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MRU3-1
Seg MRU3-1 Manuals
Manuals and User Guides for Seg MRU3-1. We have
1
Seg MRU3-1 manual available for free PDF download: Manual
Seg MRU3-1 Manual (26 pages)
AC voltage relay
Brand:
Seg
| Category:
Relays
| Size: 0 MB
Table of Contents
Table of Contents
2
Introduction and Application
3
Features and Characteristics
3
Design
4
Connections
4
Analog Input Circuits
4
Blocking Input
4
Reset Input
4
Output Relays
5
Fault Recorder
5
Parameter Settings
6
Leds
6
Front Plate
6
Working Principle
7
Analog Circuits
7
Digital Circuits
7
Voltage Supervision
7
Selection of Star or Delta Connection
8
Blocking Function
8
Operations and Settings
9
Display
9
Setting Procedure
10
Systemparameter
10
Display of Residual Voltage U
10
Primary Quantity
10
Y - Switch over
10
Prim Sec
10
Setting of Nominal Frequency
10
Display of the Activation Storage
11
Parameter Switch/External Triggering for
11
The Fault Recorder
11
Protection Parameters
11
1-Phase or 3-Phase U</U
11
Parameter Setting of Over- and under
12
Adjustment of the Slave Address
12
Setting of Baud-Rate
12
Setting of Parity
12
Parameter for the Fault Recorder
12
Adjustment of the Fault Recorder
12
Number of the Fault Recordings
12
Adjustment of Trigger Occurences
13
Pre-Trigger Time
13
Date and Time
13
Adjustment of the Clock
13
Indication of Measuring Values
13
Measuring Indication
13
Unit of the Measuring Values Displayed
13
Indication of Fault Memory Data
13
Fault Memory
14
Additional Functions
15
Setting Procedure for Blocking the Protection Functions
15
Reset
16
Erasure of Fault Storage
16
Relay Testing and Commissioning
17
Power-On
17
Testing the Output Relays
17
Checking the Set Values
17
Secondary Injection Test
18
Test Equipment
18
Example of the Test Circuit
18
Checking the Input Circuits and Measuring Functions
19
Checking the Operating and Resetting
19
Checking the Relay Operating Time of the
19
Checking the External Blocking and Reset
19
Primary Test
20
Maintenance
20
Technical Data
21
Measuring Input Circuits
21
Common Data
21
Setting Ranges and Steps
22
Interface Parameter
22
Parameter for the Fault Recorder
22
Output Relays
22
Order Form
23
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