TM 9-6115-669-13&PTable 2-1 Control Cabinet Assembly, Description of Controls and Indicators.ItemNumber1234567891011121314DescriptionAMPS L1(ØA) meter 0 - 600 A (P1)Indicates current in line 1UNDER/OVER FREQUENCYH8 lights up if generator frequency is aboveilluminated pushbutton switch, redor below setpoint; S4 cancels the fault mes-(H8, S4)sageAMPS L2 (ØB) meter 0 - 600 A (P2)Indicates current in line 2UNDE/OVER VOLTAGE illumi-H9 lights up if generator voltage is above ornated pushbutton switch, red (H9, S5)below setpoint; S5 cancels the fault messageGENERATOR OVER TEMPERA-TURE illuminated pushbutton switch,red (H10, S6)H10 lights up if generator overheats;S6 cancels the fault messageAMPS L3 (ØC) meter 0 - 600 A (P3)Indicates current in line 3OVERLOAD illuminated pushbuttonH13 lights up if generator overloads; S10switch, red (H13, S10)cancels the fault messageREVERSE POWER illuminatedH11 lights up if reverse power is too high;pushbutton switch, red (H11, S22)S22 cancels the fault messageLights (H6)For front panel illumination; use PANELDIMMER switch/potentiometer (33) to turnon and adjust brightnessBATTERY CHARGING CONTROLlamp, red (H2)VOLTAGE meter 0 - 250 V (P6)Indicates line or phase voltages L-L or L-NOIL PRESSURE lamp, red (H3)Must go out after start; if H3 lights up dur-ing operation, oil pressure is too lowOIL TEMP-CYLINDER HEAD lamp,Lights up when oil and/or cylinder headred (H4)temperature is too highFREQUENCY meter, digital displayDisplays generator frequency(P5)(400.0 ± 0.2 Hz during operation)FunctionMust go out after start; if H2 lights up dur-ing operation, battery set is not beingcharged2 - 3
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