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Changzhou Fulling Motor Co, Ltd 
Add

No.69 KunLun Road, New District, Changzhou City, 213032, China                                                             

Tel

+86-519-85132957 

Fax: +86-519-85132956 
Web site

www.fullingmotor.com                       

Email:[email protected] 

 

 

 
 
 

 

User’s Manual   

For FD556S 

Digital 2-Phase Stepper Driver 

 

 

 

 

 

 

 

 

 

All Rights Reserved, No reproduction 

                Attention: Please read this manual carefully before using the drive!

 

 

 
 
 
 
 
 
 
 

Summary of Contents for FD556S

Page 1: ...u City 213032 China Tel 86 519 85132957 Fax 86 519 85132956 Web site www fullingmotor com Email info fullingmotor com User s Manual For FD556S Digital 2 Phase Stepper Driver All Rights Reserved No reproduction Attention Please read this manual carefully before using the drive ...

Page 2: ...uction 错误 未定义书签 1 Interface Description 4 2 Control Signal Interface Circuit 5 3 Sequence Chart of Control Signals 5 4 Control Signal Mode Setting 6 5 Wiring Require 6 Ⅳ Selecting Microstep Resolution Driver Output Current and Parameter auto tuning 6 1 Current Settings 6 2 Microstep Resolution Selection 6 3 Parameter atuo tuning function 7 Ⅴ Power Supply Selection 错误 未定义书签 Ⅵ Motor Option 错误 未定义书签 ...

Page 3: ...logy Output current programmable from 0 1A to 5 6A Variable current control for less motor heating Micro step resolutions programmable range from 200 to 51200 steps rev Automatic idle current reduction in half Over voltage Under voltage over current protections 3 Applications It can be used in various kinds of small and medium sized equipment and machines such as engraving machines labeling machin...

Page 4: ...epresenting two directions of motor rotation For reliable motion response DIR signal should be ahead of PUL signal by 2μs at least 4 5V 28Vdc when DIR HIGH 0 0 5V when DIR LOW Please note that rotation direction is also related to motor driver wiring match Exchanging the connection of two wires for a coil to the driver will reverse motion direction DIR ENA Enable signal This signal is used for ena...

Page 5: ...ential inputs to increase noise immunity and interface flexibility Single ended common cathode or common anode control signals from the controller can also be accepted by this interface The input circuit has built in high speed opto coupler and can accept signals in the format of line driver open collector or PNP output Recommend use line driver control signals to increase noise immunity of the dr...

Page 6: ...5 It is strictly forbidden to add lead to the terminal after adding tin otherwise the terminal may be damaged due to the increased contact resistance 6 Lug must not be exposed outside the terminal to prevent accidental short circuit and damage to the driver Ⅳ Driver Current Output Selecting Microstep Resolution and Parameter auto tuning function This FD556S driver uses an 8 bit DIP switch to set m...

Page 7: ...important to have large current output rating to avoid problems like current clamp Please Note 1 Power Supply polarity not then reversed 2 Best to use an unregulated power supply 3 if unregulated supply is used The power supply current output capacity should be greater than 60 of the driver setting current 4 if regulated supply is used the average current withdrawn from power supply is more than o...

Page 8: ...otor the output current is set to be equal to or less than the rated current of the motor 6 lead motor high torque Mode the motors should also be run at only 50 of their rated current which is unipolar connection 6 lead motor high speed Mode the motors should also be run at only 100 of their rated current which is unipolar connection 8 lead motor Series Connections the motors should also be run at...

Page 9: ...ound and RED LED will turn on once within each periodic time 3 s Reset the driver by repowering it to make it function properly after removing above problems 2 Over Voltage Protection When power supply voltage exceeds 90VDC protection will be activated and RED LED will turn on twice within each periodic time 3 s Reset the driver by repowering it to make it function properly after removing above pr...

Page 10: ...s open loop control The stepping driver is a power amplifier that enables the stepping motor to run It can convert the pulse signal from the controller into the power signal of the stepping motor The speed of the motor is proportional to the pulse frequency So the control pulse frequency can be adjusted precisely speed the number of control pulses can be accurately positioned 2 What is the drive r...

Page 11: ...g unauthorized modification or misuse or operation beyond the electrical specifications of the product and or operation beyond environmental specifications for the product And poor ambient heat dissipation 3 Obtaining Warranty Service If your product fail during the warranty period need to obtain a returned material authorization number before returning product for service Please include a written...

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