Siemens Eupec, Manual

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Physical Description MicroHarmony Cell Sizes 40 - 260A Manual
2-6 19001467: Version 1.0
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2
2.6 Access and Connections
The figures below illustrate all power input/output terminals and fiber optic control terminals. Power connections are
made via power plugs; no hardware is required. Fiber optic control connections are made at the front of the cell
directly to the cell control board.
The cell control board and power electronics can be accessed and tested at the same time by rotating the cell 90° as
shown, removing the chassis top cover and a trap door at the base of the cell chassis. The cell can be tested in either
position, however all open areas that are usually covered must be blocked off to allow for proper air flow through the
cell.
The + and - DC bus can be accessed by removing the top lid (not shown). Threaded studs are located on the bus for
connections.
Figure 2-3: Power Input/output Terminals and Fiber Optic Control Terminals
Fiber
Optic
Removable
top lid
(not shown)
T1
L3
L2
L1
T2