Component
Test Point
Expected Value
Verification Section
Measured
Value
Phase 1: + Lead on AC Output to + DC input
0.275v - 0.4v
Phase 2: + Lead on AC Output to - DC input
Open
Phase 2: + Lead on AC Output to + DC input
0.275v - 0.4v
Phase 3: + Lead on AC Output to - DC input
0.275v - 0.4v
Phase 3: + Lead on AC Output to + DC input
Open
Phase 1: - Lead on AC Output to - DC input
0.275v - 0.4v
Phase 1: - Lead on AC Output to + DC input
Open
Phase 2: - Lead on AC Output to - DC input
0.275v - 0.4v
Phase 2: - Lead on AC Output to + DC input
Open
Phase 3: - Lead on AC Output to - DC input
0.275v - 0.4v
Phase 3: - Lead on AC Output to + DC input
Open
IGV Motor Resistance
1 to 2
46Ω to 59Ω
3 to 4
46Ω to 59Ω
Interlock
Power On: I/Lock - to Ground
0VDC
4.3.2.3 Interlock Verification
Power On: J2 Removed I/Lock - to I/Lock +
2.2 to 3.7 VDC
4.3.2.3 Interlock Verification
Power Off: J2 Removed I/Lock - to I/Lock +
< 22 kΩ
4.3.2.3 Interlock Verification
Pressure/Temperature
Sensor Resistance
1 to 3 (1 to 2 of the plug)
10KΩ @ 77°F
(25°C)
4.31.3 Cavity Temperature
Sensor Verification
PWM Diode
Lead in HV-; - lead in PWM connector
0.39-0.46VDC
4.28.3.3 Verify Functionality of
the Five Diode Sets
- Lead in HV+; +C47 lead in PWM connector
0.39-0.46VDC
4.28.3.3 Verify Functionality of
the Five Diode Sets
Rear Bearing Feedthrough
Resistance
All models 1 to 6
2.7 to 3.25Ω
All models 2 to 5
2.7 to 3.25Ω
TT300/TG230 3 to 4
5.7 to 6.2Ω
All models except TT300/TG230: 3 to 4
6.0 to 6.7Ω
Rear Bearing Sensor
Feedthrough Resistance
5 to 2
2.0Ω to 3.5Ω
4.30.3 Bearing Sensor
Verification
5 to 3
2.0Ω to 3.5Ω
4.30.3 Bearing Sensor
Verification
6 to 7
2.0Ω to 3.5Ω
4.30.3 Bearing Sensor
Verification
6 to 8
2.0Ω to 3.5Ω
4.30.3 Bearing Sensor
Verification
SCR Diode
positive (+) on 1 negative (-) on 2
∞ or open
positive (+) on 1 negative (-) on 3
∞ or open
positive (+) on 2 negative (-) on 1
∞ or open
positive (+) on 3 negative (-) on 1
0.3V to 0.45V
SCR Gate Resistance
Gate Terminals
>1Ω and <25Ω
(all models)
SCR Temperature Sensor
J17 Sensor connector
10KΩ @ 70°F
(21°C)
4.18.2.5 SCR Temperature
Sensor Verification
Soft Start Fuses
(Closed-Top Soft Start only)
F1
<1Ω
4.14.2.2 Verifying Soft Start
Fuses
F2
<1Ω
4.14.2.2 Verifying Soft Start
Fuses
F3 & F6
<1Ω
Page 288 of 294 - M-SV-001-EN Rev. H 1/23/2023
Содержание Turbocor TT Series
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