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ekor.rci
Ormazabal ekor.rci User Manual
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LIB
ek
or
.rci
Integrat
ed control unit
General instructions
IG-158-EN
, version 09, 15/11/2016
2
Table of Contents
Table of Contents
3
General Description
4
General Functional Characteristics
5
Parts of the Ekor.rci Unit
6
Electronic Relay
6
Current Sensors
7
Communications and Programming
8
Software
8
Applications
9
Remote Controlled Transformer Substation
9
Automatic Sectionaliser
10
Automatic Transfer
10
Detection of a Phase with Earthing
11
Detection of Cable Breaks
11
Earthing Prevention Interlocks
11
Detection, Automation and Control Functions
12
Overcurrent
12
Earth Ultrasensitive Device
14
Presence/Absence of Voltage
15
Fault Detection
15
Non-Directional Earth Fault Indication
16
Directional Earth Fault Indication
18
Zero-Sequence Voltage Metering
19
Automatic Sectionalizer
20
MV Monitoring
20
Switch Control
21
Remotecontrol
22
Metering Functions
23
Current (I)
23
Voltage (V)
23
Active Power (P)
23
Reactive Power (Q)
23
Sensors
24
Functional Characteristics
24
Vector Sum/Zero-Sequence Wiring (Current)
25
Voltage
26
Remote Terminal Unit (RTU) Function
27
Medium-Voltage Monitoring
27
Medium-Voltage Monitoring Functions
27
Hardware Characteristics
27
Communication with the Dispatching Centre
28
IEC 60870-5-104 Protocol
28
Web Server. Checking and Configuring
28
Parameters
28
Access to the Web Server
28
Checking and Modifying Parameters
29
Input and Output Configuration
31
Unit (RTU) Function
31
Technical Characteristics
32
Rated Values
32
Mechanical Design
32
Insulation Tests
32
Compatibilidad Electromagnética
32
Climatic Tests
33
Mechanical Tests
33
Power Tests
33
CE Conformity
33
Ekor.rci Integrated Control Unit
34
Configurator
35
Functional Description
36
Definition of Inputs/Outputs
37
Cubicle Installation
40
Electrical Diagram
42
Installation of Toroidal-Core Current
43
Transformers
43
Phase Toroidal Transformers
43
Zero-Sequence Toroidal-Core Current
44
Transformer
44
Checking and Maintenance
44
Busbar Connection Applications
45
Setting and Handling Menus
46
Keypad and Alphanumeric Display
46
Display
47
Parameter Setting
49
Fault Recognition
52
Menu Map (Quick Access)
53
Communications
55
Physical Medium: RS485 and Optical Fibre
55
MODBUS Protocol
55
Read/Write Functions
56
Password-Protected Registrer Write
57
CRC Generation
57
Register Map
58
PROCOME Protocol
62
Link Level
62
Application Level
64
4
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Ormazabal ekor.rci Specifications
General
Type
Control Unit
Manufacturer
Ormazabal
Model
ekor.rci
Operating Temperature
-25°C to +70°C
Communication
Modbus RTU
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