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Functional description
UM6C55C (P7000597)
User Manual
Standard 10.00 (March 2008)
Lorain Power System (AP6C55CA/CB)
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Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
Figure 4.4 – Functional diagram of the 750 W and 1500 W rectifiers
4.1.4.1. Alarms
The Rectifier –48 V dc, 750 W and Rectifier –48 V dc, 1500 W are equipped
with three LED indicators located on the front panel to display unit status and
alarm conditions as described in the following Table.
Table 4.2 – Status and alarm indicators on the 750 W and 1500 W rectifiers
LED
Status
Solid Red
Rectifier failure due to one or more of the following
alarm conditions: output fuse blown, high voltage
shutdown, or internal rectifier circuitry failure.
Flashing Red and solid
Yellow
Cooling fan failure.
Yellow
The rectifier is still operating, but with one or more of the
following alarm conditions active: high temperature
condition, power limiting, AC over voltage.
Solid Green
The rectifier is operating normally.
Flashing Green
System Manager CIP going through initialization.
No LED lit
No AC power at the input or blown AC input fuse.
4.1.5. Distribution
4.1.5.1. Distribution for the Lorain CIP and Lorain CIP Access power systems
The distribution section is used to connect small and medium capacity
distribution loads. It can accommodate a wide variety of distribution
hardware in various configurations (see section 3.2.5 in the previous
Chapter).
In addition to providing protection and connecting points for the battery and
battery return cables for the loads, the distribution section provides:
•
a connecting point for the system’s main battery return reference
(BRR) cable, and
•
connecting points for the interface with the outside world (alarms
inputs and outputs, etc.).
Summary of Contents for Lorain CIP 48120 AP6C55CA
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