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Installation and Servicing Manual 

QDC 007 - 100, 24  V DC

Quiet Air fluid cooler with brushless DC Motor  
for electrified mobile applications

Summary of Contents for QDC 007

Page 1: ...Installation and Servicing Manual QDC 007 100 24 V DC Quiet Air fluid cooler with brushless DC Motor for electrified mobile applications...

Page 2: ...ications 07 5 Fan Data 08 5 01 Mechanical Data 09 5 02 Connector and Wires 09 5 03 Further Features 10 5 04 Measurement Conditions 11 5 05 Drive Pin Functions 11 5 06 Drive Interface 12 5 07 Interface...

Page 3: ...of bodily injury To prevent physical harm when lifting the unit use the correct lifting technique Make sure that all lifting devices are free from damage and ap proved for the weight of the air fluid...

Page 4: ...ck that all air fluid cooler parts are free from damage the air fluid cooler is correctly connected the fan rotates freely use hand force all liquid connections are tight the inside of the fan housing...

Page 5: ...5 Fan Data 1 Features E stands for integrated electronics M stands for motor Drive stands for motor with axial integrated electronics Operating Supply Voltage Range V 16 0 32 0 at the Drive Connector...

Page 6: ...input A The signal pin PWM E is used to control the Drive mode it is not the control input The signal pin A can be used to control the speed of the Drive Compliance ECE Reg 10 04 and updates Automotiv...

Page 7: ...Drive has different working modes related mainly to the Drive current consumption 1 Quiescent current mode 2 Electronics active mode 3 Run mode 4 Failure mode The Drive mode changes accordingly to the...

Page 8: ...n Drive blocked In case of detection of a rotor locked the following strategy is used a delay of 5 s till the next start attempt is introduced If this start attempt fails again a delay increased by fu...

Page 9: ...just switched on and off via any power switch like a relay MOS FET or even just a switch The appropriate current rating for this switch has to be dimensioned according to the current consumption of t...

Page 10: ...goes to the speed requested by the duty cycle after the initialization of the electronics The appropriate sink current rating of the driver for the enable pin PWM E has to be dimensioned according to...

Page 11: ...umber of the Drives 5 17 Units and Acronyms Unit Physical Quantity percent Proportionality Ohm Electrical Resistance C degree Celsius Temperature A Ampere Current h hours Time dBA deciBel A weighting...

Page 12: ...el 39 02 45 19 21 IT Italy Corsico MI Tel 39 02 45 19 21 KZ Kazakhstan Almaty Tel 7 7273 561 000 NO Norway Asker Tel 47 66 75 34 00 PL Poland Warsaw Tel 48 0 22 573 24 00 PT Portugal Tel 351 22 999 73...

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