MSD4822 - Montrol Systems敏石系統有限公司
Contents
1. 6 LED Error Codes The MSD4822 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 2000000 srs tusen open morvan 7 Reference Materials 7 1 Mechanical Outline 87 5 2 4 5 Unit mm 12 MSD4822 User Manual VO Ee 7 2 Specifications 7 2 1 Electrical Specifications Output curen Pea STEP Minimum Puse in Hrandtow gt Dir Minimum Puis an nputsgnarvotage Driver Initialization time 7 2 2 Environmental Specifications Maximum Ambient Humidity PAT www montrol com tw 330 EP BI E1197585 101822 tel 03 358 6008 fax 03 358 6009 e mail info montrol com tw 132. MSD4822 2 Phase Step Motor Drive User Manual MSD4822 User Manual FAA Tell Contents 1 Introduction rervunnnnnnnvnnnnnnnnvnenenennvnnnenenavnnnenenennvnenenevnnnenenenenn 3 1 1 DENN 3 1 2 FAN ee ee eee 3 1 3 BIOCK AA ee een 4 2 Mounting the Drive rrarnnrnrnnnnarnnrnnnnrnnrnernannenernannsnuenennsnueneene 4 3 Connections rrrrnrvrvnvvvnnvnrvnennnnvnenevevenevnnnennvnennvnenennvnenevnenenene 5 3 1 Connector a Oi AIM EEE 5 3 2 Connecting to the Power Supply rarrnnrrnnrranrnnrvnnvnnnnnnrnnnrnnnnnnne 5 3 3 Connecting to MOIOT 8 sr 6 3 4 Connecting the Inputs and Outputs rerrarnnrrnernarnnernurnnnnnernnnnnr 6 3 4 1 ENDENE 6 Oe EN MPO aa Re a ie acte T 4 Switch Selecting rrarrnrrrarrnorrannanenrnanenernnrnnnenuennneneenunnneenesne 9 4 1 Running Current u een nennen 9 4 2 1016 0 6 6 Ce een 9 4 3 MS Evas 10 4 4 SES 10 4 5 Command Signal Smoothing rrarrrnrvarrvarrrarrnervanrnannnernnnnnasnnnen 11 4 6 Load NE 11 4 7 Digital Signal Filter 11 6 LED Error CodeS Len 12 7 Reference Materials ss 12 7 1 Mechanical Outline rvrnnrvrnnnnnnnnnnnnvnnvnnnennvnenernenevnvnevavnenevnenennen 12 122 SN 13 12 Electrical MN 13 1 2 2 Environmental Specifications susanne rennen 13 MSD4822 User Manual VO NTROL 1 Introduction Thank you for selecting the MOONS MSD4822 Step Motor Drive We hope our commitment to performance quality and econo
3. of 2 revolutions both CW and CCW at 1rps ON OFF SELF TEST 10 MSD4822 User Manual 24 4 0 1140 advantage is that it reduces wear on mechanical components This function can cause a short delay in following the control signal and should be used with that in mind Command Signal Smoothing 4 5 Command Signal Smoothing Setting switch SW10 to ON selects this function setting it to OFF will disable 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 ON OFF 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 MSD4822 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 higher than OFF that of the motor rotor select the high ON setting High Low Load Inert 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 11 MSD4822 User Manual VO NO
4. activates input goes low MSD4822 User Manual VO NTROL 4 Switch Selecting Running current Idle current Microstepping SW t t Self test Signal Smoothing Load Inertia Digital Signal Filter 4 1 Running Current The output current of the MSD4822 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 OFFOFFOFF 4 2 Idle Current The running current of the MSD4822 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 it is highly recommended that the idle current reduction feature be set to 50 ON OFF unless the application requires the higher setting 50 90 MSD4822 User Manual JZVIONTROL 4 3 Microstepping The microstep resolution is set by the SW5 SW6 SW7 and SW8 switches There are 16 settings OFF ON 1600 OFF ON OFF ON SW5 SW6 SW7 SW8 1000 2000 OFF II 1 OFFL II 1 OFF CEN OFF 8000 10000 20000 25000 4 4 Self test Setting switch SW9 to OFF will disable this feature Setting switch SW9 to ON after the drive is powered up will cause the drive to perform a self test move
5. e for 50 or 90 idle running current reduction 1 second after the motor stops e Self Test switch selectable the drive will perform a 2 rev 1 rps CW CCW move test e Signal Smoothing switch selectable firmware configurable filtering removes spectral components from the command sequence reducing jerk limiting excitation of system resonance MSD4822 User Manual VO NTROL 1 3 Block diagram MSD4822 Block Diagram 12 48VDC Power Supply oV Self Test Chig switching Smoothing Filter CL reg Load Inertia Ch Step Noise Filter CL Current Set I Current Set 2 Current Set 3 Idle Current Step Res 1 Step Res 2 Step Res 3 Step Res 4 MOSFETs 8 g motor N ne 2 Mounting the Drive The MSD4822 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 be 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 MSD4822 User Manual 944 Tel 3 Connections To use the MSD4322 Step Drive the following
6. items are needed e A power supply 12 48 VDC e Pulse amp Direction signal e A compatible step motor 3 1 Connector Diagram LED Control Signal DIR SW12 Switches for selecting SW11 SW10 SW9 Switches for selecting sys 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 A 3 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 MSD4822 User Manual agere 3 3 Connecting to a Motor A 4 LEAD BIPOLAR MOTOR B 6 LEADS SERIES CONNECTED Red At Red A 4 LEAD aa MOTOR Black NC MOTOR Red White A Red White A Green B B NC B Green White Green Whi Green White B White 3 4 Connecting the Inputs 3 4 1 Step amp Direction Inputs The MSD4822 Step Drive has two high speed optically isolated inputs called STEP and DIR that accept 5 to 24 volt single ended or differential 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
7. level A low level signal 0 level will result in clockwise rotation and a high level signal 1 level will result in counterclockwise rotation MSD4822 Indexer 5 2AV with High Speed Inputs Sinking Outputs Connecting to Indexer with Sinking Outputs MSD4822 User Manual JVIONTROL Indexer MSD4822 with 5 24V Sourcing High Outputs Speed Inputs MSD4822 Indexer 5 2AV with Differential High Outputs speed Inputs Connecting to Indexer with Differential Outputs Many high speed indexers have differential outputs 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 or differential signal 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 the drive amplifier again Switch or Relay MSD4822 Drive closed logic low Connecting the Input to a Switch or Relay MSD4822 User Manual geo NPN Proximity Sensor Connecting an NPN type Proximity Sensor to an input when prox sensor activates input goes low Connecting an PNP type Proximity Sensor to an input when prox sensor
8. my will make a successful motion control project 1 1 Overview The MSD4822 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 e 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 e Speed Range speeds up to 3000 rpm e Anti Resonance raises the system damping ratio to eliminate midrange instability and allow stable operation throughout the speed range of the motor e Auto Setup measures 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 Control Modes Step amp Direction or CW CCW pulse e Input Digital Filters 150 kHz or 2 MHz digital filter for high speed inputs e Load Inertia Select as part of the motor database each motor can be selected for use with low or high load inertia e Idle Current switch selectabl
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