Generac Power Systems 04390-1 - Manual (Page 28)

26 Generac ® Power Systems, Inc.
Section 6 — Electrical Data
Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators
Electrical Schematic – 12 & 15 kW – Drawing No. 0D8501-B
IM1 - IGNITION MODULE, CYLINDER #1
IM2 - IGNITION MODULE, CYLINDER #2
LOP - LOW OIL PRESSURE SWITCH
SP1, SP2 - SPARK PLUGS
SW1 - AUTO / OFF / MANUAL SWITCH
SW2 - SET EXERCISE SWITCH
SM - STARTER MOTOR
TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA (DUAL SEC.)
CB1 - CIRCUIT BREAKER, MAIN OUTPUT
FS - FUEL SOLENOID
F1 - FUSE 15 AMP
HTO - HIGH OIL TEMPERATURE SWITCH
BCR - BATTERY CHARGE RELAY
DIAGRAM KEY
SC - STARTER CONTACTER
2 1 5 3 4
J2
2
1
3
2
1
14
16
17
12
10
9
J1
7
5
3
2
1
F2 - FUSE 5 AMP
BA - BRUSH ASSEMBLY
CB2 - CIRCUIT BREAKER, ALT. EXCITATION
D - DIODE
SCR - STARTER CONTACTOR RELAY
15
2
23
224
77
FIELD
11
4
22
6
162
REGULATOR
ELECTRONIC
VOLTAGE
0
0
4
22
0
11 0
13A
66
0
85
HTO
0
6
4
WINDING
13A
77
66
BCR
LOP
351
4
SW2
86
225
0
0
0
13A 224B
BATTERY
CHARGER
225B
22
11
F1
224A
15A
15
13
CONTROL
BOARD
PRINTED CIRCUIT
66A
239
225
224
17
15
0
15A
194
23
14
86
4
18
56
194
66A
225A
0
14
14
14
225
224
CB2
55
F2
66A
66A
0
ENGINE RUN
WINDING
BATTERY CHARGE
13
239
0 C2-11
C2-4
C2-10
0
C2-9
(STATOR)
C1-6
C2-7
C2-8
(STATOR)
C2-3
C1-4
C1-3
C2-1
BA
C2-2
7 7
6 3
9
4
224A
225A
0
194
23