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Appendix C Compressor Test Sheet
Component
Test Point
Expected Value
Verification Section
Measured
Value
Backplane DC Voltage
0V to 24V
22 to 26 VDC
4.25.2.2 Backplane
Verification
0V to +15V
14.75 to 15.25
VDC
4.25.2.2 Backplane
Verification
0V to -15V
-14.75 to -15.25
VDC
4.25.2.2 Backplane
Verification
0V to +5V
4.75 to 5.25 VDC
4.25.2.2 Backplane
Verification
HV- to HV+
220 to 280 VDC
4.25.2.2 Backplane
Verification
HV- to +17V
16.5 to 17.85
VDC
4.25.2.2 Backplane
Verification
Cavity Temperature Sensor
Resist
Positive to Negative
10KΩ @ 77°F
(25°C)
4.31.3 Cavity Temperature
Sensor Verification
DC Bus Test Harness
DC Bus
462-853VDC
1.10 DC Bus Test Harness
Installation and Removal
DC Bus F
462-853VDC
1.10 DC Bus Test Harness
Installation and Removal
15VAC
12 – 25VAC
1.10 DC Bus Test Harness
Installation and Removal
DC-DC Resistance
J1
open or >150kΩ
4.24.2.3 Input Resistance
Measurement
J2
Charging or
discharging Ω
4.24.2.4 Output Resistance
Measurement
J3 Potted (J4 Open-Frame)
Charging or
discharging Ω
4.24.2.4 Output Resistance
Measurement
J4 Potted
>1MΩ
4.24.2.4 Output Resistance
Measurement
Front Bearing Feedthrough
Resistance
TTS300, TTS400 C, E, F, & G/ TGS230, & TGS390: 1
to 2
2.7 to 25Ω
TTS300, TTS400 C, E, F, & G/ TGS230, & TGS390: 3
to 4
2.7 to 25Ω
TTS350, TTS400 P, TTS500, TTS700, TGS310, &
TGS520, TTH375, & TGH 285: 1 to 2
4.7 to 5.20 Ω
TTS350, TTS400 P, TTS500, TTS700, TGS310, &
TGS520, TTH375, & TGH 285: 3 to 4
4.7 to 5.20 Ω
Front 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
1 to 4
2.0Ω to 3.5Ω
4.30.3 Bearing Sensor
Verification
1 to 9
2.0Ω to 3.5Ω
4.30.3 Bearing Sensor
Verification
Inverter Diode
Phase 1: + Lead on AC Output to - DC input
Open
M-SV-001-EN Rev. H-1/23/2023 Page 287 of 294
Содержание Turbocor TT Series
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