Section 4

ENGINE DC CONTROL SYSTEM

11B

 

11B

 

 

 

0

120/240V

22

22

22

120/240V

 

 

 

50A

30A

 

120V/30A

120V/30A

 

TWISTLOK

 

TWISTLOK

TWISTLOK

120V

120V

DUPLEX

GFCI

TEST

RESET

TEST

RESET

0

44A

11A

0

44B

0

11D

0

44D

22

0

11C

22

0

44C

C.B.

 

22

 

C.B.

 

C.B.

 

C.B.

 

 

C.B.

 

 

C.B.

 

 

 

 

 

 

 

 

 

30A

 

C.B.

 

30A

 

30A

 

30A

 

 

20A

 

 

20A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

50A

 

 

 

11

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

 

 

 

22

 

 

 

 

22

 

 

 

 

0

 

 

 

 

0

 

 

 

 

0

 

 

 

 

44

 

 

 

 

44

 

 

 

 

44

 

 

 

C2-12

 

 

0

0

 

C2-7

 

0

14

14

 

C2-5

 

FSS

86

86

 

 

LOP

0

 

 

0

86 0

 

C2-2

 

 

 

 

15

 

15

 

 

C2-10

 

 

 

 

15

 

15

 

 

C2-4

 

15

 

 

 

 

 

 

167

 

167

 

 

C2-3

 

SW1

 

15

0

0

17

0

C2-8

 

0

 

 

 

 

 

 

 

 

 

17

 

17

 

LEGEND

BA - BRUSH ASSEMBLY

BCR1 - BATTERY CHARGE RECTIFIER, 10A BCR2 - BATTERY CHARGE RECTIFIER CB1 - 10AMP AUTO RESET BREAKER CB2 - 5AMP AUTO RESET BREAKER

D1 - 600V 12A DIODE

D2, D3 - ENGINE SHUTDOWN DIODE F1 - 10A FUSE

FSS - FUEL SHUT OFF SOLENOID GND - GROUND BAR

I.C.T. - IDLE CONTROL TRANSFORMER IM1 - IGNITION MODULE, CYL. 1

IM2 - IGNITION MODULE, CYL. 2

LOP - LOW OIL PRESSURE

R1 - 25 OHM, 25W RESISTOR

SC - STARTER CONTACTOR

SCR - STARTER CONTACTOR RELAY SM - STARTER MOTOR

SP1 - SPARK PLUG, CYL. 1

SP2 - SPARK PLUG, CYL. 2

 

C2-1

18

18

17

 

 

C2-6

13

13

15

C2-11

 

13

13

13

SCR

 

SC

 

 

 

C2-9

16

 

 

17

16

 

 

 

D2

IM1

SP1

D3

IM2

SP2

RED

SC

SM

BLACK

BATTERY 12V

SSR - START / STOP RELAY SW1 - START-RUN-STOP SWITCH SW2 - IDLE CONTROL SWITCH TB1, TB2 - TERMINAL BLOCK

=12 VDC SUPPLY

=12 VDC CONTROL

=AC POWER

=GROUND

With the Start-Run-Stop Switch (SW1) held in the start position, Wire 15 is now connected to Wire 167. Wire 15 supplies fused battery power via Wire 167 to the Printed Circuit Board. This 12 VDC input signals the Printed Circuit Board to internally ground Wire 229 which is connected to the coil of the Start-Stop-Relay (SSR). This action allows current to flow and the SSR is energized. The normally open contacts close supplying battery power from Wire 15 to Wire 14. Wire 14 supplies power to the Fuel Shutoff Solenoid (FSS), it is energized and fuel is available to the engine. Wire 14 supplies power through Resistor (R1) and Diode (D1) to Wire 4, Wire 4 connects to the field or the Rotor assembly and is used as Field Boost. The second set of normally open contacts also close connecting Wire 15 12 VDC battery supply to Wire 15B. Wire 15B now supplies 12 VDC to the printed circuit board for use with the governor control system. The normally closed contacts now open, Wire 18 is no longer con- nected to Wire 0 and the magnetos are no longer grounded out and can produce spark.

Page 23

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Image 25
Guardian Technologies 4451 & 4986, 4582 & 4987, 4583, 5308 manual IM1 SP1 IM2 SP2 RED Black Battery

5308, 4583, 4451 & 4986, 4582 & 4987 specifications

Guardian Technologies has carved a niche in the market with its innovative air purification and UV-C sanitization products. The company's model numbers, including 4582, 4987, 4451, 4986, 4583, and 5308, represent a diverse range of solutions designed to enhance indoor air quality and safety in both residential and commercial settings.

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The 4583 model stands out with a unique combination of design and functionality. It features a low-profile design, making it easy to fit into any space. Its UV-C light technology not only disinfects air but can also sanitize surfaces, bridging the gap between air purification and direct sanitation.

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