Danfoss Turbocor TTS Series Service Manual page 9

List of Figures
Figure 4-192 Inverter Connections ...........................................................................................................................................................................................................................165
Figure 4-193 Inverter Diode Measurements (Skiip 613 Shown) ....................................................................................................................................................................166
Figure 4-194 Inverter Cable Harness .......................................................................................................................................................................................................................166
Figure 4-195 Harness Removal from Inverter .......................................................................................................................................................................................................167
Figure 4-196 Harness Removal from Backplane ..................................................................................................................................................................................................167
Figure 4-197 Inverter Connector Alignment .......................................................................................................................................................................................................168
Figure 4-198 Fuse Block Assemblies - TTS300/TGS230 .....................................................................................................................................................................................169
Figure 4-199 Terminal Block Removal - TTS300/TGS230 ..................................................................................................................................................................................169
Figure 4-200 Soft Start Harness Removal...............................................................................................................................................................................................................170
Figure 4-201 DC Bus Bar Removal.............................................................................................................................................................................................................................170
Figure 4-202 DC Bus Bar Mylar Removal - TTS300/TGS230 .............................................................................................................................................................................171
Figure 4-203 Inverter Copper Tube Removal ........................................................................................................................................................................................................171
Figure 4-204 Inverter Cable Harness Removal - TTS300/TGS230 ..................................................................................................................................................................172
Figure 4-205 Open-Frame DC-DC .............................................................................................................................................................................................................................172
Figure 4-206 Potted DC-DC .........................................................................................................................................................................................................................................172
Figure 4-207 DC-DC Removal (Potted DC-DC Shown) ......................................................................................................................................................................................173
Figure 4-208 Motor Winding Sensor Connector Removal ...............................................................................................................................................................................173
Figure 4-209 Retainer Clip Rotation .........................................................................................................................................................................................................................173
Figure 4-210 Compressor Cable Harness Removal - TTS300/TGS230 ..........................................................................................................................................................174
Figure 4-211 Inverter Assembly Removal - TTS300/TGS230 ...........................................................................................................................................................................174
Figure 4-212 SCR Cooling Manifold Removal - TTS300/TGS230 ...................................................................................................................................................................175
Figure 4-213 SCR Connections - TTS/TGS/TTH/TGH Rev. F and Earlier (Except TTS300/TGS230) ......................................................................................................175
Figure 4-214 SCR Connections - TTS/TGS/TTH/TGH Rev. H (Except TTS300/TGS230) ...........................................................................................................................176
Figure 4-215 Terminal Block and AC Mains Input Bus Bar Removal - TTS/TGS/TTH/TGH Rev. F and Earlier (Except TTS300/TGS230) ................................176
Figure 4-216 Input Terminal Block Removal - TTS/TGS/TTH/TGH Rev. H (Except TTS300/TGS230) ...............................................................................................177
Figure 4-217 Inverter Copper Tube Removal - TTS/TGS/TTH/TGH (Except TTS300/TGS230) ..............................................................................................................177
Figure 4-218 Retainer Clip Rotation ........................................................................................................................................................................................................................178
Figure 4-219 Compressor Cable Harness Removal - TTS/TGS/TTH/TGH (Except TTS300/TGS230) ...................................................................................................178
Figure 4-220 Compressor Cable Harness Removal - TTH/TGH Only.............................................................................................................................................................178
Figure 4-221 SCR Manifold Removal - TTS/TGS/TTH/TGH (Except TTS300/TGS230) ..............................................................................................................................179
Figure 4-222 Inverter Harness Removal - TTS/TGS/TTH/TGH (Except TTS300/TGS230) ........................................................................................................................179
Figure 4-223 DC-DC Removal - TTS/TGS/TTH/TGH Rev. F and Earlier (Except TTS300/TGS230) ........................................................................................................180
Figure 4-224 Motor Winding Sensor Removal .....................................................................................................................................................................................................180
Figure 4-225 Inverter Removal - TTS/TGS/TTH/TGH (Except TTS300/TGS230) .........................................................................................................................................180
Figure 4-226 Inverter O-ring Removal - TTS/TGS/TTH/TGH (Except TTS300/TGS230) .........................................................................................................................181
Figure 4-227 SCR Manifold Return Brass Fitting Removal - TTS/TGS/TTH/TGH (Except TTS300/TGS230) ......................................................................................181
Figure 4-228 SCR Cooling Plate O-ring Installation - TTS300/TGS230 .........................................................................................................................................................182
Figure 4-229 Inverter Fastener Locations - TTS300/TGS230 ...........................................................................................................................................................................182
Figure 4-230 DC Bus Installation - TTS300/TGS230 ...........................................................................................................................................................................................183
Figure 4-231 Terminal Block Installation - TTS300/TGS230 ............................................................................................................................................................................184
Figure 4-232 Inverter Fastener Locations - TTS/TGS/TGH (Except TTS300/TGS230) ...............................................................................................................................184
Figure 4-233 Inverter Heat Sink Plate O-ring Installation - TTS/TGS (Except TTS300/TGS230) ...........................................................................................................185
Figure 4-234 SCR Manifold Return Brass Fitting O-ring Installation - TTS/TGS (Except TTS300/TGS230) .......................................................................................185
Figure 4-235 SCR Cooling Plate Installation - TTS/TGS/TTH/TGH (Except TTS300/TGS230) ................................................................................................................185
Figure 4-236 DC Bus Capacitor Assembly Installation - TTS/TGS/TTH/TGH (Except TTS300/TGS230) .............................................................................................186
Figure 4-237 Driver Board Fasteners ........................................................................................................................................................................................................................187
Figure 4-238 Driver Board Removal .........................................................................................................................................................................................................................188
Figure 4-239 Seated Spring Pins ...............................................................................................................................................................................................................................188
Figure 4-240 Spring Locations ...................................................................................................................................................................................................................................188
Figure 4-241 Spring Pin Identification ....................................................................................................................................................................................................................189
Figure 4-242 Driver Board Placement .....................................................................................................................................................................................................................189
Figure 4-243 Initial Tightening Pass Sequence ....................................................................................................................................................................................................190
Figure 4-244 Connection to Stator ...........................................................................................................................................................................................................................192
Figure 4-245 Stator Thermistor R/T Curve 1 ..........................................................................................................................................................................................................193
Figure 4-246 Motor Bus Bar Removal - PPS Feedthroughs ..............................................................................................................................................................................194
Figure 4-247 Motor Bus Bar Removal - Stainless-Steel Feedthroughs ........................................................................................................................................................194
Figure 4-248 Copper Tube Removal.........................................................................................................................................................................................................................195
Figure 4-249 Motor Cover Plate Removal ..............................................................................................................................................................................................................196
Figure 4-250 Thermistor Connector Removal ......................................................................................................................................................................................................196
Figure 4-251 Cover Plate Torque Sequence ..........................................................................................................................................................................................................197
Figure 4-252 High-Power Feedthrough (PPS) ......................................................................................................................................................................................................198
Figure 4-253 High-Power Feedthrough Removal (stainless steel) ................................................................................................................................................................198
Figure 4-254 Connection to Stator ...........................................................................................................................................................................................................................200
Figure 4-255 J3 - 24VDC Output Connector .........................................................................................................................................................................................................202
Figure 4-256 DC-DC Harness ......................................................................................................................................................................................................................................202
Figure 4-257 DC-DC Harness Routing .....................................................................................................................................................................................................................203
Figure 4-258 Potted DC-DC .........................................................................................................................................................................................................................................204
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M-SV-001-EN Rev. G