Section 6

DIAGNOSTIC TESTS

9.Shutdown the generator.

10.Reconnect Wire 2 to the Excitation Circuit Breaker.

11.Connect one meter test lead to Wire 11S located in the six pin connector previously removed from the Voltage Regulator. Connect the other meter test lead to Wire 44S located in the six pin connector previously removed from the Voltage Regulator. See Figure 6-11. Be careful not to damage the pin connectors with the test leads.

0

PIN 1

VOLTAGE

162

PIN 2

11S

PIN 3

REGULATOR

4PIN 4

44S

PIN 5

6

PIN 6

Figure 6-11. - Voltage Regulator Pin Connector Wire

Number Locations

12.Start the generator.

13.Measure the output voltage across wires 11S and 44S and record the results.

AC Voltage across Wires 11S and 44S= _________

14.Shutdown the generator.

15.Remove the Jumper lead between Wire 14 and Diode D1.

16.Set the voltmeter to measure DC amperage (10 Amp Range). Switch the test leads on the meter if required.

1.5 A

14

WIRE 14

REMOVEDR1 14

D2

4

4

Figure 6-12. – Measuring Amp Draw

17.Connect the positive meter test lead to Wire 14. Connect the negative test lead to Wire 4 at Diode D1. See Figure 6-12.

18.Start the generator.

19.Measure the DC Rotor Amp draw and record the results.

Rotor Amp Draw =________________

20.Shutdown the generator.

21.Reconnect the six pin connector.

22.Reconnect Wire 14 to the resistor R1.

RESULTS:

Refer to "TEST 4 RESULTS" chart.

TEST 4 RESULTS

 

A

B

C

D

E

F

G

 

 

 

 

 

 

 

 

VOLTAGE RESULTS

ABOVE

ABOVE

BELOW

ZERO OR RESIDUAL VOLTAGE

BELOW

BELOW

ABOVE

WIRE 2 & 6

60 VAC

60 VAC

60 VAC

(2-12 VAC)

60 VAC

60 VAC

60 VAC

EXCITATION WINDING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOLTAGE RESULTS

ABOVE

BELOW

ABOVE

ZERO OR RESIDUAL VOLTAGE

BELOW

BELOW

ABOVE

WIRE 11S & 44S

120 VAC

120 VAC

120 VAC

(2-12 VAC)

120 VAC

120 VAC

120 VAC

 

 

 

 

 

 

 

 

ROTOR AMP DRAW

1.8 A

1.8 A

1.8 A

 

 

1.8 A

ZERO

12.5 kW (MODEL 004451-0)

ZERO CURRENT DRAW

2.3 A

CURRENT

± 20%

± 20%

± 20%

± 20%

(MODEL 004986-0)

 

 

DRAW

 

 

 

 

 

 

ROTOR AMP DRAW

 

 

 

 

 

 

ZERO

15 kW (MODEL 004582-0,1)

1.6 A

1.6 A

1.6 A

 

 

1.6 A

ZERO CURRENT DRAW

2.1 A

CURRENT

(MODEL 004987-0)

± 20%

± 20%

± 20%

± 20%

 

 

DRAW

(MODEL 005209-0)

 

 

 

 

 

 

 

 

 

 

 

 

 

ROTOR AMP DRAW

0.96 A

0.96 A

0.96 A

 

 

0.96 A

ZERO

15 kW (MODEL 004582-2)

ZERO CURRENT DRAW

1.5 A

CURRENT

± 20%

± 20%

± 20%

± 20%

(MODEL 004987-1)

 

 

DRAW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ROTOR AMP DRAW

0.89 A

0.89 A

0.89 A

 

 

0.89 A

ZERO

17.5 kW (MODEL 004583-0)

ZERO CURRENT DRAW

1.4 A

CURRENT

± 20%

± 20%

± 20%

± 20%

(MODEL 005308-0)

 

 

DRAW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MATCH RESULTS WITH LETTER AND REFER TO FLOW CHART – Problem 2 on Pages 29 & 30)

Page 39

Page 40 Page 42
Page 41
Image 41
Guardian Technologies 4451 & 4986, 4582 & 4987, 4583 AC Voltage across Wires 11S and 44S=, Refer to Test 4 Results chart
Page 40 Page 42

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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In summary, Guardian Technologies’ products exemplify a commitment to improving air quality and promoting health through innovative technology. With features like HEPA filtration, UV-C sanitization, smart sensors, and sleek designs, consumers can choose from a range of models that best fit their needs, ensuring cleaner, safer indoor environments.
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