SMC64 WP v2 Manual
Contents
1. Exceeding recommended operating parameters can lead to damage of the device or fire For cleaning the device do not use cleaning products containing water or oils www wobit com pl Manual SMC64 WP v2 27 10 2014 v 1 1 page 11 6 Complementary information High controlling currents along with motor winding inductivity cause damaging resonances distort current waveform and negatively influence on motor moving linearity It is especially troublesome at higher velocities Typical drivers usually do not keep up current changes at windings causing significant distortions of its waveform SMC64 driver allows to major reduction of this effects due built in advanced modes for controlling current value so called fast and mixed modes which keep up its changes at velocity and step division functions At pictures below are presented current waveforms of windings with applying mentioned modes against distorted waveforms due controlling at typical mode so called slow for different velocities and step divisions map step full step Absolute value of current distortion at full step and micro siep aperators 18k 200 is 50 w15 35 mied LEi 200 ins 50 S0 mixed 18k 333 is 50 W50 med o Bl B66 krs 50 50 med Wwe www wobit com pl Manual SMC64 WP v2 27 10 2014 v 1 1 page 122. 1 Selection of step division Step division is made by M1 M2 and M3 jumpers according to scheme below w 65 www wobit com pl Manual SMC64 WP v2 27 10 2014 v 1 1 page 6 0001 2000 200 0 40 609 ci 20 4000 for motor with 1 8 step in brackets 0 9 3 2 Selection of motor current Selection of motor current is made by SW switch according to the table below tata sta O m ses or o o on o o o on f or on oa f o ore o o o on o E on a 3 3 Operating modes of the driver SMC64 v2 driver can operate in three operating modes 1 Basic mode external step CLK signal should be applied into CLK and CLK inputs Maximal frequency on driver output is up to 60 kHz Above this frequency it is not guarantee correct operation of the driver 2 Selected V1 V2 speed mode driver enables selecting one of preset frequencies which are selected by V1 and V2 jumpers Then is not necessary to give external CLK signals the driver produce clock signal by its own 3 0 5V intput mode Ain at this mode is possible to set frequency for internal generator by changing voltage value on Ain input J6 Particular operating modes are further described in details 67 www wobit com pl Manual SMC64 WP v2 27 10 2014 v 1 1 page 7 3 3 1 Selected V1 V2 speed mode The driver can operate in constant timing frequency after selecting it by V1 and V2 jumpers on J3 connector
3. SMC64 WP v2 Manual SMC64 WP v2 programmable driver for 2 phase bipolar motors P P H WObit E K J Ober s c Deborzyce 16 62 045 Pniewy tel 48 61 22 27 422 fax 48 61 22 27 439 e mail wobit wobit com pl www wobit com pl Contains toalety and asse MOLY FN OS sad O EA PSA E OW A Zd 3 My MOS eee tcc cere E E cies ge Sse ated si ea we nee rn ce eens eee Seas eee es 3 1 2 Assembly FECOMMIMENG AUIOM sssini a aaan ea aaa aiao eaa 3 2 Main characteristic of the Ariver ccccccssssssecccccccesseeccccceseeusseececeesseesseeeceeesseeesseecceessseausseeceeessaaaaseeeceeseuaaaaeeees 3 J MP SEAU E E A A E E A E E E E A A A A A ad zoo yk 3 Le PONET UD Y eee T E E E E ABA ARE 4 23 CONNECHON WITH A TOCOL ano E rE Ee EEE 4 22 VOW N a CE E E A N OGAE 5 LAC ONNE O AE TO E Aa A NS 5 Be Vr COE O aae E EE EIO AAA EE E E E EEE OO E E 6 Bl SOIC CUION OF tep diviso aircon a atone donsanoneusaaneubsanenmunesdonatenseeneuboncoateeccauneeeer 6 Bt E HON OT WIN OEON UI E M a a E A EAA 7 3 3 Operating modes of the driver sssssssssesereessssrersssreresssreresssrerossereressrrressssrresssrerosseereesseeresssreressereresseereee 7 3 3 1 Selected V1 V2 speed pil PNE 8 3 4 Scheme of controlling signals inputs as AEO RE CRY A A UOP ANO Da 10 3 5Table of operating parameters of the driver cccccssssscccccesseccccsessececceesecceeseaseceesseaeecesseuaeecesseaaeeeessaaagses 10 AROMA Ko EEE PO WE 11 SAMA CAR KOTOR LZS 11 6 Comple
4. e 8 3 3 2 0 5V intput mode Ain This mode enables setting velocity by analog input Ain J6 Analog signal should be connected to J6 connector A potentiometer also can be connected according to picture below GND Ain 5 J6 000 Procedure of activation Ain input 1 Turn off driver power supply 2 Put AN jumper 3 Turn of driver power supply From this moment frequency of driver internal generator is proportional to voltage given on Ain input according to formula Fgen Hz Ain 204 8 Where for voltage lt 0 1V F 0 motor is stopped Additionally by V1 and V2 jumpers can be calibrated generator frequency Foon Ain 204 8 Foon AIN 204 88 Foo Ain 204 84 CAUTION On Ain input can be given voltage from range 0 5V Do not exceed this range amp www wobit com pl Manual SMC64 WP v2 27 10 2014 v 1 1 page 9 3 4 Scheme of controlling signals inputs CLK DIR ENABLE inputs and OUT output are opto isolated Controlling signals should be connected according to scheme below yz EJ wr Operation with external signal Motor is zbio adas P y pew is rotating right with soft start acheaving programmed velocity otor is rotating left with soft start 0 1 acheaving programmed velocity Description For STEP EN DIRECTION columns 0 no signal OV 1 signal at low level 5V 010101 generated signal Q gt 1 give signal 1 0 signal decline 67 www wobi
5. mentary information cccseeecccccssseccccceeseeecccseseceeeeesseceessaaseceeeseeseceeseaeseceesaeaseceesauaeeeeesaaaeceesagaeeessages 12 Thank you for selecting our product This instruction will help you at correct service and accurate exploitation of described device Information included in this instruction were prepared with high attention by our specialists and is description of the product Based on the information should not be inferred a certain features or suitability for a particular application This information does not release the user from the obligation of own judgment and verification P P H WObit E K J Ober S C reserves the right to make changes without prior notice e Please read instructions below carefully and adhere to its recommendation e Please pay special attention to the following characters CAUTION Not adhere to instruction can cause damage or impede the use of hardware or software www wobit com pl Manual SMC64 WP v2 27 10 2014 v 1 1 page 2 1 Safety and assembly rules 1 1 Safety rules e Prior to first start up of the device please refer to this manual e Prior to first start up of the device please make sure all cables are correctly connected e Provide appropriate working conditions in compliance with the device specifications e g power supply voltage temperature maximum current consumption e Before making any modifications to wiring connections disconnect the power suppl
6. n cause its damage 2 3 Connection with a motor To minimize disturbance caused by way of drivers work current regulation by width filling cables which derivate signals to motor phases should be twist in pairs A with A B with B Additionally it is recommended to mount a ferrite bead on a cable w 65 www wobit com pl Manual SMC64 WP v2 27 10 2014 v 1 1 page 4 2 3 Flowchart 3 DIR Controlling system DOD J2 OUT CLK DIR EK lt 4 E C 56 Manual SMC64 WP v2 27 10 2014 v 1 1 page 5 www wobit com pl J1 Power supply max 40V J3 Option signals 1 plus power supply 1 2 NC do not connect 2 ground of power supply 3 4 V2 V2 velocity selection J2 Controlling signals 5 6 V1 V1 velocity selection 1 transoptor anode of execute signal 7 8 M2 step division 2 ditto cathode 9 10 M1 step division 3 transoptor anode of direction signal 11 12 stop current reduction 4 ditto cathode 13 14 NC do not connect 5 transoptor cathode of permission signal 15 16 An Ain input activation 6 ditto anode 17 18 Soft start 7 transoptor emitter of output signal OUT 19 5V output 8 transoptor collector of output signal OUT J4 Output for motor J5 1 2 M3 step division 1A phase J6 0 5V voltage input potentiometer input 2 Aphase 1 GND signal ground 3 B phase 2 Ain signal input 4 B phase 3 5 output 5V 3 Driver configuration 3
7. ng on a mounting rail For installation in the device is provided version B with the angular radiator with aluminum sheet 2mm thickness The controller has built in generator which allows programming of two motor velocities Additionally jumper allows for turn on function SOFTSTART which gently accelerate motor up to selected velocity 2 1Features e microprocessor integrated power stages for 2 phase bipolar motors e Thermal voltage and short circuit protection partly do not protect against short circuit for power supply an between phases e High rated current 3 5A 4A temp w 65 www wobit com pl Manual SMC64 WP v2 27 10 2014 v 1 1 page 3 e Full half step and microstep operation 1 4 1 5 1 8 1 10 1 16 e Two programmable timing frequency e Soft start and return function e Analog input 0 5V for generate velocity e Opto isolated output and input signals e Severable automatic current reduction e Power supply signals for motor and controlling on separable rails Combicon type 2 2 Power supply The driver must be supply from source with proper output voltage max 40V and current efficiency The feeder also must receive motor braking energy which is provided by initial capacitors with capacity at least 4700uF It is recommended to use dedicated for drivers ZN100 feeder for small motors and ZN200 feeder for large motors CAUTION Do not exceed maximal power supply of the driver it ca
8. pin according to a scheme below Start of procedure without generation ve vt Vi vi w Ww 5 t 2 Prior to selecting velocity it should be programmed at first Programmed frequency is store at non volatile memory of the driver due this it is accessible also after turn on and turn off of driver power supply After programming the velocity is set when on CLK input is set a high state 3 3 1 1 Procedure of programming V1 and V2 velocity Both to V1 and to V2 can be subordinate one of following automatically generated frequencies Hz Order of V1 V2 frequency programming actions 1 Turn off driver power supply 2 Give EN permission signal 5 and 6 clamps of J2 connector 3 Short circuit V1 and V2 pins by jumpers 4 Turn on driver power supply motor should start rotate with rising velocity every 0 5s according to table above 5 At the moment of reaching proper velocity took off the V1 V2 jumper and then V2 V1 6 Turn off power supply The procedure above assume non active clock input CLK There is also a possibility of programming as V1 and V2 frequencies given from external generator Therefore turn off a permission signal EN non active and on CLK input 1 and 2 clamps of J2 connector give signal with required frequency and made all actions from 4 to 6 of procedure above In this case it is impossible to observe motor work 67 www wobit com pl Manual SMC64 WP v2 27 10 2014 v 1 1 pag
9. t com pl For J3 V1 J3 V2 Soft start AN columns 0 pin open 1 pin closed 0 gt 1 pins are open during operation of the device Manual SMC64 WP v2 27 10 2014 v 1 1 page 10 4 Technical data Type SMC 64WP V2 Power supply DC 18 up to 36V Phase current 1 2 3 5A Set current DIP SWITCH Automatic current reduction Yes up to 50 Type of work Bipolar Step division 1 1 5 1 8 1 10 1 16 Step frequency 0 16 kHz Input signals TTL CMOS Optically isolation For inputs and outputs Input signals current 15mA Operation temperature range 0 40 C Motor connection Pluggable terminal block Signals connection Pluggable terminal block Dimensions 56 102 52mm Way of mounting Handle for DIN35 rail 5 Main exploitation rules Application of described device at special importance systems e g medical systems machines etc requires using additional protection against working errors Device must be correctly mounted in panel Not following to the rules can cause electric shock Do not connect external devices if the device is turned on Do not disassemble and make modifications to the device If necessary please contact us Unauthorized alterations may result in electric shock or cause a fire This causes in its invalidation This devices can t be exploited outside It may result in electric shock and shorten expected life time of the device External power supply connections should be made by ZOAWG cables
10. y voltage 1 2 Assembly recommendation In environments with unknown noise levels it is recommended to follow measures described below to prevent any possible interruptions of the device operation e Ground or reset metal rails on which are mounted instruments e Do not power devices on the same line as the device without a corresponding high power line filters e Please use screening of the supply sensor and signal cables with the ground for the screen should be connected only on one side as close to the device e For motor power supply please use twisted pair cables and if possible use a ferrite bead assumed on the wire e Please avoid of leading control cables Signal parallel or in close to electrical and power wires e Please avoid proximity to devices that generate high levels of electromagnetic interferences and or pulse high power loads the burden of the phase or power control group 2 Main characteristic of the driver Miniature SMC64v2 driver is designed for use with 2 phase stepper motor with bipolar winding 8 or 4 wires or unipolar 6 wires used as bipolar It enables controlling with full step or step division on 2 4 5 8 10 or 16 parts Rated current of motor is set by miniature switches in range of 1 2 3 5A At decreased current consumption mode up to 50 occurs fading of clock pulses automatically reduction after 0 5 sec SMC64v2 driver has active cooling as radiator with cooler C and is designed for mounti
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