Leadshine iSS57 Hardware Installation Manual Download | Manualshive

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Hardware Installation Manual

iSS57 Integrated Stepper Servo Motors

www.leadshine.com

HWMN-iSS57-R20120411

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Summary of Contents for iSS57

Page 1: ...Hardware Installation Manual iSS57 Integrated Stepper Servo Motors www leadshine com HWMN iSS57 R20120411 ...

Page 2: ...thers Leadshine s general policy does not recommend the use of its products in life support or aircraft applications wherein a failure or malfunction of the product may directly threaten life or injury According to Leadshine s terms and conditions of sales the user of Leadshine s products in life support or aircraft applications assumes all risks of such use and indemnifies Leadshine against all d...

Page 3: ...is document Caution Make sure the power supply voltage dose not exceed the drive s input range Double check the connections and make sure the power lead polarity is correct Warning Do not set high current to small stepper motor It is possible that the motor will be damaged Caution Disconnect the motor from the load if you are not sure the move direction Adjust the axis in the middle before trying ...

Page 4: ...ated or Unregulated Power Supply 7 Multiple Drives 7 Selecting Supply Voltage 7 Recommended Supply Voltage 8 6 Typical Connections 8 7 RS232 Communication Connections 9 8 Configuring the Drive 10 Introduction 10 Micro step Resolution Selection 11 Current Control Detail 11 Optional Tuning 11 9 Protection Functions 12 Over current Protection 12 Over voltage Protection 12 Position Error Protection 12...

Page 5: ... output the in position and alarm signal like servos for complete system control The iSS57 offers an alternative for applications requiring high performance and compact size Its great feature of fast response and no hunting make it ideal for applications such as bonding and vision systems in which rapid motions with a short distance are required and hunting would be a problem And it is ideal for a...

Page 6: ...d use automatic idle current mode namely current automatically reduce to 40 when motor stops so as to reduce driver heating and motor heating Refer to the software operating manual for how to set holding current It is recommended to mount the integrated in a space allowing air flow for good heat conduction Use forced cooling method to cool the system if necessary Part Number Holding Torque Motor L...

Page 7: ...1μs for 500K MAX input frequency 2 PUL I 3 DIR I Direction Signal In single pulse mode this signal has low high voltage levels representing two directions of motor rotation In double pulse mode software configurable this signal is counter clock CCW pulse active both at high level and low level For reliable motion response DIR signal should be ahead of PUL signal by 5μs at least 2 5 24V when DIR HI...

Page 8: ...tion is activated The active impedance of alarm signal is software configurable 10 ALM O The power input connector is a two pin screw terminal It has the Vdc and GND inputs which corresponding to the positive and negative output the power supply respectively Power Connector Pin Name I O Description 1 Vdc I Power Supply Input Positive 20 50VDC recommended leaving rooms for voltage fluctuation and b...

Page 9: ...as motor not moving losing steps and only running at low speed the PULSE DIRECTION and ENABLE signal must have the following sequence Pulse Direction Mode a ENA must be ahead of DIR by at least 5us Usually ENA and ENA are NC not connected b DIR must be ahead of PUL active edge by 5us to ensure correct direction c Pulse width not less than t3 2 5uS for 200K bandwidth and 1 0uS for 500K bandwidth d ...

Page 10: ...h power or high current equipment in case of electronic interference coupled into the iSS57 through air NPN Signal Connections If the motion controller is not differential output type recommended to select motion controller with NPN type output as it can sink more current than source current In this connection Pulse Direction and Enable signal share the same VCC Positive terminal PNP Signal Connec...

Page 11: ...ating to avoid problems like current clamp for example using 4A supply for 3A motor drive operation On the other hand if unregulated supply is used one may use a power supply of lower current rating than that of motor typically 50 70 of motor current The reason is that the drive draws current from the power supply capacitor of the unregulated supply only during the ON duration of the PWM cycle but...

Page 12: ...nput Voltage Driver Upper Input limit Power Supply Voltage Heating Vibration Maximum Safe Rating Driver Upper Input limit 10 Driver Lower Input limit 10 Driver Lower Input limit Minimum Safe Rating Torque Speed Safe Region Recommended Supply Voltage Both Leadshine s regulated and unregulated power supply has been designed specially for motion control Model Voltage Range Typical Voltage Leadshine P...

Page 13: ... position error system instability and other failures If a power supply serves several drives separately connecting the drives is recommended instead of daisy chaining It is prohibited to pull and plug power connector while the drive is powered ON because there is high current flowing through motor coils even when motor is at standstill Pulling or plugging power connector with power on will cause ...

Page 14: ... S4 Software Configured Default 400 on on on on 800 off on on on 1600 on off on on 3200 off off on on 6400 on on off on 12800 off on off on 25600 on off off on 51200 off off off on 1000 on on on off 2000 off on on off 4000 on off on off 5000 off off on off 8000 on on off off 10000 off on off off 20000 on off off off 40000 off off off off Motor Rotation Direction S5 On Off The motor shaft rotation ...

Page 15: ...ak value of the actual motor current One is the holding current percentage and the other is the close loop current percentage When there is no pulse sent to the drive iSS57 goes into idle state and the actual motor current is determined by the holding current percentage During normal operation iSS57 monitors the actual shaft position and changes the motor current which is limited by the close loop...

Page 16: ...e within each periodic time Over voltage Protection When power supply voltage exceeds 60VDC protection will be activated and red LED will blink twice within each periodic time Caution When above protections are active the motor shaft will be free or the LED will blink Reset the drive by repowering it to make it function properly after removing above problems Since there is no protection against po...

Page 17: ...l Support staff in determining the problem should you need assistance Many of the problems that affect motion control systems can be traced to electrical noise controller software errors or mistake in wiring Problem Symptoms and Possible Causes Symptoms Possible Problems Motor is not rotating No power Microstep resolution setting is wrong Fault condition exists The drive is disabled Motor rotates ...

Page 18: ...ng charges for products returned to Leadshine for warranty service and Leadshine shall pay for return of products to customer Warranty Limitations Leadshine makes no other warranty either expressed or implied with respect to the product Leadshine specifically disclaims the implied warranties of merchantability and fitness for a particular purpose Some jurisdictions do not allow limitations on how ...

Page 19: ...ia Australia Africa areas 86 755 2640 9254 for Europe areas 86 755 2641 7617 for America areas Fax 86 755 2640 2718 Email sales leadshine com Technical Support Tel 86 755 2641 8447 86 755 2641 8774 86 755 2641 0546 Fax 86 755 2640 2718 Email tech leadshine com for All Leadshine America Inc Address 25 Mauchly Suite 318 Irvine California 92618 Tel 1 949 608 7270 Fax 1 949 608 7298 Web http www leads...

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