Danfoss Turbocor TTS Series - Page 49

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M-SV-001-EN Rev. G
4.28.3 BMCC Battery and Verification ......................................................................................................................................................................................................................215
4.28.4 BMCC Removal and Installation ...................................................................................................................................................................................................................217
4.29 Bearing Pulse Width Modulator Amplifier ..................................................................................................................................218
4.29.1 PWM Function .....................................................................................................................................................................................................................................................218
4.29.2 PWM Connections .............................................................................................................................................................................................................................................219
4.29.3 PWM Verification ................................................................................................................................................................................................................................................220
4.29.4 PWM Removal and Installation .....................................................................................................................................................................................................................221
4.30 Magnetic Bearings ........................................................................................................................................................................ 223
4.30.1 Magnetic Bearings Function ..........................................................................................................................................................................................................................223
4.30.2 Magnetic Bearings Connections ..................................................................................................................................................................................................................223
4.30.3 Bearing Verification ...........................................................................................................................................................................................................................................223
4.30.4 Bearing Power Feedthrough Removal and Installation .......................................................................................................................................................................226
4.31 Bearing Sensors ............................................................................................................................................................................. 228
4.31.1 Bearing Sensor Function .................................................................................................................................................................................................................................228
4.31.2 Bearing Sensor Connection ...........................................................................................................................................................................................................................228
4.31.3 Bearing Sensor Verification ............................................................................................................................................................................................................................229
4.31.4 Bearing Sensor Cable Removal and Installation .....................................................................................................................................................................................229
4.31.5 Bearing Sensor Removal and Installation .................................................................................................................................................................................................229
4.32 Cavity Temperature Sensor .......................................................................................................................................................... 231
4.32.1 Cavity Temperature Sensor Function .........................................................................................................................................................................................................231
4.32.2 Cavity Temperature Sensor Connections ..................................................................................................................................................................................................232
4.32.3 Cavity Temperature Sensor Verification .....................................................................................................................................................................................................232
4.32.4 Cavity Temperature Sensor Removal and Installation ..........................................................................................................................................................................232
4.33 Pressure/Temperature Sensor ...................................................................................................................................................... 234
4.33.1 Pressure/Temperature Sensor Function ....................................................................................................................................................................................................234
4.33.2 Pressure/Temperature Sensor Connections .............................................................................................................................................................................................234
4.33.3 Pressure/Temperature Sensor Verification ...............................................................................................................................................................................................234
4.33.4 Pressure/Temperature Sensor Removal and Installation ....................................................................................................................................................................236