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BC3-10
CHARGE ALT. W/L CONN.
49
AUX. FUSED DC SUPPLY
15
POSITIVE DC FROM BATTERY
13
BC3-12
POSITIVE DC FROM BATTERY
13
GROUND FROM ENGINE
0
GROUND FROM ENGINE
0
FUEL SOLENOID
14
STARTER SOLENOID
56
PRE-HEAT SOLENOID
150
COOLANT TEMP. SENSOR
68
OIL PRESSURE SENSOR
69
BC2-10
OIL TEMP. SENSOR
523
FUEL LEVEL SENSOR
575
FUEL SENDER +
590
FUEL SENDER -
591
BC2-11
COOLANT LEVEL DETECTOR
85
BC2-12
79
MAGNETIC RPM SENSOR
0
SHIELD
18 Generac
®
Power Systems, Inc.
Section 6 — Electrical Data
Generac Standby Generator Sets
Wiring Schematic - E Panel – Drawing No. 0D2379V-A
4
FIELD
1
2
POWER
6
3
SENSING
5
TB4-5
F1
15A
BC3-6
BC3-7
L1
BC3-9
ES-3
BC3-3
ES-2
BC3-4
BC2-9
BC2-8
BC4-7
BC4-1
BC2-2
ES-1
AA
LOWER PANEL CONNECTOR
CB1
VR1
HZ
CON4-1
CON4-2
CON3-14
CON3-1
CON3-2
CON3-3
CON3-4
CON2-6
CON2-5
CON2-4
CON2-2
CON2-13
CON2-14
CON2-7
CON2-8
CON2-9
CON2-11
CON3-15
SW1
VM
AM
CON1-1
CON1-2
CON1-3
BC4-5
CON1-4
BC4-4
CON1-5
CON1-6
CON1-7
BC4-6
CON1-8
BC4-2
CON1-9
BC4-3
CON1-10
CON3-5
COM
CON3-6
N/O
CON3-7
N/C
CON3-8
COM
CON3-9
N/O
CON3-10
N/C
CON3-11
COM
CON3-12
N/O
CON3-13
N/C
RS232 (DSR)
TB4-8
RS232 (Rx)/RS485+
TB4-7
RS232 (Tx)/RS485-
RS232 (DTR)
TB4-6
COMMON
A1
PROG. INPUT 1
544
BATT CHRG FAIL
A2
PROG. INPUT 2
GEN. POWER
A3
PROG. INPUT 3
LINE POWER
LOW FUEL
A4
PRESSURE # 601
A5
PROG. INPUT 5
GEN. FLUID
BASIN # 447
A7
PROG. INPUT 7
MLCB OPEN
A8
PROG. INPUT 8
567
RUPT. TANK
0
GROUND RETURN
0
GROUND RETURN
R1
R2
PROG. RELAY 1
R3
R4
R5
PROG. RELAY 2
R6
R7
R8
PROG. RELAY 3
R9
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