating err rs r
disregarding the directi ns f this manual.
N part f this manual is all wed t be repr duced r passed n t thers in any f rm, unless Woodward
Kempen GmbH have appr ved in writing.
This user manual is part f the delivery sc pe when purchasing the device. In case the device is passed n
(s ld) t a third party, the manual has t be handed ver as well.
Any repair w rk carried ut n the device requires skilled and c mpetent pers nnel wh need t be well aware
especially f the l cal safety regulati ns and have the necessary experience f r w rking n electr nic pr tecti n
devices and p wer installati ns (pr vided by evidence).
Information Concerning Liability and Warranty
Woodward d es n t accept any liability f r damage resulting fr m c nversi ns r changes carried ut n the
device r planning (pr jecting) w rk, parameter setting r adjustment changes d ne by the cust mer.
The warranty expires after a device has been pened by thers than Woodward specialists.
Warranty and liability c nditi ns stated in Woodward General Terms and C nditi ns are n t supplemented by
the ab ve menti ned explanati ns.
Page 8 EN MRM4 01/11

Imp rtant Definiti ns
Important Definitions
The signal definiti ns sh wn bel w serve the safety f life and limb as well as f r the appr priate perating life f
the device.
DANGER indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION, used with the safety alert symbol, indicates a hazardous
situation which, if not avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to personal injury.
CAUTION, without the safety alert symbol, is used to address practices not
related to personal injury.
EN MRM4 01/11 Page 9

Imp rtant Definiti ns
FOLLOW INSTRUCTIONS
Read this entire manual and all other publications pertaining to the work to
be performed before installing, operating, or servicing this equipment.
Practice all plant and safety instructions and precautions. Failure to follow
instructions can cause personal injury and/or property damage.
PROPER USE
Any unauthorized modifications to or use of this equipment outside its
specified mechanical, electrical, or other operating limits may cause
personal injury and/or property damage, including damage to the
equipment. Any such unauthorized modifications: (1) constitute "misuse"
and/or "negligence" within the meaning of the product warranty thereby
excluding warranty coverage for any resulting damage, and (2) invalidate
product certifications or listings.
The programmable devices subject to this manual are designed for
protection and also control of power installations and operational devices
that are fed by voltage sources with a fixed frequency, i.e. fixed at 5 or 6
Hertz. They are not intended for use with Variable Frequency Drives. The
devices are further designed for installation in low-voltage (LV)
compartments of medium voltage (MV) switchgear panels or in de-
centralized protection panels. The programming and parameterization has
to meet all requirements of the protection concept (of the equipment that is
to be protected). You must ensure that the device will properly recognize
and manage (e.g. switch off the circuit breaker) on the basis of your
programming and parameterization all operational conditions (failures).
The proper use requires a backup protection by an additional protective
device. Before starting any operation and after any modification of the
programming (parameterization) test make a documentary proof that your
programming and parameterization meets the requirements of your
protection concept.
Typical applications for this product family/device line are for instance:
•Feeder protection
•Mains protection
•Machine protection
•Transformer Differential Protection
Any usage beyond these applications the devices are not designed for. The
manufacturer cannot be held liable for any resulting damage, the user alone
bears the risk for this. As to the appropriate use of the device, the technical
data and tolerances specified by Woodward have to be met.
Page 10 EN MRM4 01/11