programmable step motor controller smsd-1.5
Contents
1. a m 3EMNA nut CTAPT O A CBPOC O A nonck 0 B TOK B Signal GND GND 5B 0 GE a i CTAPT PEBEPC Enable input EN CBPOC BX2 BX1 NOUCK 0 DIR DIR STEP USB STEP Logic signal source High level 8 24VDC Low level 0 1VDC Img 4 Simple driver mode connection example 3EMNA Ld CTAPT CBPOC NOUCK 0 TOK Signal GND GND 10 KOhm 5B H Pofa V CTAPT Reverse input PEBEPC Enable input EN CBPOC BX2 BX1 GND Signal GND NOUCK 0 DIR VCC Output 5VDC DIR SWITCH STEP USB NPN type LOAD 0 REVERSE STEP EN BX1 Bx2 Img 5 Img 6 Manual mode connection example NPN switch connection example Motor connection The SMSD 1 5 controller provides operation with 2 or 4 phase stepper motors 4 6 or 8 wires Winding connection examples are in the table 1 Connect step motor wires to A A B and B terminals of SMSD 1 5 Table 1 Scheme 1 Scheme 2 Scheme 3 Scheme 4 8 wires stepmotor connection 4 phases Scheme 1 serial connection Scheme 2 parallel connection 6 wires stepmotor connection 2 phases with midpoint taps Scheme 3 4 wires stepmotor connection 2 phases without midpoint taps Scheme 4 6 Befor2. In the simple control panel window img 10 check the box 1 coordinate 1 img 14 fo SMC_Program ver 3 0 4E File Port settings Program settings Info 1g 2E 3B O Y A 20 Img 14 If the program is in the simple control mode image 10 input motor operation parameters steps number speed acceleration direction and press the button write to record parameters to the controller and press the button start to start motion according to the recorded command sequence Or press the button Write and start to record new parameters and start motion at the moment If the program is in the programming control mode image 11 add to the command list 1 Start loading to the coordinate 1 Aa 2 Add commands to assemble the operation algorithm 3 End loading ak 4 Press the button send under the command list Commands list and description are in the section 7 Commands and in the SMC_Program manual After the commands sequence operation algorithm is recorded into the controller there are two possibilities to continue control by the SMC_Program or to use the controller in standalone mode To start program executing in the standalone mode press the Start button or contact Start and GND at the controller frame Saving execute program with other terminal program with RS 232 communication function Set the port number check in the windows device manager image 9 set port parameters
3. SMART MOTOR DEVICES www stepmotor biz PROGRAMMABLE STEP MOTOR CONTROLLER SMSD 1 5 Manual SMSD 15 001 1 Product designation Programmable step motor controller SMSD 1 5 is designed to operate with stepper motor with maximum current per phase up to 1 6 Amp There are three control modes provided programmable manual or simple driver 2 Functions and possibilities Recording the operation algorithm from a computer to EEPROM of the unit as a sequence of ASCII commands Reading the saved algorithm from the EEPROM to a computer In the programmable mode control the stepper motor as per the program saved in the units memory Speed acceleration deceleration displacement direction of the stepper motor are set as a Sequence of execution commands and is storage in the nonvolatile memory of the unit In the simple driver mode the unit receives logic signals PULS and DIR OVDC low level and 8 24VDC high level In the manual mode the unit receives analog signal Speed voltage signal 0 5VDC internal or external potentiometer and digital signals Reverse and Enable For synchronized operation of several SMSD 1 5 units and other devices there are 3 digital inputs and one output relay are provided These inputs and output relay are used in the programmable mode The unit can operate and be controlled by a computer or in a standalone mode There is zero positioning function provided start zero search by
4. It is necessary to set port properties in SMC_Program Menu Port settings gt Chose port image 12 chose the connected port number and press Ok image 13 6 SMC_Program ver 3 0 4E i 23 SMC_Program ver 3 0 4E File Port settings Program settings Info File Port settings Program settings Info 1m 20 3E A 1 2 3m Lye EF a4 Units Macuwra 1 mm 1 waros Units Scale 1 mm 1 steps Steps fe Steps C Other units C Other units Motion Mode for smsd 3 0 only Movement 20 Full step Start commands recording 1 coordine Program begin Set Enable Start speed 2000 steps sec Speed 10000 steps sec Maximum speed 200 Forward Acceleration 500 Move 7000000 steps Pause for 100000 ms a b a amp k lE le IT 0 Permanent motion C Microstepping o oj wA oo o co oOo o Velocity Direction om a oO O i j Start speed 200 C Backward h 2 x Reverse Acceleration Deceleration eena Slat Move 7000000 steps C Acceleration 0 Stop Close relay i Send i No acceleration Start White X Clear current string le Nm on on s lo bs ee j s s fe ur Lv fe co f Simple control mode Programming control mode Simple control mode f Programming control mode _ Coordinates 1 Close port VINPON HOPI CUON UUI SUF e e Img 10 SMC_Program control via simple panel Img 11 SMC_Program program assembling
5. a command or by a signal on the digital input Stop zero searching movement as input signal is received The function provides homing by an individual input The unit stops motor motion as receives a signal on an Enable input The unit changes rotation direction as receives a signal on a Reverse input in the manual and programmable modes The microstepping can be changed on fly in the manual and programmable modes 3 Technical characteristic Common characteristics Dimensions Number of controlled stepper motors 1 Ti Maximum output current per phase 1 6 Amp Minimum output current per phase 0 16 Amp Microstepping modes 1 2 1 4 1 8 1 16 Pulses frequency in programmable and manual modes 1 10000 Hz Voltage input 10 30 VDC Maximum overall dimensions 117x83x23 mm Inputs DIR STEP simple driver mode High voltage level 8 24 VDC Please connect current limiting resistance when use high level voltage more than 8VDC 1 KOhm for 12VDC 2 KOhm for 24VDC Low voltage level 0 1 VDC Input resistance no less 3 0 KOhm Digital inputs EN Reverse BX1 BX2 Contact to GND E a 5 i Communication interface USB virtual COM RS232 Img 1 baud 9600 bits 8 parity even stop bit 1 Additional output lt 5VDC Voltage 5 VDC Maximum load current 20 mAmp Resistance 27 Ohm Environmental Conditions Ambient Temperature 25 50 C Humidity 90 RH or less upon condi
6. according to the section 3 Technical characteristic Input required commands sequence using the ASCII codes table 4 5 section 7 7 Commands Commands in the programmable mode should be byte serial character serial transferred Every command should be completed with the ending character The ending character instead of cancels previous bytes transfer whole string There is the commands list in the table 4 and 5 The SMSD 1 5 controller receives and checks every command after receiving the ending character Controller sends to the communication port a reply after receiving every command successful or error commana All possible controller replies are presented in the table 6 Table 4 Control commands Can be accepted if the controller in the programmable standby mode Start loading to the controller after the command controller is in the loading mode O m Read the command sequence from the controller memory ST1 Start or stop the commands sequence executing Start if the controller in the programmable standby mode stop if the commands sequence is executing SP Temporary stop the commands sequence executing Can be accepted if the commands sequence is executing J g m Table 5 Executing commands accepted in the commands loading mode executed one by one in the executing mode Begin start a new algorithm the previous sequence is cleared Complete executing com
7. heatsink bottom side In the manual mode information of current speed of the motor is available via communication interface as the ASCII string To change direction set signal to the REVERSE input contact REVERSE and logic GND Direction changes as the front edge of the signal In the programmable mode to control via a computer the USB cable connection should be provided For a standalone operation the executing program should be saved via USB virtual RS 232 after that the USB cable can be disconnected For virtual RS 232 communication the special driver USB RS 232 should be installed to the computer Please save on computer hard drive the installation pack CP210x_VCP_Win2K_XP_S2K3 zip which is supplied with the controller SMSD 1 5 Unpack and execute the exe file Please follow the instructions during the installation progress As a result when the controller is connected to the PC the additional program COM port appears CP2102 USB to UART Bridge Controller The availability and the number of new port can be checked in windows device manager A Device Manager BAX Windows XP On the desktop right click on My Computer and click Properties or open the Control Panel and double click the System icon In the System Properties window click the Hardware tab In the Hardware tab click the Device Manager button image 9 This COM port should be used for communication with SMSD 1 5 controller The port properties should be se
8. the standby mode The sequence of executing commands from the controller memory transfers to the computer as the controller receives the command RD1 After the commands transferred the controller turns back to the standby mode Temporary stop mode orange color LED indicator The SMSD 1 5 controller turns to this submode during program executing as receives the signal EN contact EN and GND The controller suspends program executing while the signal is active As the signal turns to inactive the controller resumes the program executing Executing program error blink orange color LED indicator The SMSD 1 5 controller turns to this submode during program executing in case of wrong command in the sequence The exit of this mode as Reset button pressed or input activated connect Reset and GND The executing program should be recorded again to the controller memory 9 Delivery in complete sets The stepper motor controller SMSD 1 5 1 pcs USB cable 1 pcs SMC_Program can be delivered on a CD or by e mail 1 pcs Manual SMSD 15 001 1 pcs Switch Hall effect SM8 31010NA as an option extra cost on a request 1 pcs 10 Warranty Any repair or modifications are performed by the manufacturer or an authorized company The manufacturer guarantees the failure free operation of the controller for 12 months since date of sale when the operation conditions are satisfied section 3 The manufacturer s
9. ales department address Smart Motor Devices OU Tallinn Science Park Tehnopol M ealuse st 4 Tallinn 12618 Estonia Phone 372 6559914 e mail mail stepmotor biz url http www stepmotor biz
10. ands of the sequence operation algorithm are executed one by one as they were recorder to the controller The controller commutates motor windings according to the executing commands At the same time SMSD 1 5 controls the inputs state for BX1 BX2 EN Reverse 0 Active EN signal suspends and inactive signal resumes the program executing Active Reverse signal changes motion direction by the front edge BX1 BX2 and 0 signals are handed according to the current executing command Waiting for an external signal submode red color LED indicator The SMSD 1 5 controller turns to this submode during program executing as per the command WH or WL waiting for an external signal The controller suspends program executing till receiving active signal to input BX1 or BX2 As the signal arrives to BX1 or BX2 as per the command the controller resumes program executing Commands loading to the controllers memory orange color LED indicator The SMSD 1 5 controller turns to this mode from the standby mode as receives the command LD1 In the commands loading mode the controller accepts the executing commands only table 5 After arriving the command ED the controller record all received executing commands to the memory and turns to the standby mode Reading commands from the controller orange color LED indicator The SMSD 1 5 controller turns to this mode from
11. e changed after power on set SW1 and SW2 according to the table 2 and RESET the controller by button or input signal If the microstepping mode should be changed after power on set SW3 SW5 according to the table 3 In the programmable and manual mode new microstepping applies at once In the simple driver mode it is necessary to RESET controller to apply new microstepping mode 9 To control the stepper motor In the simple driver mode connection example on the image 4 set the required sequence of logic signals STEP and DIR according to the scheme below image 8 One step or microstep executes as the front edge of the voltage pulse on the STEP input Direction switches by changing voltage level on the DIR input The motor can be stopped by the active signal on the EN input clean contact of EN and GND Img 8 STEP and DIR input signals In the manual mode connection example on the image 5 adjust speed by the potentiometer or analog signal 0 5VDC The motor speed is changed by the internal potentiometer SPEED when jumper T is closed To connect external potentiometer set the minimum speed by internal potentiometer remove jumper T and connect on this place external potentiometer 10 KOhm To adjust speed by the analog signal set the minimum speed by internal potentiometer remove jumper T and connect on this place contacts of analog signal source OV at the cover side V at the
12. e starting 1 Make sure the power supply is turned off 2 Choose the suitable operation mode and set microswitches SW1 and SW2 according to the table 2 Table 2 Operation a ae Control mode As per the preset motion algorithm saved in the controller s memory Programmable Algorithm consists of a sequence of commands simple instructions Simple driver OF ON Pulse and Dir logic signals low and high level voltage Wiarna OFF Speed is adjusted bya potentiometer or analog signal O 5VDC direction is changed by a logic signal pulse 3 Choose suitable microstepping mode and set microswitches SW3 SW5 according to the table 3 The new microstepping in the simple driver mode is applied after RESET by button or input signal Table 3 4 Make wiring according to the section 5 Assembly and connection 5 Set suitable for the stepper motor current per phase Please use the potentiometer Current on the board of the controller Adjust current according image 7 The output current set by the potentiometer should be set according to the motor s description Low current leads to a weak torque of the motor high current leads to the motor heating and can damage the motor Img 7 Output current adjusting 6 If necessary connect the SMSD 1 5 controller to a computer by the USB cable which is supplied with the unit 7 Check wiring once again and turn on the power supply 8 If the operation mode should b
13. mands sequence After accepting this command the controller records all transferred commands into the memory and turns to the standby mode Forward motion Backward motion Reverse Acceleration ddd min 500 max 500 Speed ddddd max 10000 steps sec Start speed dddd max 2000 steps sec Continuous movement Move to ddddddd steps max 10 000 000 Indefinite movement till signal to input BX1 L ddd Dddddd Sdddd 0 MVddddddd Indefinite movement till signal to input BX2 Indefinite movement till signal to input O zero limit switch Pause for ddddd ms max 100 000 000 Set label for cycle operation m e D N Pddddddd Pddd Repeat from label ddd times max 255 Set 2 commands JPddd to create endless cycle Set enable turn on the motor Set disable turn off the motor Indefinite pause wait for a signal to input BX2 Indefinite pause wait for a signal to input BX1 NIele e eje e e le e MW B wl N e OO OO COIN a U WIN FR Table 6 Reply Description E10 E13 E14 E15 E16 Command error check controller mode or ASCII code of the command Command data error check command data integer in allowed range see table 5 8 Programmable mode submodes The SMSD 1 5 controller goes in one of the submodes Standby mode green color LED indicator The command successfully accepted There is the error in the executing program Program executing completed Communicatio
14. n Error check port parameters The SMSD 1 5 controller goes to the standby mode in one of the next cases e After program executing completed e After program executing was stopped by command ST1 e After power on if microswitches SW1 On and SW2 On e After Reset button or input activated if microswitches SW1 On and SW2 On In the standby mode the SMSD 1 5 controller waits for one of the next event e Arrival one of the control commands from a computer table 4 accepted commands are LD1 RD1 ST1 e Start executing program by pressing the button Start or input signal Start connect Start and GND e Start searching for a limit switch zero position by pressing the Home button or input signal Start connect Home and GND e Turn to the other operation mode manual or simple driver mode see section 6 and table 2 Program executing mode blink red color LED indicator The SMSD 1 5 controller turns to the program executing mode and start motion algorithm from the standby mode in case of e Start button pressed or input activated connect Start and GND e Arrival the control command ST1 The SMSD 1 5 controller turns back from program executing to the standby mode in case of e Executing program completed e Arrival the control command ST1 e Reset button pressed or input activated connect Reset and GND The comm
15. t in a terminal program according to the section 3 Technical characteristic As a terminal program SMC_Program or some other software can be used software should provide RS 232 ASCII communication The program is available and supplied with the SMSD 1 5 controller File Acton View Help 2 HOPE 8 Bluetooth Devices ig Computer S Disk drives 3 Display adapters 3 DVD CD ROM drives ag Human Interface Devices E IDE ATA ATAPI controllers IEEE 1394 Bus host controllers 5 gt Keyboards Mice and other pointing devices Saving execute program with SMC_Program The program should be copied to the hard drive of the computer Unpack the program FE e E E E E E E E e A pack SMC_Program doesn t require registration and installation The write read operations E Monitors should be allowed in the program folder carefully check for windows vista and windows 7 7 arse 3 CP210x USB to UART Bridge Controller COMS F ECP nopt nprHTepa LPT2 3 NetMos PCI ECP Parallel Port LPT1 F NetMos PCI Serial Port COM3 F NetMos PCI Serial Port COM4 F NocneaosaTenbhbi nopT COM1 SB Processors amp SCSI and RAID controll Sound video and game controllers Sge Storage volumes System devices Universal Serial Bus controllers fe Chose port number oJ SMC_Program ver 3 0 4E File fi Program settings Info hae ol m 44 Units 1mm 1 steps Img 12 Img 13 Img 9
16. tion 25 C Condensation and freezing none Pressure 650 800 mm of mercury 4 Construction SMSD 1 5 is designed as a circuit plate with electronics elements installed on a heatsink plate and covered with a metal case Besides electronic components there are indicating and control elements connection terminals and connectors on the board terminal screws for power supply stepmotor windings and control circuit connection USB plug for a computer connection control buttons Reset Homing Start internal preset potentiometer V to adjust speed in the manual mode connector Ts for an external potentiometer connection to control motor speed in the manual mode LED for indication of the controller status switches SW1 SW2 to set the operation mode switches SW3 SW5 to set the microstepping mode internal potentiometer to adjust output current VDC i 3Emna Signal GND ower suppl Sanr p pply CTAPT Start input cspoc Reset input Motor phase At NOUCK 0 Homing input Motor phase TOK Current adjusting an w gt gt B SW5 SW4 Signal GND GND SW3 Ssw2 Output 5VDC 5B sw Homing switch limit 0 GE Relay Pene Reverse input PEBEPC Speed adjusting ctapt Start button Enable input EN cspoc Reset button BX2 input Bx2 BX1 input Bx1 nouck 0 Homing button Sete aes DIR Direction input DIR T STEP
17. usg USB Step input PC connection STEP Img 2 5 Assembly and connection Please learn this manual carefully before connection and assembly Please wire just when power is off Do not attempt to change wiring while the power is ON Please provide a reliable contact in connection terminals During wiring please observe the polarity and wire management Assembly and connection order 1 Connect the SMSD 1 5 controller with stepper motor switches and electric DC power supplier according to one of schemes shown on images 3 6 2 Connect if necessary the SMSD 1 5 controller to a computer by an interface USB cable included to the set Connection schemes The connection example in the programmable mode is on the image 3 in the simple driver mode image 4 in the manual mode image 5 The switch connection example is on the image 6 3EMNA Signal GND surr E Start input csroc Reset input NOUCK 0 qW _ Home input ToK Current adjusting SW5 SW4 SW3 Signal GND Aa sw2 Output 5VDC 5B sw Home switch limit 0 Lo Ea Speed adjusting a cTapt Start button ae device y Reverse input E lei EN nable nape cspoc Reset button BX2 input BX2 BX1 input BX1 nonuck o Home button DIR DIR USB PC STEP USB STEP Img 3 Programmable mode connection example
Download Pdf Manuals
Related Search