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EM882S Digital Stepper Drive User Manual

 

 

 

                                                             

 

 

Motion Control Products Ltd.                  Tel.: (+44) 01202 599922                     

www.motioncontrolproducts.com

                    Page |  13   

13. Warranty

 

TWELVE MONTH LIMITED WARRANTY       

Motion Control Products Ltd warrants its products against defects in materials and workmanship for a period of 12 months 
from the shipping/purchasing date. During the warranty period Motion Control Products, at their discretion, will repair or 
replace products that are proved to be defective. 

 

EXCLUSIONS   

The above warranty shall not apply to defects resulting from: improper or inadequate handling by the customer; improper 
or inadequate customer wiring; unauthorised modification or misuse; or operation beyond the electrical specifications of 
the product and/or operation beyond environmental specifications for the product. 

 

SHIPPING FAILED PRODUCT & OBTAINING WARRANTY SERVICE     

If  your  product  should  fail  during  the  warranty  and  you  want  to  obtain  warranty  service,  a  RMA  (returned  material 
authorisation  number)  request  form  must  be  filled  in  on  our  website 

https://www.motioncontrolproducts.co.uk/returns/

 

before returning the product for service. Please include a written description of the problem along with contact name and 
address.  Customer  shall  prepay  shipping  charges  returned  to  Motion  Control  Products  for  warranty  service,  and  Motion 
Control  Products  shall  pay  for  return  of  products  to  the  customer,  providing  the  fault  is  not  customer  caused.  Send  the 
failed product to your distributor for your area or to 

Motion Control Products Limited

, 11-15 Francis Avenue, Bournemouth, 

Dorset BH11 8NX, UK. Also enclose information regarding the circumstances prior to the product failure. For full terms and 
conditions of Warranty and Returns Policy, please refer to our website 

https://www.motioncontrolproducts.co.uk/returns/

 

 

WARRANTY LIMITATIONS   

Motion  Control  Products  makes  no  other  warranty,  either  expressed  or  implied,  with  respect  to  the  product.  Motion 
Control  Products  specifically  disclaims  the

 

implied  warranties  for  a  particular  purpose.  Some  jurisdictions  do  not  allow 

limitations on how long the implied warranty lasts, so the above limitation or exclusion may not apply to you. However, any 
implied warranty is limited to the 12-month duration of this written warranty. 

 

Summary of Contents for EM882S

Page 1: ... Revision 1 0 2017 Leadshine Technology Co Ltd UK Official Distributor Address Motion Control Products Ltd 11 15 Francis Avenue Bournemouth Dorset BH11 8NX United Kingdom Tel 44 0 1202 599922 Fax 44 0 1202 599955 Web www motioncontrolproducts com Sales enquiries motioncontrolproducts com ...

Page 2: ...g or otherwise without approval from Leadshine While every precaution has been taken in the preparation of the book Leadshine assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained herein This document is proprietary information of Leadshine that is furnished for customer use ONLY Information in this docume...

Page 3: ...d 5 5 2 6 lead Motor Connection 6 5 3 8 lead Motor Connection 6 6 Power Supply Selection 6 6 1 Regulated or Unregulated Power Supply 7 6 2 Power Supply Sharing 7 6 3 Selecting Supply Voltage 7 7 DIP Switch Configurations 7 7 1 Output Current Configuration SW1 3 7 7 2 Idle Current Configuration SW4 8 7 3 Micro Step Configuration SW5 8 8 7 4 Auto tuning and Motor Model Selection Rotary Switch 9 7 5 ...

Page 4: ...ors 1 1 Features Step direction PUL DIR or CW CCW double pulse control 20 80VDC supply voltage 200 KHz max pulse input frequency 16 microstep resolutions of 400 51 200 via DIP switches or 200 51 200 via software increase by 200 8 output current settings of 2 1 8 2A via DIP Switches or 0 5 8 2A via software increase by 0 1 Configurable control command smoothing for reducing motor vibration Idle cur...

Page 5: ... direction setup 5 0 μs Isolation resistance 500 MΩ 2 2 Environment Cooling Natural Cooling or Forced cooling Operating Environment Environment Avoid dust oil fog and corrosive gases Ambient Temperature 0 65 C 32 149 F Humidity 40 90 RH Operating Temperature 0 50 C 32 122 F Vibration 10 50Hz 0 15mm Storage Temperature 20 C 65 C 4 F 149 F Weight Approx 500g 1 1 oz 2 3 Mechanical Specifications unit...

Page 6: ...signal connections P2 is for fault output P3 is for motor and power connection P4 is for fine tuning 3 1 P1 Control Connector Configurations PIN Details PUL CW Pulse and Direction Connection 1 Optically isolated high level 4 5 5V low voltage 0 0 5V 2 Maximum 200 KHz input frequency 3 The width of PUL signal is at least 2 5μs duty cycle is recommended 50 4 Single pulse step direction or double puls...

Page 7: ...id drive damage or injury while powered on 3 4 P4 Tuning Port EM882S has a tuning port with RS232 to modify the drive parameters it s only for tuning not for equipment control because neither precision nor stability is sufficient If you need a field bus drive contact Motion Control Products Ltd For their range of fieldbus servo drives and stepper drives ideal for performance network control www mo...

Page 8: ...882S red status LED light will blink and the impedance state between ALM and ALM will change from low to high or high to low depending on configuration and can thus be detected Fault output connection is optional and it can be connected either in sinking or sourcing ALM Drive ALM Load 5 24VDC ALM Drive ALM Load 5 24VDC Figure 5 Sinking output Figure 6 Sourcing output 5 Stepper Motor Connections EM...

Page 9: ...overheating See the figure 10 for how to connect an 8 lead stepper motor for series connection Parallel connected 8 lead stepper motors are typically implemented in applications which higher torque at high speed movement is required Compared with series connection a parallel connected stepper motor has lower inductance and therefore have better torque performance at higher speed movement Although ...

Page 10: ...nectors of drives in daisy chain connection 6 3 Selecting Supply Voltage EM882S s operating voltage is 20 80 VDC Because of voltage increasing from potential power line voltage fluctuation and back EMF voltage generated during motor deceleration it is suggested to use a 24 72 VDC power supply 7 DIP Switch Configurations The EM882S has one 8 bit DIP switch and one 16 bit rotation switch selector De...

Page 11: ...e no movement for 0 4 second the output current of EM882S will be automatically reduced to the configured percentage 7 3 Micro Step Configuration SW5 8 Each EM882S has 8 micro step settings which can be configured through DIP switch SW5 SW6 SW7 and SW8 See the following table for detail When they are set to ON ON ON ON the microstep can be set via Leadshine ProTuner Micro step Pulses Rev for 1 8 m...

Page 12: ...actory setting is activated at voltage rising edge make sure this setting will match the pulse generator controller PLC etc When the stepper motors loss step first this parameter for a test 7 7 Control Mode Configuration ProTuner The factory setting is single pulse step direction or pulse direction control Please modify this parameter when you need the double pulse CW CCW control mode 8 Wiring Not...

Page 13: ...ical connection is shown as figure 12 GND A A Vdc 1 5 6 Power Motor Connector Controller Control Signal Connector 4 PUL 1 DIR 3 PUL DIR 2 4 ENA 5 ENA 6 Step Direction Enable Fault 5 24VDC ALM 1 2 ALM Status Signal Connector 18 36VDC recommended leaving rooms for voltage fluctuation and back EMF of the motor 2 3 B B Drive Figure 12 Typical connection 10 Sequence Chart of Control Signals In order to...

Page 14: ...ill blink for 1 or 2 or 4 times in a period of 3 seconds If fault output connection is connected the impedance mode between ALM and ALM will be changed See Fault Output Configuration section for detail Priority Time s of Blink Sequence wave of red LED Description 1st Always on The drive was short circuited or burned out 1st 1 Over current protection activated when peak current exceeds the limit 2n...

Page 15: ... not rotating No power to start power supply Pulse revolution setting is wrong DIP switch current setting is wrong Fault condition exists or the drive is disabled Motor rotates in the wrong direction Motor phases may be connected in reverse Pulse mode may be wrong Red light blinking Red light blinks 1 time or always on try not to connect the motor and restart the power supply Red light blinks 2 ti...

Page 16: ...ebsite https www motioncontrolproducts co uk returns before returning the product for service Please include a written description of the problem along with contact name and address Customer shall prepay shipping charges returned to Motion Control Products for warranty service and Motion Control Products shall pay for return of products to the customer providing the fault is not customer caused Se...

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