SEB IBF4N Manuals

Manuals and User Guides for SEB IBF4N. We have 1 SEB IBF4N manual available for free PDF download: User Manual

SEB IBF4N User Manual

SEB IBF4N User Manual (32 pages)

DIGITAL OVERCURRENT PROTECTION RELAY FOR BREAKER FAILURE FUNCTION

Brand: SEB | Category: Relays | Size: 0 MB

Table of Contents

Table of Contents
3
General Characteristics
4
Time Delays
4
Ibf4N Operations
5
Manual Command
5
Front Panel Keys
8
Modification of Parameters
8
Front Panel Led Signaling
9
Programming and Test
10
How to Program the Protection Relay
10
How to Modify a Visualized Parameter
11
Reset
11
Test of Output Relays
12
Display and Programming
13
Standard Display
13
Visualization Structure
14
Address and Time (Fig. 1)
17
Protection Insertion Selection (Fig. 1)
18
Nominal Values Set-Up (Fig. 2)
18
Thresholds and Time Delays Set-Up (Fig. 2)
19
Output Relays Functions (Fig. 2)
20
Digital Inputs Functions (Fig. 2)
20
Parameter Values Visualization (Fig. 3)
21
Events (Fig. 3)
22
Trip Counters
23
Installation
25
Supplied Kit
25
Cabling
25
Relays R3 and R4 - Signaling / Command Set-Up
28
RS485 Serial Communication Port
28
Technical Data
29
Mod-Bus Ascii
29

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