STP1-S02 USER MANUAL
Contents
1. STP1 S02 USER MANUAL This Stand alone Stepper Motor Controller is a true stand alone controller no computer or serial cable are required There are no programming languages or codes to enter Only 14 self explain screens for you to enter NUMBER and YES or NO it s very simple to use So let start to look at each of the screens Main Screen When first turn on the controller main screen will displays the program number of the last run before turned off It then waits for you to select 1 of 4 options RUN a program press button 1 EDIT a program press button 2 MOVE manually to left or right press button 4 Change program number from 1 to 9 press button 6 Screen 01 Press button under T for edit then this screen will display Here you can enter Moving Speed Any speed from 8 to 4000 The number is relative to time from 100 Hz up to 20 kHz The smaller the number the higher the speed Experiment to get best speed for your system Screen 02 Enter Ramping speed from to 9 1 is the fastest and 9 is the slowest The ramping STEP is automatic calculated by the moving speed Usually you would select fast ramping speed for slow moving speed and slow ramping speed for fast moving speed normally 2 to 4 on most system Screen 03 This screen gives you 4 selections for the movement 1_ Move Head home 2_ Move Head to Left 3_ Move Head to Right 4_ Move Head in Continuous Loop Enter your selection then pr2. Looping Loop of time 35 Start Pos 6000 Stop Pos 13400 Jump to Prog 1 Home before Run Yes CloseLoop signal Yes and Full Half Step F Prog Loaded Run ediT mov L ft Prog Loaded 2 Run ediT moV L T After you enter all information the controller will bring you back to main screen Prog Loa ded Press button 6 to change to Prog 1 Run ediT mov L f Press on button 1 for RUN That is all Programming the STP SO3 is so easy each program should take about minute SPECIFICATIONS ELECTRICAL Input Voltage on pin 14 5 VDC 4 5V Voltage on any pin with respect to GND 3V to Vcc 3V Maximum current Sourced or Sunk on any I O pin 20mMA Maximum current Draw 250mA Step Frequency Min 100 Hz Step Frequency Max 30 KHz TEMPERATURE Operating 0 C to 50 C Storage 20 C to 80 C MECHANICAL DIMENSIONS 4 000 mmm gt 300 lt zal im ite QO OJQ PIN FUNCTIONS Mode in USA ACK Input SW True table BUSY TP1 S02 pan VALUE cx i WARN OUT NPUT 5W NPUT S5W1 WPUT SW2 q 5V IN GND UV DC TYPICAL SYSTEM CONNECTIONS os Loop Signal From Systen To tell the Controller Ready to Run Tell system that MICROSTEP DRIVER i Controller is busy Made in USA ACK BUSY TP1 S02 PWR ON OFF DIR CCW CW cK _ WARN OUTPUT GND 0V OC Man S02 R1 STP1 S02 Assembly Instructions BOM for this kit PIC
3. and the HEAD is hitting the Home Switch Press any key and correct the problem Manual Move Screen Screen 17 Press lt gt to Mo If you select button under O for move from Main Done lt 00000 gt Screen then this screen will display current position and ready for jogging On this screen user can move the head left or right with the preprogrammed Move Speed User can move the head from home to end limit Use button 2 and 6 to move Press Done when finish to return to Main Screen Interactive Screens Screen 23 LP Remain 00000 If the STOP button was press during Looping Reset ContinuE this screen will display It gives you two options whether Reset to stop or ContinuE to loop where it stops The remaining loop will not loose If Reset it will go to Main Screen with previous program and wait for of 4 action If continue the head will go home go to start Pos and continue with the previous loop number Screen 27 ait for ACK sic If you were selected Close Loop Signal from hit S to stop screen10 then before running next program the controller will wait for ACK signal from the system As soon as ACK signal appeared on pin 1 of connector 1 the controller will output BUSY Low signal on pin 2 BUSY signal will stay LOW until the head reach Stop Position The system can do something when the system done it must bring ACK signal LOW for the controller NOTE The controller will wait to run next pro
4. S W2 5V IN GND 0V OC Assembly Instruction STP S02
5. 16F873 or Or PIC18F252 depends PIC18F242 UJ N O Y1 AP p O A J P pins pews yaw 73 iN N m 7 Ul RP2 RP3 2 v0 CB LCD U 1 5 2 1 1 1 1 1 1 1 1 1 1 1 1 1 CON1 SW 1 SW 7 Bottom Silk Screen Install all components as show on the bottom silk screen Notes Pin 1 are squared C1 is replaced with 0 1uF capacitor on silk screen shown 1uF CON1 is a 16 pins right angle header U4 is a 16 pins straight header R4 R5 R6 for LED back light intensity R5 15 Ohms is best for this LCD Solder a jumper on JP2 to select R5 Put jumper on J4 as shown below if the trace from pin1 to pin2 of J4 is broken Oo Os 30 0 OO OO OO CO Oo o o ae OQO OO OO GO CO ro poecesec eoeeen nnsa tefe73 lt p P ff COCCCCOCECOCOOOS y ole o im fe 3 Pp Oe 20 So ie Co os vo ween o se o_o SB BE DOE wt te sla000000000000000 magia Wes oaea i is oe o o2 ol o9 o oi Poooocoooooon SPZglr o BHooocococoocoooococooo Complete Bottom Assembly R4 10 Ohms is used Top Silk Screen Only 6 TAC switches are used SW6 is not used on this version Solder SW7 SW5 SW1 on the TOP PCB as shown Also a jumper wire must be solder from U2 pin2 to U4 pin7 U4 is 16 pin header cocococeceococoocoso A 5 coos GS poo ococeo B Solder o o 9o00 oo oo a wire s shown Die oo o oocooocooco
6. ess SAVE button Prog 0 Loaded Run ediT moOve S C 1 2 3 4 5 6 Notice the active buttons are under the Capitalized letters button 1 2 and 4 Mov Speed 1 4000 ave 000 0 Q Ram Speed 1 9 jave Q Experiment with different speed and select the speed that works best for your system Select 2 or 3 will go to screen 14 Select 4 will go to screen 04 Screen 04 Loop of Time Enter number of time for looping 1 65534 ave Q 0 0 0 0 Looping will move the head from start to stop then from stop to start number of times You will have an option to choose whether OPEN LOOP or CLOSED LOOP on screen 10 Screen 05 Start Pos Enter Start Position from 1 to 65534 for Move ave 0o 0o o o o Left move Right or Looping Press SAVE when done Screen 06 stop Pos Enter Stop Position from 1 to 65534 for Move ave 0 0000 Left move Right or Looping Press SAVE when done Screen 07 Auto run NxtProg A for Auto jump to next program and run S to A or inputsw manually set the Switch combination The switch combination will store in this program and will be comparing to the switch combination logic when TEET this program stop If the logic on the switches matches the combination stored in this program then next program will be load and run Press A for auto and go to screen 08 Screen 08 Press S for manual and go to screen13 Jump to Prog 0 Jump to program 1 9 and run after this ave pro
7. g speed can vary from system to system depend on moving speed friction mass and motor size Keep in mind that faster moving speed needs longer ramping time and slower moving speed need faster ramping time In this example we want the drill to move from A to B then from B to A 10 times So we will chose option 4 for Looping Press button 6 until we see 4 at the right lower corner Then press Save to go to next screen Input number 10 for 10 times Note When you press the button the number increase upward Keep press until the correct number display on the LCD Press Save button to save into memory and go to next screen ove Spd 8 65534 ave Oi 2 9 Ram Speed 1 39 Save l Home 2 LF 3 R ave 4 Loop Loop of Time ave 00010 Now is time to put in Start Position Input number 2500 then press Save and go to next screen Input number 6700 for Stop Position at point B Press Save and go to next screen Now the controller is ask for what program will jump to after program 1 in done Any program from to 9 we can use including it own to jump to In this case we use program 2 to hold the information to move the drill from C to D and from D to C 35 times Press button 6 until we get 2 Press Save to store program information in memory This screen gives you an option of whether the drill should seek home position or not before run It is good practice to let the drill go home before run that
8. gram for ACK signal to go LOW For any reasons you want to STOP Press button before it run next program 1 under S to stop Screen 28 Error ACK signal This screen only displays when the controller Press a Key time out from waiting for ACK signal When programmed to be Closed Loop from screenl1 the controller is expected a LOW amp eooo logic on ACK pin pin 1 of connector 1 before it start to run next program Press any key to return to screen01 and solve the problem EXAMPLES Let set up 2 programs that will do the following motions We want the drill to drills 10 holes at point A and 10 holes at point B then go HOME go to C Drill 35 hole at C and 35 holes at D Home SW Limit SW 2500 6000 6700 13480 If the controller is not ON turn it on We should see screen 01 Program x could be any from 0 to 9 if this is the first time we turn on Press on button 6 to change the program x to 1 We will program our motions in program 1 and program 2 Press button under capital T for ediT button 2 We will edit program 1 with new parameters After press on button under T for ediT we will see this screen It s asking for moving speed We will put in 1200 for starting we put 1200 You can chose different speeds experiment with them to get the speed that run best for your system Press Save when done Use button 6 to enter Ramping Speed For now we will use 2 for Ramping Rampin
9. gram done If you want next program to run after this program done then enter to 9 If not then enter 0 the program will stop when done Program 0 is not used it s for entering ramping and moving speed when you want to move the Head manually with very slow speed for seeking an Any program from 1 to 9 can be a unknown Position next program to jump including itself Screen 9 Enter Yes or No for this screen Each program has an option whether Go Home before Run or not It s good practice to tell the controller to Go Home before each RUN Note It will always go to home position before Looping Screen 10 Close Loop when you want the controller output Busy Ready signal when it run In return the system output ACK signal when it wants the controller to run If YES then the controller will wait for ACK Low signal from system It will not run until ACK signal goes LOW on pin 1 of connector 1 If NO then the controller will run as soon as you press RUN button Screen 11 One programmable Output Pin can be set to Hi or LOW on this screen Select On for Hi Select Off for LOW After program Run and the motor comes to stop the controller will set this pin On or Off depends on this setup Screen 12 After all information s you have put in the screen then prompts you that there is no more information needed Just press any button to go to main screen All input information is saving in the memory for f
10. oogoo gogoogoog oo a 00000000000000 s eooooo0oo0o0000 ao o o o o o o o o o o q ooo 02090686 Or solder jumper wire like in this picture So hess J e 6 SUB sO j c o One end of the wire on the header pin jumper wire here oe Close up Complete TOP and BOT assembly gt he pai joss kromme pe sana pety me rsa Insert LCD module into the header Make sure the bottom of the LCD not touching the top PCB Solder LCD to 16 pins connector Complete unit assembly SPECIFICATIONS ELECTRICAL Input Voltage on pin 14 5 VDC 4 5V Voltage on any pin with respect to GND 3V to Vcc 3V Maximum current Sourced or Sunk on any I O pin 20mMA Maximum current Draw 250mA Step Frequency Min 100 Hz Step Frequency Max 30 KHz TEMPERATURE Operating 0 C to 50 C Storage 20 C to 80 C MECHANICAL DIMENSIONS 4 000 mamm gt 300 lt za a ike QO JGJ PIN FUNCTIONS a Input SW True table BUSY TP1 S02 eeu DIR CCW CW cx t WARN OUT OUTPUT UNSW HONE SW NPUT SWI NPUT SW1 WPUT SW2 5V IN GND DV DC ose Loop Signal F 5 To tell the Controller Ready to Run Tell syvatem that MICROSTEP DRIVER i Controller is busy f Made in USA ACK 5 BUSY TP1 S02 PWR ON OFF DIR CCW CW CLK t WARN OUTPUT OUTPUT inscw Home sw INPUT SW3 INPUT SWt INPUT
11. uture use Z Motions designed this Controller to make complex programming be a simple task User can enter all information in under one minute while other controller may take hours ome before Run es no loseLoop Signal es no Dutput Pin afte On run of DONE PROGRAM 1 Press a Key ki eooo User question Can other controller on the market program a program less than 1 minute with out a PC Z Motions answer No they will need specific software in the PC and a serial cable to program the controller and an engineer Screen 13 This screen for Controller with option S On screen08 if press S you will get to this screen for setup switch combination See true table below SW3 SW2 SWI 0 When done setup switches press Save to go to screen 07 SS ao oS SS YUAN NBWNK OC Screen 14 umber of Step When select to move Left or move Right The ave 00000 controller will ask you to input Number Of Step to move Just input a number between 1 and 65534 Then press SAVE This will bring you back to screen 05 Error Screens Screen 15 Error warning Limit SW Hit This screen display only when an error occurs 3 r Press a ke Such as during move from one position to another and the HEAD is hitting the Limit Switch Press any key and correct the problem Screen 16 Error warning ome SW Hit This screen display only when an error occurs Press a key Such as during move from one position to another
12. way the drill will go to same position every times We will enter Yes for closed loop because we want to let the system know that the drill is in position to drill We Also want to have ACK signal to send back to the controller to tell the controller that s OK to move Press button 1 for Yes Start Pos ave G25 0 4 Stop Pos ave o 6 OG 4 ump to Prog 2 ave ome Before Run es No loseLoop Signa es No Depend on your system whether it has Full Step and Half Step options In this example we use FULL step Press button 6 F for Full Step If your controller does not have this option then skips to next screen This screen lets you know you are about done programming program 1 and ask you to press any key Press any key to go to screen 01 Screen 01 is HOME screen Here you can RUN a program EDIT an existing program or enter new program MOVE manually or press L to put the controller into LEARNING mode You can move the drill to any position from Home to end Limit Use move feature to determine step position in number of step For full step each 2000 step is equal 1 inch We already did enter program 1 parameters Next we will enter information s for program 2 Press button 6 to change from Prog 1 to Prog 2 Entering information of program 2 in the same way as we enter information for program 1 Let enter the following parameters for program 2 Move speed 1400 Ram speed 5 4 for
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