Table of contents
Section 1
Introduction............................................................................................................ 11
1.1
This manual...............................................................................................................................................11
1.2
Intended audience...................................................................................................................................11
1.3
Product documentation........................................................................................................................ 12
1.3.1
Product documentation set............................................................................................................. 12
1.3.2
Document revision history................................................................................................................13
1.3.3
Related documents............................................................................................................................ 13
1.4
1.4.1
Symbols................................................................................................................................................ 14
1.4.2
Document conventions..................................................................................................................... 15
1.5
Section 2
Safety information.................................................................................................23
2.1
Symbols on the product........................................................................................................................ 23
2.2
Warnings...................................................................................................................................................23
2.3
Caution signs...........................................................................................................................................24
2.4
Note signs................................................................................................................................................ 25
Section 3
Available functions................................................................................................ 27
3.1
Main protection functions.................................................................................................................... 27
3.2
Back-up protection functions.............................................................................................................. 28
3.3
3.4
Communication...................................................................................................................................... 34
3.5
Basic IED functions................................................................................................................................ 36
Section 4
Starting up.............................................................................................................. 39
4.1
4.2
Commissioning checklist......................................................................................................................39
4.3
Checking the power supply..................................................................................................................40
4.4
Energizing the IED..................................................................................................................................40
4.4.1
Checking the IED operation.............................................................................................................40
4.4.2
IED start-up sequence...................................................................................................................... 40
4.5
4.6
4.7
Checking CT circuits.............................................................................................................................. 46
4.8
Checking VT circuits...............................................................................................................................47
4.9
Using the RTXP test switch.................................................................................................................. 47
4.10
4.10.1
Binary input circuits.......................................................................................................................... 48
Commissioning manual
Table of contents
1