OPERATING AND SERVICE MANUAL THERMO ELECTRON AC-4000 CONTROLLER REC 3829 REV M 10/05 PART NO.
REVISION HISTORY REVISION A REVISION B REVISION C REVISION D REVISION E REVISION F REVISION G REVISION H REVISION J REVISION K REVISION L REVISION M OCTOBER 1993 JANUARY 1994 APRIL 1994 FEBRUARY 1995 AUGUST 1995 NOVEMBER 1995 SEPTEMBER 1997 DECEMBER 1997 MAY 1998 FEBRUARY 2000 SEPTEMBER 2000 OCTOBER 2005 COPYRIGHT 1993, 1994, 1995, 1997. 1998, 2000 BY THERMO ELECTRON, INC THIS DOCUMENT IS CONFIDENTIAL AND IS THE PROPERTY OF THERMO.
THERMO RAMSEY ICORE PRODUCTS AC-4000 CONTROLLER TABLE OF CONTENTS CHAPTER 1.0 TITLE INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1 1.2 1.3 2.0 PAGE GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1.1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1.2 System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1.
TABLE OF CONTENTS (continued) CHAPTER TITLE 4.3 4.4 5.0 COMPONENT REPLACEMENT PROCEDURES (ELECTRICAL) . . . 4-1 4.3.1 Display Board Assembly Replacement . . . . . . . . . . . . . . . 4-1 4.3.2 Display Module Replacement . . . . . . . . . . . . . . . . . . . . . . 4-2 4.3.3 Communication Board Replacement . . . . . . . . . . . . . . . . . 4-2 4.3.4 CPU Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 4.3.5 Analog Board Replacement . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS (continued) CHAPTER TITLE 6.3.5 6.4 REC 3829 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16 DIVERTER VERIFICATION OPTION . . . . . . . . . . . . . . . . . . . . . . . 6-16 6.7.1 6.8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15 MULTIPLE DIVERTER OPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16 6.6.1 6.
LIST OF ILLUSTRATIONS FIGURE NO. TITLE PAGE 1-1 1-2 AC-4000 Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-0 System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 2-1 2-2 2-3 Input Power Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 Analog Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Distribution Board . .
APPENDIX LIST OF DRAWINGS TITLE A/1 A/3 A/5 A/6 A/7 DRAWING NO. Field Wiring Diagram Full Menu Tree Comm I/Comm II Cable Assembly Comm I/O Cable EIA-232 Comm I/O Cable EIA-485 Engineer Selected D07226K-V002 C07226K-E089 C07190K-E086 D07190K-E087 SUPPLEMENTAL MANUALS TITLE DOCUMENT NO.
PREFACE This manual contains information necessary to install, operate, and service the Thermo AC4000 Electronics (see Figure 1-1). All persons concerned with the operation and servicing of the electronics should read the contents of this manual carefully and thoroughly. Keep this manual in a convenient place and refer to it often, as it is an important tool in performing proper service. Information in this manual is presented as follows: Chapter 1.
AC-4000 ELECTRONICS FIGURE 1-1 REC 3829 1-0
CHAPTER 1.0 INTRODUCTION 1.1 GENERAL DESCRIPTION The AC-4000 Electronics System is a high accuracy machine. When combined with a weighing frame, it performs weight inspection of individual product packages in a production process or package line. The AC-4000 and a weighing frame perform these functions without interrupting product flow. 1.1.
SYSTEM BLOCK DIAGRAM FIGURE 1-2 REC 3829 1-2
During operation, the package is transported by a conveying medium (such as chains or belts) across a weightable. The loadcell supporting a weightable produces an electronic signal proportional to the package weight. As the package interrupts a beam from a photocell sensor (interlock), the gross weight of the package is computed by the AC-4000 electronics. This weight is then compared to the setpoint zone settings to determine the appropriate zone.
1.2 OPTIONS Electronics can be remote or local, and numerous options are available to transform the AC-4000 from a low-cost, basic electronics into a sophisticated tool for monitoring productivity and packaging line performance. These options include the following: 1.2.1 15 Programmable Product Set-Ups The set-up parameters for 15 products can be preset into the electronics. The AC-4000 can then be switched from one product to another in a matter of seconds. 1.2.
TABLE 1-1 TECHNICAL SPECIFICATIONS - AC-4000 ELECTRONICS Line Speed 20 to 350 Ft./Min. (6 to 107 m/min.) Package Rate To 350 PPM Accuracy: Displayed Resolution Electrical Accuracy ±1, ±0.1, or ±0.01 Units ±32 mg for 6000 gram loadcell Zeroing Automatic self zeroing between packages. REZERO light turns on if an autozero cannot occur within two minutes. Weight Zones 3 standard Outputs Machine comes equipped with 110 VAC output signals that may be used to drive rejects or external alarms.
TABLE 1-1 TECHNICAL SPECIFICATIONS - (Continued) REC 3829 1-6
1.3 WARRANTY THERMO ELECTRON WARRANTY The seller agrees, represents, and warrants that the equipment delivered hereunder shall be free from defects in material and workmanship. Such warranty shall not apply to accessories, parts, or material purchased by the seller unless they are manufactured pursuant to seller's design, but shall apply to the workmanship incorporated in the installation of such items in the complete equipment.
CHAPTER 2.0 INSTALLATION 2.1 GENERAL The customer is responsible for initial inspection of the equipment and site preparation. It is essential that the equipment be placed on the production line in accordance with the guidelines set forth in this section. The customer must ensure that qualified personnel are available to make interconnections with other production equipment and perform work at the installation site.
11. Objects of any kind should never be placed or stored on the machine. 12. This equipment should not be operated at more than the specified production rate nor utilized in applications other than those stated in the original order. (To adapt production rates or applications, consult Thermo Products Customer Service for recommendations.) 13. All panels and doors covering the electronics must be in place and tight before conducting wash down.
2.5 EQUIPMENT LOCATION Careful consideration should be given to the location of the electronics, as system performance is affected by its location. The following requirements must be followed. 1. The electronics should be located so maintenance personnel can easily perform cleaning and adjustment procedures, and so both the control panel and electronics enclosure rear doors are easily accessible. This requires clear space behind and in front of the machine. 2.
2.6 INSTALLATION The procedures given below provide for installing the electronics in your production line. INPUT POWER CONNECTIONS FIGURE 2-1 2.6.1 Initial Power On The initial power on procedures describe the checks to be performed before the initial system setup procedures are performed. 1. REC 3829 Verify that the fuses on the Analog Board (Figure 2-2) and Distribution Board (Figure 2-3) inside the controller enclosure are correct for the AC input voltage.
ANALOG BOARD FUSE 115VAC 220VAC F1 (for electronics) 3/8A, 3AG, SB 3/16A, 3AG, SB F2 (for line [L2]) 10A, 3AB, SB 10A, 3AB, SB ANALOG BOARD FIGURE 2-2 REC 3829 2-5
DISTRIBUTION BOARD FUSE 115VAC/220VAC F1 (for Indeed motor) 5A, 3AG, SB F2 (for weightable motor) 5A, 3AG, SB F3 (for outfield motor) 5A, 3AG, SB F4 (for line [L1]) 15A, 3AB, SB F5 (for line [L2]) 15A, 3AB, SB DISTRIBUTION BOARD FIGURE 2-3 REC 3829 2-6
2. Verify that switch SW-2 on the Analog Board is set to the correct AC input voltage. 3. Verify that the dip switches on the Analog Board are correct for your configuration. The following list defines the standard switch settings for the Analog Board, if the specific options noted are installed. (For options see Chapter 6.0.) ANALOG BOARD DIP SWITCHES SWITCH POSITION DESCRIPTION SW1-1 OFF/OPEN* Optional outfield with speed sensor. ON/CLOSED No outfield speed sensor.
This page intentionally left blank
This page intentionally left blank
This page intentionally left blank
This page intentionally left blank
REC 3829 4-0
This page intentionally left blank
CHAPTER 4.0 MAINTENANCE 4.1 GENERAL Your electronics system is capable of efficient and reliable operation when it is properly maintained. Cleanliness is the most important factor in keeping your electronics in good operating condition. To assist you in servicing your electronics system, information in this section includes: Factory service and repair information. Removal, replacement, and adjustment procedures to assist you in solving repair problems. Troubleshooting procedures. 4.
8. Place new Display Board in enclosure with Display Board ribbon cable toward the enclosure hinge. 9. Connect front panel cable to Display Board connector J7. 10. Install new Display Board on mounting bolts. 11. Replace mounting hardware securing board to enclosure. 12. Connect Display Board ribbon cable to Display Board connector J7. 13. Close electronics controller enclosure door. 14. Apply power to electronics and verify proper operation. 4.3.
DISPLAY BOARD ASSEMBLY/MODULE REPLACEMENT FIGURE 4-1 REC 3829 4-3
4.3.4 CPU Board Replacement To replace the CPU Board, proceed as indicated below. NOTE: If your electronics system is operating erratically, try to capture as much setup data as possible before turning off power. 4.3.5 1. Turn off power at mains. 2. Open electronics controller enclosure door. 3. Locate the CPU Board (directly below the Communication Board) near the upper, back portion of the enclosure (see Figure 4-2). 4. Remove hardware securing CPU board.
COMMUNICATION, CPU, AND ANALOG BOARD REPLACEMENT FIGURE 4-2 REC 3829 4-5
4.3.6 Distribution Board Replacement To replace the Distribution Board, proceed as indicated below. 1. Turn off power at mains. 2. Open the distribution enclosure box (Figure 4-3). 3. Disconnect main AC power cable at Distribution Board terminal block TB-7. 4. Disconnect drive motor cables at Distribution Board terminal block TB-5. 5. Disconnect diverter cables at Distribution Board terminal block TB-6. 6. Disconnect speed sensor cables at Distribution Board terminal block TB-9. 7.
DISTRIBUTION BOARD REPLACEMENT FIGURE 4-3 DISTRIBUTION BOARD WITH OPTIONS FIGURE 4-4 REC 3829 4-7
22. Close the distribution enclosure box. 23. Apply power to electronics and verify proper operation. 4.3.7 Front Panel Replacement To replace the controller front panel door, proceed as indicated below. Fiberglass Enclosure 1. Turn off power at mains. 2. Disconnect the cables (display board, display module ribbon, and pot/switch) attached to the front door (see Figure 4-5). 3.
FRONT PANEL REPLACEMENT FIGURE 4-5 REC 3829 4-9
4.3.8 Motor Speed Control Module Replacement If you find it necessary to replace the motor speed control module, proceed as follows: 1. Turn off power at mains. 2. Open distribution enclosure door (see Figure 4-3). 3. Disconnect cable harness on motor speed control module from Distribution Board connectors J-15 and J-16, or J-17 and J-18, or J-19 and J-20. 4. Remove motor speed control module mounting screws. 5. Remove motor speed control module from enclosure. 6.
Memory Lost Enter All Values 4. 4.4 Procedure complete. Press RUN to re-enter the required setup information which is machine prompted. See Section 3.5, Initial Setup Procedure, for required entries. TROUBLESHOOTING The troubleshooting procedures are listed in a logical sequence in Table 4-1 to enable maintenance personnel to make the fastest checks first. Refer to the listed symptoms and proceed to isolate the possible cause of the failure and apply the recommended corrective action.
TABLE 4-1 TROUBLESHOOTING PROCEDURES - Continued SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Message "A/D Over Ranged" Input from loadcell has exceeded A/D input range Check for objects on weightable that exceed loadcell capacity. Message "Outfeed Queue Full" Too many packages on outfeed table Decrease amount of packages between beginning of outfeed and the diverter. Replace or adjust speed sensor. Message "Weightable Queue Full" Multipackage tracking.
TABLE 4-1 TROUBLESHOOTING PROCEDURES - Continued SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Conveyor slows or stops (continued) Seizure of motor shaft bearings Remove drive motor and rotate shaft. If motor bearings are defective, replace drive motor. Refer to Motor Replacement Procedures in the weightable manual. Infeed, Outfeed or Weightable Conveyor stops Blown drive motor fuse due to motor overload or jam Check drive motor fuses on Distribution Board.
TABLE 4-1 TROUBLESHOOTING PROCEDURES - Continued SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION No Interlocks (Use Interlock Test menu) Dirty interlock Clean interlock. Misaligned interlock or blocked path Realign interlocks or remove blockage using visible red indicator light on receiver as an aid. No power Troubleshoot wiring by checking for +12 VDC between terminals TB4-17 and TB4-18 on Junction Box Board. If voltage is incorrect, per- form Power Troubleshooting checklist per Table 4-2.
TABLE 4-1 TROUBLESHOOTING PROCEDURES - Continued SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Not weighing Bad Interlock Check/replace photo interlock and/or wiring. No speed signal Check outfeed speed display. If zero, check/replace speed sensor. Bad Analog Board Check/replace Analog Board. Optional communications link inoperative. Bad Communication Board or cables Check/replace Communication Board or cables. Weighing not done Interrogate delay is set too long. Reset interrogate delay.
TABLE 4-2 POWER TROUBLESHOOTING PROCEDURE ACTION Measure DC Voltages at Analog Board Test Points TP2 and TP3, loadcell excitation voltage at TB31,2 and +12V at TB4-2. Use test connector J13-6 as common. CORRECTIVE ACTION If all DC Voltages are OK, perform board troubleshooting procedures, refer to Table 4-1. If all DC Voltages are at or near zero, check AC Voltages. If any one or more of DC Voltages are low or zero, isolate fault to the Analog Board or field wiring.
TABLE 4-2 POWER TROUBLESHOOTING PROCEDURE - Continued ACTION Remove AC power and disconnect loadcell cables at TB3. Reapply AC power. CORRECTIVE ACTION If DC Voltage is OK, replace either defective loadcell or loadcell cable. Refer to Weightable Replacement Procedures in the weightable manual. If DC Voltage is not OK, check speed sensor and interlocks. Remove AC power. Disconnect speed sensor and interlock cables. If DC voltage is OK, replace/repair speed sensor and interlock or wiring.
CHAPTER 5.0 REPLACEMENT PARTS 5.1 GENERAL This chapter gives information on how to order replacement parts for your AC-4000 Electronics and includes photographs and drawings with corresponding parts lists to enable you to identify parts quickly and accurately. 5.2 ORDER INFORMATION For faster service when ordering parts, fax or telephone Thermo Products Parts Department.
5.3 PARTS LIST INDEX Parts lists are cross referenced to photographs or drawings to facilitate identification. These parts lists are indexed as follows: PARTS LIST DESCRIPTION AC-4000 Electronics (Remote or Local) REC 3829 5-2 TABLE NO. PAGE NO.
5.3.
TABLE 5-1 AC-4000 ELECTRONICS (Remote or Local) KEY DESCRIPTION PART NO. QTY.
TABLE 5-1 AC-4000 ELECTRONICS (Remote or Local) KEY DESCRIPTION PART NO. QTY. 13 Analog Board, 115V Analog Board, 230V 043256 045473 1 A/R 14 Analog Board Fuses: F1, .37 amp, Slo-Blo (for 115V) F1, .19 amp, Slo-Blo (for 230V) F2, 10.
TABLE 5-1 (Continued) Controller Front Panel REC 3829 5-6
TABLE 5-1 (Continued) Controller Enclosure - Left Side REC 3829 5-7
TABLE 5-1 (Continued) Controller Enclosure - Right Side REC 3829 5-8
TABLE 5-1 (Continued) Distribution Enclosure REC 3829 5-9
CHAPTER 6.0 AC-4000 OPTIONS 6.1 GENERAL Five basic types of reject systems are described in the following pages. These are: Swing Gate Reject System Air Bopper Reject System Air Jet Reject System Air Pusher Reject System Carrier Reject System A brief description of each system and replaceable parts with corresponding referenced drawings are provided for each type of reject system listed above. The reject devices are controlled by the electronics of your checkweigher system and need no other inputs.
The Air Bopper Reject should be mounted perpendicular to the conveying medium and as close as possible (without touching) to the product and the conveying medium. The air pressure required depends on product specifications and should be balanced to obtain the desired reject action. The wearable replaceable parts are listed in Table 6-2. 6.1.3 Air Jet Reject System The Air Jet Reject System consists of two (2) OSHA approved air nozzles mounted on an air manifold and controlled by a solenoid valve.
TABLE 6-1 SWING GATE REJECT SYSTEM - REPLACEABLE PARTS Key Description Part No. Qty.
TABLE 6-1 (Continued) SWING GATE REJECT SYSTEM - REPLACEABLE PARTS Key Description Part No. Qty.
TABLE 6-2 AIR BOPPER REJECT SYSTEM - REPLACEABLE PARTS Key Description Part No. Qty.
TABLE 6-3 AIR JET REJECT SYSTEM - REPLACEABLE PARTS Key Description Part No. Qty.
TABLE 6-4 AIR PUSHER REJECT SYSTEM - REPLACEABLE PARTS Key Description Part No. Qty. 1 Bopper, Plate 7.0" Lg.
6.2 VARIABLE SPEED Variable speed option is provided for those applications requiring variable conveyor line speeds. With the variable speed option, you can adjust the speed of your weightable and Indeed or outfield conveyors right at the front panel. The controls are screw driver adjustable and remain wash down sealed when not in use. 6.2.1 Installation To install the variable speed option proceed as follows: 1. Turn off power at mains. 2. Open the controller enclosure door. 3.
6.3 COMMUNICATIONS The Communications Option provides two communication channels, Port A and Port B, which are electrically identical but have different functional capabilities. This provides digital communication with external devices such as printers, terminals, or computers. Both EIA-232 and EIA-422/485 communications standards are supported on both channels. Baud rate, character size, parity, and stop bit settings can be selected from the front panel.
TABLE 6-6 COMMUNICATION BOARD SWITCH SETTINGS PORT A SWITCH SW1-1 SWITCH SW1-2 SWITCH SW1-5 SWITCH SW1-7 SWITCH SW2-1 DESCRIPTION OFF / OPEN OFF / OPEN ON / CLOSED OFF / OPEN OFF / OPEN EIA-232 with hardware OFF / OPEN ON / CLOSED ON / CLOSED OFF / OPEN OFF / OPEN EIA-232 with data leads only ON / CLOSED ON / CLOSED ON / CLOSED OFF / OPEN OFF / OPEN EIA-422/485 no termination ON / CLOSED ON / CLOSED ON / CLOSED ON / CLOSED OFF / OPEN EIA-422/485 with termination ON / CLOSED ON
COMMUNICATION BOARD SWITCHES FIGURE 6-1 6.3.2 External Communication Cabling This section describes the cabling necessary to connect the AC-4000 EIA-232 (Figure 6-2) and the EIA-485 (Figure 6-3) serial interface to an external device. Appendix A contains drawings showing the required cabling. A Test Menu called "Comm Loop Back" is supplied for testing the serial interface by sending the alphabet out the selected serial channel.
EIA-232 CONNECTIONS FIGURE 6-2 EIA-232 Typical connections are shown in Figure 6-2. In some cases, wires may need to be swapped (null modem connections). This is done by swapping wires 2-3, 4-5, and 6-20. To make the Comm Loop Back test pass, connect a jumper wire between pins 2 and 3 of connector P2. If hardware handshaking is used, also connect pins 4-5. If your device cannot drive the RTS line, insure the DIP switches are set to EIA-232 data leads only.
EIA-485 CONNECTIONS FIGURE 6-3 EIA-485 Figure 6-3 shows the connections typically used to connect the AC4000 EIA-485 output to an external device. The cabling shown includes a converter that changes the output back to EIA-232 before entering the device. If the device has EIA-485 capability built in, the converter can be removed and the device connected directly to connector P2. To make the Comm Loopback Test pass, connect a jumper wire between pins 2 and 3 on the EIA-232 side of the converter.
6.3.3 External Cabling Connections A 14-pin connector, Amphenol MS3106A-20-27P, is used to connect an external communications device to the controller. A shielded cable should be used and the shield should be tied to the controller only. The connections are defined in Table 6-8 below. TABLE 6-8 EXTERNAL CABLING CONNECTIONS MS3106A CONNECTOR PIN 6.3.
6.4 STATISTICS OPTION The Statistics Option is provided to gather information on the products being weighed. If the Communications Option is installed, a formatted report of this information can be printed. 6.4.1 6.5 Installation 1. Turn off power at mains. 2. Open electronics controller enclosure door. 3. Locate the CPU Board (directly below the Communication Board) near the upper, back portion of the enclosure (see Figure 4-2). 4. Remove hardware securing CPU board.
6.6 MULTIPLE DIVERTER OPTION The Multiple Diverter Option is a combination of hardware and software that increases the number of diverter (reject) outputs from one to three. A package can be diverted into under-weight, on-weight and over-weight categories if desired. A diverter can also be used as a No Gap indicator or as an Alarm actuator. 6.6.1 6.7 Installation 1. Turn off power at mains. 2. Open electronics controller enclosure door. 3.
6.8 MOTOR INHIBIT OPTION The Motor Inhibit Option permits using an external motor inhibit signal. A closed contact across TB8-1 and 2 of the distribution board allows the motors to run. Motor inhibit is not an E-Stop. See the section on the inhibit input in the motor control manual. The minimum speed setting of the motor control must be set properly or the motor may rotate at the minimum speed when the motor inhibit contact opens.
Appendix Drawing A/1 Field Wiring Diagram INSERT FIELD WIRING DIAGRAM APPROPRIATE FOR YOUR APPLICATION (See Engineering Manual Request Form or Consult Product Engineer) REC 3829 A/1-1
SCR, Adjustable Speed Drives for DC Brush Motors User’s Manual MM23000 Series
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.
i Safety Warnings • This symbol 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.
ii Contents Safety Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Specifications (Continued) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Suffix Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . .
iii Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 MM23001, MM23011, MM23071, and MM23072 . . . . . . . . . . . . . . . . . .34 MM23101, MM23111, MM23401, and MM23411 . . . . . . . . . . . . . . . . . .34 MM23201 and MM23211 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 MM23501 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Line starting and line stopping . . . . .
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.
v Figure 23. RUN/JOG Switch Connection to Inhibit Plug (Option #1) .52 Figure 24. RUN/JOG Switch Connection to Speed Adjust Potentiometer (Option #2) . . . . . . . . . . . . .53 Figure 25. Leader-Follower Application . . . . . . . . . . . . . . . . . . . . . .54 Figure 26. Single Speed Potentiometer Control of Multiple Drives . .55 Figure 27. Reversing Circuit Connection . . . . . . . . . . . . . . . . . . . . .56 Figure 28. Reversing with a DLC600 . . . . . . . . . . . . . . . . . . . . . . . .
vi Tables Table 1. Recommended Line Fuse Sizes . . . . . . . . . . . . . . . . . . . .19 Table 2. Field Output Connections . . . . . . . . . . . . . . . . . . . . . . . . .20 Table 3. Field Output Connections . . . . . . . . . . . . . . . . . . . . . . . . .28 Table 4. Minimum Recommended Dynamic Brake Resistor Values .41 Table 5. Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66 Table 6. Corcom® Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Specifications Model MM23011 MM23111 MM23211 MM23411 MM23072 MM23001 MM23101 MM23201 MM23071 MM23401 MM23501 Max. Armature Current (Amps DC) 1.5 HP Range with 115 VAC Applied 1/20–1/8 HP Range with 230 VAC Applied 1/10–1/4 5.0 1/8–1/2 1/4–1 10.0 1/8–1 1/4–2 † ‡ ‡ † Style Chassis NEMA 1 NEMA 1 NEMA 4/4X/ 12 Chassis Chassis NEMA 1 NEMA 1 Chassis NEMA 4/4X/12 NEMA 4/4X/12 † Double maximum armature current and horsepower when drive is mounted on heat sink part number 223-0159.
2 Specifications Specifications (Continued) Input Impedance (S1 to S2) 100K ohms Load Regulation 1% base speed or better Vibration 0.5G max (0–50 Hz) 0.1G max (>50 Hz) Safety Certification UL Recognized Component, file # E132235 CSA Certified Component, file # LR41380 CE Certificate of Compliance Ambient Temp. Range (chassis drive) 10°C–55°C Ambient Temp.
3 Dimensions ALL DIMENSIONS IN INCHES [MILLIMETERS] Figure 1.
4 Dimensions ALL DIMENSIONS IN INCHES [MILLIMETERS] Figure 2.
Dimensions TWO 0.88 [22] CONDUIT HOLES ALL DIMENSIONS IN INCHES [MILLIMETERS] Figure 3.
6 Dimensions FOUR MOUNTING SLOTS 0.19 INCHES [5 MILLIMETERS] WIDE TWO 0.88 [22] KNOCKOUTS ALL DIMENSIONS IN INCHES [MILLIMETERS] Figure 4.
Dimensions FOUR MOUNTING SLOTS 0.19 INCHES [5 MILLIMETERS] WIDE TWO 0.88 [22] KNOCKOUTS ALL DIMENSIONS IN INCHES [MILLIMETERS] Figure 5.
8 Dimensions FOUR MOUNTING SLOTS 0.19 INCHES [5 MILLIMETERS] WIDE TWO 0.88 [22] KNOCKOUTS ALL DIMENSIONS IN INCHES [MILLIMETERS] Figure 6.
Dimensions ALL DIMENSIONS IN INCHES [MILLIMETERS] Figure 7.
10 Dimensions MOUNTING SLOTS 0.19 X 0.34 [5 X 9] ALL DIMENSIONS IN INCHES [MILLIMETERS] PART NO. DIM “A” DIM “B” DIM “C” 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.
11 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. 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.
12 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. 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.
Installation 13 Shielding guidelines 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.
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.
16 Installation Speed adjust potentiometer 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 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.
Installation 17 Chassis drive connections 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 200% of motor nameplate current and 250 volts.
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.
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 1/8 1/4 1.5 3 1/6 1/3 1.7 3 1/4 1/2 2.5 5 1/3 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 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.
Installation Figure 11.
22 Installation Figure 12.
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.
24 Installation Cased drives 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 horizontally bench mounted using the three keyholes on the back of the case. 1.
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.
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.
Installation 27 Connections 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. The switch contacts should be rated at a minimum of 200% 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.
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 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.
Installation Figure 14.
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.
Installation 31 MM23001C-Q, MM23071, and MM23072 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 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.
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. 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 VOLTAGE SELECT (SW502) Figure 15.
34 Operation Startup MM23001, MM23011, MM23071, and MM23072 1. Turn the speed adjust potentiometer full counterclockwise (CCW). 2. Apply AC line voltage. 3. 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. 4. Remove AC line voltage from the drive to coast the motor to a stop. MM23101, MM23111, MM23401, and MM23411 1. Set the speed adjust potentiometer to “0” (full CCW). 2.
Operation 35 MM23201 and MM23211 Warning 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. 1. Set the RUN/BRAKE switch to the BRAKE position. 2. Set the speed adjust potentiometer to “0” (full CCW). 3. Apply AC line voltage. 4.
36 Operation MM23501 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. 1. Set the FORWARD/BRAKE/REVERSE switch to the BRAKE position. 2. Set the speed adjust potentiometer to “0” (full CCW). 3. Apply AC line voltage. 4. Set the POWER switch to the ON position. 5.
Operation 37 Starting and stopping methods 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.
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.
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.
40 Operation Dynamic braking 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.
Operation 41 Table 4. Minimum Recommended Dynamic Brake Resistor Values Motor Armature Voltage 90 VDC 180 VDC Dynamic Brake Resistor Value 15 ohms 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. Figure 18.
42 Calibration 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.
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.
44 Calibration TORQUE 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.
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.
46 Calibration Figure 19.
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.
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.
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. Figure 20.
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.
Application Notes 51 Independent adjustable speeds Replace the speed adjust potentiometer with a single pole, multiposition 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. Figure 22.
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.
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 determined by the MIN SPD trimpot setting). Press the JOG pushbutton to jog the motor. Return the RUN/JOG switch to RUN for normal operation. Figure 24.
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. Figure 25.
Application Notes 55 Single speed potentiometer control of multiple drives Multiple drives can be controlled with a single speed adjust potentiometer using a PCM4 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. Figure 26.
56 Application Notes Reversing 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, page 39, for recommended dynamic brake resistor sizes Note: Model MM23501 is equipped with this reversing feature. Figure 27.
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.
58 Troubleshooting 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 the printed circuit board. 4.
Troubleshooting Problem Line fuse blows. Possible Causes 59 Suggested Solutions 1. Line fuse is the wrong size. 1. Check that the line fuse is correct for the motor size. 2. Motor cable or armature is shorted to ground. 2. Check motor cable and armature for shorts. 3. Nuisance tripping caused by a combination of ambient conditions and highcurrent spikes (i.e. reversing). 3.
60 Troubleshooting Problem Line fuse does not blow, but the motor does not run. Possible Causes 1. Speed adjust pot or speed reference voltage is set to zero speed. 2. INHIBIT terminals are jumpered. Suggested Solutions 1. Increase the speed adjust pot or speed reference voltage etting. 2. Remove jumper from the INHIBIT terminals. 3. Remove short. 3. S2 is shorted to S1. 4. Drive is in current limit. 4. Verify that motor is not jammed. Increase TORQUE setting if they are set too low. See page 43. 5.
Troubleshooting Problem Motor runs too fast. Motor will not reach the desired speed. Motor pulsates or surges under load. Possible Causes 61 Suggested Solutions 1. MAX SPD and MIN SPD are set too high. 1. Calibrate MAX SPD and MIN SPD. See page 42. 2. Motor field connections are loose (shunt wound motors only). 2. Check motor field connections. 1. MAX SPD setting is too low. 1. Increase MAX SPD setting. See page 42. 2. IR COMP setting is too low. 2. Increase IR COMP setting. See page 44. 3.
62 Troubleshooting FIgure 29.
Troubleshooting FIgure 30.
64 Troubleshooting FIgure 31.
Troubleshooting Figure 32.
66 Troubleshooting Replacement Parts Replacement parts are available from Minarik Corporation and its distributors for this drive series. Table 5. Replacement Parts Model No. MM23001 and MM23071 Symbol SCR501, 502 D501-503 R501 T501 Description 800 V, 20 A SCR 800 V, 20 A Diode 0.01 OHM, 5 W Resistor 3FD-224-001 Transformer 10KΩ potentiometer kit MM23011 Same as MM23001 except: SCR501, 502 600 V, 8 A SCR D501-503 600 V, 3 A Diode R501 0.
Troubleshooting Table 5. Replacement Parts (continued) Model No. MM23211 Symbol Description Minarik P/N Same as MM23011 except potentiometer kit. Same as MM23201 except fuse.
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.
CE Compliance 69 Line filters Minarik requires the Corcom® line filters listed below. Table 6. Corcom® Filters Nameplate Current of Motor Wired to the Drive 0 to 4 amps 4.1 to 13 amps Corcom® Filter Part Number 6VV1 20VV1 If the exact line filter is not available, the specifications are as follows: L = (1.73 + 0.03) milliHenries. 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.
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 Motor Wired to the Drive 0 to 4 amps 4.1 to 13 amps Minarik Filter Part Number CE4MM CE20MM The filters listed above are Real-Pole Balanced-Pi 3-pole filters.
CE Compliance 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 encompasses 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.
72 NOTES
73 NOTES
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.
Other drives from Minarik Corporation: DLC600 PCM20000 Series MM-PCM Series XP Series (AC or DC Input) 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.
