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Figure 6-6. Charging current test, 290 volts ac, 60 or 400 Hz.
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TM-11-6130-381-14 Charger Battery PP-4127B/U Manual
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Figure 6-7. Charging voltage cutoff test.



TM 11-6130-381-14
c. Procedure.
Control
Settings
Performance
Test
Equipment  under
standard
Test
a. Connect
AC POWER
AC POWER switch:
ME-452/U
OFF
INPUT cable to a 230-volt,
60 or 400) Hz power source.
SELECTION SWITCH:
Function:
230 vac conversion assembly
AMPS
230 V
required.
b. Set AC POWER switch to
b. POWER ON and CHARGE
indicator
light
ON.
OFF
illuminate.
c. C H A R G E O N i n d i c a t o r
c.Depress RESET (A), switch
illuminates
for 4 seconds; observe
light
and
ME-452/U, TEST METER
ME-452/U indicates 6 ±0.48
(A),  and  CHARGE  ON
amperes. TEST METER (A)
indicator light.
indicates within 8 percent of
indicates on ME-462/U.
d. POWER ON, CHARGE ON
d. Set AC POWER switch to
0FF.
and CHARGE OFF indicator
lights extinguish.
e. C o n n e c t t e s t c a b l e t o
e . None.
BATTERY (B) connector.
f. Set AC POWER switch to
f. POWER ON and CHARGE
lights
indicator
ON.
OFF
illuminate.
g. C H A R G E O N i n d i c a t o r
g. Depress RESET {B) switch
illuminates  and
for 4 seconds; observe
light
ME-452/U, TEST METER
ME-452/U indicates 6 ±0.48
amperes. TEST METER (B)
(B) and CHARGE ON in-
indicates within 8 percent of
dicator light.
indication on ME-452/U.
h. Set AC POWER switch to
h. P O W E R O N , C H A R G E
OFF  and  CHARGE  ON
OFF.
indicator lights extinguish.
i . Disconnect AC POWER
i. None.
I N P U T cable from power
source
and
disconnect
remainder of equipment.
(3) Test cable (para 6-4f)
6-19. Charging Voltage Cuttoff Test
b. Test Connections and Conditions. Connect
a. Test Equipment and Material.
the equipment as shown in figure 6-7.
(1) Power Supply PP-3940A/G
(2) Electronic Voltmeter
)/U
6-14


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