Table of Contents
Advertisement
BUENO ELECTRIC
Https://www.bueno-electric.com
4.4 Over-current protection ............................................................................................................. 12
4.5 Zero-sequence current protection .............................................................................................. 12
4.6 Negative-sequence current element .......................................................................................... 13
4.7 Inverse-time limit element ........................................................................................................ 14
4.8 Overload protection ................................................................................................................... 14
4.9 Long-time startup protection ..................................................................................................... 14
4.10 Rotor-locked protection .......................................................................................................... 15
4.11 Fuse protection ........................................................................................................................ 15
4.12 F-C blocking function ............................................................................................................. 15
4.13 Under voltage protection ......................................................................................................... 15
4.14 Over-voltage protection .......................................................................................................... 16
4.15 Zero-sequence voltage protection ........................................................................................... 16
4.16 Non-electric quantity protection ............................................................................................. 16
4.17 TV wire break detection .......................................................................................................... 17
4.18 Measurement function ............................................................................................................. 17
5 Settings and Setting Specifications .............................................................................................. 18
Protection ........................................................................................................................................ 22
Part 2 ............................................................................................................................................... 23
1 Introduction .................................................................................................................................. 24
1.1 Keyboard ................................................................................................................................... 24
2 Menu operation ............................................................................................................................ 25
2.1 Functions ................................................................................................................................... 25
2.1.1 Sampling ................................................................................................................................ 25
2.1.2 Event ...................................................................................................................................... 25
2.1.3 Rated value ............................................................................................................................. 25
2.1.4 System setup .......................................................................................................................... 25
2.1.5 System test ............................................................................................................................. 26
2.1.6 Others ..................................................................................................................................... 26
2.1.7 Operation set up ..................................................................................................................... 26
2.2 Operation instructions ............................................................................................................... 26
2.2.1 Normal display ....................................................................................................................... 26
2.2.2 Primary menu ......................................................................................................................... 27
2.2.3 Sampling ................................................................................................................................ 27
2.2.3.1 RMS .................................................................................................................................... 27
2.2.3.2 Measured value ................................................................................................................... 27
2.2.3.3 Electric quantity .................................................................................................................. 27
2.2.4 Event ...................................................................................................................................... 28
2.2.4.1 Report display ..................................................................................................................... 28
2.2.4.2 Recording printing .............................................................................................................. 29
2.2.5 Setting .................................................................................................................................... 29
Advertisement
Table of Contents
