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User Manual - Galco Industrial Electronics

1. WOTSAGT LIGIHNI 2V 502 506 POWER SWITCH m3 POWER A TQ LIMIT 10 0 8 AC LINE MIN SPD SPD TORQUI ACCEL DECEL IR COMP VOLTAGE 115 230 VAC NOTE Do not add fuse 012 10K OHM unless input voltage is 230 VAC SPEED ADJUST POTENTIOMETER C a o Figure 9 Chassis Drive Connections MM23xx2D Series 5 6 _ MOTOR ARMATURE Figure 10 Cased Drive Connections EARTH GROUND GREEN SCREW MM23xx2D Series Section 4 Operation 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
2. Dynamic braking may be used to rapidly stop a motor Figure 14 on page 31 For the RUN BRAKE switch use a two pole two position switch rated for at least the armature voltage rating and 150 of the armature current rating 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 3 on page 31 for recommended dynamic brake resistor sizes Note Models MM23202D and MM23212D incorporate dynamic braking in their designs MM23xx2D Series Table 3 Minimum Recommended Dynamic Brake Resistor Values 15 ohms 180 VDC 30 ohms For motors 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 INHIBIT Figure 14 Dynamic Brake Wiring with Inhibit set to Inhibit Zero Mode MM23xx2D Series Inhibit Terminals Activate the INHIBIT to coast the motor to minimum or zero speed see Figure 15 for INHIBIT terminal location Deactivate the INHIBIT terminals to accelerate the motor to set speed See Figure 16 on page 34 for jumper J501 and J502 configuration which determines if the INHIBIT is normally open or normally closed to run The INHIBIT function will work the same
3. A dynamic brake may be used when reversing the motor direction Figure 26 Use a three pole three position switch 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 on page 31 for recommended dynamic brake resistor sizes DYNAMIC BRAKE RESISTOR INHIBIT Figure 26 Reversing Circuit Wiring MM23xx2D Series Section 7 Diagnostic LEDs MM23xx2D series drives are equipped with two diagnostic LEDs Power POWER Green LED lights whenever AC line voltage is applied to the drive Current Limit TQ LIMIT Red LED lights whenever the drive reaches current limit scroll P 50 5 8502 R501 14557 Uic A2 Al O 0501 Src 5 501 0505 OTSASI IISIHNI Tl 5 502 gu ocos Current Limit LED pe Gi S ci 2 8 Power LED Figure 27 Diagnostic LED Locations MM23xx2D Series Section 8 Troubleshooting Dangerous voltages exist on the drive when it is powered When possible disconnect the drive while troubleshooting High voltages can cause seroius or fatal injury Before Troubleshooting Perform the following steps before starting any procedure in this section Disconnect AC line voltage from the drive Check the drive closely for
4. The AC line requires a Corcom line filter 20VV1 MM23xx2D Series Unconditional Warranty A Warranty Minarik Drives warrants that its products will be free from defects in workmanship and material for twelve 12 months or 3000 hours whichever comes first from date of manufacture thereof Within this warranty period Minarik Drives will repair or replace at its sole discretion such products that are returned to Minarik Drives 14300 De La Tour Drive South Beloit Illinois 61080 USA This warranty applies only to standard catalog products and does not apply to specials Any returns of special controls will be evaluated on a case by case basis Minarik Drives is not responsible for removal installation or any other incidental expenses incurred in shipping the product to and from the repair point B Disclaimer The provisions of Paragraph A are Minarik Drives s sole obligation and exclude all other warranties of merchantability for use expressed or implied Minarik Drives 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 breach of any of Minarik Drives s obligations whether expressed or implied and particularly of
5. When the RUN JOG switch is set to JOG the motor decelerates to minimum speed minimum speed is determined by the MIN SPD trim pot setting Press the JOG pushbutton to jog the motor Return the RUN JOG switch to RUN for normal operation 10K OHM SPEED ADJUST POTENTIOMETER JOG PUSHBUTTON Figure 23 RUN JOG Switch Connection to Speed Adjust Potentiometer MM23xx2D Series 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 PCM4 31 Follower Drive 10K Ohm optional Figure 24 Leader Follower Application MM23xx2D Series Single 5 Potentiometer Control Of Multiple Drives Multiple drives can be controlled with a single speed adjust potentiometer using a USIM 8 at the input of each drive to provide isolation Figure 25 Optional ratio potentiometers can be used to scale the USIM 8 output voltage allowing independent control of each drive ratio pot A optional 10K Ohms 10K Ohms ratio pot B optional 10K Ohms ratio pot H optional 10K Ohms Figure 25 Single Speed Potentiometer Control of Multiple Drives MM23xx2D Series Reversing
6. way in Speed or Torque Mode 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 Drives offers two accessory plug harnesses for connecting to the INHIBIT terminals part number 201 0024 plug with 18 in 46 cm leads and part number 201 0079 plug with 36 in 91 cm leads Inhibit Terminals z OQ TQ LIMIT a uS Figure 15 Inhibit Terminals CONFIGURATION INHIBIT TERMINALS 50502 TERMINALS SHORTED INHIBIT TERMINALS 50502 TERMINALS SHORTED INHIBIT TERMINALS 50502 TERMINALS OPENED INHIBIT TERMINALS 50502 TERMINALS OPENED MM23xx2D Series DRIVE RESPONSE INHIBIT MIN MODE INHIBITS TO MINIMUM SPEED WHEN INHIBIT TERMINALS ARE SHORTED INHIBIT ZERO MODE INHIBITS TO ZERO SPEED WHEN INHIBIT TERMINALS ARE SHORTED INVERT INHIBIT MIN MODE INHIBITS TO MINIMUM SPEED WHEN INHIBIT TERMINALS ARE OPENED INVERT INHIBIT ZERO MODE INHIBITS TO ZERO SPEED WHEN INHIBIT TERMINALS ARE OPENED NOTE The MAX SPD and MIN SPD trim pots must be recalibrated everytime the inhibit mode J501 or J502 jumpers are changed Figure 16 Inhibit Personality Configuration MM23xx2D Series Decelerating to Minimum Speed The swit
7. any other claim or breach of warranty contained in Paragraph A or of any other warranties expressed or implied or claim of liability that might despite Paragraph B be decided against Minarik Drives by lawful authority Minarik Drives shall under no circumstances be liable for any consequential damages losses or expenses arising in connection with the use of or inability to use Minarik Drives 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 reason any of the foregoing provisions shall be ineffective Minarik Drives 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 Minarik Drives 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 www minarikdrives com 14300 DE LA TOUR DRIVE SOUTH BELOIT IL 61080 800 MINARIK 250 0382 Rev 6
8. if INHIBIT mode is set to INVERTED Verify that the motor is not jammed Increase TORQUE setting if set too low Drive is not receiving AC line voltage Remove power Connect the motor to A1 and A2 Reapply Motor does not 1 MIN SPD is set too high stop when speed adjust potentiometer is full CCW Motor connections to A1 and A2 are reversed U Motor runs in the opposite direction Motor runs too Motor will not reach the desired speed Motor pulsates or surges under Motor bouncing in and out of current limit MM23xx2D Series Calibrate MIN SPD Remove power Reverse connections to A1 and A2 Reapply power Check motor load Resize the motor and drive if necessary Adjust the IR COMP setting slightly CCW until the motor speed stabilizes Make sure motor is not undersized for load adjust TORQUE trim pot CW WeIZeIG 8 SAIS 8c 9Jnsi4 LINN AlddNS M3MOd dWOO 15153 yOvgq333 06070 045 NIN MAL3WOLLNALOd isnray daadS 73030 1309 SNIMIA 3ov8Q333 les Uu E lt bn S e x Q 5 co o c 9 2 Q 2 MM23xx2D Ser MM23xx2D Series p4 10 SPEED ADJUST POTENTIOMETER K J MOTOR ARMATURE n 90 VDC 180 VDC LINE VOLTAGE INPUTS EARTH GROUND GREEN SCREWS Flgure 29 MM23
9. multi position switch with the correct number of positions for the desired number of fixed speeds CW 5K OHM Figure 20 Adjustable Speeds Using Potentiometers In Series MM23xx2D Series 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 21 Independent Adjustable Speeds MM23xx2D Series RUN JOG Switch Inhibit Connection 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 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 e JOG INHIBIT Figure 22 RUN JOG Switch Connection to Inhibit Plug with Normally Open Inhibit set for Zero Mode MM23xx2D Series RUN JOG Switch Potentiometer Connection Connect the RUN JOG switch and the JOG pushbutton as shown in Figure 23
10. set the acceleration time 1 Set the speed adjust potentiometer or input voltage signal for minimum speed The motor should run at minimum speed Set the speed adjust potentiometer or input voltage signal for maximum speed Measure the time it takes the motor to go from minimum to maximum speed If the time measured in step 2 is not the desired acceleration time turn the ACCEL trim pot CW for a longer acceleration time or CCW for a shorter acceleration time Repeat steps 1 through 2 until the acceleration time is correct 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 shortest deceleration time full CCW To set the deceleration time 1 Set the speed adjust potentiometer or input voltage signal for maximum speed The motor should run at maximum speed Set the speed adjust potentiometer or input voltage signal for minimum speed Measure the time it takes the motor to go from maximum to minimum speed If the time measured in step 2 is not the desired deceleration time turn the DECEL trim pot CW for a longer deceleration time or CCW for a shorter deceleration time Repeat steps 1 through 2 until the deceleration time is correct MM23xx2D Series Torque Mode Calibration AN MAX SPD and TORQUE trim pots must be recalibrated every time the drive is switched between Spe
11. signal The motor slowly accelerates as the potentiometer is turned CW or as the input voltage signal is increased Continue until the desired speed is reached Set the POWER switch to the OFF position to coast the motor to a stop MM23xx2D Series MM23202D and MM23212D 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 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 Turn the speed adjust potentiometer to O full CCW or set the input voltage signal to minimum 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 or increase the input voltage signal The motor slowly accelerates as the potentiometer is turned CW or as the input voltage signal is increased Continue until the desired speed is reached To reverse direction a Set the RUN BRAKE switch to the BRAKE position b Wait for the motor to come to a complete stop Setthe FORWARD REVERSE switch to the desired direction of rotation d Setthe RUN BRAKE switch to the RUN position To brake the motor set the RUN BRAKE switch to th
12. 102D MM23112D MM23402D and MM23412D Terminal Block Connections MM23xx2D Series TO INHIBIT PINS Al A2 53 52 10 SPEED ADJUST POTENTIOMETER MOTOR ARMATURE 90 VDC 180 VDC LINE VOLTAGE INPUTS EARTH GROUND GREEN SCREW Figure 30 MM23202D MM23212D Terminal Block Connections MM23xx2D Series Section 10 Accessories amp Replacement Parts Displays Closed Loop Open Loop Heat Sinks Chassis 223 0159 223 0174 Potentiometer amp Connector Pot Kit 202 0031 Fuse 1 5 5 Amp Fuse Kit 050 0066 1 8 Amp Fuse Kit with Pico Fuse 050 0068 3 8 Amp Fuse Kit with Pico Fuse 050 0069 5 15 Amp Fuse Kit 050 0071 Wiring Inhibit Plug 18 in leads 201 0024 Inhibit Plug 36 in leads 201 0079 Logic Cards Current Sensing Isolation Cards Unidirectional 8 outputs Bidirectional 1 output MM23xx2D Series Section 11 CE Compliance Minarik Drives hereby certifies that its MM23xx2D series drives have been approved to bear the CE mark provided the conditions of approval have been met by the end user The MM23xx2D series has been tested to the following test specifications Emissions EN 61800 3 2005 Section 5 3 CISPR 11 2003 Immunity EN 61800 3 2005 Section 6 3 and 6 4 EN 61000 4 2009 EN 61000 4 3 2006 A2 2010 EN61000 4 4 2004 A1 2010 EN 61000 4 5 2006 EN 61000 4 6 2007 The MM23xx2D series unit must be in a single point grounded enclosure All cables use shielded wires
13. 2 MADE IN U S A South Beloit IL 3 70 94 2 25 57 2 50 64 ALL DIMENSIONS IN INCHES MILLIMETERS Figure 4 MM23402D and MM23412D Dimensions MM23xx2D Series a 6 90 175 6 30 160 D 5 90 150 4 40 112 1 75 44 3 00 76 8 lt 3 90 100 d adu x x 1 00 26 ALL DIMENSIONS IN INCHES MILLIMETERS Figure 5 223 0159 Dimensions MM23xx2D Series 6 90 175 6 29 160 5 90 150 ___ m 7 80 198 6 00 152 0 19 5 E ALL DIMENSIONS IN INCHES MILLIMETERS Figure 6 223 0174 Dimensions MM23xx2D Series Section 3 Installation Do not install rewire or remove this control with input power applied Failure to heed this warning may result in fire explosion or serious injury Make sure you read and understand the Safety Precautions on page i before attempting to install this product Heat Sinking Chassis Model MM23002D requires an additional heat sink when the continuous armature current is above 5 amps Use Minarik Drives heat sink kit part number 223 0159 All other chassis drives have sufficient heat sinking in their basic configuration Use a thermally conductive heat sink compound such as Dow Corning 340 Heat Sink Compound between the chassis and the heat sink surface for optimum heat transfer NEMA 1 Models MM23102D and MM23202D require an additional heat sink whe
14. 3 connections Refer to Figure 9 on page 21 For enclosed models the speed adjust potentiometer is factory installed and prewired MM23xx2D Series Analog Input Signal 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 8 Connect the signal common to 51 Connect the signal reference to 52 Make no connection to 53 A potentiometer can be used to scale the analog input voltage An interface device such as Minarik Drives model PCM4 may be used to scale and isolate an analog input voltage An analog input voltage range of 0 2 5 VDC is required to produce an armature voltage range of 0 90 VDC with 115 VAC line voltage or 0 180 VDC with 230 VAC line voltage SIGNAL INPUT SIGNAL COMMON gt Figure 8 Analog Input Signal Connections MM23xx2D Series SCR502 D501 MDVS01 R501 8 8 o N a 501 501 1 502 052 _0
15. MIN SPD setting determines the minimum motor speed when the speed adjust potentiometer or input voltage signal is set for minimum speed It is factory set for zero speed To calibrate the MIN SPD Set the MIN SPD trim pot full CCW Set the speed adjust potentiometer or input voltage signal for minimum speed Adjust MIN SPD until the desired minimum speed is reached or is just at the threshold of rotation Maximum Speed MAX SPD The MAX SPD setting determines the maximum motor speed when the speed adjust potentiometer or input voltage signal is set for maximum speed To calibrate MAX SPD Set the MAX SPD trim pot full CCW Set the speed adjust potentiometer or input voltage signal for maximum speed Adjust MAX SPD until the desired maximum 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 MM23xx2D Series Torque TORQUE 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 Drives 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 on page 39 or use the following procedure With the power disconnected from the drive conne
16. MM23xx2D Series USER MANUAL MM23002D MM23012D MM23102D MM23112D MM23202D MM23212D MM23402D MM23412D www minarikdrives com Dear Valued Consumer Congratulations on your purchase of the MM23xx2D Series drive This User Manual was created for you to get the most out of your new device and assist with the initial setup Please visit www minarikdrives com to learn more about our other drives Thank you for choosing Minarik Drives 2013 Minarik Drives All rights reserved No part of this document may be reproduced or transmitted in any form without written permission from Minarik Drives The information and technical data in this document are subject to change without notice Minarik Drives makes 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 Drives assumes no responsibility for any errors that may appear in this document and makes no commitment to update or to keep current the information in this document MM23xx2D Series Safety First SAFETY WARNINGS Text in gray boxes denote important safety tips or warnings 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
17. 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 using proper grounding techniques 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 Drives 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 trim pots Use approved personal protective equipment and insulated tools if working on this drive with power applied MM23xx2D Series Table of Contents Section 1 Specifications Section 2 Dimensions Section 3 Installation Heat Sinking Mounting Chassis Speed Adjust Potentiometer Analog Input Signal Section 4 Operation Before Applying Power Select Switches Input Voltage Select SW501 SW502 Armature Voltage Select SW503 Operation Modes Speed Mode Torque Mode Startup MM23002D and MM23012D MM23102D 23112 MM23402D and MM23412D MM23202D and MM23212D Starting and
18. Series Speed Adjust Potentiometer Be sure that the potentiometer tabs do not make contact with the potentiometer s body Grounding the input will cause damage to the drive If using a remote potentiometer with a chassis drive mount the speed adjust potentiometer through a 0 38 in 10 mm hole with the hardware provided Figure 7 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 the speed adjust potentiometer wires are longer than 18 in 46 cm use shielded cable Keep the speed adjust potentiometer wires separate from power leads L1 L2 A1 A2 MOUNT THROUGH A 0 38 IN 10 MM HOLE STAR WASHER SPEED ADJUST POTENTIOMETER 2 NUT INSULATING DISK POT TAB ASSIGNMENTS PANEL Figure 7 Speed Adjust Potentiometer MM23xx2D Series Mounting NEMA 1 Enclosures NEMA 1 cased drives come with two 0 88 inch 22 mm conduit holes at the bottom of the case The units may be vertically wall mounted or horizontally 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 pull it straight out Install the mounting screws in the three keyholes Set the POWER switch to the OFF position before applyi
19. Stopping Methods MM23xx2D Series Line Starting and Stopping Dynamic Braking Inhibit Terminals Decelerating to Minimum Speed Section 5 Calibration Minimum Speed MIN SPD Maximum Speed MAX SPD Torque TORQUE IR Compensation IR COMP Acceleration ACCEL Deceleration DECEL Torque Mode Calibration Section 6 Application Notes Multiple Fixed Speeds Adjustable Speeds Using Potentiometers In Series Independent Adjustable Speeds RUN JOG Switch Inhibit Connection RUN JOG Switch Potentiometer Connection Leader Follower Application Single Speed Potentiometer Control Of Multiple Drives Reversing Section 7 Diagnostic LEDs Section 8 Troubleshooting Before Troubleshooting Section 9 Block Diagrams Section 10 Accessories amp Replacement Parts Section 11 CE Unconditional Warranty MM23xx2D Series List of Tables Table 1 Recommended Line Fuse Sizes Table 2 Short Circuit Current Ratings Table 3 Minimum Recommended Dynamic Brake Resistor Values 31 MM23xx2D Series List of Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 MM23002D and MM23012D Dimensions MM23102D and MM23112D Dimensions MM23202D and MM23212D Dimensions MM23402D and MM23412D Dimensions 223 0159 Dim
20. ch shown in Figure 17 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 trim pot setting If the MIN SPD trim pot is set full CCW the motor decelerates to zero speed when the switch between 51 and 52 15 closed The DECEL trim pot 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 ACCEL trim pot setting 10K OHM SPEED ADJUST POTENTIOMETER DECEL TO MIN SPEED Figure 17 Run Decelerate to Minimum Speed Switch MM23xx2D Series Section 5 Calibration Dangerous voltages exist on the drive when it is powered When possible disconnect the voltage input from the drive before adjusting the trim pots If the trim pots 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 MM23xx2D series drives have user adjustable trim pots Each drive is factory calibrated to its maximum current rating Readjust the calibration trim pot 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 trim pot is identified on the printed circuit board MM23xx2D Series Minimum Speed MIN SPD The
21. ct a DC ammeter in series with the armature Set the TORQUE trim pot to minimum full CCW Set the speed adjust potentiometer full CW or input voltage signal to maximum speed 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 trim pot CW until the armature current is 150 of motor rated armature current Turn the speed adjust potentiometer CCW or decrease the input voltage signal Remove line power Remove the stall from the motor Remove the ammeter in series with the motor armature if it is no longer needed MM23xx2D Series IR Compensation IR COMP The IR COMP setting determines the degree to which motor speed is held constant as the motor load changes Use the following procedure to recalibrate the IR COMP setting 1 Set the IR COMP trim pot to minimum full CCW 2 Increase the speed adjust potentiometer or input voltage signal until the motor runs at midspeed without load for example 900 RPM for an 1800 RPM motor A handheld tachometer may be used to measure motor speed Load the motor armature to its full load armature current rating The motor should slow down While keeping the load on the motor rotate the IR COMP trim pot until the motor runs at the speed measured in step 2 If the motor oscillates overcompensation the IR COMP trim pot may be set too high CW Turn the IR COMP trim pot CCW to s
22. damaged components Check that no conductive or other foreign material has become lodged on the printed circuit board Verify that every connection is correct and in good condition Verify that there are short circuits or grounded connections Check that the selection switch settings are correctly set Check that the drive s rated armature is consistent with the motor ratings For additional assistance contact your local Minarik Drives distributor or the factory direct 800 MINARIK or FAX 800 394 6334 MM23xx2D Series Line fuse U i u Check that the line fuse is blows j Correct for the motor size Motor cable or armature is Check motor cable shorted to ground armature for shorts Nuisance tripping caused by Add a blower to cool the drive a combination of ambient components decrease TORQUE conditions and high current settings resize motor and drive spikes i e reversing for actual load demand or check for incorrectly aligned mechanical components or jams See page 38 for information on adjusting the TORQUE trim pot Line fuse does Speed adjust potentiometer Increase the speed adjust not blow but or input voltage signal is set potentiometer setting or input themotordoss to zero speed voltage signal u not run U INHIBIT mode is active Remove the short from the INHIBIT terminals or add a short to INHIBIT terminals
23. e BRAKE position To coast the motor to a stop set the POWER switch to the OFF position MM23xx2D Series Starting and Stopping Methods Dynamic braking coasting to a stop or decelerating to minimum speed 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 lines is the only acceptable method for emergency stopping For this reason Minarik Drives strongly recommends installing an emergency stop switch on both AC line inputs see Figure 9 on page 21 Frequent starting and stopping can produce high torque This may cause damage to motors especially gearmotors that are not properly sized for the application Automatic Restart Upon Power Restoration All drives automatically run to set speed when power is applied and the inhibit is not active Line Starting and Stopping Line starting and 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 or analog signal When AC line voltage is removed the motor coasts to a stop MM23xx2D Series Dynamic Braking Wait for the motor to completely stop before switching back to RUN This will prevent high armature currents from damaging the motor or drive
24. e maximum torque available The on board TORQUE trim pot sets the maximum speed of the motor To run the drive in Torque Mode jumper pins 1 amp 2 and pins 3 amp 4 on J503 See Figure 12 and Figure 13 on page 26 for jumper settings and location MM23xx2D Series Speed Mode Jumper pins 2 amp 3 and pins 4 amp 5 on J503 Torque Mode Jumper pins 1 amp 2 and pins 3 amp 4 on J503 Figure 12 J503 SPEED TORQUE Jumper Settings Jumper J503 zl Speed Torque Mode m LIRE 50 MES 5 POWER jet TQ LIMIT el MIN SPD MAX SPD TORQUE ACCEL DECEL IR COMP Figure 13 1503 SPEED TORQUE Jumper Location MM23xx2D Series Startup MM23002D and MM23012D Turn the speed adjust potentiometer full counterclockwise CCW or set the input voltage signal to minimum Apply AC line voltage Slowly advance the speed adjust potentiometer clockwise CW or increase the input voltage signal The motor slowly accelerates as the potentiometer is turned CW or as the input voltage signal is increased Continue until the desired speed is reached Remove AC line voltage from the drive to coast the motor to a stop MM23102D MM23112D MM23402D and MM23412D Turn the speed adjust potentiometer to 0 full CCW or set the input voltage signal to minimum Set the POWER switch to the ON position Slowly advance the speed adjust potentiometer clockwise CW or increase the input voltage
25. e may have to be replaced with a lower rated one Fuses should be rated for 250 VAC or higher and approximately 150 of the maximum armature current Refer to Table 1 on page 17 to install a lower rated fuse Refer to Table 2 on page 17 for Short Circuit Current Ratings SCCR MM23xx2D Series Table 1 Recommended Line Fuse Sizes 180 VDC Maximum DC AC Line Motor Motor Armature Current Fuse Size Horsepower Horsepower 1 15 1 8 Minarik Drives offers fuse kits See Section 10 Accessories and Replacement Parts for fuse kit part numbers Table 2 Short Circuit Current Ratings Short Circuit Current Rating Maximum Drive Model Types of Branch Rating of Maximum Maximum I 6 ircuit Protection vercurrent Current kA Voltage V Protection 230020 Inverse Non time Time MM23102D Delay Circuit 232020 K5 Fuse Breaker 234020 MM23xx2D Series Connections Do not connect this equipment with power applied Failure to heed this warning may result in fire explosion or serious injury Minarik Drives strongly recommends the installation of a master power switch in the voltage input line as shown in Figure 9 page 21 The switch contacts should be rated at a minimum of 200 of motor nameplate current and 250 volts This power switch is provided with NEMA 1 and NEMA 4X models Power Input For chassis models connect the AC line power leads to terminals L1 and L2 Minarik Drives r
26. ecommends the use of a single throw double pole master power switch The switch should be rated at a minimum of 250 volts and 200 of motor current Refer to Figure 9 on page 21 For enclosed models connect the AC line power leads to screw terminals 1 L1 and 2 L2 115 if using a 115 VAC line or to terminals 1 L1 and 3 L2 230 if using a 230 VAC line Refer to Figure 10 on page 22 Motor Drives supply motor armature voltage from 1 and A2 terminals It is assumed throughout this manual that when 1 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 the motor does not spin in the desired direction remove power and reverse the A1 and A2 connections For chassis models connect a DC motor to terminals A1 and A2 as shown in Figure 9 on page 21 For enclosed models connect a DC motor to terminals 5 A1 and 4 A2 as shown in Figure 10 on page 22 Ensure that the motor voltage rating is consistent with the drive s output voltage MM23xx2D Series Speed Adjust Potentiometer For chassis models use a 10K ohm 1 4 W potentiometer for speed control Connect the counter clockwise end of the potentiometer to S1 the wiper to S2 and the clockwise end to S3 If the potentiometer works inversely of the desired functionality e g to increase motor speed you must turn the potentiometer counterclockwise power off the drive and swap the S1 and S
27. ed and Torque modes Disconnect power from the drive and connect a DC voltmeter across the armature Set the MAX SPD and TORQUE trim pots to the 12 o clock position Set the external potentiometer or input voltage for maximum Apply line power Adjust the TORQUE trim pot so the motor is running at the motor s maximum rated input voltage nameplate rating Remove line power and the DC voltmeter Be sure the motor is firmly mounted Connect a DC ammeter in series with the armature Carefully lock the motor armature Apply line power With the external potentiometer set to full CW or with the input voltage signal set for maximum slowly adjust the MAX SPD trim pot until the motor draws 100 of the motor s rated armature current nameplate rating Remove the line power the stall from motor and the ammeter MM23xx2D Series Section 6 Application Notes Multiple Fixed Speeds Replace the speed adjust potentiometer with a series of 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 R1 NN R2 TOTAL SERIES RESISTANCE Q V R3 10K OHMS R4 Figure 19 Multiple Fixed Speeds MM23xx2D Series Adjustable Speeds Using Potentiometers In Series Replace the speed adjust potentiometer with a series of resistors with a total series resistance of 10K ohms Figure 20 Add a single pole
28. ensions 223 0174 Dimensions Speed Adjust Potentiometer Analog Input Signal Connections Chassis Drive Connections Cased Drive Connections Select Switches J503 SPEED TORQUE Jumper Settings J503 SPEED TORQUE Jumper Location Dynamic Brake Wiring with Normally Open Inhibit Inhibit Terminals Inhibit Personality Configuration Run Decelerate to Minimum Speed Switch Recommended TORQUE and IR COMP Settings Multiple Fixed Speeds Adjustable Speeds Using Potentiometers in Series Independent Adjustable Speeds RUN JOG Switch Connection to Inhibit Plug with Normally Open Inhibit set for Zero Mode RUN JOG Switch Connection to Speed Adjust Potentiometer Leader Follower Application Single Speed Potentiometer Control of Multiple Drives Reversing Circuit Wiring MM23xx2D Series Figure 27 Diagnostic LED Locations Figure 28 MM23xx2D Series Block Diagram Figure 29 MM23102D MM23112D MM23402D and MM23412D Terminal Block Connections Figure 30 MM23402D and MM23412D Terminal Block Connections 56 MM23xx2D Series Section 1 Specifications Maximum HP Range HP Range Armature with 90 VDC with 180 VDC Current ADC Motor Chassis NEMA 1 NEMA 1 NEMA 4X MM23012D MM23112D MM23212D MM23412D Chassis NEMA 1 NEMA 1 NEMA 4X MM23002D MM23102D MM23202D MM23402D Heat sink kit part number 223 0159 must be used when the continuous current output is over 5 amps Heat sink kit part number 223 0174 must be used whe
29. er MM23xx2D Series Do not install rewire or remove this control with input 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 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 while the drive is running may destroy the drive This product does not have internal solid state motor overload protection It does not contain speed sensitive overload protection thermal memory retention or provisions to receive and act upon signal from remote devices for over temperature protection If motor over protection is needed in the end use product it needs to be provided by additional equipment in accordance with NEC standards Use 18 24 AWG wire for logic wiring Use 14 16 AWG wire for AC line and motor wiring MM23xx2D Series Shielding Guidelines Under no circumstances should power and logic level leads be bundled together Induced voltage can cause unpredictable behavior in any electronic device including motor controls As ageneral rule Minarik Drives recommends shielding of all conductors If it is not practical to shield power conductors it is recommended to shield all logic level leads If shielding of a
30. immediately Refer to the Troubleshooting section page 51 for further assistance Before Applying Power 1 Verify that no foreign conductive material is present on the printed circuit board Ensure that all switches and jumpers are properly set MM23xx2D Series Select Switches Input Voltage Select SW501 SW502 Set the input voltage select switches SW501 and SW502 to either 115 or 230 to match the AC line voltage See Figure 11 Armature Voltage Select SW503 Set the armature voltage select switch SW503 to either 90 or 180 to match the maximum armature voltage See Figure 11 Input Voltage Select SW501 SW502 Armature Voltage Select SW503 Figure 11 Select Switches MM23xx2D Series Operation Modes MAX SPD and TORQUE trim pots must be recalibrated everytime the drive is switched between SPEED and TORQUE mode Speed Mode In Soeed Mode the external potentiometer adjusts the speed voltage of the motor The on board MAX SPD trim pot sets the maximum speed of the motor The on board TORQUE trim pot sets the maximum torque available The drive comes factory calibrated for speed mode To run the drive in Speed Mode jumper pins 2 amp 3 and pins 4 amp 5 on J503 See Figure 12 and Figure 13 on page 26 for jumper settings and location Torque Mode In Torque Mode the external potentiometer adjusts the torque current of the motor The on board MAX SPD trim pot sets th
31. ll logic level 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 1 on this drive MM23xx2D Series Line Fusing Chassis drives should be fused for protection Use fast acting fuses rated for 250 VAC or higher and 150 of maximum armature current Fuse HOT L1 only when the line voltage is 115 VAC Fuse both L1 and L2 when the line voltage is 230 VAC Table 1 on page 17 lists the recommended line fuse sizes Cased models come with preinstalled fuses Models MM23102D MM23202D MM23402D are preinstalled with 15 amp fuses Models MM23112D MM23212D and MM23412D are preinstalled with 3 amp fuses Preinstalled line fuses are rated for maximum horsepower If the horsepower rating of the motor being used is less than the maximum horsepower rating of the drive the line fus
32. n the continuous current output is over 5 amps 115 230 VAC 10 50 60 Hz single phase DC Armature Voltage with 115 VAC Line Voltage with 230 VAC Line Voltage 0 90 VDC 0 180 VDC Analog Input Range signal must be isolated S1 to S2 MM23xx2D Series Ambient Temperature Range Chassis Drive Cased Drive 0 5G maximum 0 50 Hz 0 1G maximum gt 50 Hz UL cUL Listed Equipment File E132235 CSA Certified Component File LR41380 10 C 55 C 10 C 40 C MM23xx2D Series Section 2 Dimensions 0 75 19 3 58 91 175 1441 0 74 1191 Ti THTHNT r mm 5 502 x aa o TQ LIMIT rz 9 H m 1 ocos 019 5 En 0 64 16 160 1411 128 33 0 96 1241 f A dm 019 5 3 80 1971 4 30 11091 ALL DIMENSIONS IN INCHES MILLIMETERS Figure 1 MM23002D and MM23012D Dimensions MM23xx2D Series 6 00 125 4 MADE IN U S A South Beloit IL 20 88 22 2 ALL DIMENSIONS IN INCHES MILLIMETERS Figure 2 MM23102D and MM23112D Dimensions MM23xx2D Series m 6 00 125 00 19 A 5 4 2 50 FORWARD REVERSE DRIVES MADE IN U S A South Beloit IL ALL DIMENSIONS IN INCHES MILLIMETERS Figure 3 232020 and MM23212D Dimensions MM23xx2D Series 0 87 22 8 20 208 7 76 197 6 00 15
33. n the continuous armature current is above 5 amps Use Minarik Drives heat sink kit part number 223 0174 All other NEMA 1 drives have sufficient heat sinking in their basic configuration Use a thermally conductive heat sink compound such as Dow Corning 340 Heat Sink Compound between the chassis and the heat sink surface for optimum heat transfer NEMA 4X All NEMA 4X models come with the heat sink already attached Therefore all NEMA 4X drives have sufficient heat sinking in their basic configuration MM23xx2D Series Mounting Chassis Drive components are sensitive to electrostatic discharge Avoid direct contact with the circuit board Hold the drive by the chassis or heat sink only Protect the drive from dirt moisture and accidental contact Provide sufficient room for access to the terminals and calibration trim pots Mount the drive away from heat sources Operate the drive within the specified ambient operating temperature range Prevent loose connections by avoiding excessive vibration of the drive Mount the drive with its board in either a horizontal or vertical plane Eight 0 19 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 should be earth grounded Use a star washer beneath the head of at least one of the mounting screws to penetrate the anodized surface and to reach bare metal MM23xx2D
34. ng the AC line voltage Install conduit hardware through the conduit holes at the bottom of the case Connect external wiring to the terminal block Reinstall the front cover Avoid pinching any wires between the front cover and the case Reinstall the two screws on the front cover Turn the screws clockwise to tighten MM23xx2D Series Mounting NEMA 4X Enclosures NEMA 4X 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 Carefully remove the conduit knockouts by tapping them into the case and twisting them off with pliers Set the POWER switch to the OFF position before applying the AC line voltage Install conduit hardware through the 0 88 inch 22 mm knockout holes Connect external wiring to the terminal block Grasp the slotted screw and tilt the front cover back into place Avoid pinching any wires between the front cover and the case Turn the slotted screw clockwise until tight to secure the front cov
35. tabilize the motor 5 Unload the motor See Figure 18 on page 39 for recommended IR COMP settings MM23xx2D Series MODELS MM23012D MM23112D MM23212D MM23412D 1 8 HP 1 4 HP 1 25 AMPS 1 25 AMPS TORQUE IR COMP TORQUE IR COMP 1 10 HP 0 50 AMPS 0 50 AMPS TORQUE IR COMP TORQUE IR COMP MODELS MM23002D MM23102D MM23202D MM23402D 2 HP 180 VDC 10 0 AMPS 1 HP 90 VDC 10 0 AMPS e e e 4 o G m Q 70 4 o m Q 70 11 2 180 VDC 7 50 AMPS 3 4 90 7 50 AMPS e g 4 2 o m Q v 4 2 o c m Q lt v 1 HP 180 VDC 5 00 AMPS 1 2 HP 90 VDC 5 00 AMPS e e e 4 o m Q 70 4 o m Q 70 3 4 180 VDC 3 75 AMPS 1 3 HP 90 VDC 3 33 AMPS e e e 4 o Q o E 70 4 o m Q 70 1 2 HP 180 VDC 2 50 AMPS 1 4 HP 90 VDC 2 50 AMPS 2 19 m e A Q lt 9 19 Q lt Figure 18 Recommended TORQUE and IR COMP Settings actual settings may vary with each application MM23xx2D Series 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 shortest acceleration time full CCW To

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