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LE-3xx/LE-4xx Hardware Installation & User Guide
I
NSTALLING
A
DC P
OWER
S
UPPLY
Italian:
prima di eseguire la procedura assicurarsi che l'alimentazione al circuito
CC sia spenta. Individuare l'interruttore di sicurezza sul quadro strumenti che
alimenta il circuito CC e portarlo in posizione OFF. Fissare la leva dell'interruttore
di sicurezza in posizione OFF con nastro adesivo per impedire la chiusura
accidentale del circuito.
UPOZORNENIE:
Pred výkonom postupu zabezpeète aby bola vypnutá všetka
elektrina smerujúca do obvodu jednosmerného prúdu. Na panelovom rozvádzaèi
nájdite istiè, ktorý obsluhuje obvod jednosmerného prúdu, a prepnite ho do
polohy OFF (VYP). Rukovä
″
prepínaèa istièa pripevnite páskou v polohe OFF (VYP),
aby ste predišli náhodnému uzavretiu okruhu.
Portuguese:
Antes de executar o procedimento, assegure-se de que não haja
fornecimento de energia no circuito de CC. Localize o interruptor de circuito no
painel que alimenta o circuito de CC e coloque-o na posição DESLIGADO. Fixe o
interruptor de circuito na posição DESLIGADO com fita adesiva para evitar o
fechamento acidental do circuito.
警告:この手順を実行する前に、DC 回路へのすべての電源がオフであること
を確認してください。DC 回路に対するパネル基板のブレーカを OFF の位置に
します。回路が誤って接続されないよう、ブレーカのスイッチを OFF の位置
にテープで止めてください。
1.
Remove the cover plate from the power supply slot, if installed.
2.
Ensure that power is off to the DC input circuit that supplies power to the power supply
before making any connections.
3.
Insert the stripped end of the DC input wires into the terminal block and then
tighten the set screws. Wires are attached from the right of the power supply, as
follows:
WARNING:
When making connections to the terminal block, make sure that no
stray strands of the input wire come into contact with any other part of the
terminal block.
•
Ground wire to ground
screw.
•
-48V wire to -48 VDC
screw.
•
-48V return to -48 REF
screw.
-48V Ref
-48VDC
Summary of Contents for LE-310
Page 1: ......
Page 5: ...LE 3xx LE 4xx Hardware Installation User Guide ISO Compliance...
Page 10: ...iv LE 3xx LE 4xx Hardware Installation User Guide...
Page 28: ...18 LE 3xx LE 4xx Hardware Installation User Guide DEFAULT CONFIGURATION...
Page 48: ...38 LE 3xx LE 4xx Hardware Installation User Guide INITIAL CONFIGURATION...
Page 62: ...52 LE 3xx LE 4xx Hardware Installation User Guide CONSOLE PORT PIN ASSIGNMENTS...