maxon motor 24/2 Operating Instructions Manual Download Page 14 | Manualshive

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maxon motor

14

maxon motor control

1-Q-EC Amplifier DEC Module 24/2

Operating Instructions

April 2015 Edition / document number 1002422_PDF_E - 04 / subject to change

7 Block Diagram

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Summary of Contents for 24/2

Page 1: ...strip pitch 2 54 mm Thanks to the wide input power supply range of 8 24 VDC optional 5 VDC operation possible the DEC Module 24 2 is very versatile and can be used with various power supplies A sturd...

Page 2: ...If the equipment breaks down if it is operated incorrectly if the control unit breaks down or if the cables break etc it must be ensured that the drive or the complete apparatus is kept in a safe oper...

Page 3: ...limit external resistor 1 16 W against Gnd Hall sensors Hall sensor 1 Hall sensor 2 Hall sensor 3 2 3 Output Status indication Ready Digital output signal 5 V Ri 10 k 2 4 Voltage output 5 VDC output...

Page 4: ...em you must perform EMC testing of the involved equipment as a whole Electromagnetic compatibility Generic standards IEC EN 61000 6 2 Immunity for industrial environments IEC EN 61000 6 3 Emission sta...

Page 5: ...gnal Description 1 W1 Motor winding 1 2 W2 Motor winding 2 17 Set value speed Set value speed input 3 W3 Motor winding 3 16 Set current limit Set current limit input 4 Vcc Supply voltage 8 24 VDC 15 G...

Page 6: ...3 A The required supply voltage can be calculated as follows Known values Operating torque MB mNm Operating speed nB rpm Nominal motor voltage UN V Motor no load speed at UN n0 rpm Speed torque gradi...

Page 7: ...20 000 rpm 125 5 000 rpm 62 2 500 rpm 1 1 500 80 000 rpm 125 20 000 rpm 62 10 000 rpm Please note If the signal level of the digital inputs DigIN1 11 and DigIN2 12 are changed the new levels are adop...

Page 8: ...adopted by a disable enable procedure Set value voltage Description 0 V 0 1 V Operation at a minimum speed 0 1 V 5 0 V Linear speed adjustment The actual speed value is calculated according the follow...

Page 9: ...alog input signal for the speed set value Nominal value amplitude PWM set value 0 5 V Max value amplitude PWM set value 28 28 V Frequency range PWM set value 500 Hz 20 kHz Modulation PWM set value 0 1...

Page 10: ...0 5 V Continuous over voltage protection 28 28 V Delay time max 20 ms Note If the signal level of the digital inputs DigIN1 11 and DigIN2 12 are changed the new levels are adopted by a disable enable...

Page 11: ...in 15 must be added Current limit value Resistance value E12 series 3 0 A input floating 2 5 A 47 k 2 0A 10 k 1 5 A 4 7 k 1 0 A 2 2 k 0 5 A 470 Note Under unfavourable circumstances the actual motor p...

Page 12: ...a fault the output is switched to Ground Fault not ready 0 V Gnd Possible reason for a fault message Undervoltage Fault message occurs in case supply voltage VCC 6 5 VDC To reset the fault condition...

Page 13: ...the amplifier must be disabled and the power stage temperature must fall below 75 C 6 4 Invalid Hall sensor signals The power stage will be disabled in case invalid conditions in the Hall sensor input...

Page 14: ...maxon motor 14 maxon motor control 1 Q EC Amplifier DEC Module 24 2 Operating Instructions April 2015 Edition document number 1002422_PDF_E 04 subject to change 7 Block Diagram...

Page 15: ...ns 1 Q EC Amplifier DEC Module 24 2 April 2015 Edition document number 1002422_PDF_E 04 subject to change 8 Dimensional Drawing Dimensions in mm 9 Accessories not included in delivery maxon motor orde...

Page 16: ...completeness Upon request maxon motor ag is glad to assist and to offer customer specific motherboard designs 10 2 External components 10 2 1 Pin socket The connector arrays used in the DEC Module 24...

Page 17: ...sor diode to the power supply voltage Recommendations for the TVS diode Vishay SMBJ26A UR 26 V UBR 28 9 32 1 V 1mA UC 42 V 14 3 A Diotec P6SMBJ26A UR 26 V UBR 28 9 32 1 V 1mA UC 42 V 14 3 A Capacitor...

Page 18: ...tional chokes are necessary Nevertheless the use of chokes in combination with additional filter compon ents can be useful to reduce the emission of electromagnetic interference An additional choke mu...

Page 19: ...Ground 15 Gnd Ground If ground safety earth is available connect the ground plane over some paral lel capacitors to the ground safety earth Capacitors with 47 nF and 100 V are suggested 10 3 2 Layout...

Page 20: ...ll 6 Set value speed 17 Set current limit 16 Gnd 15 Direction 14 Enable 13 DigIN2 12 DigIN1 11 Ready 10 IC1 DEC Module 24 2 10 8 2 Low Voltage 5V operation Alternatively the DEC Module 24 2 can be ope...

Page 21: ...l D4 green D3 red 9 10 S3E DIP_SW5 11 12 S3F DIP_SW6 VHall H1 H2 H3 GND 24V C_W3 C_W2 C_W1 GND GND Set current limit 24 2 W2 2 H2 8 W1 1 W3 3 Vcc 4 Gnd 5 Vcc Hall 6 H1 7 H3 9 Set value speed 17 Set cu...

Page 22: ...motor 22 maxon motor control 1 Q EC Amplifier DEC Module 24 2 Operating Instructions April 2015 Edition document number 1002422_PDF_E 04 subject to change Picture of Evaluation Board with DEC Module...

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