Lucent Technologies Lineage
®
2000 50A -48V 364A-3 SR Series Rectifier
6 - 2 Operating Controls and Displays
Issue 6 January 1997
Output Current
Ammeter (7)
A three-digit, backlit, LCD display, used to display the value of
current during operation. Its accuracy is +0.5%.
Rect Test Switch
(8)
This switch provides a manual test of the rectifier regulation by
simulating a full load or no load condition on the output
(momentary up or down operation of switch selects either FL or
NL position). When switch is in the center position, the rectifier
is in the normal operating state. This switch also provides for a
lamp test of all front panel LEDs and display (when the POWER
ON/STBY switch is in the STBY position, momentary up or
down operation of the switch initiates lamp test).
Power On (9)
This green LED is lit when the rectifier is operating normally
and in the float, equalize, or adjust modes.
Power On/Stby
Switch (10)
This switch manually turns the rectifier on or into standby. When
the switch is in the STBY position, the rectifier cannot be turned
on by the plant controller. When in the ON position, the rectifier
may be turned on or off remotely via the OTR leads. Power On
LED will be extinguished when rectifier is turned off manually
or remotely.
STBY (11)
This yellow LED is lit when the rectifier is in standby mode. In
this mode ac voltage is present in the rectifier providing power
to the rectifier's logic; however, it is electronically prevented
from producing output power. The rectifer can be put into
standby either locally, using the POWER ON/STBY switch, or
remotely through use of a controller.
RFA (12)
This red LED provides indication of a rectifier shutdown due to
a high output voltage condition, internal fuse and/or output
circuit breaker overcurrent event, or inadequate airflow.
TA (13)
This red LED lights when the rectifier has shut down due to
inadequate air flow, indicating possible blockage, fan failure, or
inlet air temperature above 122° F (approximately 50° C).