User Manual of 3MA2283
Contents
1. It is important 3MA2283 Microstepping Driver Manual V1 0 ECG SA VE BA SE to document each step in the troubleshooting process 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 DIP switch current setting is wrong The driver is disable DIP switch current setting is wrong Control signal is too weak Wrong motor connection Current setting is too small losing steps Motor is undersized for the application Power supply voltage too low Automatic current reduction function not being utilized2. 158 F and motor working temperature should be lt 80 C 176F e It is recommended to use automatic idle current mode namely current automatically reduce to 60 when motor stops so as to reduce driver heating and motor heating Itis recommended to mount the driver vertically to maximize heat sink area Use forced cooling method to cool the system if necessary 3 Pin Assignment and Description The 3M583 has two connectors connector P1 for control signals connections and connector P2 for power and motor connections The following tables are brief descriptions of the two connectors More detailed descriptions of the pins and related issues are presented in section 4 5 9 3MA2283 Microstepping Driver Manual V1 0 ECG SA VEBA SE 3 1 Connector P1 Configurations Pulse signal In single pulse pulse direction mode this input represents pulse signal effective for each rising edge 4 5V when PUL HIGH 0 0 5V when PUL LOW In double pulse mode pulse pulse this input represents clockwise CW pulse effective for high level For reliable response pulse width should be longer than 1 2 u s Series connect resistors for current limiting when 12V or 24V used representing two directions of motor rotation in double pulse mode set by inside jumper this signal is counter clock CCW pulse effective for high level For reliable motion response DIR signal should be ahead of PUL signal by 5 ls at least 4 5V when DIR HI
3. BA SE Contents 1 Introduction Features and Application LLL LIL asan aqawikanadawawanawasaakakuqaqawawawsquqakaqss 1 1 1 Introductio ces enie cok ccssaesteteeaccbdtescanteuesastastoscescesueosteitescayscnveoutbdabessvacdueseseeencebedenseszeats 1 1 2 C E 8f r S fe scslecssvestesvivccduds seas dcaviens a AE E A AEE ETE E A TR TA 1 1 3 Application cveccecesva iceccesesenesvactvestvveceawaodtestovecevaewsottenteedesenwaedtesubavdesaiueedveolinsdeessisesvendts 1 2 SPOCUMICATLONS suresinin aiia a AA AAAA EA S ERORE AAAS ASAREE CANSO TERR 2 2 1 Blectrical Speciications l u uuu ctesecsscavsosusenvasevscdueadsnanvesdescdeneryr eats 2 22 Operating Environment amp Other Specifications aa 2 2 3 Mechanical Specification cece ceeeeeseesecesceseesecseeeeeesecaeceseeeesesseseesseseaeeaeseseasegs 2 3 Pin Assignment and Description sassisk innin aiaia 3 3 1 Connector P1 Configurations a ssssssssssssssssssssssssssssssssa 4 32 Connector P2 ConfiSUPati DS esseesid aneen E aea A ET a reads 4 4 Connections to Stepping Motors n nnsssssssssssssssssssssssss 4 5 Microstep Resolution and Output Current Settings a aassssss 5 5 1 Microstep Resolution Selection nasa 5 Ded Current SOU GS ioiii eara vedeacasvonsdecseadiseaye tes secteeosasatetecauapeiesasateswsapes snes 6 5 2 1 Dynamic Curre
4. to ensure correct direction 3 t3 Pulse width not less than 1 5 H s 4 t4 Low level width not less than 1 5 u s 9 Protection Functions To improve reliability the driver incorporates some built in protections features Short voltage and Over voltage protection When power supply voltage exceeds 286VAC or 405VDC over voltage protection will be activated and the RED ALARM LED will light When power supply voltage is lower than 56VAC or 80VDC short voltage protection will be activated and the RED ALARM LED will light Over current Protection Protection will be activated in case of over current which may otherwise damage the driver Attention Since there is no protection against power leads reversal it is critical to make sure that power supply leads correctly connected to the driver Otherwise the driver will be damaged instantly Note When above protections are active the motor shaft will be free and the RED ALARM LED will light Reset the driver by repowering it to make it function properly after removing above problems 10 Frequently Asked Questions In the event that your driver does not operate properly the first step is to identify whether the problem is electrical or mechanical in nature The next step is to isolate the system component that is causing the problem As part of this process you may have to disconnect the individual components that make up your system and verify that they operate independently
5. 3MA2283 Microstepping Driver Manual V1 0 E CG s SA VE BAS E EMAIL EBAY SAVEBASE COM WEB HTTP STORES EBAY CO UK SAVEBASE User Manual of 3MA2283 High Performance Microstepping Driver 3MA2283 Microstepping Driver Manual V1 0 ECG SA VE BA SE ECG Safety Statement Easy Commercial Global is not liable or responsible for any accidents injuries equipment damage property damage loss of money or loss of time resulting from improper use of electrical or mechanical or software products sold on this website or other Easy Commercial Global sales resources Since Easy Commercial Global basically provide OEM machine builders components to build their machines for their own use or third party use it is their responsibility to maintain certify and comply the end user products built base on out components sold on this website or other Easy Commercial Global sales resources Assembling electrical CNC machine component like power supplies motors drivers or other electrical components involve dealing with high voltage like AC alternative current or DC direct current which is extremely dangerous and need high attention amp essential experience and knowledge of software electricity electro mechanics or mechanics For technical question please contact us at ebay savebase com before purchase 2011 Easy Commercial Global Technology Corporation Limited All Rights Reserved 3MA2283 Microstepping Driver Manual V1 0 ECG SA VE
6. GH 0 0 5V when DIR LOW Please note that motion 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 NPN control signal PNP and Differential control signals are on the contrary namely Low level for enabling for enabling the driver and low level for disabling the driver Usually left UNCONNECTED ENABLED Fault signal positive FAULT is an opto coupler output from open collector circuit maximum permitted input voltage is 30VDC maximum output current 20mA It generally can be serial connected to PLC input terminal Fault signal negative 3 2 Connector P2 Configurations AC power supply inputs Recommend use isolation transformers with theoretical output voltage of 150 220 VAC leaving room for power fluctuation and back EMF Ground terminal Recommend connect this port to the ground for better safety Remark Please note that motion direction is also related to motor driver wiring matches Exchanging the connections of two phases to the driver will reverse motor motion direction 4 Connections to Stepping Motors The connection between the driver and 3 phase stepping motors includes two different kinds of connections namely delta connection and _ star connection Using delta connection the 3MA2283 Microstepping Driver Manual V1 0 ECG SA VEBA SE performances of the motor under high s
7. ended instead of daisy chaining e Itis prohibited to pull and plug connector P2 while the driver is powered ON because there is high current flowing through motor coils even when motor is at standstill Pulling or plugging connector P2 with power on will cause extremely high back EMF voltage surge which may damage the driver 7 Typical Connection A complete stepping system should include stepping motor stepping driver power supply and controller pulse generator A typical connection is shown as figure 3MA2283 Microstepping Driver Manual V1 0 ECG SA VE BA SE Controller 3MA2283 VCC ENABLE DC Power 18V to 50V Stepping Motor R 0 if VCC 5V R 1K Power gt 0 125W if VCC 12V R 2K Power gt 0 125W if VCC 24V R must be connected to control signal terminal Figure 7 1 Typical connection 8 Sequence Chart of Control Signals In order to avoid some fault operations and deviations PUL DIR and ENA should abide by some tules shown as following diagram PUL PUL CW High Level gt 3 5V Low Level lt o 5V DIR Low Level lt 0 SV PUL DIR CW CCW Figure 8 1 Sequence chart of control signals 3MA2283 Microstepping Driver Manual V1 0 ECG SA VEBA SE Remark 1 tl ENA must be ahead of DIR by at least 5 us Usually ENA and ENA are NC not connected See Connector P1 Configurations for more information 2 t2 DIR must be ahead of PUL effective edge by at least 5 H s
8. es e High quality cost effective Low motor amp driver heating Supply voltage 150V AC to 220V peak AC or 210V DC to 310V peak DC Output current up from 2A to 8 3A e TTL compatible and optic isolated inputs Automatic idle current reduction Input frequency up to 400 KHz 16 microstep resolutions selectable e Suitable for 3 phase stepping motors DIP switch microstep amp current settings Support PUL DIR amp CW CCW modes 13 Application Suitable for large and medium automation machines and devices such as engraving machines labeling machines cutting machines laser phototypesetting systems plotting instruments CNC Lathe pick place devices and so on Particularly adapt to the applications desired with low noise low vibration high speed and high precision 3MA2283 Microstepping Driver Manual V1 0 ECG SA VE BA S E 2 Specifications 2 1 Electrical Specifications P ROARS 2 2 Operating Environment amp Other Specifications Natural Cooling or Forced cooling Avoid dust oil fog and Environment corrosive gases Approx 1500g 2 3 Mechanical Specification Unit mm 1 inch 25 4 mm 3MA2283 Microstepping Driver Manual V1 0 ECG SA VE BA SE Figure 2 1 Mechanical Specifications Note Recommend use side mounting for better heat dissipation Elimination of Heat e Reliable working temperature of driver should be lt 70 C
9. nt Setting sisine i a 6 5 2 2 Standstill Current Settw Ss css cscswieaedsveassevsavd candsveanzeveasdcdedovsasdonessdeavieasauueassvdened s 7 6 Wining Notes vcscsccsiesesscosctseccslestcestastvsceueieunesvasdescedscaveosusaune ssvataienesnesveschbcdscavioutosciosteaceveeswnedtantes 7 3MA2283 Microstepping Driver Manual V1 0 ECG SA VE BA SE D gt Typical Connection s u s uu Qu aa nia h aa aa aa qa aqu aa u asua 7 8 Sequence Chart of Control Signals 0 00 u eeessssscssesessecessessssessaseseesseeassaseseeessessasoseeseesases 8 9 Protection E0DCUOnS us uaskashastunapukayihuwkawdka kayka a aeaa NNS 9 10 Frequently Asked Questions ana sasawaqa asa saiqa ha sasaqa siasa aKa as aaquasa sis aeoe 9 3MA2283 Microstepping Driver Manual V1 0 ECG SA VE BA SE 1 Introduction Features and Application 1 1 Introduction The 3MA2283 is a high performance and low noise microstepping driver based on pure sinusoidal current control technology It is suitable for driving 3 phas hybrid stepping motors By using advanced bipolar constant current chopping technique this driver can output more torque than other drivers at high speed The microstep capability allows stepping motors to run at higher smoothness less vibration and lower noise It s pure sinusoidal current control technology allows coil current to be well controlled with relatively small current ripple therefore smaller motor noise and less motor heating can be achieved 12 Featur
10. peed condition are better but the driver current is higher too about 1 73 times the motor coil current while using star connection the driver current equals to the motor coil current V W V W V W Delta connection Intra delta connection Star connection Figure 4 1 Motor connections 5 Microstep Resolution and Output Current Settings This driver uses a 8 bit DIP switch to set microstep resolution motor operating current and control signal mode 5 1 Microstep Resolution Selection Microstep resolution is set by SW5 6 7 and 8 of the DIP switch as shown in the following table Z Z Z Z Z Z 9191919191291918 Z ON ON ON OFF OFF ON ON OFF ON OFF ON OFF 3MA2283 Microstepping Driver Manual V1 0 ECG SAVEBASE OFF OFF ON OFF ON ON OFF OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF OFF 5 2 Current Settings For a given motor higher driver current will make the motor output more torque but at the same time causes more heating in the motor and driver Therefore output current is generally set to be such that the motor will not overheat for long time operation Phase current rating supplied by motor manufacturer is important in selecting driver current however the selection also depends on leads and connections 5 2 1 Dynamic Current Setting The first four bits SW1 2 3 4 of the DIP switch are used to
11. set the dynamic current Select a setting closest to your motor s required current OFF OFF OFF OFF ON OFF OFF OFF OFF ON OFF OFF ON ON OFF OFF OFF OFF ON OFF ON OFF ON OFF OFF ON ON OFF ON ON ON OFF OFF OFF OFF ON ON OFF OFF ON OFF ON OFF ON ON ON OFF ON OFF OFF ON ON ON OFF ON ON OFF ON ON ON ON ON ON ON 3MA2283 Microstepping Driver Manual V1 0 ECG SA VEBA SE Notes Due to motor inductance the actual current in the coil may be smaller than the dynamic current setting particularly under high speed condition 5 2 2 Standstill Current Setting The 3MA2283 has automatic idle current reduction function The current automatically be reduced to 60 of the selected dynamic current setting 0 2 second after the last pulse Theoretically this will reduce motor heating to 36 due to P I2 R of the original value 6 Wiring Notes e In order to improve anti interference performance of the driver it is recommended to use twisted pair shield cable To prevent noise incurred in PUL DIR signal pulse direction signal wires and motor wires should not be tied up together It is better to separate them by at least 10 cm otherwise the disturbing signals generated by motor will easily disturb pulse direction signals causing motor position error system instability and other failures e If a power supply serves several drivers separately connecting the drivers is recomm
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