iv
3.1
Unpack and inspect................................................................................................3-1
3.2
Panel cutouts...........................................................................................................3-2
3.2.1
Horizontal units......................................................................................................................3-2
3.2.2
Vertical units............................................................................................................................3-5
3.2.3
Rear terminal layout......................................................................................................... 3-10
3.3
Wiring .....................................................................................................................3-12
3.3.1
Typical wiring ....................................................................................................................... 3-12
3.3.2
Dielectric strength ............................................................................................................. 3-13
3.3.3
Control power ...................................................................................................................... 3-13
3.3.4
CT/VT modules .................................................................................................................... 3-14
3.3.5
Process bus modules ....................................................................................................... 3-16
3.3.6
3.3.7
3.3.8
RS232 port............................................................................................................................. 3-29
3.3.9
CPU communication ports ............................................................................................ 3-30
3.3.10
IRIG-B....................................................................................................................................... 3-32
3.4
3.4.1
3.4.2
Fiber laser transmitters................................................................................................... 3-34
3.4.3
G.703 interface.................................................................................................................... 3-35
3.4.4
RS422 interface................................................................................................................... 3-39
3.4.5
3.4.6
RS422 and fiber interface .............................................................................................. 3-42
3.4.7
G.703 and fiber interface................................................................................................ 3-42
3.4.8
IEEE C37.94 interface ....................................................................................................... 3-43
3.4.9
C37.94SM interface........................................................................................................... 3-46
3.5
Activate relay ........................................................................................................3-49
3.6
Install software .....................................................................................................3-50
3.6.1
3.6.2
System requirements....................................................................................................... 3-51
3.6.3
Install software.................................................................................................................... 3-51
3.7
Add device to software........................................................................................3-52
3.7.1
Set IP address in UR.......................................................................................................... 3-53
3.7.2
3.7.3
3.7.4
3.7.5
3.8
Connect to the L30 ...............................................................................................3-62
3.8.1
3.8.2
3.8.3
3.9
3.10 Import settings .....................................................................................................3-65
3.11.1
Oscillography files.............................................................................................................. 3-66
3.11.2
Event records ....................................................................................................................... 3-66
3.11.3
Log files................................................................................................................................... 3-66
3.11.4
Setting files............................................................................................................................ 3-67
4.1
4.1.1
Introduction .............................................................................................................................4-1
4.1.2
Settings files ............................................................................................................................4-1
4.1.3
Event viewing..........................................................................................................................4-2
4.1.4
File support ..............................................................................................................................4-3
L30 LINE CURRENT DIFFERENTIAL SYSTEM - INSTRUCTION MANUAL
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