Circutor RGU-100A Manuals

Circutor RGU-100A Manuals

Manuals and User Guides for Circutor RGU-100A. We have 1 Circutor RGU-100A manual available for free PDF download: Instruction Manual

Circutor RGU-100A Instruction Manual

Circutor RGU-100A Instruction Manual (52 pages)

Protection and monitoring relay

Brand: Circutor | Category: Relays | Size: 5 MB

Table of Contents

Safety Precautions
3
Disclaimer
3
Table of Contents
4
Contents
4
Revision Log
6
Symbols
6
1�- Verification Upon Reception
7
Product Description
7
3�- Installation of the Device
8
3�1 - Preliminary Recommendations
8
3�2�- Installation
8
3�3 - Panel Mounting Accessory (72
9
3�4 - Device Terminals
10
3�4�1� Rgu-10A
10
3�4�2� Rgu-100A
11
3�5 - Wgc Transformers
11
3�5�1 Panel Installation
11
3�5�2 Installation on a Din Rail
12
3�5�3 Distribution of the Conductors in the Wgc
13
3�6 - Connection Diagrams
15
3�6�1 Connection with Emission Coil
15
3�6�2 Connection with Undervoltage Coil
16
4�- Operation
17
4�1 - Principle of Operation
17
4�2 - Led Indicators
17
4�3 - Display
18
4�4 - Keyboard Functions
19
4�5 - Relay
20
4�6 - Digital Input
20
Display
22
5�1 - Display Screens
22
5�2 - Trip Display Screens
23
5�3 - Test Screen
24
5�4 - Lock
24
5�5 - Error Screen
25
6�- Direct Adjustments
26
6�1 - Trip Current
26
6�2 - Delay and Relay Curve
27
7�- Configuration
28
7�1 - Pre-Alarm Relay
28
7�1�1 - Pre-Alarm Current
29
7�1�2 - Delay of the Pre-Alarm Relay
30
7�1�3 - Pre-Alarm Operation
30
7�1�4�- Polarity
31
7�2�- Trip Relay
31
7�2�1 - Polarity
32
7�2�2 - Trip Current Limit
32
7�3�- Communications
33
7�3�1�- Peripheral Number
33
7�3�2�- Baud Rate
34
7�3�3�- Data Bits / Parity / Stop Bit
34
8�- Rgu-100A: Rs-485 Communications
36
8�1�- Connections
36
8�2�- Modbus Protocol
36
8�3�- Modbus Commands
37
8�3�1�- Variables of the Device
37
8�3�2�- Tripping Due to Test or Communications
38
8�3�3�- Device Configuration Variables
38
9- Technical Features
40
9�1 - Rgu-10A / Rgu-100A
40
9�2 - Wgc
42
10 - Maintenance and Technical Service
46
11�- Guarantee
46
12 - Eu Declaration of Conformity
47
Annex a - Direct Settings
50
Annex B - Setup Menu
51

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