Siemens HiPath 5000 Service Manual page 149
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- Service documentation (1302 pages) ,
- Service manual (1144 pages) ,
- Administration manual (240 pages)
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ON/OFF switch for secondary operating voltages (system supply voltages)
●
Caution
7
The switches for deactivating the secondary operating voltage (system supply
voltage) must be set to "DC-OFF" on all LUNA2s during maintenance work that
requires the system to be de-energized (for example, central board replace-
ment). The system is only in de-energized state if the switches on ALL
LUNA2s are set to "DC-OFF" position.
The system is only restarted if all LUNA2 switches are returned to the "DC-ON"
position.
Switches for setting the operating mode (the operating mode must be set before the outer
●
panel is mounted):
–
Mode 1: For use as power supply (LED illuminated)
–
Mode 2a: For use as battery charger (LED flashing) with a charging voltage of
54.7 Vdc
–
Mode 2b: For use as battery charger (LED flashing) with a charging voltage of
53.5 Vdc
From a technical viewpoint, there are no differences between the LUNA2 slots.
>
A LUNA2 can be used in all slots, regardless of the selected operating mode.
To achieve a uniform LUNA2 configuration worldwide, the following rules should
be observed:
The power supplies that are used to supply the system directly should be
●
plugged in at LUNA2 slots 1, 2, and 3 (expansion cabinet only).
At the LUNA2 slot marked "4", only power supplies that
●
–
–
P31003-H3560-S403-54-7620, 09/05
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
are used for LUNA2 redundancy should be plugged in (set to mode 1).
are used as a battery charger should be plugged in (set to mode 2a or
mode 2b).
boards.fm
Boards for HiPath 3000
Central Boards
3-59
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