1MRK 511 557-UEN Rev. A
Table of contents
Section 1
Introduction..................................................................................................19
1.1
This manual.........................................................................................................................19
1.2
Intended audience...............................................................................................................19
1.3
Product documentation....................................................................................................... 19
1.3.1
1.3.1.1
1.3.2
Document revision history................................................................................................. 20
1.4
Symbols and conventions................................................................................................... 20
1.4.1
Symbols.............................................................................................................................20
1.4.2
Document conventions......................................................................................................20
Section 2
Available functions...................................................................................... 21
2.1
2.2
Station communication........................................................................................................ 23
2.3
Basic IED functions............................................................................................................. 23
Section 3
Analog inputs...............................................................................................27
3.1
Introduction..........................................................................................................................27
3.2
Operation principle.............................................................................................................. 27
3.3
Settings .............................................................................................................................. 29
Section 4
4.1
Binary inputs........................................................................................................................33
4.1.1
Debounce filter.................................................................................................................. 33
4.1.2
Oscillation filter.................................................................................................................. 33
4.1.3
Settings............................................................................................................................. 34
4.1.3.1
4.1.3.2
4.2
Binary outputs..................................................................................................................... 37
4.2.1
Binary outputs................................................................................................................... 37
Section 5
Local HMI......................................................................................................39
5.1
Local HMI elements.............................................................................................................39
5.1.1
Display...............................................................................................................................39
5.1.2
LEDs..................................................................................................................................41
5.1.3
Keypad.............................................................................................................................. 42
5.2
Local HMI screen................................................................................................................ 43
5.2.1
Identification...................................................................................................................... 43
5.2.2
Settings............................................................................................................................. 43
5.3
Local HMI signals................................................................................................................ 43
5.3.1
Identification...................................................................................................................... 43
5.3.2
Function block................................................................................................................... 43
5.3.3
Signals...............................................................................................................................44
Technical Manual
Related documents...................................................................................................... 19
© 2021 Hitachi Energy. All rights reserved.
Table of contents
1