TM 5-6115-593-12 TO 35C2-3-463-1 Table 2-2.   Generator Control Panel, Controls and Instruments-Continued FIGURE, INDEX NO. CONTROL AND INSTRUMENT FUNCTION NORMAL READING/SETTING 2-2,33 VOLT ADJ INCREASE- DECREASE switch Switch    to    adjust    generator    set voltage.- Neutral 2-2,34 FREQ ADJ INCREASE- DECREASE switch Switch    to    adjust    generator    set frequency Neutral 2-2,35 HERTZ frequency meter Indicates  generator  set  frequency in Hz 50Hz:  48.2-51-8 Hz 60 Hz: 58.2-61.8 Hz 2-2,36 1-3-2 lamp Lights  to  indicate  phase  sequence 1,3,2 OFF 2-2,37 VOLTMETER-BUSS     VOLT-     GEN VOLT switch Selects BUSS 1-2, GEN 1-2, GEN 2-3,    BUSS    2-3    GEN    3-1,    and BUSS 3-1. —   —   — 2-2,38 PHASE     SEQUENCE-BUSS-     OFF switch Selects buss, generator, or off. —  —  – Table 2-3.   AC-DC Control Panel, Controls and Instruments FIGURE, INDEX NO. CONTROL AND INSTRUMENT FUNCTION NORMAL READING/SETTING 2-3,1 120V RECEPTACLE BREAKER RECEP. Controls power to CONV ON 2-3,2 REACTIVE LOAD COMPENSATION CONTROL - Adjusts   reactive   load   sharing   of generator sets in parallel. —   —   — 2-3,3 EMERGENCY SHUTDOWN-ON- OFF switch Shuts   down   generator   set   during an   emergency   and   activates   air boxes on engine. OFF 2-3,4 FREQUENCY SELECTOR 50 Hz-60 Hz switch Selects either 50 Hz or 60 Hz —   —   — 2-3,5,6 REACTIVE LOAD COMPENSATION receptacles - Receptacles to interconnect voltage regulators. —   —   — 2-3,7,8,9 GOVERNOR PARALLELING CIRCUIT receptacles Receptacles to interconnect governors for paralleling generator sets with paralleling cables. —   —   — 2-3,10 REACTIVE LOAD COMPENSATION receptacle - With  shorting  plug  in  place  allows droop voltages parallel operation. —   —   — 2-3,11 FREQUENCY DROOP- ISOCHRONOUS switch Allows selection of either droop or isochronous operation. —   —   — 2-8