Figure 15-6. Transducer A103, Test Setup

Figure 15-7. Transducer A107 and A108, Test Setup

TM-5-6115-593-34 Generator Set Diesel Engine Driven Tactical Skid Mtd. 600 Kw 3 Phase 4 Wire 120/208 and 240/416 Volts Manual
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TM5-6115-593-34 NAVFAC P-8-631-34 TO-35C2-3-463-2 a. Test. (1) Check each relay using test circuits shown in figure 15-8. Energize each set of relay contacts individually by applying 24V DC directly to leads. Check for open or closed contacts (no continuity or continuity) as indicated in figure 15-8. Check that each set of contacts revert (to either closed or open position) when deenergized. If only relay fails to either open or close as indicated, it is defective and must be replaced. (2) Check diodes for polarity. A good diode will read high resistance one way and low resistance the other way. A defective diode will read full scale both ways, or will read infinity (no reading) in either direction. (3) Check terminal boards and printed circuit wiring by repeating steps (1) and (2), but apply 24V DC to A20 terminals. Figure 15-6. Transducer A103, Test Setup 15-8

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