1MRK 505 372-UUS Rev. K
Table of contents
Section 1
Introduction.........................................................................................................9
1.1
This manual.................................................................................................................................9
1.2
Intended audience.......................................................................................................................9
1.3
Product documentation............................................................................................................. 10
1.3.1
Product documentation set......................................................................................................10
1.3.2
Document revision history....................................................................................................... 11
1.3.3
Related documents................................................................................................................. 12
1.4
1.4.1
Symbols...................................................................................................................................12
1.4.2
Document conventions............................................................................................................13
1.5
Section 2
Safety information............................................................................................ 19
2.1
Symbols on the product.............................................................................................................19
2.2
Warnings................................................................................................................................... 19
2.3
Caution signs.............................................................................................................................20
2.4
Note signs................................................................................................................................. 21
Section 3
Available functions........................................................................................... 23
3.1
Main protection functions.......................................................................................................... 23
3.2
3.3
3.4
Communication......................................................................................................................... 29
3.5
Basic IED functions................................................................................................................... 32
Section 4
Starting up.........................................................................................................35
4.1
4.2
Commissioning checklist........................................................................................................... 35
4.3
Checking the power supply....................................................................................................... 36
4.4
Energizing the IED.................................................................................................................... 36
4.4.1
4.4.2
IED start-up sequence ............................................................................................................37
4.5
4.5.1
4.5.2
4.6
4.7
Checking CT circuits................................................................................................................. 42
4.8
Checking VT circuits..................................................................................................................43
4.9
Using the RTXP test switch ...................................................................................................... 43
Busbar protection REB670
Commissioning manual
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