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3MR8

Automation

3-PHASE STEPPER MOTOR DRIVE

Dongguan ICAN Technology Co., Ltd

User manual

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Summary of Contents for 3MR8

Page 1: ...3MR8 Automation 3 PHASE STEPPER MOTOR DRIVE Dongguan ICAN Technology Co Ltd User manual ...

Page 2: ...rives The design is based on advanced digital current control technology and features high torque low noise and low vibration The running current microstep resolution and other parameters are switch selectable 3MR8 can be matched for 3phase 57mm and 86mm stepper motors New ARM 32bit processor Resolution is 25600 Idle Current setting Output current reaches 7 8A Input Voltage DC24 75 CW CCW and CW D...

Page 3: ...76 22 5 25 25 4 3 5 3 2 87 5 111 6 4 3 Phase Stepper Motor Drive 3MR8 Electrical performance and environment indicators Electrical Speciﬁcations Environment Indicators Heat Sinking Method Natural cooling or fan forced cooling Atmosphere Avoid dust oily mist and corrosive air Operating Temperature 0 40 Ambient Humidity 90 or less non condensing Storage Temperature 10 70 Heat Sinking Method 5 9m s m...

Page 4: ...tion Function selection switch 3 Function selection switch 1 Function selection switch 2 Function selection switch 3 Function selection Switch 2 Switch 1 Power supply Connector DC power supply Motor Motor connection Connector CN2 Function description E FG NC NC U Motor phase U V Motor phase V W Motor phase W Motor connector Function selection switches Connector Function description OUT Alarm outpu...

Page 5: ...stomers only need to change the line sequence of one of U V W phases Star connection and triangular connection are available for 3 phase motors Star connection is for low speed occasions and triangular connection is for high speed occasions Star connection Triangular connection Connecting the motor ...

Page 6: ... PUL DIR CWW PUL CW ENA 3 Phase Stepper Motor Drive 3MR8 Control signal input The control signal is OC input the voltage ranges DC5 24V The largest step frequency is 200KHz and rising edge is valid Common anode Controller Motor driver Common cathode Controller Motor driver Difference Controller Motor driver Enable signal Direction signal Pulse ...

Page 7: ...DC5 24V 电源 Vu 3 Phase Stepper Motor Drive 3MR8 Alarm signal output is OC The maximum saturation voltage is 30V and maximum saturation current is 100mA Alarm signal output Common anode Controller Motor driver Common cathode Controller Motor driver Relay Relay Motor driver ...

Page 8: ...minal is low voltage the motor will rotate by one step in the other direction H L H L CW CWW Above 2μs Above 2μs PUL input DIR input Motor Motion Setting switch SW13 to ON after the drive is powered up will cause the drive to perform a self test rotate the motor back and forth two turns in each direction setting switch SW13to OFF will disable this feature Self Test The running current of the motor...

Page 9: ... Stepper Motor Drive 3MR8 EN Input The EN input enables or disables the drive ampliﬁer When EN input is ON the drive ampliﬁer When EN input is ON the drive ampliﬁer is deactivated All the mosfets will shut down and the motor will be free When EN input is OFF the drive is activated A falling signal into the EN input will reset the error status and activate the drive ampliﬁer again Running current T...

Page 10: ...OFF ON ON 85 48VDC 85H3P9758A3 4 5Nm ON OFF ON 68VDC 85H3P12752A3 6 0Nm OFF OFF ON 68VDC SW9 10 11 3 Phase Stepper Motor Drive 3MR8 Anti Resonance To optimize the system performance to gain fastest feedback customers are allowed to select parameters based on SW9 SW10 and SW11 to match the motor size motor ind uctance The recommended motors are our motors If performance is not good after switching ...

Page 11: ...Make sure power supply works Motor motion is not smooth Motor speed is in resonance zone Set the microstep resolution higher External interference exists Make sure the interference source and interference position The amount of movement of the motor varies with the set value Microstep resolution is not right Set the right resolution Output current is low Set the switch to set suitable current Moto...

Page 12: ...3 0 1 0 2 0 3 0 4 160 320 480 640 800 960 0 2 0 4 0 6 0 8 160 320 480 640 800 960 1 0 0 25 0 50 0 75 1 00 160 320 480 640 800 960 1 25 0 0 0 24V 48V 24V 48V 24V 48V 3 Phase Stepper Motor Drive 3MR8 Recommended motor 3 phase hybrid nema 23 stepper motor unit mm Motor 57H3P4124A3 Driver 3MR8 Subdivision 20 Step r 00 Current 2 0 A Motor 57H3P5656A3 Driver 3MR8 Subdivision 2000 Step r Current 5 2 A Ho...

Page 13: ...2 0 4 0 8 1 2 1 6 160 320 480 640 800 960 2 0 0 7 1 4 2 1 2 8 160 320 480 640 800 960 3 5 1 2 2 4 3 6 4 8 160 320 480 640 800 960 6 0 0 0 0 3 Phase Stepper Motor Drive 3MR8 3 phase hybrid nema 34 stepper motor unit mm 24V 48V Motor 85H3P6858A3 Driver 3MR8 Subdivision 20 Step r 00 Current 5 8 A 24V 48V Motor 85H3P9758A3 Driver 3MR8 Subdivision 2000 Step r Current 5 8 A Holding Torque N m Speed rpm ...

Page 14: ... package to the following address 4 F Block B RuiLian Zhenxing Industrial Park Wanjiang District Dongguan City Guangdong Province Tel 86 0769 22327568 Return policy 1 After use or man made damage condition etc wrong wiring no return 2 ICAN Technology guarantees the product quality but product incompatibility is not in the return or maintain condition 3 Customers don t use the products under the sp...

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