ARMY TM 9-6115-60412NAVY NAVFAC P-8-633-12Table 5-2. Operator Remote Control Module Troubleshooting (Continued)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONNOTETo determine whether it is the remote control module or the generator set that ismalfunctioning, operate or monitor the corresponding control or indicator on thegenerator set to see if the correct. Indication is obtained with exception ofsynchroscope. When LOCAL REMOTE switch is in REMOTE position, synchroscopein control room is not operating If operation or indication is correct, the remote controlmodule is, most probably, at fault. If the generator set still does not operate properly,the generator set is, most probably, faulty. Refer to Table 3-3 for troubleshootingprocedures for the generator set.1.GENERATOR SET SHUTS DOWN (AC AMPERES METER, AC KILOVOLTS METER, AND FREQUENCYMETER READINGS DROP TO ZERO) BUT NONE OF THE FAULT INDICATORS ARE ILLUMINATED.NOTETwo persons may be required to perform the following following procedure.Check bulbs with ANNUNCIATOR TEST pushbutton switch S15R (31, Figure 5-2).If bulb is defective, replace bulb.2.ACAMPERESMETER M102R DOES NOT INDICATE CORRECT CURRENT.Set AMMETER switch S114R to each position and observe AMMETER indication while checking againstgenerator set AC AMPERES meter M102.If indication is incorrect In all positions of AMMETER switch S114R, the AC AMPERES meter M103R is,most probably, at fault (refer to the next higher level of maintenance for replacement). If AC AMPERESmeter M102R indication is correct in at least one position, refer to the next higher level of maintenance.3.ACKILOVOLTSMETER M101R DOES NOT INDICATE CORRECT VOLTAGE.Set GEN/BUS VOLTMETER switch S112R to each position and observe AC KILOVOLTS meter M101R indication while checking against generator set AC KILOVOLTS meter M101.If indication is incorrect in all positions of GEN/BUS VOLTMETER switch S112R, the AC KILOVOLTSmeter M101R is, most probably, at fault (refer to the next higher level of maintenance for replacement).If AC KILOVOLTS meter M101R indication is correct in at least one position, refer to the next higher levelof maintenance.5-7.OPERATOR MAINTENANCE OF THE REMOTE CONTROL MODULE. This paragraph includes instructions toassist the operator in maintaining the remote control module. If defective components are noted during inspection, referto the next higher level of maintenance for replacement or repair unless noted otherwise. Inspection of the remotecontrol module consists of performing inspections specified below. Servicing of the remote control module is limited tocleaning with solvent, P-D80, Type II, or equivalent, and repainting In accordance with MIL-T-704.a.ACAMPERESMeterM102R(1,Figure5-2)..AC AMPERES meter M102R indicates the amount ofcurrent flowing through each individual phase of generator G1. Inspect for cleanliness, broken indicators, and signs ofdamage. Check for secure attachment to panel and for chipped, cracked, or loose cover glass.b.ACKILOVOLTSMeterM101R(2,Figure5-2).AC KILOVOLTS meter M101R indicates the voltageoutput of generator G1 In a line-to-line condition. Inspect for cleanliness, broken indicators, and signs of damage.Check for secure attachment to panel and for chipped, cracked, or loose cover glass.c.FrequencyMeterM103R(3,Figure5-2).Frequency meter M103R indicates frequency output ofgenerator G1. Inspect for cleanliness and signs of damage. Check for secure attachment to panel and for chipped,cracked, or loose cover glass.5-5
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