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SR2-Plus

1. SR2 Plus 2 Phase Step Motor Drive MOONS STEP MOTOR DRIVE Serial No User Manual Rev 1 0 AMP amp MOONS Automation SR2 Plus User Manual MOONS Contents 80 1 og EE EEE a 3 SN IN EEE EE 3 VF Sireta cn E ee 3 13 SOG NE SERENE NREN ESS ER RES ERE RES SEE SENSE ERE FRISERE RE FE FEDERER DEDE FE FED DE DE CEDE SED 4 2 Mounting the Drive rsranrnvrnrnnnvrnnnnnnvnvnnnnvrnnnnnnennnnnnennnnnnnsnnnnnnennn 4 3 Connections secors annn EEE es ie ad i i tiene 5 3 1 Connector Diagram ika Gade 5 3 2 Connecting to the Power Supply ccsecccecceeeceeeesssssseeeeeeeeees 5 3 3 Connecting to a Motor snnnnnnnnnnnnvnrnnvnnnnnnnnnnnnnnnnnssssnnnnnnvrrrnnnnsnnnnnnnne 6 3 4 Connecting the MO kai edn 6 3 4 1 Step amp Direction Np ass 6 342 EN NPE ea ia An Le 6 3 4 3 Fault Up 7 4 Switch Selecting snrrnnrrnnnnnnnnnorvnnnnnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnee 8 4 1 Running Current i eres 8 4 2 Idle Current EEE EE 8 4 3 Microstepping EE 9 AES EN 9 4 5 Command Signal Smoothing cccceeeeceeeeceeeeeeeeeeeeeeeeeeeeeeeeeeaas 10 4 6 Load Inertia EEE ERE Rk rr En 10 4 1 Digital Signal Filter sis in 10 5 Motor Selection ssssseeeeennnnnznnnenzznnznnzznznnznznzzanznzanzznzanzzzznnnz 11 5 1 Recommended Motors sssseennnnnnnzennnnzennnzzzznzznzzznzznzzzznzznanzzzanzzza 11 b EDEN NES 13 7 Reference Materials ssssseesenenenzznnznzzennnnzenznnanznn
2. 200 150 100 50 500 400 300 200 100 0 10 20 30 40 5 24V Z48V Microstep 20000 steps rev Current 1 6A Peak Speed rps 11HS5008 Drive SR2 Plus Microstep 20000 steps rev Current 1 6A Peak 24V 48V o o 20 30 40 5 Speed rps i 17HD4452N Drive SR2 Plus Microstep 20000 steps rev Current 1 8A Peak 24V 1 48V 0 10 20 30 40 50 Speed rps 17HD6426N Drive SR2 Plus Microstep 20000 steps rev eV Current 1 8A Peak o Speed rps Torque mN m Torque mN m Torque mN m Torque mN m 100 80 60 40 20 180 150 120 90 60 30 500 400 300 200 100 600 500 400 300 200 100 Drive SR2 Plus Microstep 20000 steps rev Current 1 6A Peak 24V 48V 0 10 20 30 40 5 Speed rps o 14HYB401 Drive SR2 Plus Microstep 20000 steps rev Current 1 0A Peak 24V BV Speed rps 17HD2438N Drive SR2 Plus Microstep 20000 steps rev Current 1 8A Peak 24V 48V 0 10 20 30 40 50 Speed rps 23HS0420 Drive SR2 Plus Microstep 20000 steps rev Current 2 2A Peak 0 10 20 30 40 50 Speed rps Rev 1 0 5 14 2012 SR2 Plus User Manual 1 2 1 0 0 8 0 6 0 4 0 2 Torque N m Rev 1 0 5 14 2012 23H52449 Drive SR2 Plus Microstep 20000 steps rev 24V BV Current 2 2A
3. Peak 0 10 20 30 40 50 Speed rps Torque N m 16 2 0 23HS3454 Drive SR2 Plus Microstep 20000 steps rev Current 2 2A Peak 1 6 1 2 0 8 0 4 Speed rps SR2 Plus User Manual 8 Contacting MOONS Service Center I 86 400 820 9661 m Headquarters No 168 Mingjia Road Industrial Park North Minhang District Shanghai 201107 P R China Tel 86 0 21 52634688 Fax 86 0 21 62968682 E mail info moons com cn MOONS Industries Europe S r l Via Torri Bianche n 1 20059 Vimercate MB Italy Tel 39 039 62 60 521 Fax 39 039 96 31 409 MOONS Industries South East Asia Pte Ltd 33 Ubi Avenue 3 08 23 Vertex Singapore 408868 Tel 65 6634 1198 Fax 65 6634 1138 m Shenzhen Branch Office Room 2209 22 F Kerry Center No 2008 Renminnan Road Shenzhen 518001 P R China Tel 86 0 755 25472080 Fax 86 0 755 25472081 Beijing Branch Office Room 202 Unit 2 7th Building Huilongsen International Science amp Technology Industry Park No 99 Kechuang 14th Street Beijing 101111 P R China Tel 86 0 10 59755578 Fax 86 0 10 59755579 m Qingdao Branch Office Room 10E No 73 Wangjiao Mansion mid Hongkong Road Qingdao 266071 P R China Tel 86 0 532 85879625 Fax 86 0 532 85879512 a Wuhan Branch Office Room 3001 World Trade Tower No 686 Jiefang Avenue Jianghan District Wuhan 430022 P R China Tel 86 0 27 85448742 Fax 86 0 27 85448355 m Nanjing Branch Office Room 30
4. green Over voltage 00000 4 red 2green Under voltage 00000 5red 1 green Over current short circuit 0000000 Gred 1 green Open motor winding 7 Reference Materials 7 1 Mechanical Outline 85 5 92 5 Unit mm Rev 1 0 13 5 14 2012 SR2 Plus User Manual 7 2 Specifications 7 2 1 Electrical Specifications Parameter Min Typ Max Unit Power Supply 12 48 VDC Output Current Peak 0 3 2 2 Amps Step Frequency 2 2M Hz STEP Minimum Pulse Width 250 ns DIR Minimum Pulse Width 62 5 us Under Voltage Protection 10 VDC Over Voltage Protection 52 VDC Over Temprature 85 C Input signal Voltage 4 0 28 VDC Driver Initialization time 2 5 S OUT minimum output current 100 mA OUT maximum voltage 30 VDC 7 2 2 Environmental Specifications Heat Sinking Method Natural cooling or fan forced cooling Surrounding Air Conditions Avoid dust oily mist and corrosive air Operating Temperature 0 40 C 32 104 F Maximum Ambient Humidity 90 non condensing Shock 5 9m s maximum Storage Temperature 10 70 C 14 158 F Rev 1 0 5 14 2012 14 SR2 Plus User Manual 7 3 Torque Curves Torque mN m Torque mN m Torque mN m f Torque mN m 100 80 60 40 20 150 120 90 60 30 250
5. the drive amplifier again Controller with Sinking Outputs Rev 1 0 5 14 2012 SR2 Plus User Manual 3 4 3 Fault Output The FAULT Output is optically isolated The maximum collector current is 100mA and the maximum collector to emitter voltage is 30 volts The output can be wired to sink or source current When drive is working normally the output is open When the drive encounters an error the output closes 5 24 volt Power Supply SR2 Plus Drive Connecting a Sinking Output 5 24 volt Power Supply SR2 Plus Drive Connecting a Sourcing Output 5 24 volt Power Supply SR2 Plus Drive 5 24 volt 4 Power Supply SR2 Plus Drive Driving a Relay 7 Rev 1 0 5 14 2012 SR2 Plus User Manual 4 Switch Selecting swi SW2 SW3 SW4 SW5 SW6 SW7 SW8 Running current Idle current Microstepping SW9 SW10 SW11 SW12 y t t Self test Signal Smoothing Load Inertia Digital Signal Filter 4 1 Running Current The output current of the SR2 Plus Step Drive is set by the SW1 SW2 and SW3 switches and can be changed as necessary There are 8 settings available according to the ON OFF combination of the switches Peak SW1 SW2 SW3 0 3A ON ON ON 0 5A OFF ON ON 0 7A ON OFF ON 1 0
6. 1 7 12 0 0 15 11HS5008 01 Single Shaft 51 0 0 12 1 6 35 18 0 0 2 14HY Series 1 8 20 0 5 40Max 35 3Max 4 M3 Depth 2 5Min 15 0 2 3 JA Fi Mn 2 0 2 A A 2 1 58 012 ba FP O 8 all Parameters HOLDING ROTOR MOTOR PART SHAFT WIRING OF LENGTH TORQUE CURRENT OM INERTIA WEIGHT DIAG LEADS mm N m A PHASE Q PHASE g cm Kg 14HYB401 03 Single Shaft A 4 40 0 0 2 1 0 4 3 20 0 0 21 11 Rev 1 0 5 14 2012 SR2 Plus User Manual 17HD Series 1 8 L Max o 22 0 052 2 0 2 42 3Max 31 0 1 4 M3 Depth 4 5Min 42 3Max m These dimensions are for the double shaft models For the single shaft models ignore the shadow area Parameters HOLDING ROTOR MOTOR ee SHAFT WIRING KOR LENS Torque GREN eS INERTIA WEIGHT DIAG LEADS mm N m A PHASE Q PHASE g cm Kg 17HD4452 02N Single Shaft 34 3 0 25 1 8 1 5 38 0 0 23 17HD4452 01N Double Shaft 17HD2438 02N Single Shaft A 4 39 8 0 4 1 8 1 9 57 0 0 28 17HD2438 01N Double Shaft 17HD6426 06N Single Shaft 48 3 0 5 1 8 2 3 82 0 0 36 17HD6426 05N Double Shaft 23HS Series 1 8 20 6 0 5 L Max 1621 56 4Max 4 5 13200 4540 2 47 14 0 20 38 1 0 05 amp 47 14 0 20 56 4Max 1 6 0 2 4
7. 2 Building A Tengfei Creation Center 55 Jiangjun Avenue Jiangning District Nanjing 211100 P R China Tel 86 0 25 52785841 Fax 86 0 25 52785485 m Chengdu Branch Office Room 1917 Western Tower No 19 4th Section of South People Road Wuhou District Chengdu 610041 P R China Tel 86 0 28 85268102 Fax 86 0 28 85268103 Rev 1 0 17 5 14 2012
8. 8 0 3 C C 2 1 6 359 012 p AWG22 UL3266 D D 2 1 9 6 35 0 012 5 840 1 840 1 wl m These dimensions are for the double shaft models For the single shaft models ignore the shadow area Parameters HOLDING ROTOR MOTOR WIRING LENET fesgu COSTE INERTIA WEIGHT DIAG AIPHASE Q PHASE g cm Kg 23HS0420 01 Single Shaft 41 0 0 6 2 2 1 8 135 0 0 42 23HS0420 02 Double Shaft 23HS2449 01 Single Shaft 54 0 1 2 2 2 24 260 0 0 6 23HS2449 02 Double Shaft 23HS3454 01 Single Shaft 76 0 1 8 2 2 2 9 460 0 1 0 23HS3454 02 Double Shaft A 4 23HS0421 01 Single Shaft 41 0 0 6 4 5 0 48 135 0 0 42 23HS0421 02 Double Shaft 23HS2450 01 Single Shaft 54 0 1 2 4 5 0 63 260 0 0 6 23HS2450 02 Double Shaft 23HS3455 01 Single Shaft 76 0 1 8 4 5 0 75 460 0 1 0 23HS3455 02 Double Shaft Rev 1 0 12 5 14 2012 SR2 Plus User Manual 6 LED Error Codes The SR2 Plus Step Drive has one bicolor red green LED to indicate status When the motor is enabled the green LED flashes slowly When the green LED is solid the motor is disabled If the red LED flashes an error has occurred Errors are indicated by a combination of red and green flashes as follows Code Error Solid green Motor disabled OG Flashing green Motor enabled 3red 1 green Over temperature OOGOMG red 2 green Bad internal voltage O 4red 1
9. A OFF OFF ON 1 3A ON ON OFF 1 6A OFF ON OFF 1 9A ON OFF OFF 2 2A OFF OFF OFF 4 2 Idle Current The running current of the SR2 Plus drive is automatically reduced whenever the motor hasn t moved for 1 second Setting the SW4 switch to ON reduces the current to 50 of its running value Setting this switch to OFF maintains 90 of the running current This 90 setting is useful when a high holding torque is required To minimize motor and drive heating itis f I T highiv recommended that the idle current reduction feature be set to 5090 ON OFF unless the application requires the higher setting 50 90 10 Rev 8 5 14 2012 SR2 Plus User Manual 4 3 Microstepping The microstep resolution is set by the SW5 SW6 SW7 and SW8 switches There are 16 settings Microstep step rev SW5 SW6 SW7 SW8 200 ON ON ON ON 400 OFF ON ON ON 800 ON OFF ON ON 1600 OFF OFF ON ON 3200 ON ON OFF ON 6400 OFF ON OFF ON 12800 ON OFF OFF ON 25600 OFF OFF OFF ON 1000 ON ON ON
10. Black A 4 LEAD 6 LEAD 6 LEAD MOTOR Yellow NC MOTOR Yellow A MOTOR Green A Green A Green NC B NC B B B Red White Blue Red White Blue D 8 LEADS PARALLEL CONNECTED E s LEADS SERIES CONNECTED Black A Orange Yellow 8 LEAD MOTOR 8 LEAD Orange Yellow MOTOR Geenit A Green Red B White Brown Bt White Blue B 3 4 Connecting the I O 3 4 1 Step amp Direction Inputs The SR2 Plus Step Drive has two high speed optically isolated inputs called STEP and DIR that accept 5 to 24 volt single ended sinking output signals up to 2MHz The maximum voltage that can be applied to the input is 28V The motor executes one step with the falling edge of the STEP signal The direction of rotation is controlled by the DIR signal level A high level signal High Level will result in clockwise rotation and a low level signal Low Level will result in counterclockwise rota tion 3 4 2 EN input The EN input enables or disables the drive amplifier It is an optically isolated input that accepts a 5 to 24 volt single ended sinking output signals The maximum voltage that can be applied to the input is 28V When EN input is closed the drive amplifier is deactivated All the MOSFETs will shut down and the motor will be free When EN input is open the drive is activated When the drive has encountered an error and the fault is removed from system a falling signal into the EN input will reset the error status and activate
11. OFF 2000 OFF ON ON OFF 4000 ON OFF ON OFF 5000 OFF OFF ON OFF 8000 ON ON OFF OFF 10000 OFF ON OFF OFF 20000 ON OFF OFF OFF 25000 OFF OFF OFF OFF SEER SEES ARMS SEES 400 800 1600 SENE SEEE SEEREN line OFF OFF ON on dl OFF oFFGE ON ond 8000 10000 20000 25000 4 4 Self test Setting switch SW9 to ON after the drive is powered up will cause the drive I to perform a self test move of 2 revolutions both CW and CCW at 1rps Setting switch SW9 to OFF will disable this feature ON OFF SELF TEST 9 Rev 1 0 5 14 2012 SR2 Plus User Manual it Command signal smoothing can soften the effect of immediate changes in velocity and direction making the motion of the motor less jerky An added advantage is that it reduces wear on mechanical components This function 4 5 Command Signal Smoothing Setting switch SW10 to ON selects this function setting it to OFF will disable 2 ON can cause a short delay in following the control signal and should be used OFF with that in mind Command Signal Smoothing 4 6 Load Inertia Switch SW11 selects the load inertia Set it to ON for high inertia applications and to OFF for low inertia applications The load inertia selection can help the SR2 Plus drive to calculate the current control parameter which is used in Anti Resonance If the load inertia is close to that of the motor rotor select the low OFF setting If the load inertia is ON OFF higher than that of the motor rotor select
12. anzznzanzznzanzj 13 7 14 Mechanical Otis keep Sri kd 13 72 Speeds Lavrans 14 7 2 1 Electrical Specifications iii ie ki l kl 14 722 Environmental Specifications 4uavesaessarseseremmsee aid 14 10 jorqiie GUVES iii E E 15 8 Contacting MOONS rnrrrnnnrrrvvnnnnnnrnrernnrrnnerrernnrrnnsrssennnrnnsrsrernnnn 17 Rev 1 0 2 5 14 2012 SR2 Plus User Manual 1 Introduction Thank you for selecting the MOONS SR2 Plus Step Motor Drive We hope our commitment to performance quality and economy will make a successful motion control project 1 1 Overview The SR series drives are cost effective high performance 2 phase step drives The design is based on advanced digital current control technology and features high torque low noise and low vibration The running current microstep resolution and other parameters are switch selectable 1 2 Features e Power Supply operates from a 12 to 48 volt DC power supply e Output Power switch selectable 8 settings maximum 2 2 amps peak Current Control advanced digital current control provides excellent high speed torque e Microstep Resolution switch selectable 16 settings 200 400 800 1600 3200 6400 12800 25600 1000 2000 4000 5000 8000 10000 20000 25000 step rev Speed Range speeds up to 3000 rpm Anti Resonance raises the system damping ratio to eliminate midrange instability and allow stable operation throughout the speed range of the motor Auto Setup meas
13. e used in the two side holes The amplifiers in the drive generate heat To operate the drive continuously at maximum power forced air cooling as from a fan should be provided Never use the drive in a space where there is no air flow or where other devices can cause the surrounding air to be more than 40 C Never put the drive where it can get wet or where metal particles can fall into it Rev 1 0 4 5 14 2012 SR2 Plus User Manual 3 Connections To use the SR2 Plus Step Drive the following items are needed A power supply 12 48 VDC e Pulse amp Direction signal Acompatible step motor 3 1 Connector Diagram LED Control Signal Switches for selecting Switches for selecting SW12 SW11 SW10 SW9 Motor Connector B Power Connector V Grounding screw 3 2 Connecting to the Power Supply If the power supply does not have a fuse on the output or some kind of short circuit current limiting device a fast acting fuse is required A3 amp fast acting fuse should be installed in line with the power supply lead Connect the motor power supply terminal to the drive terminal labeled V Connect the power supply to the drive terminal labeled V Be careful not to reverse the wires 5 Rev 1 0 5 14 2012 SR2 Plus User Manual 3 3 Connecting to a Motor A 4 LEAD BIPOLAR MOTOR B s LeADs SERIES CONNECTED C 6 LEADS CENTER TAP CONNECTED Black A Black A
14. the high ON setting High Low Load Inertia 4 7 Digital Signal Filter Switch SW12 sets the digital signal filter The STEP and DIR signal inputs have built in digital filters and this setting will reduce external noise If the system works on the low microstep select the 150 KHz ON setting If the system works on the high microstep select the 2 MHz OFF setting ON OFF 150 KHz 2MHz Digital Signal Rev 1 0 5 14 2012 10 SR2 Plus User Manual 5 Motor Selection The SR2 Plus Step Drive can drive all kinds of two phase step motors Several MOONS motors are recommended below that will cover most applications and provide good performance 5 1 Recommended Motors 11HS Series 1 8 4 M2 5 Depth 2 5Min 204 5 L Max 15 2 0 22 0 052 gt i 1 T 9 5 PIN No 300 10 5 5 0 5 A A 2 1 i E E m a z 4 0 L 5 0 012 ka 7 g Hl 19 HERS MOLEX PK ikk UL3266 dil F MOLEX 50212 8000 AWG 26 Parameters HOLDING ROTOR MOTOR PARTS SHAFT WIRING HOF LENGU TORQUE CURRENT ciu INERTIA WEIGHT DIAG LEADS mm N m A PHASE Q PHASE g cm Kg 11HS1008 07 Single Shaft 31 0 0 05 1 6 25 9 0 0 1 11HS3007 02 Single Shaft A 4 40 0 0 08 1 6
15. ures motor parameters and configures motor current control and anti resonance gain settings e Microstep Emulation performs high resolution stepping by synthesizing coarse steps into fine micro steps e Protection SR2 Plus drive has Over Voltage Under Voltage Over Current Motor Short Phase to Phase Phase to Ground Over Temperature and Motor Open protection features Control Modes Step amp Direction or CW CCW pulse Input Digital Filters 150 kHz or 2 MHz digital filter for high speed inputs Idle Current switch selectable for 50 or 90 idle running current reduction 1 second after the motor stops Self Test switch selectable the drive will perform a 2 rev 1 rps CW CCW move test Signal Smoothing switch selectable firmware configurable filtering removes spectral components from the command sequence reducing jerk limiting excitation of system resonance 3 Rev 1 0 5 14 2012 SR2 Plus User Manual 1 3 Block diagram SR2 Plus Block Diagram 12 48VDC Power Supply 5V Self Test switching ing Fi reg Step Noise Filter Current Set 1 Current Set 2 Current Set 3 Idle Current Step Res 1 Step Res 2 Step Res 3 Step Res 4 MOSFETs 8 motor 2 Mounting the Drive The SR2 Plus Step Drive can be mounted on the wide or the narrow side of the chassis If it is mounted on the wide side M3 screws should be used through the four corner holes For narrow side mounting applications M3 screws can b

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