MM23000 Series - Cole
Contents
1. 16 Chassis drive connections 17 Power fuse and motor connections 17 Voltage follower 5 m u m m 23 Cased dives rr 24 Mounting NEMA 1 enclosures 24 Mounting NEMA 12 enclosures 25 FICAUSINKING ao 26 A A ee 26 hae athe oe 27 Field output connections 28 Current limit LED C models only 30 Current limit header block C H models only 30 Meter header block cased C models only 30 MM23001C Q MM23071 and MM23072 diagnostic LEDs 31 Before applying power 32 Operation 226225 Ern 32 Voltage select switches 33 Input voltage select SW501 33 Armature voltage select SW502 33 25 den OU 34 MM23001 MM23011 23071 MM23072 34 MM23101 MM23111 MM23401 and MM23411 34 MM23201 MM23211 35 MM2950 itii 36 Line starting and line stopping2. E C aaa 58 Replacement Pans 66 CE Compliance ead eee tte eee re a 68 LINO ni suy xe elo quio 9 doe os qul ee Dole da alie nee 69 eousque e ade tee mise acr e 70 Unconditional Warranty inside back cover iV Illustrations Figure 1 MM23001 and MM23011 Dimensions 3 Figure 2 MM23001C Q and MM23011C Q Dimensions 4 Figure 3 MM23101 and MM23111 Dimensions 5 Figure 4 MM23201 and MM23211 Dimensions 6 Figure 5 MM23401 and MM23411 Dimensions 7 Figure 6 MM23501 Dimensions 8 Figure 7 MM23071 and MM23072 Dimensions 9 Figure 8 Heat Sink Dimensions 10 Figure 9 Quick Disconnect Terminal Block 15 Figure 10 Speed Adjust Potentiometer 16 Figure 11 Chassis Drive Connections 21 Figure 12 MM23201C Q and MM23011C Q Connections 22 Figure 13 Voltage Follower Connections 23 Figure 14 Cased Drive Connections 29 Figure 15 Voltage Switches 33 Figure 16 INHIBIT Terminals 38 Figure 17 Run Decelerate to Minimum Speed Switch 39
3. 37 Starting and stopping methods 37 terminals 6 0 cane Sar odo Sob 38 Decelerating to minimum speed 39 Dynamic braking x eR Es 40 Calibration USER MERE 42 MINIMUM SPEED MIN SPD 43 MAXIMUM SPEED MAX SPD 43 IR COMPENSATION IR COMP 45 ACCELERATION ACCEL 47 DECELERATION ice AS e orate iet eee e 48 Application Notes u uu earings eee Gea 49 Multiple fixed speeds 49 Adjustable speeds using potentiometers in series 50 Independent adjustable speeds 51 HON JOG 52 RUN JOG switch option 1 2 RUN JOG switch option 2 53 Leader follower application 54 OVO nio 50 u n umasa DEDE ote 56 Reversing with a DIGI LOK controller 57 Before troubl shootihg we weed eux EE EE 58 Troubleshooting i i unu x dra hoa
4. 69 Minarik Fillers 70 Specifications Max Armature HP Range HP Range Current with 115 VAC with 230 VAC Model Amps DC Applied Applied Style MM23011 1 5 1 20 1 8 1 10 1 4 Chassis MM23111 NEMA 1 MM23211 NEMA 1 MM23411 NEMA 4 4X 12 MM23072 Chassis MM23001 f 5 0 1 8 1 2 1 4 1 Chassis MM23101 NEMA 1 MM23201 NEMA 1 MM23071 t Chassis MM23401 10 0 1 8 1 1 4 2 NEMA 4 4X 12 MM23501 NEMA 4 4X 12 T Double maximum armature current and horsepower when drive is mounted on heat sink part number 223 0159 t Double maximum armature current and horsepower when drive is mounted on heat sink part number 223 0174 AC Line Voltage 115 VAC or 230 VAC 10 50 60 Hz single phase Armature Voltage 115 VAC Input 0 90 VDC Armature Voltage 230 VAC Input 0 180 VDC Form Factor 1 37 at base speed Field Voltage 115 VAC Input 50 VDC F1 to L1 100 VDC F1 to F2 Field Voltage 230 VAC Input 100 VDC F1 to L1 200 VDC F1 to F2 Max Field Current 1 ADC Accel Time Range for 0 90 VDC Armature Voltage 0 5 11 seconds for 0 180 VDC Armature Voltage 0 5 22 seconds Decel Time Range for 0 90 VDC Armature Voltage coast to a stop 13 seconds for 0 180 VDC Armature Voltage coast to a stop 25 seconds Analog Input Voltage Range signal must be isolated S1 to S2 for 0 90 VDC Armature Voltage 0 1 4 VDC for 0 180 VDC Armature Voltage 0 2 8 VDC
5. Armature voltage select SW502 Set the voltage switch SW502 to either 90V or 180V to match the maximum armature voltage See Figure 14 INPUT VOLTAGE SELECT SW501 ARMATURE SW502 INHIBIT IL BOSE ACCEL DECEL SPD MIN SPD L VOLTAGE SELECT Uu te 53 Figure 15 Voltage Switches 34 Operation Startup MM23001 MM23011 MM23071 and MM23072 1 Turn the speed adjust potentiometer full counterclockwise CCW Apply AC line voltage Slowly advance the speed adjust potentiometer clockwise CW The motor slowly accelerates as the potentiometer is turned CW Continue until the desired speed is reached Remove AC line voltage from the drive to coast the motor to a stop MM23101 MM23111 MM23401 and MM23411 A U Ne Set the speed adjust potentiometer to 0 full CCW Apply AC line voltage Set the POWER switch to the ON position Slowly advance the speed adjust potentiometer clockwise CW The motor slowly accelerates as the potentiometer is turned CW Continue until the desired speed is reached Set the POWER switch to the OFF position to coast the motor to a stop 35 MM23201 and MM23211 N Warning G O Do not change the FORWARD REVERSE switch while the motor is running The motor must come to a complete stop before reversing Changing motor direction before allowing the motor to completely stop will
6. 2 Specifications Specifications Continued Input Impedance S1 to S2 100K ohms Load Regulation 196 base speed or better Vibration 0 5G max 0 50 Hz 0 1G max gt 50 Hz Safety Certification UL Recognized Component file E132235 CSA Certified Component file LR41380 CE Certificate of Compliance Ambient Temp Range chassis drive 109 55 Ambient Temp Range cased drive 109 40 Suffix Definitions A Basic drive C Basic drive with current limit LED C H Basic drive with current limit header block C Q Basic drive with current limit LED power LED and quick disconnect terminal block Note C suffix applies to all models except MM23071 and MM23072 and C Q suffixes apply only to models MM23001 and MM23011 23071 and MM23072A drives include a current limit and power LED trimmer potentiometers trimpots are perpendicular to the PC board Dimensions 0 19 5 0 64 16 0 19 5 160 41 1 28 33 0 96 24 3 80 97 4 30 109 ALL DIMENSIONS IN INCHES MILLIMETERS Figure 1 MM23001 and MM23011 Dimensions 4 Dimensions 1 75 44 Lad m CH PAR i 3 80 97 4 30 109 dd ALL DIMENSIONS IN INCHES MILLIMETERS Figure 2 MM23001C Q and MM23011C Q Dimensions Dimensions 6 00 125 ROWER SREED TWO 0 88 22 CONDUIT HOLES ALL DIMENSIONS IN INCHES MILLIMETERS Figure 3 MM23101 and MM23111
7. Do not disconnect any of the motor leads from the drive unless power is removed or the drive is disabled Opening any one motor lead may destroy the drive Use 18 24 AWG wire for speed adjust potentiometer wiring Use 14 16 AWG wire for AC line L1 L2 and motor A1 and A2 wiring Installation 13 Shielding guidelines N Warning Under no circumstances should power and logic leads be bundled together Induced voltage can cause unpredictable behavior in any electronic device including motor controls As a general rule Minarik recommends shielding of all conductors If it is not practical to shield power conductors Minarik recommends shielding all logic level leads If shielding of logic leads is not practical the user should twist all logic leads with themselves to minimize induced noise It may be necessary to earth ground the shielded cable If noise is produced by devices other than the drive ground the shield at the drive end If noise is generated by a device on the drive ground the shield at the end away from the drive Do not ground both ends of the shield If the drive continues to pick up noise after grounding the shield it may be necessary to add AC line filtering devices or to mount the drive in a less noisy environment Logic wires from other input devices such as motion controllers and PLL velocity controllers must be separated from power lines in the same manner as the logic l O on this drive
8. IRCOMP 0 67 AMPS MODELS MM23001 MM23071 MM25101 MM23201 MM23401 and MM23501 do vno ovce 1750 RPM 1750 RPM TORQUE IR COMP 10 AMPSE TORQUE IRCOMP 92 did HP 112 HP D sc 0 LE C 1750 RPM dedi bud 1800 RPM TORQUE IRCOMP 7 5 TORQUE IRCOMP 7 AMPS 1 2 HP 1HP Ori MO ks EE 1750 RPM ah _ 1750 TORQUE IRCOMP 4SAMPS TORQUE IRCOMP O 5 AMPS 1 3 HP did HP Q MO EE 1750 RPM ah ird 1750 RPM TORQUE IR COMP 35AMPS TORQUE O i8AMPS 1 4 HP 1 2 HF uo GO amp 1750 RPM LI 1750 RPM TORQUE IRCOMP 27 AMPS TORQUE COMP 13 5 Figure 19 Recommended Torque and IR COMP Settings actual settings may vary with each application Calibration 47 ACCELERATION ACCEL The ACCEL setting determines the time the motor takes to ramp to a higher speed See Specifications on page 1 for approximate acceleration times ACCEL is factory set for the fastest acceleration time full CCW To set the acceleration time 1 Set the speed adjust potentiometer full CCW The motor should run at minimum speed 2 Turn the speed adjust potentiometer full CW and measure the time it takes the motor to go from minimum to maximum speed 3 If the time measured in step 2 is not the desired acceleration time turn the ACCEL trimpot CW for a slower acceleration time or CCW for a faster acceleration time Repeat steps 1 through 3 until the acceler
9. 1 8 1 4 1 5 3 1 6 1 3 1 7 3 1 4 1 2 2 5 5 1 8 3 4 3 5 8 1 2 1 5 0 10 3 4 1 1 2 7 5 15 1 2 10 15 Minarik Corporation offers two fuse kits part number 050 0066 1 5A Fuse Kit and 050 0071 5 15A Fuse Kit 20 Installation Field output connections N Warning The field output is for shunt wound motors only Do not make any connections to F1 and F2 when using a permanent magnet motor See Table 2 for field output connections Use 18 AWG wire to connect the field output to a shunt wound motor Table 2 Field Output Connections Line Voltage Approximate Connect Motor VAC Field Voltage VDC Field To 115 50 F1 and L1 115 100 F1 and F2 230 100 F1 and L1 230 200 F1 and F2 Installation 21 FIELD COILS SEE FIELD OUTPUT SECTION FOR NOTE CONNECTIONS Do not connect field coils if using a permanent magnet motor EL Y FUSE EL MAJO MN YU I COMI STOP SWITCH AC LINE VOLTAGE 10K OHM 120 240 VAC SPEED ADJUST POTENTIOMETER NOTE Do not add fuse to L2 unless input voltage is 240 Figure 11 Chassis Drive Connections 22 Installation CONNECT TO HEADER BLOCK MOTOR ARMATURE uf uf 10K OHM SPEED ADJUST POTENTIOMETER NOTE Do not add fuse to L2 unless FIELD OUTPUT input voltage is 240 VAC SHUNT WOUND MOTORS ONLY WITH 115 VAC INPUT CONNECT TO L1 FOR 50 VOLT FIELD CONNECT TO F2 FOR 100 VOLT F
10. Dimensions 5 Dimensions a K 348 An th dal 1 44 84 FOUR MOUNTING SLOTS 0 19 INCHES 5 MILLIMETERS WIDE TWO 0 88 22 KNOCKOUTS ALL DIMENSIONS IN INCHES MILLIMETERS Figure 4 MM23201 and MM23211 Dimensions Dimensions 0 87 22 7 76 197 6 00 152 8 20 208 4 50 114 m 2 25 57 x 0 13 3 2 50 64 FOUR MOUNTING SLOTS 0 19 INCHES 5 MILLIMETERS WIDE TWO 0 88 22 KNOCKOUTS ALL DIMENSIONS IN INCHES MILLIMETERS Figure 5 MM23401 and MM23411 Dimensions 7 Dimensions 6 90 175 6 30 160 x 1 37 35 10 20 259 5 49 139 478 121 2 37 60 0 13 3 250 64 FOUR MOUNTING SLOTS 0 19 INCHES 5 MILLIMETERS WIDE TWO 0 88 22 KNOCKOUTS ALL DIMENSIONS IN INCHES MILLIMETERS Figure 6 MM23501 Dimensions Dimensions 30 ALL DIMENSIONS IN INCHES MILLIMETERS Figure 7 MM23071 and MM23072 Dimensions 9 10 Dimensions 6 90 175 6 30 160 9 90 150 T MOUNTING SLOTS 0 19 X 0 34 5 X 9 ALL DIMENSIONS IN INCHES MILLIMETERS PART NO DIM A DIM DIM DIM D DIM E 223 0159 4 40 112 3 00 76 0 7 18 1 75 44 3 90 100 223 0174 7 78 198 6 00 152 0 89 23 6 00 152 5 35 136 Heat sinks sold separately Figure 8 Heat Sink Dimensions 11 Installation N Warning Do not install rewire or remove this control
11. Figure 18 Dynamic Brake Connection 41 Figure 19 Recommended Torque and IR COMP Settings 46 Figure 20 Multiple Fixed Speeds 49 Figure 21 Adjustable Fixed Speeds Using Potentiometers in Series 50 Figure 22 Independent Adjustable Speeds 51 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Flgure 29 Flgure 30 Flgure 31 Figure 32 RUN JOG Switch Connection to Inhibit Plug Option 41 52 RUN JOG Switch Connection to Speed Adjust Potentiometer Option 42 53 Leader Follower Application 54 Single Speed Potentiometer Control of Multiple Drives 55 Reversing Circuit Connection 56 Reversing with a DLC600 57 MM23000 Series Block Diagram 62 MM23101 MM23111 MM23401 and MM23411 Terminal Block Connections 63 MM23201 and MM23211 Terminal Block Connections 64 MM23501 Terminal Block Connections 65 vi Tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Recommended Line Fuse Sizes 19 Field Output Connections 20 Field Output Connections 28 Minimum Recommended Dynamic Brake Resistor Values 41 Replacement Parts 66 Corcom Filters
12. the printed circuit board 4 Verify that every connection is correct and in good condition 5 Verify that there are no short circuits or grounded connections 6 Check that the voltage selection switch settings match the AC line and output voltages 7 Check that the drive s rated armature and field outputs are consistent with the motor ratings For additional assistance contact your local Minarik Distributor or the factory direct at Tel 1 800 MINARIK 646 2745 or Fax 1 800 394 6334 Problem Line fuse blows 1 Possible Causes Line fuse is the wrong size Motor cable or armature is shorted to ground Nuisance tripping caused by a combination of ambient conditions and high current spikes i e reversing Troubleshooting 59 Suggested Solutions Check that the line fuse is correct for the motor size Check motor cable and armature for shorts Add a blower to cool the drive components decrease TORQUE settings or resize motor and drive for actual load demand or check for incorrectly aligned mechanical components or jams See page 43 for information on adjusting the TORQUE trimpot 60 Problem Line fuse does not blow but the motor does not run Motor does not stop when the speed adjust potentiometer is full CCW Motor runs in the opposite direction non reversing drives Troubleshooting Possible Causes Speed adjust pot or speed ref
13. 14 Installation Heat sinking Models MM23001 and MM23071 require an additional heat sink when the continuous armature current is above 5 ADC Use Minarik part number 223 0159 All other chassis drives have sufficient heat sinking in their basic configurations Use a thermally conductive heat sink compound such as Dow Corning 340 Heat Sink Compound between the drive chassis and heat sink surface for optimum heat transfer Installation 15 Quick disconnect terminal block C Q drives only The quick disconnect terminal block found only on C Q drives is composed of a 9 pin header block and 9 screw terminal plug Figure 8 To use the quick disconnect terminal block 1 Carefully pull terminal plug from header block 2 With a small flat head screwdriver turn terminal plug screw counterclockwise to open wire clamp 3 Insert stripped wire into the large opening in front of the plug 4 Turn the terminal plug screw clockwise to clamp the wire 5 Repeat steps 2 4 for each terminal until all connections are made Make no connections to F1 and F2 if using a permanent magnet motor 6 Insert plug into header until securely fastened Header Block mounted on the drive Terminal Plug Figure 9 Quick Disconnect Terminal Block 16 Installation Speed adjust potentiometer N Warning Be sure that the potentiometer tabs do not make contact with the potentiometer enclosure Grounding the input will cause damage to the dri
14. AKE REVERSE switch to the desired direction of rotation Slowly advance the speed adjust potentiometer clockwise CW The motor slowly accelerates as the potentiometer is turned CW Continue until the desired speed is reached To reverse direction a Set the FORWARD BRAKE REVERSE switch to the BRAKE position b After the motor comes to a complete stop set the FORWARD BRAKE REVERSE switch to the desired direction of rotation To brake the motor set the FORWARD BRAKE REVERSE switch to the BRAKE position To coast the motor to a stop set the POWER switch to the OFF position 37 Starting and stopping methods N Warning Decelerating to minimum speed dynamic braking or coasting to a stop is recommended for frequent starts and stops Do not use any of these methods for emergency stopping They may not stop a drive that is malfunctioning Removing AC line power both L1 and L2 is the only acceptable method for emergency stopping For this reason Minarik strongly recommends installing an emergency stop switch on both the L1 and L2 inputs see connection diagrams on pages 20 amp 21 Line starting and line stopping Line starting and line stopping applying and removing AC line voltage is recommended for infrequent starting and stopping of a drive only When AC line voltage is applied to the drive the motor accelerates to the speed set by the speed adjust potentiometer When AC line v
15. C 0 27 0 54 microFarads X 0 0055 microFarads Y R 330Kohms Rated current 1 4 times maximum DC motor current Filter type Balanced 2 section The line filters should be wired to the AC line within 0 25 meters of the drive The ground connection from the line filter must be wired to solid earth ground resistance less than 500 ohms not machine ground This is very important If the end user is using a CE approved motor the correct line filter listed above is all that is necessary to meet the EMC directives listed herein 70 CE Compliance Armature filters If the end user is not using a CE approved motor a second filter on the armature must be used It is Minarik s CEXXMM XX rated current of the filter Minarik Filters are listed below Table 7 Minarik Filters Nameplate Current of Minarik Filter Motor Wired to the Drive Part Number 0 to 4 amps CE4MM 4 to 13 amps CE20MM The filters listed above are Real Pole Balanced Pi 3 pole filters If the exact filter is not available the specifications are as follows L amp L1 2 0 8 milliHenries C amp C1 2 0 1 microFarads 400W VDC Rin 0 1 ohm Rout 1 2 ohm The filters listed above must be wired to the DC output of the drive as close to the drive as possible 71 The end user must use the filters listed in this section to comply with CE The OEM may choose to provide alternative filtering that encompass
16. CEL trimpot setting TOK OHM SPEED ADJUST POTENTIOMETER DECEL TO MIN SPEED Figure 17 Run Decelerate to Minimum Speed Switch 40 Operation Dynamic braking N Warning For frequent starts and stops short the inhibit terminals decelerate to a minimum speed or apply a dynamic brake to the motor Do not use any of these methods for emergency stopping They may not stop a drive that is malfunctioning Removing AC line power both L1 and L2 is the only acceptable method for emergency stopping Frequent starting and stopping can produce high torque This may cause damage to motors especially gearmotors that are not properly sized for the application Dynamic braking may be used to rapidly stop a motor Figure 17 page 40 For the RUN BRAKE switch use a two pole two position switch rated for at least 125 VDC 6 amps For the dynamic brake resistor use a 40 watt minimum high power wirewound resistor Sizing the dynamic brake resistor depends on load inertia motor voltage and braking time Use a lower value higher wattage dynamic brake resistor to stop a motor more rapidly Refer to Table 4 page 40 for recommended dynamic brake resistor sizes Note Models MM23201 MM23211 and MM23501 incorporate dynamic braking in their designs Operation 41 Table 4 Minimum Recommended Dynamic Brake Resistor Values Motor Armature Dynamic Brake Voltage Resistor Value 90 VDC 15 ohms 180 VDC 30 ohms For motors
17. Case 223 0106 20 OHM 40 W Resistor 032 0062 FWD BRAKE REV Switch 081 0037 Knob 140 0014 MM23072 same as MM23071 except R501 0 05 OHM 5W Resistor 032 0089 MM23001C Q Same as MM23001 including 50503 Quick Disconnect Header Block 164 0211 Quick Disconnect Plug 160 0095 68 CE Compliance Minarik Corporation hereby certifies that its MM23000 series drives have been approved to bear the CE mark provided the conditions of approval have been met by the end user The MM23000 series has been tested to the following test specifications EN55011 1991 emissions and EN50082 1 1992 immunity Compliance allows Minarik s MM23000 series to bear the CE mark The end user as described herein falls into one of two categories 1 The Consumer will deploy a stand alone unit as an integral yet external portion of the machine being operated 2 The Original Equipment Manufacturer OEM will implement the product as a component of the machine being manufactured In addition to EMI RFI safeguards inherent in the MM23000 series design external filtering is required 69 Line filters Minarik requires the Corcom line filters listed below Table 6 Corcom Filters Nameplate Current of Corcom Filter Motor Wired to the Drive Part Number 0 to 4 amps 4 1 to 13 amps 20VVI If the exact line filter is not available the specifications are as follows L 1 73 0 03 milliHenries
18. F2 Installation 29 MOTOR MELO ef SHUNI WAONI gt MOTORS ONLY EARTH GROUND GREEN SCREW WI IH 115 VAC INI LI I CONNECT TO 1 FOR 50 VOI T FINI D CONNECT TO 6 FOR 100 vol T FIMI D WITH 230 VAC CONNECT TO TTRMINA 1 FOR 100 VOIT FITID CONNECT TO 6 FOR 200 VOI T FIMI D Figure 14 Cased Drive Connections 30 Installation Current limit LED C models only MM23000C series drives are equipped with a red current limit LED The red current limit LED turns on whenever the drive reaches current limit and turns off whenever the drive is not in current limit normal operation Current limit header block C H models only MM23000C H series drives are equipped with a 2 pin current limit header block The current limit header block outputs approximately a floating 5 VDC 5 mADC signal whenever the drive reaches current limit The signal may be used as an input to an external device such as an alarm or shut down circuit that works when the drive reaches current limit Meter header block cased C models only To supply power to external devices the Meter header block can supply an unregulated 9 VDC 5 mA signal when the motor and the power supply of the drive are fully loaded More current is available with less motor loading Meter can supply an unregulated 15V 10 mA signal in typical applications Installation 31 MM23001C Q MM23071 and MM23072
19. IELD WITH 230 VAC INPUT CONNECT TO L1 FOR 109 VOLT FIELD CONNECT TO F2 FOR 200 VOLT FIELD Figure 12 MM23201C Q and MM23011C Q Connections Installation 23 Voltage follower Instead of using a speed adjust potentiometer the drive may be wired to follow an analog input voltage signal that is isolated from earth ground Figure 12 Connect the signal input to S2 Connect the signal common to S1 Make no connection to S3 A potentiometer can be used to scale the analog input voltage An interface device such as Minarik model PCM4 may be used to scale and isolate an analog input voltage With either 115 VAC or 230 VAC line voltage an analog input voltage range of approximately 0 1 4 VDC is required to produce an armature voltage range of 0 90 VDC With 230 line voltage an analog input voltage range of approximately 0 2 8 VDC is required to produce an armature voltage range of 0 180 VDC MM23000 SERIES DRIVE SIGNAL INPUT SIGNAL COMMON Figure 13 Voltage Follower Connections 24 Installation Cased drives N Warning Do not install rewire or remove this control with input power applied Doing so may cause fire or serious injury Make sure you have read and understood the Safety Warnings before attempting installation Mounting NEMA 1 enclosures NEMA 1 cased drives come with 0 88 inch 22 mm conduit holes at the bottom of the case The units may be vertically wall mounted or hor
20. MM23000 Series OCR Adjustable Speed Drives for DC Brush Motors amp Control sasn Copyright 2001 by Minarik Corporation All rights reserved No part of this manual may be reproduced or transmitted in any form without written permission from Minarik Corporation The information and technical data in this manual are subject to change without notice Minarik Corporation and its Divisions make no warranty of any kind with respect to this material including but not limited to the implied warranties of its merchantability and fitness for a given purpose Minarik Corporation and its Divisions assume no responsibility for any errors that may appear in this manual and make no commitment to update or to keep current the information in this manual Printed in the United States of America Safety Warnings A X x HAZARD HEAT DRY VIBRATION This symbol A denotes an important safety tip or warning Please read these instructions carefully before performing any of the procedures contained in this manual DO NOT INSTALL REMOVE OR REWIRE THIS EQUIPMENT WITH POWER APPLIED Have a qualified electrical technician install adjust and service this equipment Follow the National Electrical Code and all other applicable electrical and safety codes including the provisions of the Occupational Safety and Health Act OSHA when installing equipment Reduce the chance of an electrical fire shock or explosion by
21. R501 0 01 OHM 5 W Resistor 032 0129 T501 3FD 224 001 Transformer 230 0083 10KQ potentiometer kit 202 0031 Same as MM23001 except SCR501 502 600 V 8 A SCR 072 0024 D501 503 600 V 3 A Diode 071 0007 R501 0 05 OHM 5W Resistor 032 0089 Same as MM23001 except potentiometer kit and including Case Bottom 223 0170 Case Cover 223 0169 240V Pilot Light 040 0043 10K OHM 5W Potentiometer 120 0009 Knob 140 0013 DPST Power Switch 080 0037 15 A 3AB Fuse 050 0018 Same as MM23011 except potentiometer kit Same as MM23101 except fuse Include 3 A 3AG Fuse 050 0021 Same as MM23101 except case cover and including Case Cover 223 0168 40 OHM 40W Resistor 032 0076 SWA DPST Run Brake Switch 080 0037 SW5 DPST FWD REV Switch 080 0037 Troubleshooting 67 Table 5 Replacement Parts continued Model No Symbol Description Minarik P N MM23211 Same as MM23011 except potentiometer kit Same as MM23201 except fuse Include 20KQ 10W Resistor 032 0043 3 A 3AG Fuse 050 0021 MM23411 Same as MM23011 except potentiometer kit and including Knob 140 0013 240V Pilot Light 040 0043 DPST Power Switch 080 0037 Power Switch Boot 155 0078 10K OHM 1 2 W Potentiometer 120 0009 3A 3AG Fuse 050 0021 Heat Sink 223 0182 Case 223 0104 MM23401 Same as MM23001 except pot kit Same parts as MM23411 knob case except fuse and including 15 A 3AB Fuse 050 0018 MM23501 Same as MM23401 except heat sink and case and including Heat Sink 223 0183
22. X SPD setting determines the maximum motor speed when the speed adjust potentiometer or voltage input signal is set for maximum forward speed It is factory set for maximum rated motor speed To calibrate MAX SPD 1 Set the MAX SPD trimpot full CCW 2 Set the speed adjust potentiometer or voltage input signal for maximum forward speed 3 Adjust MAX SPD until the desired maximum forward speed is reached Note Check the MIN SPD and MAX SPD adjustments after recalibrating to verify that the motor runs at the desired minimum and maximum speed 44 Calibration TORQUE N Warning TORQUE should be set to 150 of motor nameplate current rating Continuous operation beyond this rating may damage the motor If you intend to operate beyond the rating contact your Minarik representative for assistance The TORQUE setting determines the maximum torque for accelerating and driving the motor To calibrate TORQUE refer to the recommended TORQUE settings in Figure 18 page 45 or us the following procedure 1 T 8 9 With the power disconnected from the drive connect a DC ammeter in series with the armature Set the TORQUE trimpot to minimum full CCW Set the speed adjust potentiometer to maximum speed full CW Carefully lock the motor armature Be sure that the motor is firmly mounted Apply line power The motor should be stopped Slowly adjust the TORQUE trimpot CW until the armature current is 15096 of m
23. ation time is correct 48 Calibration DECELERATION DECEL The DECEL setting determines the time the motor takes to ramp to a lower speed See Specifications on page 1 for approximate deceleration times DECEL is factory set for the fastest deceleration time full CCW To set the deceleration time 1 Set the speed adjust potentiometer full CW The motor should run at maximum speed 2 Turn the speed adjust potentiometer full CCW and measure the time it takes the motor to go from maximum to minimum speed 3 If the time measured in step 2 is not the desired deceleration time turn the DECEL trimpot CW for a slower deceleration time or CCW for a faster deceleration time Repeat steps 1 through 3 until the deceleration time is correct 49 Application Notes Multiple fixed speeds Replace the speed adjust potentiometer with series resistors with a total series resistance of 10K ohms Figure 19 Add a single pole multi position switch with the correct number of positions for the desired number of fixed speeds TOTAL SERIES RESISTANCE 10K OHMS Figure 20 Multiple Fixed Speeds 50 Application Notes Adjustable speeds using potentiometers in series Replace the speed adjust potentiometer with a single pole multi position switch and two or more potentiometers in series with a total series resistance of 10K ohms Figure 20 shows a connection for fixed high and low speed adjust potentiometers Figure 21 Adjustab
24. cause excessively high current to flow in the armature circuit and will damage the drive and or motor Set the RUN BRAKE switch to the BRAKE position Set the speed adjust potentiometer to 0 full CCW Apply AC line voltage Set the POWER switch to the ON position Set the FORWARD REVERSE switch to the desired direction of rotation Set the RUN BRAKE switch to the RUN position Slowly advance the speed adjust potentiometer clockwise CW The motor slowly accelerates as the potentiometer is turned CW Continue until the desired speed is reached To reverse direction a Set the RUN BRAKE switch to the BRAKE position b Set the FORWARD REVERSE switch to the desired direction of rotation c Set the RUN BRAKE switch to the RUN position To brake the motor set the RUN BRAKE switch to the BRAKE position To coast the motor to a stop set the POWER switch to the OFF position 36 23501 N Warning The motor must come to a complete stop before reversing Changing motor direction before allowing the motor to completely stop will cause excessively high current to flow in the armature circuit and will damage the drive and or motor Set the FORWARD BRAKE REVERSE switch to the BRAKE position Set the speed adjust potentiometer to 0 full CCW Apply AC line voltage Set the POWER switch to the ON position Set the FORWARD BR
25. diagnostic LEDs Models MM23001C Q MM23071 and MM23072 are equipped with two diagnostic LEDs Power PWR Lights whenever the AC line voltage is applied to the drive Current Limit CURR LIMIT or CL Lights whenever the drive reaches current limit 32 Operation N Warning Change voltage switch settings only when the drive is disconnected from AC line voltage Make sure both switches are set to their correct position If the switches are improperly set to a lower voltage position the motor will not run at full voltage and may cause damage to the transformer If the switches are improperly set to a higher voltage position the motor will overspeed which may cause motor damage or result in bodily injury or loss of life Dangerous voltages exist on the drive when it is powered BE ALERT High voltages can cause serious or fatal injury For your safety use personal protective equipment PPE when operating this drive If the motor or drive does not perform as described disconnect the AC line voltage immediately Refer to the Troubleshooting section page 57 for further assistance Before applying power Verify that no conductive material is present on the printed circuit board Ensure that the voltage select switches switches are properly set Operation 33 Voltage select switches Input voltage select SW501 Set the voltage switch SW501 to either 115V or 230V to match the AC line voltage See Figure 14
26. dware through the 0 88 inch 22 mm knockout holes Connect external wiring to the terminal block 5 Grasp the slotted screw and tilt the front cover back into place Avoid pinching any wires between the front cover and the case 6 Turn the slotted screw clockwise until tight to secure the front COVET 7 Set the POWER switch to the OFF position before applying the AC line voltage 26 Installation Heat sinking Models MM23101 and MM23201 require additional heat sinking when the continuous armature current is above 5 ADC Use Minarik part number 223 0174 All other cased drives have sufficient heat sinking in their basic configurations Use a thermally conductive heat sink compound such as Dow Corning 340 Heat Sink Compound between the back of the drive case and heat sink surface for optimum heat transfer Line fusing 15 amp line fuses are preinstalled on the cased models MM23101 MM23201 MM23401 and MM23501 3 amp line fuses are preinstalled on the cased models MM23111 MM23211 and MM23411 If the horsepower rating of the motor being used is less than the maximum horsepower rating of the drive the line fuse may have to be replaced with a lower rated one Refer to the Hecommended Line Fuse Sizes table on page 18 to install a lower rated fuse Installation 27 Connections N Warning Do not connect this equipment with power applied Failure to heed this directive may result in fire or serious injury Minarik st
27. erence voltage is set to zero speed INHIBIT terminals are jumpered 52 is shorted to 51 Drive is in current limit Drive is not receiving AC line voltage Motor is not connected MIN SPD setting is too high Motor connections to A1 and A2 are reversed Suggested Solutions Increase the speed adjust pot or speed reference voltage etting Remove jumper from the INHIBIT terminals Remove short Verify that motor is not jammed Increase TORQUE setting if they are set too low See page 43 Apply AC line voltage to L1 and L2 Connect motor to A1 and A2 Calibrate MIN SPD See page 42 Reverse connections to A1 and A2 Problem Motor runs too fast Motor will not reach the desired speed Motor pulsates or surges under load Possible Causes MAX SPD and MIN SPD are set too high Motor field connections are loose shunt wound motors only MAX SPD setting is too low IR COMP setting is too low TORQUE setting is too low Motor is overloaded IR COMP is set too high Motor bouncing in and out of current limit Troubleshooting 61 Suggested Solutions Calibrate MAX SPD and MIN SPD See page 42 Check motor field connections Increase MAX SPD setting See page 42 Increase IR COMP setting See page 44 Increase TORQUE setting See page 43 Check motor load Resize the
28. es the Minarik drive and other electronics within the same panel The OEM has this liberty because CE is a machinery directive Whether or not every component in the OEM s machinery meets CE the OEM must still submit his machine for CE approval Thus no component must necessarily meet CE within the machine as long as the OEM takes the necessary steps to guarantee the machine does meet CE By the same token even if every component in the OEM s machine does meet CE the machine will not necessarily meet CE as a machine Using CE approved wiring practices like proper shielding and the filters listed in this section help the drive meet EN55011 1991 emissions standard and EN50082 1 1992 immunity standard 72 NOTES NOTES 73 74 NOTES Unconditional Warranty A Warranty Minarik Corporation referred to as the Corporation warrants that its products will be free from defects in workmanship and material for twelve 12 months or 3 000 hours whichever comes first from date of manufacture thereof Within this warranty period the Corporation will repair or replace at its sole discretion such products that are returned to Minarik Corporation 901 East Thompson Avenue Glendale CA 91201 2011 USA This warranty applies only to standard catalog products and does not apply to specials Any returns for special controls will be evaluated on a case by case basis The Corporation is not responsible for removal installation o
29. etermined by the MIN SPD trimpot setting Press the JOG pushbutton to jog the motor Return the RUN JOG switch to RUN for normal operation PUSHBUTTON Figure 24 RUN JOG Switch Connection to Speed Adjust Potentiometer Option 2 54 Application Notes Leader follower application In this application use a PCM4 to monitor the speed of the leader motor Figure 24 The PCM4 isolates the leader motor from the follower drive and outputs a voltage proportional to the leader motor armature voltage The follower drive uses this voltage reference to set the speed of the follower motor An optional ratio potentiometer may be used to scale the PCM4 output voltage Follower Drive Drive 10K Ohm optional Figure 25 Leader Follower Application Application Notes 55 Single speed potentiometer control of multiple drives Multiple drives can be controlled with a single speed adjust potentiometer using a PCMA at the input of each drive to provide isolation Figure 25 Optional ratio potentiometers can be used to scale the PCM4 output voltage allowing independent control of each drive rab di Slane ralis pat D i Hms Figure 26 Single Speed Potentiometer Control of Multiple Drives 56 Application Notes Reversing A dynamic brake may be used when reversing the motor direction Figure 26 Use a three pole three position switc
30. h rated for at least the maximum DC armature voltage and maximum braking current Wait for the motor to stop completely before switching it to either the forward or reverse direction See the Dynamic braking section page 39 for recommended dynamic brake resistor sizes Note Model MM23501 is equipped with this reversing feature INHIBIT Figure 27 Reversing Circuit Connection Application Notes 57 Reversing with a DIGI LOK controller A DIGI LOK controller model DLC600 can be used in a reversing application The DIGI LOK must be inhibited while braking Without the inhibit feature the DIGI LOK will continue to regulate This will cause overshoot when the DIGI LOK is switched back to the drive Figure 27 shows the connection of the reversing circuit to a MM23000 series drive and to a DLC600 Note Only one DLC option Optical Encoder or Magnetic Pickup may be used at a time MINARIK Pickup Figure 28 Reversing with a DLC600 58 Troubleshooting N Warning Dangerous voltages exist on the drive when it is powered When possible disconnect the drive while troubleshooting High voltages can cause serious or fatal injury Before troubleshooting Perform the following steps before starting any procedure in this section 1 Disconnect AC line voltage from the drive 2 Check the drive closely for damaged components 3 Check that no conductive or other foreign material has become lodged on
31. ise CW while looking at the output shaft protruding from the front of the motor If this is opposite of the desired rotation simply reverse the wiring of A1 and A2 with each other 18 Installation Connect a DC motor to PCB terminals A1 and A2 as shown in Figure 11 page 21 Ensure that the motor voltage rating is consistent with the drive s output voltage Power input Connect the AC line power leads to TB501 terminals L1 and L2 or to a double throw single pole master power switch recommended The switch should be rated at a minimum of 250 volts and 200 of motor current Refer to Figure 11 page 21 Line fuse Minarik drives require an external fuse for protection Use fast acting fuses rated for 250 VAC or higher and approximately 15096 of the maximum armature current Fuse only the HOT leg of the AC line that connects to L1 and leave L2 unfused when the AC line voltage is 115 VAC Table 1 page 19 lists the recommended line fuse sizes Wire an external line fuse between the stop switch if installed and the L1 terminal on terminal board TB501 An additional line fuse should be installed on L2 if the input voltage is 230VAC The line fuse s should be rated at 250 volts and 150 20096 of maximum motor nameplate current Installation 19 Table 1 Recommended Line Fuse Sizes 90 VDC Motor 180 VDC Max DC Armature AC Line Fuse Horsepower Horsepower Current amps Size amps 1 20 1 10 0 5 1 1 15 1 8 0 8 1 5
32. izontally bench mounted using the three keyholes on the back of the case 1 For access to the keyholes and the terminal strip remove the two screws from the front of the case by turning them counterclockwise Grasp the front cover and lift it straight out 2 Install the mounting screws in the three keyholes 3 Install conduit hardware through the conduit holes at the bottom of the case Connect external wiring to the terminal block 4 Reinstall the front cover Avoid pinching any wires between the front cover and the case 5 Replace the two screws to the front cover Turn the screws clockwise to tighten 6 Set the POWER switch to the OFF position before applying the AC line voltage Installation 25 Mounting NEMA 12 enclosures NEMA 12 cased drives come with two 0 88 inch 22 mm conduit knockout holes at the bottom of the case The units may be vertically wall mounted using the four 0 19 inch 5 mm slotted holes on the attached heat sink For motor loads less than 5 ADC the drive may be bench mounted horizontally or operated without mounting 1 Install the mounting screws 2 For access to the terminal strip turn the slotted screw on the front cover counterclockwise until it is free from the case The right side of the cover is hinged to the case Pull the slotted Screw to open the case 3 Carefully remove the conduit knockouts by tapping them into the case and twisting them off with pliers 4 Install conduit har
33. le Fixed Speeds Using Potentiometers in Series Application Notes 51 Independent adjustable speeds Replace the speed adjust potentiometer with a single pole multi position switch and two or more potentiometers in parallel with a total parallel resistance of 10K ohms Figure 21 shows the connection of two independent speed adjust potentiometers that can be mounted at two separate operating stations SPEED 1 Figure 22 Independent Adjustable Speeds 52 Application Notes RUN JOG switch RUN JOG switch option 1 Using a RUN JOG switch is recommended in applications where quick stopping is not needed and frequent jogging is required Use a single pole two position switch for the RUN JOG switch and a single pole normally closed momentary operated pushbutton for the JOG pushbutton In the first wiring option connect the RUN JOG switch and JOG pushbutton to the inhibit plug as shown in Figure 22 The motor coasts to a stop when the RUN JOG switch is set to JOG Press the JOG pushbutton to jog the motor Return the RUN JOG switch to RUN for normal operation JOG PUSHBUTTON RUN JOG INHIBIT Figure 23 RUN JOG Switch Connection to Inhibit Plug Option 1 Application Notes 53 RUN JOG switch option 2 In the second wiring option connect the RUN JOG switch and the JOG pushbutton as shown in the Figure 23 When the RUN JOG switch is set to JOG the motor decelerates to minimum speed minimum speed is d
34. motor and drive if necessary Adjust the IR COMP setting slightly CCW until the motor speed stabilizes See page 44 Make sure motor is not undersized for load adjust TORQUE trimpot CW See page 43 ARMA JR FEZEZBACK sta Ko R uM POWER BRIDSE em D 21 OHF 0 05 OA FEZD3A CK REGISTS FIF 5 CIRCLIT RAN F GENERATOR F ELD CIRZJT IRCOYP 2 CURRENT LIM T SP TO VDC 10 VDC 5 VDC 5 VDC OVER SLPPLY Figure 29 MM23000 Series Block Diagram SPEED SPD L1 L2 S SPEED AD UET O EN ICvE c9 Dunoouse gnoj Troubleshooting 63 WITH 115 VAC INPUT 230 UNE VOLTAGE 115 INPUTS EARTH GROUND GREEN SCREWS Figure 30 MM23101 MM23111 MM23401 and MM23411 Terminal Block Connections Troubleshooting 64 Figure 31 MM23201 and MM23211 Terminal Block Connections 65 Troubleshooting 5 h v z s s Figure 32 MM23501 Terminal Block Connections 66 Troubleshooting Replacement Parts Replacement parts are available from Minarik Corporation and its distributors for this drive series Model No MM23001 and MM23071 MM23011 MM23101 MM23111 MM23201 Table 5 Replacement Parts Symbol Description Minarik P N SCR501 502 800 V 20 A SCR 072 0043 D501 503 800 V 20 A Diode 071 0039
35. oltage is removed the motor coasts to a stop 38 Operation Inhibit terminals Short the INHIBIT terminals to coast the motor to minimum speed see Figure 15 for INHIBIT terminal location Open the INHIBIT terminals to accelerate the motor to set speed Twist inhibit wires and separate them from power carrying wires or sources of electrical noise Use shielded cable if the inhibit wires are longer than 18 inches 46 cm If shielded cable is used ground only one end of the shield to earth ground Do not ground both ends of the shield Minarik Corporation offers two accessory plug harnesses for connecting to the INHIBIT terminals part number 201 0024 inhibit plug with 18 inches 46 cm leads and part number 201 0079 inhibit plug with 36 inches 91 cm leads pt Idle IHHIBIT 501 ACCEL DECEL SPD MINSPD TORC INHIBIT TERMINALS Figure 16 INHIBIT Terminals Operation 39 Decelerating to minimum speed The switch shown in Figure 16 may be used to decelerate a motor to a minimum speed Closing the switch between S1 and S2 decelerates the motor from set speed to a minimum speed determined by the MIN SPD trimpot setting If the MIN SPD trimpot is set full CCW the motor decelerates to zero speed when the switch between S1 and S2 is closed The DECEL trimpot setting determines the rate at which the drive decelerates By opening the switch the motor accelerates to set speed at a rate determined by the AC
36. otor rated armature current Turn the speed adjust potentiometer CCW until the motor stops Remove line power Remove the stall from the motor 10 Remove the ammeter in series with the motor armature if it is no longer needed Calibration 45 IR COMPENSATION IR COMP The IR COMP trimpot setting determines the degree to which motor speed is held constant as the motor load changes It is factory set for optimum motor regulation Use the following procedure to recalibrate the IR COMP setting 1 Set the IR COMP trimpot to minimum full CCW 2 Rotate the speed adjust potentiometer until the motor runs at midspeed without load for example 900 RPM for an 1800 RPM motor A hand held tachometer may be used to measure motor speed 3 Load the motor armature to its full load armature current rating The motor should slow down 4 While keeping the load on the motor rotate the IR COMP trimpot until the motor runs at the speed measured in step 2 If the motor oscillates overcompensation the IR COMP trimpot may be set too high CW Turn the IR COMP trimpot CCW to stabilize the motor 5 Unload the motor See Figure 18 for recommended IR COMP settings 46 Calibration MODELS MM23011 MM23111 MM23211 MM23072 and MM23411 Q x vc LL ird 800 RPM Ll LL 1800 RPM TORQUE 1 3AMPS TORQUE IRCOMP 14 AMPS 115 HP K Y 1 8 HP EE 1800 RPM 1800 RPM TORQUE COMP 77 AMPS TORQUE
37. proper grounding over current protection thermal protection and enclosure Follow sound maintenance procedures It is possible for a drive to run at full speed as a result of a component failure Minarik strongly recommends the installation of a master switch in the main power input to stop the drive in an emergency Circuit potentials are at 115 VAC or 230 VAC above earth ground Avoid direct contact with the printed circuit board or with circuit elements to prevent the risk of serious injury or fatality Use a non metallic screwdriver for adjusting the calibration trimpots Use approved personal protective equipment and insulated tools if working on this drive with power applied Contents Safety WarningS eR RREREERERRREG dues wedi ished we AER i Specifications 1 Specifications Continued 2 Suffix Definitions 2 DIMCNSIONS E RAN ARE Rad 3 InstallallOTi REA REG UR 11 Chassis drives qeu sire du ESAE AERA CO 11 Mounting 11 rc 12 Shielding guidelines 13 Heat SINKING usss zivijo 14 Quick disconnect terminal block C Q drives only 15 Speed adjust potentiometer
38. r any other incidental expenses incurred in shipping the product to and from the repair point B Disclaimer The provisions of Paragraph A are the Corporation s sole obligation and exclude all other warranties of merchantability for use express or implied The Corporation further disclaims any responsibility whatsoever to the customer or to any other person for injury to the person or damage or loss of property of value caused by any product that has been subject to misuse negligence or accident or misapplied or modified by unauthorized persons or improperly installed C Limitations of Liability In the event of any claim for breech of any of the Corporation s obligations whether express or implied and particularly of any other claim or breech of warranty contained in Paragraph A or of any other warranties express or implied or claim of liability that might despite Paragraph B be decided against the Corporation by lawful authority the Corporation shall under no circumstances be liable for any consequential damages losses or expense arising in connection with the use of or inability to use the Corporation s product for any purpose whatsoever An adjustment made under warranty does not void the warranty nor does it imply an extension of the original 12 month warranty period Products serviced and or parts replaced on a no charge basis during the warranty period carry the unexpired portion of the original warranty only If for any
39. rated 1 17 horsepower and lower a brake resistor is not necessary since the armature resistance is high enough to stop the motor without demagnetization Replace the dynamic brake with 12 gauge wire MOTOR Cr FRESIETOF ERAKE t we INHIBIT Figure 18 Dynamic Brake Connection 42 Calibration N Warning Dangerous voltages exist on the drive when it is powered When possible disconnect the voltage input from the drive before adjusting the trimpots If the trimpots must be adjusted with power applied use insulated tools and the appropriate personal protection equipment BE ALERT High voltages can cause serious or fatal injury MM23000 series drives have user adjustable trimpots Each drive is factory calibrated to its maximum current rating Readjust the calibration trimpot settings to accommodate lower current rated motors All adjustments increase with CW rotation and decrease with CCW rotation Use a non metallic screwdriver for calibration Each trimpot is identified on the printed circuit board Calibration 43 MINIMUM SPEED MIN SPD The MIN SPD trimpot establishes the motor speed obtained in response to the minimum input signal It is factory set for zero speed To calibrate the MIN SPD pot apply the minimum signal Adjust the MIN SPD trimpot until the motor runs at the desired speed or is just at the threshold of rotation MAXIMUM SPEED MAX SPD The MA
40. reason any of the foregoing provisions shall be ineffective the Corporation s liability for damages arising out of its manufacture or sale of equipment or use thereof whether such liability is based on warranty contract negligence strict liability in tort or otherwise shall not in any event exceed the full purchase price of such equipment Any action against the Corporation based upon any liability or obligation arising hereunder or under any law applicable to the sale of equipment or the use thereof must be commenced within one year after the cause of such action arises Other drives from Minarik Corporation i v o o 810900090066 EE o niim DLC600 XP Series AC or DC Input amp Control 901 E Thompson Avenue Glendale CA 91201 2011 Tel 1 800 MINARIK 646 2745 Fax 1 800 394 6334 www minarikcorp com Document number 250 0091 Revision 5 Printed in the U S A 10 01 North America 12 00 Outside North America 15 00
41. rongly recommends the installation of a master power switch in the voltage input line The switch contacts should be rated at a minimum of 20096 of motor nameplate current and 250 volts Power and motor connections Connect the power input leads and a DC motor to TB501 as shown in Figure 13 page 28 Motor Minarik drives supply motor voltage from A1 and A2 terminals It is assumed throughout this manual that when A1 is positive with respect to A2 the motor will rotate clockwise CW while looking at the output shaft protruding from the front of the motor If this is opposite of the desired rotation simply reverse the wiring of A1 and A2 with each other Connect a DC motor to PCB terminals A1 and A2 as shown in Figure 13 Ensure that the motor voltage rating is consistent with the drive s output voltage 28 Installation Power input Connect the AC line power leads to TB501 terminals L1 and L2 or to a double throw single pole master power switch recommended Field output connections N Warning The field output is for shunt wound motors only Do not make any connections to F1 and F2 when using a permanent magnet motor See Table 3 for field output connections Use 18 AWG wire to connect the field output to a shunt wound motor Table 3 Field Output Connections Line Voltage Approximate Connect Motor VAC Field Voltage VDC Field To 115 50 F1 and L1 115 100 F1 and F2 230 100 F1 and L1 230 200 F1 and
42. ve Mount the speed adjust potentiometer through a 0 38 in 10 mm hole with the hardware provided Figure 9 Install the circular insulating disk between the panel and the 10K ohm speed adjust potentiometer Twist the speed adjust potentiometer wire to avoid picking up unwanted electrical noise If speed adjust potentiometer wires are longer than 18 in 457 mm use shielded cable Keep speed adjust potentiometer wires separate from power leads L1 L2 A1 A2 MOUNT THROUGH A 0 38 IN 10 MM HOLE UT STAR WASHER N SPEED ADJUST POTENTIOMETER INSULATING DISK POT TAB ASSIGNMENTS PANEL Figure 10 Speed Adjust Potentiometer Installation 17 Chassis drive connections N Warning Do not connect this equipment with power applied Failure to heed this directive may result in fire or serious injury Minarik strongly recommends the installation of a master power switch in the voltage input line as shown in Figure 10 page 20 The switch contacts should be rated at a minimum of 20096 of motor nameplate current and 250 volts Power fuse and motor connections Connect the power input leads an external line fuse and a DC motor to TB501 on the drive s printed circuit board PCB as shown in Figure 10 page 20 Motor Minarik drives supply motor armature voltage from A1 and A2 terminals It is assumed throughout this manual that when A1 is positive with respect to A2 the motor will rotate clockw
43. with input power applied Doing so may cause fire or serious injury Make sure you have read and understood the Safety Warnings before attempting installation Chassis drives Mounting Drive components are sensitive to electrostatic fields Avoid contact with the circuit board directly Hold drive by the chassis only Protect the drive from dirt moisture and accidental contact Provide sufficient room for access to the terminal block and calibration trimpots Mount the drive away from other heat sources Operate the drive within the specified ambient operating temperature range Prevent loose connections by avoiding excessive vibration of the drive Mount drive with its board in either a horizontal or vertical plane Six 0 19 inch 5 mm wide slots in the chassis accept 8 pan head screws Fasten either the large base or the narrow flange of the chassis to the subplate The chassis must be earth grounded To ground the chassis use a star washer beneath the head of at least one of the mounting screws to penetrate the anodized chassis surface and to reach bare metal 12 Installation Wiring N Warning Do not install remove or rewire this equipment with power applied Failure to heed this warning may result in fire explosion or serious injury Circuit potentials are at 115 or 230 VAC above ground To prevent the risk of injury or fatality avoid direct contact with the printed circuit board or with circuit elements
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