Electrical Schematic, 8 Kw Home Standby - Generac Power Systems 7 kW NG Repair Manual

Section 7
8KW 2010 AIR-COOLED HSB
Electrical Schematic – 0H6912-B
POWER
WINDING
STATOR
POWER
WINDING
ROTOR
EXCITATION
BA
WINDING
0 4 2
6
C1
SEE TABLE FOR PINOUT
0 4 2 6
4
0
4
FIELD BOOST
DIODE
56
56
85
HTO
SC
0 0 0
13
BATTERY
12V
0
Page 178
44
33
22
11
11 44
0 4 2 6
11 44
6 5 4 3 2
0 4 2 6
11 44
11 44
TABLE FOR C1 WIRING OPTIONS
00
6 6
4
0 0
11
N1
44
N2
T1
N1 00 2
T1 N2
1 2 3 4 5 6 7 8
J5
PRINTED CIRCUIT BOARD
GOVERNOR
J3
ACTUATOR
1 2 3 4 5 6 7 8
90 0 13
818 85
817 819 820
56 CS
56
86
14
FS
LOP
0 0 0
0
SP1
13
SC
16
SM
44
11
0 4
2 6 11 44
C1
1 PIN # 1 6 5 2
4 3
0 4 2 6 11 44
T1A
MOV
44 0 6
11 4
9 10 11 12 13 14
CONTROLLER
J4
9 10 11 12 13 14 15 16 17 18 19 20 21 22
14 86 J1 18 56 194
210 209 23
56
820
817
818
819
86
18
IM1
PART 7
ELECTRICAL DATA
CB1
44
11
33
22
NEUTRAL
C1
1 1
PIN #
00 WHT
N1
N2
T1
L1: GREEN = SYSTEM READY
L2: YELLOW = MAINTENANCE REQ'D
L3: RED = ALARM
23
J1
820
817
818
819
209
210
0
194
23
LEGEND
BA - BRUSH ASSEMBLY
C1 - ALTERNATOR CONNECT
CB1 - CIRCUIT BREAKER, MAIN OUTPUT
CS - CHOKE SOLENOID
FS - FUEL SOLENOID
HTO - HIGH TEMPERATURE SWITCH
IM_ - IGNITION MODULE
LOP - LOW OIL PRESSURE SWITCH
MOV - VARISTOR
SC - STARTER CONTACTOR
SCR - STARTER CONTROL RELAY
SM - STARTER MOTOR
SP_ - SPARK PLUG
240 VAC
GENERATOR
OUTPUT
240 VAC
UTILITY
INPUT
120 VAC
LOAD SUPPLY
LED BOARD
1
L1
2
L3
3
L2
4
COMMON
ALARM
GROUND
+ BATTERY
TRANSFER