Component Testing Procedures
47
Main Motor Test Points are located on the CNG Connector on the Module Board
(See “Connector Locations on the Module Board”).
Fault Codes: F01, F02
5. Main Motor Test
Test Points
Reading
Motor Protector
1 to 5
0 ohms
Stator Tap
2 to 4
0.6 ohms
Stator
2 to 3
1.2 ohms
Rotor
6 to 7
3.0 ohms
Tachometer
8 to 9
120 ohms
Running the Main Motor with AC Voltage Test:
1.
Connect the AC Line Cord to Test Point 2 and Test Point 6
2.
Jumper Test Points 7 to 3 for NORMAL Speed, or 7 to 4 for HIGH Speed.
DO NOT run at HIGH Speed
for more than 30 seconds.
Summary of Contents for WD2000S
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