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Summary of Contents for Minarik MMBOSS Series
- Page 1 MMBOSS Series Model: MMBOSS05-24DC-1Q...
- Page 2 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.
- Page 3 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.
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Page 4: Table Of Contents
Contents Specifications Dimensions Installation Mounting ......... . .5 Wiring . - Page 5 Decelerate to minimum speed ......25 Calibration MIN SPD .........28 MAX SPD .
- Page 6 Illustrations Figure 1. MMBOSS Series Dimensions ..... .3 Figure 2. Speed Adjust Potentiometer Mounting ....9 Figure 3.
- Page 7 Tables Table 1. Line Fuse Chart ....... . .8 Table 2. Replacement Parts ......41...
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Page 9: Specifications
Specifications Maximum Phase Current (continuous) 5 ADC DC Bus Voltage Input Range† 12 – 40 VDC Maximum Phase Current Limit 1.5 times Maximum Phase Current (continuous) Peak Phase Current Limit 2 times Maximum Phase Current (for 1 second) Acceleration Time Range 6 seconds Deceleration Time Range 6 seconds... -
Page 11: Dimensions
Dimensions Figure 1. MMBOSS Series Dimensions... -
Page 13: Installation
Installation 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 • Drive components are sensitive to electrostatic fields. Avoid direct contact with the circuit board. -
Page 14: Wiring
Installation Wiring 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. This drive is isolated from earth ground. 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. -
Page 15: Shielding Guidelines
As a general rule, Minarik recommends shielding all conductors. If it is not practical to shield power conductors, Minarik recommends shielding all logic-level leads. If shielding is not practical, the user should twist all logic leads with themselves to minimize induced noise. -
Page 16: Heat Sinking
Installation Heat sinking The MMBOSS series drive contains sufficient heat sinking in its basic configuration. There is no need for additional heat sinking. Fusing All Minarik drives should be protected by fuses. Use fast acting fuses, such as Bussman® 3AG or equivalent, rated for approximately 150% –... -
Page 17: Speed Adjust Potentiometer Mounting
Installation Speed adjust potentiometer mounting Warning Be sure that the potentiometer tabs do not make contact with the potentiometer enclosure. Grounding the input will cause damage to the drive. Mount the speed adjust potentiometer through a 0.38 in. (10 mm) hole with the hardware provided (Figure 2). -
Page 18: Quick-Connect Terminal Block
Installation Quick-connect terminal block The quick-connect terminal block, found on the 1Q plug in card, is composed of a header block and terminal plug (Figure 3). To use the quick-connect terminal block: 1. Carefully pull terminal plug from header block. 2. -
Page 19: Connections
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 4 (page 13). The switch contacts should be rated at a minimum of 200% of motor nameplate current and 125 volts. - Page 20 V. Connect motor phase C (or phase 3) to drive terminal W. Power input Warning Minarik strongly recommends the installation of a master power switch in the voltage input line, as shown in Figure 4. The switch contacts should be rated at a minimum of 200% of motor nameplate current and 125 volts.
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Page 21: Figure 4. Pcb Power, Fuse And Motor Connections
Installation TO MOTOR – Figure 4. PCB Power, Fuse and Motor Connections... -
Page 22: Optional Switch Connections
Installation Optional switch connections Warning Do not reverse power input leads or apply reverse voltage at the drive terminals. The drive will be damaged. Connect switches to COM terminal 1 only. Do not connect switches to COM terminal 12. Terminal 12 is to be used for external hall sensors and encoders only. -
Page 23: Figure 5. Optional Switch Connections
Installation DIRECTION switch Install a single-pole, single-throw switch between the DIR and COM terminals (Figure 5). Open or close the switch as required to change direction. Figure 5. Optional Switch Connections... -
Page 24: Voltage Follower Signal Connections
Installation Voltage follower signal connections Instead of using a speed adjust potentiometer, BOSS series drives may be wired to follow a floating voltage signal that is isolated from earth ground. Connect a 0 to +10 VDC signal to terminals 1 (COM) and 6 (WIPER) as shown in Figure 6. -
Page 25: Motor Hall Sensor Connections
Installation Motor hall sensor connections Warning This drive provides a +5 VDC, 20 mA maximum output to drive the Hall sensors. If the encoder draws more than 20 mA, an external power supply must be used MBOSS-series drives work with three-phase, 12 – 40 VDC brushless motors with nulled hall sensors (60°... -
Page 26: Figure 7. Sensor Feedback Connections
Installation USE THIS ARRANGEMENT IF THE SENSOR DRAWS LESS THAN 20mADC USE THIS ARRANGEMENT IF THE SENSOR DRAWS MORE THAN 20mADC MOTOR ENCODER Figure 7. Sensor Feedback Connections... -
Page 27: Jumper Settings
Installation Jumper Settings Input Voltage Range Select (SW501) Jumper SW501 selects the DC input voltage range. Jumper terminals 1 and 2 for a voltage range of 15 - 40 VDC (this is the factory setting). Jumper terminals 2 and 3 for 12 - 15 VDC input. Hall Sensor Spacing (SW502) NOTE: This drive provides a +5 VDC, 20mA maximum... -
Page 29: Operation
Operation Warning Dangerous voltages exist on the drive when it is powered, and up to 30 seconds after power is removed and the motor stops. BE ALERT. High voltages can cause serious or fatal injury. For your safety, use personal protective equipment (PPE) when operating this drive. -
Page 30: Startup
Operation Startup 1. Verify that no conductive material is present on the PCB. 2. Check that the enable/disable switch is in the enable position (open). 3. Check that the run/brake switch is in the run position (open). 4. Set the DIR switch to the direction you want the motor to rotate upon startup. -
Page 31: Reversing
Reversing Warning Do not change direction with the motor running. Frequent changes in direction with the motor running may damage the motor. Always wait for the motor to come to a stop before changing direction. NOTE: After a one-second time delay, all drives automatically run to set speed when power is applied and the ENABLE input is jumpered. -
Page 32: Starting And Stopping Methods
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 the BUS+ input (see Connections). -
Page 33: Automatic Restart Upon Power Restoration
Operation Automatic restart upon power restoration After a one-second time delay, all drives automatically run to set speed when power is applied and the ENABLE input is jumpered. ENABLE/DISABLE switch Install a single-pole, single- throw switch between the ENABLE and COM terminals. Close the switch to disable the drive and coast the motor to a stop. -
Page 34: Figure 9. Decelerate To Minimum Speed Switch
Operation Figure 9. Decelerate to Minimum Speed Switch... -
Page 35: Calibration
Calibration Warning Dangerous voltages exist on the drive when it is powered, and up to 30 seconds after power is removed and the motor stops. 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. -
Page 36: Min Spd
Calibration MIN SPD The MIN SPD setting determines the motor speed when the speed adjust potentiometer is turned full CCW. It is factory set to zero speed. To calibrate, turn the speed adjust potentiometer full CCW. To set the minimum speed to zero, rotate the MIN SPD trimpot CCW until the motor has stopped. -
Page 37: Current Limit
Although CURRENT LIMIT is set to 120% of motor nameplate current rating, continuous operation beyond that rating may damage the motor. If you intend to operate beyond the rating, contact your Minarik representative for assistance. The CURRENT LIMIT setting determines the maximum armature current output of the drive. -
Page 38: Gain
Calibration GAIN The GAIN setting determines motor regulation under load. As a rule, the factory setting (at 12 o’clock) is sufficient for most applications. Set the gain trimpot full CCW for minimum regulation, or full CW for maximum regulation. Test the motor gain by applying a load to the motor and checking the change in motor speed. -
Page 39: Application Notes
Application Notes Multiple fixed speeds Replace the speed adjust potentiometer with series resistors with a total series resistance of 10K ohms (Figure 11). Add a single- pole, multi-position switch with the correct number of positions for the desired number of fixed speeds. Figure 11. -
Page 40: Adjustable Speeds Using Potentiometers In Series
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 12 shows a connection for fixed high and low speed adjust potentiometers. -
Page 41: Independent Adjustable Speeds
Application Notes 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 13 shows the connection of two independent speed adjust potentiometers that can be mounted at two separate operating stations. -
Page 42: Direction Switch
Application Notes DIRECTION switch Use a single-pole, two-position switch with a single speed adjust potentiometer to reverse a motor (Figure 14). Brake the drive before reversing by using a RUN/BRAKE switch as shown. This will help prevent high reversing currents from damaging the drive or motor. -
Page 43: Troubleshooting
• Verify that there are no short circuits or grounded connections. • Check that the drive’s rated phase current and RMS voltage are consistent with the motor ratings. For additional assistance, contact your local Minarik® distributor, or the factory direct: 1-800-MINARIK (646-2745) or Fax: 1-800-394-6334. -
Page 44: Diagnostic Leds
Troubleshooting Diagnostic LEDs Power On The POWER ON LED lights when power is applied to the drive and the plug-in card is connected properly. Fault The FAULT LED lights in any of the following conditions: 1. The hall sensors are miswired, not operating properly, not properly nulled, or draw current in excess of 20 mA.. -
Page 45: Terminal Description
Troubleshooting Terminal Description Refer to Figure 16 for TB501 and TB502 locations. The terminal assignments are identical for TB501 and TB502. Circuit common ENABLE (terminal 2) Short to COM to coast the motor to a stop; leave open to run the motor. - Page 46 Troubleshooting BRAKE (terminal 3) When shorted to COM, high-side power devices turn off, low- side power devices turn on, and motor brakes to a stop. Current is dissipated through the motor windings; a brake resistor is not required. Leave open to run the motor. DIR (terminal 4) Short to COM for forward direction;...
- Page 47 Troubleshooting Motor does not run 1. Check for blown fuses or tripped circuit breaker. 2. Verify that the speed adjust potentiometer is not set to zero position. 3. Verify that the enable/disable or run/brake terminals are not shorted to COM. 4.
- Page 48 Troubleshooting Motor will not stop when the speed adjust potentiometer is full counterclockwise Turn the MIN SPD trimpot CCW until the motor stops (page 28). Motor runs in the opposite direction Open or close the DIR switch so that the motor runs in the opposite direction.
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Page 49: Replacement Parts
Troubleshooting Replacement Parts Replacement parts are available from Minarik Corporation and its distributors for this drive series. Table 2. Replacement Parts Model No. Symbol Description Minarik P/N MMBOSS05-24DC-1Q C501 Capacitor, 330 mF 011-0123 Q501 TIP120 Transistor 070-0094 Q502,504,506 IRF9Z34 P-channel MOSFET 070-0095... -
Page 50: Index
Index Application Notes 31 Adjustable speeds using potentiometers in series 32 DIRECTION switch 34 Independent adjustable speeds 33 Multiple fixed speeds 31 Calibration 27 CURRENT LIMIT trimpot 29 GAIN trimpot 30 MAX SPD trimpot 28 MIN SPD trimpot 28 Contents ii Dimensions 3 Illustrations iv Installation 5... - Page 51 Index DIRECTION switch 15 ENABLE/DISABLE switch 14 RUN/BRAKE switch 14 Quick-connect terminal block 10 Speed adjust potentiometer mounting 9 Voltage follower signal connections 16 Wiring 6 Shielding guidelines 7 Operation 21 Before applying power: 21 Reversing 23 Starting and Stopping Methods 24 Automatic restart upon power restoration 25 Coast to a stop 25 ENABLE/DISABLE switch 25...
- Page 52 Notes...
- Page 53 Notes...
- Page 54 Notes...
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Page 55: Unconditional Warranty
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 from date of manufacture thereof. Within this warranty period, the Corporation will repair or replace such products that are returned to Minarik Corporation, 901 East Thompson Avenue, Glendale, CA 91201-2011 USA. - Page 56 901 E Thompson Avenue Glendale, CA 91201-2011 Tel: 1-800-MINARIK (646-2745) Fax: 1-800-394-6334 www.minarikcorp.com Document number 250–0288, Revision 1 Printed in the U.S.A – 6/00 $11.00 U.S.A. – $12.00 Canada...
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