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HighPROTEC MRM4
Seg HighPROTEC MRM4 Manuals
Manuals and User Guides for Seg HighPROTEC MRM4. We have
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Seg HighPROTEC MRM4 manual available for free PDF download: Manual
Seg HighPROTEC MRM4 Manual (491 pages)
MOTOR PROTECTION
Brand:
Seg
| Category:
Protection Device
| Size: 9 MB
Table of Contents
Table of Contents
3
1 Safety Messages and Proper Use of the MRM4
13
Important Definitions
13
Proper Use of the Device and of this Manual
15
Personal Safety
18
Important Information
19
2 MRM4 - Motor Protection
21
Comments on the Manual
23
Symbols and Definitions
27
Legend for Wiring Diagrams
28
Symbols in Function Diagrams
30
Information about the Device
33
Order Form of the Device
35
Overview of Assembly Groups
38
Navigation - Operation
39
Front Panel Parts
40
Softkey Symbols
42
Modules, Settings, Signals and Values
43
Parameter Settings
47
Setting Lock
51
Adaptive Parameter Sets
52
Status Display
54
Menu Structure
55
Device Planning
57
Projected Elements
57
Definition
57
Field Parameters
58
Device Parameters
59
Reset Counters, Values and Records
60
Security
61
Network Security
62
Passwords
63
Connection Passwords, Smart View Access
64
Access Level Passwords
66
↪2.4.5 Access Levels
66
Reset to Factory Defaults, Reset All Passwords
71
Acknowledgments
73
Measuring Values
78
Statistics
79
Configuration of the Minimum and Maximum Values
79
Configuration of the Average Value Calculation
79
Configuration of the Current-Based Average Value Calculation
79
Smart View
81
Datavisualizer
81
3 Hardware
83
Dimension Drawings
83
MRM4 - Installation and Wiring
88
Grounding
88
Overview of Slots - Assembly Groups
89
Slot X1
90
DI8-X Power Supply and Digital Inputs
91
X1 - Power Supply and Digital Inputs
95
Slot X2
99
Assembly Group with 5 Binary Output Relays + 1 System Contact
100
OR3-Ano-Ir - Assembly Group with 3 Output Relays, Supervision Contact, Analog Output, IRIG-B
102
Slot X3
104
TI - Standard Phase and Ground Current Measuring Input Card
105
Tis - Phase and Sensitive Ground Current Measuring Card
108
CT Requirements
111
Protection-Specific Considerations
112
↪3.5.3.2 Example: Select a CT Depending on the K Factor
113
Current Transformers (CT)
115
Sensitive Ground Current Measurement
115
Current Transformer Connection Examples
116
Connecting the Current Inputs
121
Slot X100: Ethernet Interface
123
Ethernet - RJ45
124
Slot X101
125
Irig-B00X
126
Interface for the URTD Module
127
Slot X103: Data Communication
128
RS485 (Modbus® RTU / IEC 60870-5-103 / DNP3 RTU)
129
Profibus DP/ Modbus® RTU / IEC 60870-5-103 Via Fiber Optic
133
Profibus DP Via D-SUB
134
Modbus® RTU / IEC 60870-5-103 Via D-SUB
135
Ethernet / TCP/IP Via Fiber Optics
136
PC Interface - X120
137
Input, Output and LED Settings
138
Leds
138
Configuration of the Digital Inputs
141
Output Relays Settings
144
Configuration of the Analog Outputs
147
4 Communication Protocols
150
General SCADA (Communication) Setting
150
TCP/IP Settings
151
Iec 61850
152
Dnp3
155
Application Example: Setting a Relay
158
Deadband Settings in DNP3
158
Configurable Communication Protocols
163
Iec60870-5-103
164
Iec 60870-5-104
167
Modbus
171
Profibus
176
Data-Point Mapping Using the Scadapter
177
Time Synchronization
179
Sntp
182
Irig-B00X
184
5 Protective Elements
186
Module Prot: General Protection
186
Basics of a Protection Function
188
Blockings
193
Blocking the Tripping Command
195
Activate, Deactivate or Block a Protection Function Temporarily
196
Activate, Deactivate or Block the Phase Current Modules
197
Activate, Deactivate or Block the Ground (Earth) Current Modules
199
Mstart - Motor Start and Control Module [48, 66]
201
Motor Start / Transition Trips
203
Start Control
205
Incomplete Sequence (Insq)
207
Zero Speed Switch (ZSS on or OFF)
208
Reversing or Non-Reversing Starter
209
Motor Start Blocked
210
Start Limits
212
Anti-Backspin Timer - "ABS Timer
213
Thermal Block
213
Remote Start Blocking
213
Delayed Protection Enabling During Motor Starts
214
Long Acceleration Time (LAT)
216
Motor Cold / Warm Detection
217
Emergency Override
218
Thm - Thermal Model [49M, 49R]
219
LRC - Locked Rotor During Start
223
UTC - Ultimate Trip Current
224
Motor Protection Curves
225
MLS - Mechanical Load Shedding
228
Commissioning: Mechanical Load Shedding
229
Jam - Locked Rotor Protection [51LR]
231
Commissioning: JAM [51LR]
232
I< - Undercurrent [37]
234
Commissioning: Undercurrent [ANSI 37]
235
I - Overcurrent Protection
237
Characteristics
238
DEFT - Definite Time-Overcurrent
238
Inverse-Time Characteristics (Phase Current)
241
Functionality
256
I2> - Negative-Sequence Overcurrent [51Q]
257
I>> - IOC Function
259
Commissioning: Overcurrent Protection, Non-Directional [50, 51]
260
Commissioning: Negative Sequence Overcurrent
262
IG - Ground (Earth) Overcurrent Protection [50N/G, 51N/G, 67N/G]
264
Characteristics (Ground Current)
265
DEFT - Definite Time-Overcurrent
265
Inverse-Time Characteristics (Ground Current)
268
Ground (Earth) Overcurrent - Functionality
284
Special Notes on Earth Fault Current Transformers
286
Commissioning: Ground Fault Protection - Non-Directional [50N/G, 51N/G]
287
I2> and %I2/I1> - Unbalanced Load [46]
288
Commissioning: Current Unbalance Module
290
Exp - External Protection
293
Commissioning: External Protection
293
RTD Protection Module [26/38/49]
295
URTDII Module Interface
300
Supervision
304
CBF - Circuit Breaker Failure [50BF*/62BF]
304
5.14.1.1 Principle - General Use
304
5.14.1.2 Functionality
307
5.14.1.3 Commissioning Example: Supervision Scheme 50BF
307
TCS - Trip Circuit Supervision [74TC]
309
Commissioning: Trip Circuit Supervision [74TC]
310
CTS - Current Transformer Supervision [60L]
312
5.14.3.1 Commissioning: Current Transformer Failure Supervision
313
Phase Sequence Supervision
315
6 Control / Switchgear-Manager
316
6.1 Switchgear Control
318
Settings Within the Protection Device
320
Switch
322
Invisible Switch
323
Circuit Breaker
324
Circuit Breaker1
325
Disconnector (Isolator)
326
Disconnector-Earthing Combination
327
Earthing Switch
328
Fuse-Load Switch
329
Fuse-Load Switch - Disconnector
330
Fused-Disconnector (Isolator)
331
Load Switch
332
Load Switch - Disconnector
333
Three Position Switch
334
Withdrawable Circuit Breaker
336
Withdrawable Fuse Load Switch
338
Switchgear Configuration
339
Switchgear Wear
348
Control - Example: Switching of a Circuit Breaker
351
7 System Alarms
353
Demand Management
353
Min. and Max. Values
355
THD Protection
355
8 Recorders
356
Disturbance Recorder
358
Fault Recorder
362
Behavior of the Fault Recorder
363
Fault Display Screen (Overlay / Pop-Up) on the Display
365
Content of a Fault Record
366
Check the Fault Recorder at the Panel of the MRM4
366
Event Recorder
368
Trend Recorder
369
Motor Start Recorder
370
Statistic Recorder
373
History Function
374
9 Programmable Logic
375
10 Self-Supervision
381
Device Start (Reboot)
384
Self-Supervision Messages
386
Syslog
387
Device Taken out of Service ("Device Stopped")
389
11 Commissioning
390
Commissioning/Protection Test
391
Putting out of Operation - Plug out the Relay
392
Service and Commissioning Support
393
General
393
Maintenance Mode
393
Phase Sequence
395
Disarming the Relay Output Contacts
395
Forcing the Relay Output Contacts
396
Forcing a Trip CMD
397
Forcing the Self-Supervision Contact to Drop
398
Forcing Rtds
398
Forcing Analog Outputs
399
Fault Simulator (Sequencer)
400
12 Servicing and Maintenance
403
Routine Functional Tests
403
13 Technical Data, Specifications, Tolerances
405
Technical Data
405
Climatic and Environmental Data
405
Pollution Degree and Equipment Class
405
Degree of Protection en 60529
405
Routine Test
405
Housing
406
Current Measurement
406
Frequency Measurement
408
Voltage Supply
408
Power Consumption
408
13.1.10 Display
409
13.1.11 Leds
409
13.1.12 Front Interface USB
409
13.1.13 Real Time Clock
409
13.1.14 Analog Outputs
409
13.1.15 Digital Inputs
410
13.1.16 Binary Output Relays
411
Supervision Contact (SC)
412
13.1.18 Time Synchronization IRIG-B00X
412
13.1.19 Rs485
412
13.1.20 URTD-Interface
413
13.1.21 Fiber Optic Module with ST Connector for SCADA Communication
414
13.1.22 Optical Ethernet Module with LC Connector
414
13.1.23 Smart View Connections
415
13.1.24 Self-Supervision Messages
415
13.1.25 Boot Phase
415
Setting Ranges
416
Specifications / Tolerances
417
Specifications of the Real Time Clock
417
Specifications of the Measured Value Acquisition
418
Protection Elements Accuracy
419
Phase Overcurrent Protection
419
13.3.3.2 Earth (Ground) Overcurrent Protection
421
13.3.3.3 Thermal Protection
422
Motor Protection
423
13.3.3.5 Current-Related Protection
426
13.3.3.6 Miscellaneous Protection and Supervision
427
14 Appendix
428
Standards
428
Approvals
428
Design Standards
429
Electrical Tests
430
Environmental Tests
433
Mechanical Tests
435
IEC 60870-103 Interoperability
437
Physical Layer
437
Link Layer
437
Application Layer
437
14.2.3.1 Common Address of ASDU
437
14.2.3.2 Selection of Standard Information Numbers in Monitor Direction
438
14.2.3.3 Selection of Standard Information Numbers in Control Direction
439
14.2.3.4 Miscellaneous
440
IEC 60870-5-104 Interoperability
441
System or Device
441
Network Configuration
441
Physical Layer
442
Link Layer
442
Application Layer
443
Basic Application Functions
449
Abbreviations, and Acronyms
454
List of ANSI Codes
461
Revision History
464
Version: 3.10
465
Version: 3.7
468
Version: 3.6
470
Version: 3.4
473
Version: 3.1
475
Version: 3.0.B
476
Version: 3.0
476
15 Index
481
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