Reliance electric MinPak Plus, Instruction Manual

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Page 2: ...AR WITH THE CONSTRUCTION AND OP ERATION OF ALL EQUIPMENT IN THE SYSTEM PERSONAL INJURY AND OR EQUIPMENT DAMAGE MAY OCCUR IF INDIVIDUALS ARE NOT FAMILIAR WITH THE HAZARDS RESULT ING FROM IMPROPER OPERA...

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Page 4: ...ation Kits conveniently expand the ca pability of the three phase Minpak Plus The controller s features are summarized in Table 2 A For proper op eration of the Minpak Plus controller it is necessary...

Page 5: ...bility of the controller can be quickly and conveniently extended withtheuseofavarietyofoptionalModificationKits The Basic Controller modifications are Tachometer Feedback Voltage Tachometer Follower...

Page 6: ...speed Adjustable minimum speed 5 to 30 of base motor speed Adjustable current limit 10 to 150 of full load current Adjustable separately set linear acceleration and deceleration rates 0 5 to 30 sec Sa...

Page 7: ...up to 100 of base speed Operator Torque Adjustment Infinitely adjustable at optional control pot 10 to 150 of rated load IR Drop Compensation 0 to 12 of rated load user adjustable Controllable Speed R...

Page 8: ...5000 5000 30 50 63 80 115 145 6 10 12 1 2 16 23 30 14C313 25 30 460 460 40 47 500 500 43 51 300 300 5 5 5000 5000 175 205 35 41 30 40 460 460 47 63 500 500 51 69 300 300 5 5 5000 5000 205 250 41 55 Be...

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Page 10: ...THAT PROVIDES EI THER 230 VAC OR 460 VAC AT 60 HZ OR 220 VAC OR 440 VAC AT 50 HZ IF CORRECT VOLTAGE IS NOT AVAILABLE IT WILL BE NECESSARY TO INSTALL A TRANSFORMER BETWEEN THE POWER SUPPLY AND THE CON...

Page 11: ...t will be necessary to install a transformer between the power supply and the controller WARNING DO NOT OPERATE THE MINPAK PLUS CON TROLLER ON POWER SUPPLIES WITH AVAIL ABLE SHORT CIRCUIT CURRENTS IN...

Page 12: ...cribe the panel Drill three holes large enough to ac cept 10 mounting bolts Scrape the paint around the holes to allow washers and bolts to make a ground con tact Choose four 3 8 inch lug bolts The le...

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Page 14: ...0 15 5 7 10 13 19 27 15 54 20 36 20 72 25 30 40 45 54 72 High HP units cannot be directly scaled to the lower HP units above line due to current transformers ratios used in feedback loop Step 3 On the...

Page 15: ...nd the driven process itself may be subjected to operating speeds well in excess of normal rated speeds As such the fol lowing considerations are necessary All Reliance Electric Drive packages manufac...

Page 16: ...USER CONVENIENCE BLANK TERMINALS Figure 3 6 Remote Operator s Buffer Terminal Markings HP SCALING PINS Figure 3 7 Regulator Module HP Current Scaling Pins...

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Page 18: ...associated units The purpose of this check is to look for possible physical damage or im proper connections Inspect all plug in Modification Kits Test each for a firm mounting condition Each should b...

Page 19: ...ead from the ohmmeter to the mo tor frame to make a simple resistance check Touch the test probe to each of the two power two thermostat and two field leads to the motor If the reading to ground on an...

Page 20: ...NJURY 4 3 1 Regulator Module Pots The Regulator Module has six adjustable potentiometers mounted on it Refer to Figure 4 4 They control the following functions Maximum speed full CCW 50 70 speed Minim...

Page 21: ...the motor speed can be determined with a tachometer With the SPEED dial at zero position and using a small insulated slot screwdriver carefully turn the Minimum Speed Potentiometer until the desired...

Page 22: ...operating condi tions of these modules It also has the ability to analyze the power bridge circuitry while the drive is operating and determine if a problem exists within the power bridge area The dia...

Page 23: ...est points It may be that the malfunction is a simple mechanical problem The load on the drive motor may be too large or it may have too high an iner tia The results are long stopping times and curren...

Page 24: ...Pak Plus con troller terminals 34 and 33 on TB Check connections to external overload Blower Motor Starter O L Check for open overload Make a resistance check to overload It should read a short or low...

Page 25: ...served remove jumper J9 and repeat the test If a 150 to 1000 ohms resistance reading cannot be obtained when the switches are open the M contactor is malfunctioning and must be replaced 6 M contactor...

Page 26: ...he START STOP switch in the START position Increase the speed reference by turning the SPEED dial in the direction of 10 The reading across 47 and 45 it may be 0 to 240 VDC for 230 VAC controllers It...

Page 27: ...ook to see if SCR is switching if not replace power cube Repeat for 51 45 52 47 52 45 53 8 47 53 45 if necessary 10 Remote Operator Control Station functions not op erating Malfunctioning switches Che...

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Page 32: ...Figure 5 9 230 VAC Auxiliary Panel Assembly Schematics...

Page 33: ...Figure 5 10 460 VAC Auxilliary Panel Assembly Schematics...

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Page 39: ...Figure 5 13B Technical Data 230 VAC Three Phase MinPak Plus...

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Page 41: ...Figure 5 14B Technical Data 460 VAC Three Phase MinPak Plus...

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Page 46: ...V Surge Suppressor 3 20 HP 230 VAC 3 40 HP 460 VAC DV DT PC Card 3 20 HP 230 VAC 3 40 HP 460 VAC DV DT Resistor Assembly 3 40 HP 460 VAC Incoming Line Circuit Breaker 3 10 HP 230 VAC 15 20 HP 460 VAC...

Page 47: ...VAC 3 to 40 HP 460 VAC 15 20 HP 230 VAC 20 40 HP 460 VAC 1FU 2FU 3 1 1 1 1 1 1 1 1 1 2 14C671 14C665 14C666 14C667 14C220 14C672 14C673 14C674 14C669 14C669 14C675 64676 23V 411027 70S 411027 68S 4110...

Page 48: ...ing holes in the Modules that form part of the Kit Refer to Figure 7 1 Figure 7 1 Pin Alignment A common installation problem is caused by bent broken or incorrectly placed pins Sinceimproper op erati...

Page 49: ...ne Wire Dancer Follower D 3966 14C230 Yes Yes Dancer Potentiometer Wire Instrument Interface Preset Speed D 3967 14C222 Yes No Yes No Yes If Preset Speed only may need Auto Manual Switch If follows pr...

Page 50: ...k Instrument Interface Voltage Tachometer Follower Three conductor Twisted with two twists per inch Two conductor Twisted pair with two twists per inch Stranded copper 19 x 29 AWG No 16 600 VAC rating...

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Page 52: ...nsformers 11 3 5 HP Current Jumper 13 3 6 Regulation Mode Jumper 13 3 7 Overspeed 14 SECTION 4 START UP AND ADJUSTMENT 17 4 0 General 17 4 1 Power Off Inspection 17 4 2 Motor Ground Check 18 4 3 Power...

Page 53: ...Page TABLE OF CONTENTS ii 7 0 General 47...

Page 54: ...tor Module 26 Figure 5 4 Digital Driver Module 27 Figure 5 5 Local Station Connection Diagram 27 Figure 5 6 230 VAC Controller Power Bridge Schematic 28 Figure 5 7 460 VAC Controller Power Bridge Sche...

Page 55: ...OTING SUGGESTIONS FOR THE THREE PHASE MINPAK PLUS CONTROLLER 23 TABLE 5 A TROUBLESHOOTING SUGGESTIONS FOR THE THREE PHASE MINPAK PLUS CONTROLLER Continued 24 TABLE 5 A TROUBLESHOOTING SUGGESTIONS FOR...