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Fabco Power 

 

 

Instruction Manual 

• Page 8   

 

TROUBLE SHOOTING 

 
 

PROBLEMS 

CAUSES 

REMEDIES 

ALTERNATOR EXCITATION 

FAILURE

 

1.

 

Low Speed

 

 
2.

 

Faulty capacitor

 

3.

 

Faulty winding

 

1.

 

Check RPM and set at nominal 
value. 

2.

 

Check and replace. 

3.

 

Check that winding resistance is 
as shown in the tables. 

 

HIGH NO-LOAD VOLTAGE

 

1.

 

Speed too high. 

2.

 

Capacitor with high capacity.

 

1.

 

Check and adjust RPM’s 

2.

 

Check and replace

 

LOW NO-LOAD VOLTAGE

 

1.

 

Speed too low. 

2.

 

Faulty rotary diodes. 

3.

 

Breakdown in windings.

 

 
4.

 

Capacitor with high capacity.

 

 

1.

 

Check and adjust RPM’s 

2.

 

Check and replace. 

3.

 

Check winding resistance, as 
per tables. 

4.

 

Check and replace. 

 

PROPER NO-LOAD BUT LOW 

LOADED VOLTAGE

 

1.

 

Low loaded speed. 

2.

 

Load too large. 

3.

 

Rotary diodes short-circuited 

 

1.

 

Check and regulate RPM. 

2.

 

Check and change. 

3.

 

Check and replace. 

 

UNSTABLE VOLTAGE

 

1.

 

Loose contacts. 

2.

 

Uneven rotation.

 

 

1.

 

Check connections. 

2.

 

Check for uniform rotation 
speed. 

 

NOISY GENERATOR

 

1.

 

Broken bearings. 

2.

 

Poor couplings.

 

 

1.

 

Replace. 

2.

 

Check and repair. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание HYDRO 500X-50

Страница 1: ...e Power Instruction Manual for Model HYDRO 500X 50HZ Hydraulic Generator Manufacturing of Vehicle Mounted Generators Hydraulic Generators P O Box 582 Chester NY 10918 845 469 9151 Fax 845 469 7871 Web Site E mail www fabcopower com ...

Страница 2: ... 120 240 MOTOR STARTING 300 SURGE VOLTAGE REGULATOR INHERENT OUTPUT 5000 WATTS CONTINUOUS AT 100 F OIL TEMPERATURE HYDRAULIC MOTOR GEAR TYPE WITH BUILT IN FLOW CONTROL FLOW CONTROL PRESSURE COMPENSATION BY PASS TYPE MAXIMUM SPEED 4200 RPM 3000 RPM IDEAL MOTOR SHAFT inch PORT SIZE INLET 3 4 8 S A E RETURN 7 8 10 S A E CASE DRAIN PORT 7 16 4 S A E ...

Страница 3: ...igh back pressure can be caused by spikes sent back through the return from other equipment on a common return line Another potential problem can develop if several pieces of equipment are connected to one common return line causing a high back pressure 150 PSI is the maximum We recommend you run the return line from the generator back to the cooling tank with a separate line You can either run th...

Страница 4: ...ical load on the generator By using this setting you will have approximately 50HZ cycles or 3000 RPM when you are running at full rated load One way this can be accomplished is by using a Photo Tachometer on our generator coupling or generator cooling fan A Photo Tachometer is an inexpensive tool that can be purchased at McMasters Grainger Sears or any other electrical supplier ...

Страница 5: ... the load Drive motor speed control systems generally have a small drop in speed between no load and loaded conditions We therefore recommend setting no load speed 3 4 above nominal speed CHECKING VOLTAGE All the machines are regulated during factory testing If voltage readings differ from the value indicated on the name plate this maybe caused by a mistaken reading or by a different rotation spee...

Страница 6: ...N GENERATOR FRAME USE GREEN WIRE FOR GROUND IF USING GFCI OUTLETS 120 TERMINAL BLOCK TERMINAL BLOCK 30 AMP OVERLOAD SELF RE SETTING 120 240 VOLT OPERATION 25 AMP OVERLOAD SELF RE SETTING GROUND SCREW ON GENERATOR FRAME USE GREEN WIRE FOR GROUND IF USING GFCI OUTLETS 120 U2 V2 V1 W1 CONNECT NEUTRAL TO GROUND IF USING GFCI OUTLETS NEUTRAL WHITE 240 120 RED OR BLACK WIRE RED OR BLACK WIRE U2 V1 V2 W1...

Страница 7: ... Coupling 24mm 22 572067 Spider 23 572068 Coupling 24 572173 Motor w Flow Control 8 gpm 25 572128 Rails 26 572154 Mounts 27 572179 Flow Control Cartridge 8 GPM 28 572261 Stud Cover PART OPTIONAL CONTROL PANEL 29 572263 Rubber Cup 572227 Complete Control Panel 30 572272 Fan Ring 572093 Volt Meter 220v 572072 Seal For Hydraulic Motor 572052 Volt Meter 120v 572306 Generator Complete 572054 Receptacle...

Страница 8: ...place LOW NO LOAD VOLTAGE 1 Speed too low 2 Faulty rotary diodes 3 Breakdown in windings 4 Capacitor with high capacity 1 Check and adjust RPM s 2 Check and replace 3 Check winding resistance as per tables 4 Check and replace PROPER NO LOAD BUT LOW LOADED VOLTAGE 1 Low loaded speed 2 Load too large 3 Rotary diodes short circuited 1 Check and regulate RPM 2 Check and change 3 Check and replace UNST...

Страница 9: ...LINE FILTER 8 OIL COOLER 9 HYDRAULIC FLUID RESERVOIR Some units may be equipped with integral priority flow control refer to specific model number External case drain line may be required on some units refer to specific model number When external case drain is required it should be unobstructed direct return to reservoir with a minimum I D no less than that of case drain port on generator motor FO...

Страница 10: ...Fabco Power Instruction Manual Page 10 BRUSHLESS GENERATOR WIRING ...

Страница 11: ...Fabco Power Instruction Manual Page 11 HYDRAULIC MOTOR HOSE HOOK UP Fabco Power ...

Страница 12: ...Fabco Power Instruction Manual Page 12 ...

Страница 13: ...Fabco Power Instruction Manual Page 13 ...

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