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Summary of Contents for Minarik PCM23000A Series
- Page 1 A n A mer ican C ont ro l Elec tron ics Bran d P CM 23 0 0 0 A Seri es USER MANUAL P C M2 3 001A P C M2 3 411A P C M2 3 401A w w w .
- Page 2 Dear Valued Consumer: Congratulations on your purchase of the PCM23000A 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.
- 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 Drives strongly recommends the installation of a master switch in the main power input to stop WARNING! the drive in an emergency.
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Page 4: Table Of Contents
PCM23000A Series Table of Contents Section 1. Specifications ............. 1 Section 2. Dimensions ............2 Section 3. Installation ............4 Mounting ..................4 Chassis ................. 4 Speed Adjust Potentiometer ..........5 NEMA 4X ................6 Wiring ..................7 Shielding Guidelines.............. 8 Line Fusing ................ - Page 5 PCM23000A Series Dynamic Braking ..............21 Decelerating to Minimum Speed ...........23 Section 5. Calibration ............24 Minimum Speed (MIN SPD) ............25 Maximum Speed (MAX SPD) ............25 Signal Minimum Speed (SIG MIN)..........26 Signal Maximum Speed (SIG MAX) ..........26 Torque (TORQUE) .................27 IR Compensation (IR COMP) ............28 Section 6.Application Notes ..........
- Page 6 PCM23000A Series List of Tables Table 1 Recommended Line Fuse Sizes ..........10 Table 2 Field Output Connections ..........12 Table 3 Minimum Recommended Dynamic Brake Resistor Values ...22 List of Figures Figure 1 PCM23001A Dimensions ............ 2 Figure 2 PCM23401A and PCM23411A Dimensions ......3 Figure 3 Speed Adjust Potentiometer ..........11...
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Page 7: Section 1. Specifications
PCM23000A Series Section 1. Specifications Maximum HP Range HP Range Armature with 90 VDC with 180 VDC Model Current (ADC) Motor Motor Enclosure PCM23411A 1/20 - 1/8 1/10 - 1/4 NEMA 4X PCM23001A 10.0 1/8 - 1 1/4 - 2... -
Page 8: Section 2. Dimensions
PCM23000A Series Section 2. Dimensions 6.90 [175] 0.70 [18] 6.30 [160] SCR501 D506 D508 SCR502 MOV501 C516 MOV502 T501 115 230 4.40 [112] SW501 C501 3.00 [76] IC502 T502 MOV503 C502 IC501 C518 SIG MAX SIG MIN MAX SPD MIN SPD... -
Page 9: Figure 2 Pcm23401A And Pcm23411A Dimensions
PCM23000A Series 6.90 [ 175 ] 6.30 [ 160 ] 1.4 0 [36 ] 1 0 .22 [ 260 ] 9 . 80 [ 249 ] 7 . 00 [ 178 ] 0 .22 [ 6 ] 1.45 [ 37 ] 5 . -
Page 10: Section 3. Installation
PCM23000A 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 WARNING! Precautions on page i before attempting to install this product. -
Page 11: Speed Adjust Potentiometer
PCM23000A 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. WARNING! If using a remote potentiometer with a chassis drive, mount the speed adjust potentiometer through a 0.38 in. -
Page 12: Nema 4X
PCM23000A 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. -
Page 13: Wiring
PCM23000A Series Wiring 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. WARNING! 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 14: Shielding Guidelines
WARNING! As a general 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 all logic-level leads is not practical, the user should twist all logic leads with themselves to minimize induced noise. -
Page 15: Line Fusing
PCM23000A 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. -
Page 16: Table 1 Recommended Line Fuse Sizes
90 VDC 180 VDC Maximum DC AC Line Motor Motor Armature Current Fuse Size Horsepower Horsepower (amps) (amps) 1/20 1/10 1/15 1 1/2 Minarik Drives offers fuse kits. See Section 10: Accessories and Replacement Parts for fuse kit part numbers. -
Page 17: Connections
Power Input For chassis models, connect the AC line power leads to terminals L1 and L2. Minarik Drives recommends 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 4 on page 14. -
Page 18: Field Output Connections
PCM23000A Series Field Output Connections The field output is for shunt wound motors only. Do not make any connections to F1 and F2 when using a permanent magnet motor. WARNING! See Table 2 for field output connections. Use 18 AWG wire to connect the field output to a shunt wound motor. -
Page 19: Speed Adjust Potentiometer
PCM23000A 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. -
Page 20: Figure 4 Chassis Drive Connections
PCM23000A Series 10K OHM SPEED ADJUST POTENTIOMETER D502 D501 SIGNAL INPUT STOP SWITCH FUSE AC LINE VOLTAGE 115/230 VAC *FUSE Terminals * NOTE: Do not add fuse to L2 unless input voltage is 230 VAC. FIELD NOTE: DO NOT make... -
Page 21: Figure 5 Cased Drive Connections
PCM23000A Series 115 VAC INPUT MOTOR 230 VAC INPUT AC LINE VOLTAGE FIELD SIGNAL MOTOR 115/230 VAC COILS INPUT NOTE: DO NOT make any connections to F1 and F2 if using a permanent magnet motor. Figure 5. Cased Drive Connections... -
Page 22: Section 4. Operation
PCM23000A 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 WARNING! and may cause damage to the transformer. -
Page 23: Select Switches
PCM23000A Series Select Switches Input Voltage Select (SW501) Set the input voltage select switch SW501 to either 115 or 230 to match the AC line voltage. See Figure 6. Armature Voltage Select (SW502) Set the armature voltage select switch SW502 to either 90 or 180 to match the maximum armature voltage. -
Page 24: Operation Modes
PCM23000A Series Operation Modes Manual Mode In this mode, the control will ignore any signal input and will respond only to the speed adjust potentiometer setting. To operate in Manual Mode, shorts pins 1 and 2 and pins 4 and 5. -
Page 25: Startup
PCM23000A Series Startup PCM23001A Turn the speed adjust potentiometer full counterclockwise (CCW) or set the input voltage or current signal to minimum. Apply AC line voltage. Slowly advance the speed adjust potentiometer clockwise (CW) or increase the input voltage or current signal. The motor slowly accelerates as the potentiometer is turned CW or as the input signal is increased. -
Page 26: Starting And Stopping Methods
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 4 on page 14). -
Page 27: Dynamic Braking
PCM23000A 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. WARNING! Dynamic braking may be used to rapidly stop a motor (Figure 8 on page 22). -
Page 28: Table 3 Minimum Recommended Dynamic Brake Resistor Values
PCM23000A Series Table 3. Minimum Recommended Dynamic Brake Resistor Values Motor Armature Voltage Dynamic Brake Resistor Value 90 VDC 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. -
Page 29: Decelerating To Minimum Speed
PCM23000A Series Decelerating to Minimum Speed The switches shown in Figure 9 may be used to decelerate a motor to a minimum speed. If using a speed adjust potentiometer, closing the switch between S1 and S2 decelerates the motor to minimum speed. If using an analog input signal, opening the switch in line with the signal input will decelerate the motor to minimum speed. -
Page 30: Section 5. Calibration
BE ALERT. High voltages can cause serious or fatal injury. PCM23000A 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. -
Page 31: Minimum Speed (Min Spd)
PCM23000A Series Minimum Speed (MIN SPD) The MIN SPD setting determines the minimum motor speed when the speed adjust potentiometer 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. -
Page 32: Signal Minimum Speed (Sig Min)
PCM23000A Series Signal Minimum Speed (SIG MIN) The SIG MIN setting determines the minimum motor speed when the input voltage or current signal is set for minimum speed. It is factory set for zero speed. To calibrate the SIG MIN: Set the SIG MIN trim pot full CCW. -
Page 33: Torque (Torque)
Continuous operation beyond this rating may damage the motor. If you intend to operate beyond the rating, contact your WARNING! 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... -
Page 34: Ir Compensation (Ir Comp)
PCM23000A 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: Set the IR COMP trim pot to minimum (full CCW). -
Page 35: Figure 10 Recommended Torque And Ir Comp Settings
PCM23000A Series MODELS PCM23001A, PCM23401A 1 HP 2 HP 90 VDC 180 VDC 10 AMPS 10 AMPS TORQUE IR COMP TORQUE IR COMP 1/2 HP 1 HP 90 VDC 180 VDC 5 AMPS 5 AMPS TORQUE IR COMP TORQUE IR COMP... -
Page 36: Section 6.Application Notes
PCM23000A 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 11). Add a single pole, multi- position switch with the correct number of positions for the desired number of fixed speeds. -
Page 37: Adjustable Speeds Using Potentiometers In Series
PCM23000A 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 12). Add a single pole, multi- position switch with the correct number of positions for the desired number of fixed speeds. -
Page 38: Independent Adjustable Speeds
PCM23000A 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 13 shows the connection of two independent speed adjust potentiometers that can be mounted at two separate operating stations. -
Page 39: Run/Jog Switch
PCM23000A Series RUN/JOG Switch Connect the RUN/JOG switch and the JOG pushbutton as shown in Figure 14. 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). -
Page 40: Leader-Follower Application
PCM23000A Series Leader-Follower Application In this application, use a PCM4 to monitor the speed of the leader motor (Figure 15). The PCM4 isolates the leader motor from the follower drive, and outputs a voltage proportional to the leader motor armature voltage. -
Page 41: Single Speed Potentiometer Control Of Multiple Drives
PCM23000A Series Single Speed 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 16). Optional ratio potentiometers can be used to scale the USIM-8 output voltage, allowing independent control of each drive. -
Page 42: Reversing
PCM23000A Series Reversing A dynamic brake may be used when reversing the motor direction (Figure 17). 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. -
Page 43: Section 7. Troubleshooting
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... - Page 44 PCM23000A Series PROBLEM POSSIBLE CAUSE SUGGESTED SOLUTIONS Line fuse 1. Line fuse is the wrong size. 1. Check that the line fuse is correct for the motor size. blows. 2. Motor cable or armature is 2. Check motor cable and shorted to ground.
- Page 45 PCM23000A Series PROBLEM POSSIBLE CAUSE SUGGESTED SOLUTIONS Motor runs in 1. Motor connections to A1 1. Remove power. Reverse and A2 are reversed. connections to A1 and A2. the opposite Reapply power. direction Motor runs too 1. MAX SPD is set too high.
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Page 46: Section 8. Accessories & Replacement Parts
PCM23000A Series Section 8. Accessories & Replacement Parts Displays Closed Loop ................DLC600 Open Loop..................VT-8 Kits Potentiometer & Connector Pot Kit ................. 202-0039 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 ........ -
Page 47: Unconditional Warranty
PCM23000A Series Unconditional Warranty A. Warranty American Control Electronics 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, American Control Electronics will repair or replace, at its sole discretion, such products that are returned to American Control Electronics, 14300 De La Tour Drive, South Beloit, Illinois 61080 USA. - Page 48 PC M 230 01A P C M23401 A P C M23 411A An Ameri can C o nt ro l El ec t ro n i cs Bra nd w w w.m i n ar i kd r ive s. co m 1 430 0 D E L A TOU R D R IV E S OU TH B ELO IT, IL 6 1080 ( 800) MI NA R IK...
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