Lucent Technologies 415B Battery Plant for 4ESS
Issue 6 September 1999
System Testing 5 - 3
components, i.e., transformers, inductors, capacitors,
etc.
– On both Power Distribution Frames, check that RPMs
have been properly installed and that dip switches have
been properly set and wired.
– Check that all fuses have been removed at both Power
Distribution Frames.
– Refer to the switch setting table inside the rectifier door
and check that the DIP switches on the 208G circuit
module have been set correctly. The switch settings are
set during manufacture to the default values shown in
Table 5-A.
– Verify that the ac input POWER switch on each rectifier
is Off.
– Assure that the rectifier output breaker is Off on all
rectifiers.
2. Remove REG fuses for all rectifiers. They are located at
the top of the Control and Distribution Bay.
Table 5-A: DIP Switch Default Settings
for 208G Circuit Module
Switch
Function
Setting
Description
S203.1, .2, .3, .4
BUHVSD
All
OFF
163V default
setting
S205.1, .2
ISHVSD
Both
ON
160V default
setting
S205.3
Local
Equalize
Disable
ON
Used to set
equalize output
voltage
S205.4
Meter
ON
Meter off with
unit off
S205.5
Meter
Calibrate
OFF
Allows
calibration of
front panel meter
S205.6, .7, .8
Meter
Calibrate
All
OFF
Off -- used for
factory test only
