Lucent Technologies Lineage
®
2000 25A Ferroresonant Rectifier J85502A-1
6 - 22 Testing
Issue 4 May 1998
b.
If the voltage is too low, turn the OUTPUT VOLTS
ADJ potentiometer clockwise on the rectifier with the
lowest output current.
c.
Check the battery voltage and repeat Steps a and b
above until the battery voltage is within the required
tolerance of the desired float voltage.
3. If all rectifiers are not carrying some load current (between
5 percent and 95 percent of rated load):
a.
Turn Off all spare rectifiers, but leave enough
rectifiers On to handle the load current.
b.
Turn up (clockwise) the OUTPUT VOLTS ADJ
potentiometer on rectifiers carrying less than 5 percent
rated load till they carry more than 5 percent rated
load, and
Turn down (counterclockwise) the OUTPUT VOLTS
ADJ potentiometer on rectifiers carrying more than 95
percent rated load until they carry less than 95 percent
rated load.
c.
Repeat from Step 2 (battery voltage check and
adjustment) until all rectifiers are carrying between 5
and 95 percent rated load and the battery voltage is
within the required tolerance of the desired float
voltage.
d.
Turn On one of the spare rectifiers, and turn Off one
of the previously loaded rectifiers (same number of
rectifiers on).
e.
Repeat Steps b through d.
f.
Repeat for each rectifier that has not been adjusted.
g.
Upon completion, turn all rectifiers On.
Note
Rectifiers are not required to share load current equally.