Installing DC Power Supplies
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37
Use the following steps to install a DC PEM:
Input Voltage
-48 to -60 Vdc
Step
Task
1
Make sure that the remote power source (the circuit breaker panel) is in the
OFF
position.
2
Make sure that the over-current protector (located on the PEM front panel) is in the
OFF
position.
3
Loosen the retaining screw and remove the PEM safety cover.
4
Slide the PEM into the 0 or 1 slot (
Figure b
):
a
Lift up and hold the PEM interlock lever and carefully push the unit inward to fully seat it to the backplane.
When the PEM is fully inserted, the interlock lever will drop to hold the PEM in position.
b
Tighten the two locking screws with a #2 Phillips screw driver to secure the PEM. Do not exceed
5 inch/lbs torque.
Parameter
Specifications
FN00103lp
S afety
cover
R etaining
s crew
PEM interlock lever
Locking screw
s
Over current protector
fn00104lp
Содержание E1200i ExaScale
Страница 1: ...E1200i ExaScale Installation Guide ...
Страница 6: ...6 Contents w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 34: ...34 Installing AC Power Supplies w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 42: ...42 Installing DC Power Supplies w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 50: ...50 Installing RPMs Line Cards and SFM3s w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 58: ...58 Powering Up w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 66: ...66 Removing and Replacing Components w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 80: ...80 Alarms w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 90: ...90 Technical Support w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 93: ...Index 93 Test Power Supply and Fan Operability 31 40 U unpacking 19 23 W Warning 7 WEEE 86 ...
Страница 94: ...94 Index w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 95: ......
Страница 96: ...w w w d ell com support dell com Printed in the U S A ...