TM 5-6115-275-14
NAVFAC P-8-615-14
TO 35C2-3-452-1
Table 5-1. Troubleshooting (Cont’d)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Figure 5-11. Current transformer, wiring diagram (Model MEP-018A).
7.
FREQUENCY METER FAILS TO REGISTER
Test the frequency converter to determine its condition.
a.
Model MEP-018A.
(1)
Apply AC input of 120 volts, 60 hertz current across terminals marked "L".
(2)
With panel (M3) connected to output side meter reading should indicate 60 hertz
±0.5 hertz,
(3)
For test with panel meter disconnected, direct output current of the converter shall
be 100 microamperes 10 microamperes with 1100 ohm load across positive and
negative terminals.
5-17
