Marconi LORAIN RHM800E50, Руководство пользователя

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Before placing the into ser-
vice. refer to Table 3-l and note the
factory settings of the overvoltage
shutdown circuit and the high and
alarm circuit. If these factory
settings are acceptable, the rectifier
may be placed into service. If read-
justment of these circuits is required
to meet customer requirements, fol-
low appropriate adjustment proce-
dure referenced in Table 3-1 before
placing the rectifier into service.
Adjustment
Factory
Setting
Adjustment
Procedure
Pam. No.
Overvoltage
Shutdown
55VDC
I
5.10
I
5.6
Low voltage
5.7
Table 3-l. Shutdown and Alarm Levels
4.
4.1 Normal Start and The may be
started or stopped locally by the HVSD and
POWER controls to ON or OFF respec-
tively.
4.2 Remote Start and If remote starting and
stopping control is allow the HVSD and
POWER controls on front panel to in fhe ON
position. or removing battery at
16 of starts or stops the respectively.
4.3 After AC Power Failure: The
restarts automatically following commercial AC power
failure if the HVSD and POWER are in ON
position and battery is applied to TB3 terminal
16 at the time of power restoration.
Section 4367
battery
below 38 DC
extended commercial
AC power
failure. the
be
to automatically
unless power is
connected to
block (see
If
power
connected to
refer to Test
Procedure 9 Chapter 7. for
a procedure in this
Controls and Indicators
4.4 The following controls and light diode
indicators control the operation and indicate the status
of the
All controls and indicators are located on
the front panel unless otherwise noted.
HVSD Circuit Breaker: This circuit breaker
operates in conjunction with the POWER
switch for starting and stopping the rectifier
and normally remains in the ON position.
The
breaker contains a trip coil which
is energized in case of a high output voltage
condition, thereby releasing the AC input
contactor which removes AC input power.
POWER Switch: This rocker switch. located
adjacent to the HVSD circuit breaker, is used
to start or stop the rectifier by
it to
the ON or OFF position, respectively.
DISCONNECT Link The dis-
connect link inserts into a mating receptacle
located at the upper right portion of the rear
panel inside the rectifier. Access is gained
by opening the meter and control panels.
The link serves as a convenient method for
connecting or disconnecting
battery to or
from the output circuits of the rectifier.
FLOAT/EQUALIZE Switch: When this switch
is the FLOAT position, sufficient voltage is
provided to maintain the battery in a fully
charged
while supplying load
demands. When this switch is in the
EQUALIZE position. the rectifier output volt-
age is increased to me charge of all
battery cells. Refer to 4.6.
POWER ON Illuminates when the
AC input voltage is present and the HVSD
and POWER controls are placed in the ON
position.
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