Guardian Technologies 4583 Manual De Usuario
table of contents
Page 1
saFetY .................. insiDe FRont coveR (iFc)
NOTICE TO USERS OF THIS MANUAL ..............................IFC
REPLACEMENT PARTS .....................................................IFC
REPLACEMENT PARTS .....................................................IFC
table oF contents ...................................... 1-2
section 1:
geneRatoR FunDaMentals ....................... 3-5
MAgNETISM ..................................................................... 3
ELECTROMAgNETIC FIELdS .............................................. 3
ELECTROMAgNETIC INdUCTION ...................................... 3
A SIMPLE AC gENERATOR ................................................ 4
A MORE SOPHISTICATEd AC gENERATOR ......................... 4
ELECTROMAgNETIC FIELdS .............................................. 3
ELECTROMAgNETIC INdUCTION ...................................... 3
A SIMPLE AC gENERATOR ................................................ 4
A MORE SOPHISTICATEd AC gENERATOR ......................... 4
section 2:
MeasuRing electRicitY ............................. 6-8
METERS .......................................................................... 6
THE VOM ........................................................................ 6
MEASURINg AC VOLTAgE .............................................. 6
MEASURINg dC VOLTAgE .............................................. 6
MEASURINg AC FREqUENCy ......................................... 6
MEASURINg CURRENT .................................................... 7
MEASURINg RESISTANCE ................................................ 7
ELECTRICAL UNITS .......................................................... 8
OHM'S LAw .................................................................... 8
THE VOM ........................................................................ 6
MEASURINg AC VOLTAgE .............................................. 6
MEASURINg dC VOLTAgE .............................................. 6
MEASURINg AC FREqUENCy ......................................... 6
MEASURINg CURRENT .................................................... 7
MEASURINg RESISTANCE ................................................ 7
ELECTRICAL UNITS .......................................................... 8
OHM'S LAw .................................................................... 8
section 3:
DescRiption anD coMponents ............. 9-15
INTROdUCTION .............................................................. 9
ENgINE-gENERATOR dRIVE SySTEM ............................... 9
THE AC gENERATOR ....................................................... 9
ROTOR ASSEMbLy .......................................................... 9
STATOR ASSEMbLy ........................................................ 10
bRUSH HOLdER ANd bRUSHES ..................................... 10
OTHER AC gENERATOR COMPONENTS ........................ 10
ENgINE-gENERATOR dRIVE SySTEM ............................... 9
THE AC gENERATOR ....................................................... 9
ROTOR ASSEMbLy .......................................................... 9
STATOR ASSEMbLy ........................................................ 10
bRUSH HOLdER ANd bRUSHES ..................................... 10
OTHER AC gENERATOR COMPONENTS ........................ 10
EXCITATION CIRCUIT bREAKER .................................. 10
VOLTAgE REgULATOR .............................................. 11
AdJUSTMENT PROCEdURE ....................................... 11
VOLTAgE REgULATOR .............................................. 11
AdJUSTMENT PROCEdURE ....................................... 11
CIRCUIT bREAKERS ................................................... 12
ROTOR RESIdUAL MAgNETISM ..................................... 12
FIELd bOOST CIRCUIT ................................................... 12
OPERATION ................................................................... 12
FIELd bOOST CIRCUIT ................................................... 12
OPERATION ................................................................... 12
STARTUP ................................................................... 12
ON-SPEEd OPERATION .............................................. 12
FIELd EXCITATION ..................................................... 12
AC POwER wINdINg OUTPUT .................................. 12
bATTERy CHARgE wINdINg OUTPUT ....................... 12
10 AMP bATTERy CHARgE wINdINg OUTPUT .......... 12
FIELd EXCITATION ..................................................... 12
AC POwER wINdINg OUTPUT .................................. 12
bATTERy CHARgE wINdINg OUTPUT ....................... 12
10 AMP bATTERy CHARgE wINdINg OUTPUT .......... 12
INSULATION RESISTANCE .............................................. 13
THE MEgOHMMETER ................................................... 13
THE MEgOHMMETER ................................................... 13
gENERAL .................................................................. 13
TESTINg STATOR INSULATION ................................... 13
TESTINg ROTOR INSULATION .................................... 13
HI-POT TESTER .......................................................... 13
TESTINg STATOR INSULATION ................................... 13
TESTINg ROTOR INSULATION .................................... 13
HI-POT TESTER .......................................................... 13
STATOR INSULATION RESISTANCE TEST .......................... 13
gENERAL .................................................................. 13
TESTINg ALL STATOR wINdINgS TO gROUNd .......... 14
TEST bETwEEN wINdINgS: ....................................... 14
TESTINg ALL STATOR wINdINgS TO gROUNd .......... 14
TEST bETwEEN wINdINgS: ....................................... 14
ROTOR INSULATION RESISTANCE TEST .......................... 15
CLEANINg THE gENERATOR ......................................... 15
dRyINg THE gENERATOR ............................................. 15
CLEANINg THE gENERATOR ......................................... 15
dRyINg THE gENERATOR ............................................. 15
section 4:
engine Dc contRol sYsteM .................. 16-27
PRINTEd CIRCUIT bOARd .............................................. 16
gENERAL .................................................................. 16
CIRCUIT bOARd CONNECTIONS ............................... 16
dIP SwITCH POSITIONS ............................................. 16
CIRCUIT bOARd CONNECTIONS ............................... 16
dIP SwITCH POSITIONS ............................................. 16
bATTERy ....................................................................... 16
RECOMMENdEd bATTERy ........................................ 16
CONTROL PANEL COMPONENT IdENTIFICATION ...... 17-18
OPERATIONAL ANALySIS .......................................... 20-27
OPERATIONAL ANALySIS .......................................... 20-27
CIRCUIT CONdITION - REST ...................................... 20
CIRCUIT CONdITION - START .................................... 22
CIRCUIT CONdITION - RUN ....................................... 24
CIRCUIT CONdITION - STOP ...................................... 26
FAULT SHUTdOwN ................................................... 27
CIRCUIT CONdITION - START .................................... 22
CIRCUIT CONdITION - RUN ....................................... 24
CIRCUIT CONdITION - STOP ...................................... 26
FAULT SHUTdOwN ................................................... 27
section 5:
tRoublesHooting FloWcHaRts .......... 28-36
INTROdUCTION ............................................................ 28
IF PRObLEM INVOLVES AC OUTPUT
IF PRObLEM INVOLVES AC OUTPUT
............................... 28
PRObLEM 1 -
VOLTAgE & FREqUENCy ARE bOTH HIgH OR LOw .. 28
PRObLEM 2 -
gENERATOR PROdUCES ZERO VOLTAgE
OR RESIdUAL VOLTAgE (2-12 VAC) ...................... 29-30
PRObLEM 3 -
EXCESSIVE VOLTAgE/FREqUENCy
dROOP wHEN LOAd IS APPLIEd ............................... 30
PRObLEM 4 -
NO bATTERy CHARgE OUTPUT ................................. 31
PRObLEM 5 -
NO 10 AMP bATTERy CHARgE OUTPUT ................... 31
PRObLEM 6 -
ENgINE wILL NOT CRANK ........................................ 32
PRObLEM 7 -
ENgINE CRANKS bUT wILL NOT START ..................... 33
PRObLEM 8 -
ENgINE STARTS HARd ANd RUNS ROUgH ................ 34
PRObLEM 9 -
ENgINE STARTS THEN SHUTS dOwN ........................ 34
PRObLEM 10 -
10 AMP FUSE (F1) bLOwINg ..................................... 35
PRObLEM 11 -
UNIT OVERSPEEdS .................................................... 36
PRObLEM 12 -
IdLE CONTROL “RPM dOES NOT dECREASE” ........... 36
PRObLEM 13 -
IdLE CONTROL “RPM dOES NOT INCREASE
wHEN LOAd IS APPLIEd” .......................................... 36
PRObLEM 14 -
ENgINE “HUNTS” / ERRATIC IdLE .............................. 36