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Baldor EXB009A01 manual

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Table of contents for the manual

  • Page 1

    Resolver to Digital Expansion Board Catalog No. EXB009A01 Installation and Operating Manual 6/98 MN1313[...]

  • Page 2

    T able of Contents T able of Contents i Section 1 General Information 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Limited W arranty 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety Notice 1-3 . . . . . . . . . . . . . .[...]

  • Page 3

    ii T able of Contents Section 4 Hardware Setup 4–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connections 4–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 5 Software Setup 5–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configure Control Software 5–1 . . . . . .[...]

  • Page 4

    Section 1 General Information General Information 1-1 Introduction The Baldor controls represent the latest technology in microprocessor based motor controls. In addition to the user programmable parameters available in every control, many dif ferent expansion boards are available from Baldor to further customize the control to most any application[...]

  • Page 5

    1-2 General Information Limited Warranty For a period of two (2) years from the date of original purchase, BALDOR will repair or replace without charge controls and accessories which our examination proves to be defective in material or workmanship. This warranty is valid if the unit has not been tampered with by unauthorized persons, misused, abus[...]

  • Page 6

    General Information 1-3 Safety Notice This equipment contains voltages that may be as great as 1000 volts! Electrical shock can cause serious or fatal injury . Only qualified personnel should attempt the start-up procedure or troubleshoot this equipment. This equipment may be connected to other machines that have rotating parts or parts that are dr[...]

  • Page 7

    1-4 General Information W ARNING: Be sure the system is properly grounded before applying power . Do not apply AC power before you ensure that all grounding instructions have been followed. Electrical shock can cause serious or fatal injury . W ARNING: Do not remove cover for at least five (5) minutes after AC power is disconnected to allow capacit[...]

  • Page 8

    Section 2 Expansion Board Description Description 2-1 Introduction Resolver to Digital Interface Expansion Board Catalog No. EXB009A01 Group 1 Expansion Board The Resolver to Digital Interface expansion board provides closed loop operation for the Baldor Series 18H, 19H, 20H and 22H controls. The Resolver to Digital Interface can also be used for P[...]

  • Page 9

    2-2 Description Maximum Motor Speed / Resolver Speed Resolver Speed T ype Maximum Motor Speed (RPM) py p 10 Bits 12 Bits 14 Bits 16 Bits (2 Pole) 1 Speed Resolver 62,400 15,600 3,900 975 (4 Pole) 2 Speed Resolver 31,200 7,800 1,950 487 (6 Pole) 3 Speed Resolver 20,800 5,200 1,300 325 (8 Pole) 4 Speed Resolver 15,600 3,900 975 244 (10 Pole) 5 Speed [...]

  • Page 10

    Section 3 Installation Installation 3-1 Board Installation This section describes the Expansion Board installation procedure. Caution: Before you proceed, be sure to read and become familiar with the safety precautions at the beginning of this manual. Do not proceed if you are unsure of the safety precautions described. If you have any questions, c[...]

  • Page 11

    3-2 Installation 1-15HP Size A and B Controls (For all 15H Inverter , 18H V ector , and 23H Servo). Single Expansion Board Installation Procedure: 1. Be sure drive operation is terminated and secured. 2. Remove all power sources from the control. 3. W ait at least 5 minutes for internal capacitors to discharge. 4. Remove the four (4) Phillips head [...]

  • Page 12

    Installation 3-3 Figure 3-1 Single Expansion Board Installation Remove screw (Labeled MH1 in Main PCB Screen). Install Male/Female Standoff. Install Female/Female Aluminum Standoff. Install Female/Female Nylon Standoff. Main Control Board Expansion Board T erminal tightening torque is 7 lb-in (0.8 Nm) maximum. Figure 3-2 Single Expansion Board Inst[...]

  • Page 13

    3-4 Installation 1-15HP Size A and B Controls (Continued) Dual Expansion Board Installation Procedure: 1. Be sure drive operation is terminated and secured. 2. Remove all power sources from the control. 3. W ait at least 5 minutes for internal capacitors to discharge. 4. Remove the four (4) Phillips head screws that secure the control cover . 5. Re[...]

  • Page 14

    Installation 3-5 1-15HP Size A and B Controls Dual Expansion Board Installation (Continued) 13. The mechanical installation of the first expansion board is now complete. Refer to the manual for the Group 2 board and configure any jumpers and switches as desired. Also complete the wiring for this board before you install the cover . 14. When complet[...]

  • Page 15

    3-6 Installation 15HP Size C and Larger AC Controls (For all 15H Inverter , 21H Line Regen Inverter , 18H V ector , 22H Line Regen V ector and 23H Servo). Single Expansion Board Installation Procedure: 1. Be sure drive operation is terminated and secured. 2. Remove all power sources from the control. 3. W ait at least 5 minutes for internal capacit[...]

  • Page 16

    Installation 3-7 15HP Size C and Larger AC Controls Single Expansion Board Installation (Continued) Figure 3-4 Single Expansion Board Installation Expansion Board Motor Control Board T erminal tightening torque is 7 lb-in (0.8 Nm) maximum. Figure 3-5 Single Expansion Board Installation #6 Screw Group 1 or 2 Expansion Board Sheet Metal Mounting Plat[...]

  • Page 17

    3-8 Installation 15HP Size C and Larger AC Controls (Continued) Dual Expansion Board Installation Procedure: 1. Be sure drive operation is terminated and secured. 2. Remove all power sources from the control. 3. W ait at least 5 minutes for internal capacitors to discharge. 4. Remove the four (4) Phillips head screws ( 1 / 4 turn) that secure the c[...]

  • Page 18

    Installation 3-9 15HP Size C and Larger AC Controls Dual Expansion Board Installation (Continued) 12. When complete, install the control cover using the four (4) Phillips head screws ( 1 / 4 turn). (On floor mounted G size enclosures, close the enclosure door). 13. Restore all power sources to the control. 14. Restore drive operation. Figure 3-6 Du[...]

  • Page 19

    3-10 Installation SCR DC Controls (For 19H and 20H SCR DC Controls). Single Expansion Board Installation Procedure: 1. Be sure drive operation is terminated and secured. 2. Remove all power sources from the control. 3. W ait at least 5 minutes for internal capacitors to discharge. 4. Slide the expansion board male connector into the female connecto[...]

  • Page 20

    Installation 3-1 1 SCR DC Controls (Continued) Dual Expansion Board Installation Procedure: 1. Be sure drive operation is terminated and secured. 2. Remove all power sources from the control. 3. W ait at least 5 minutes for internal capacitors to discharge. 4. Slide the Group 1 board male connector into the female connector of the control board. Se[...]

  • Page 21

    3-12 Installation[...]

  • Page 22

    Section 4 Hardware Setup Setup 4-1 Important: If the Resolver to Digital expansion board is installed in a V ector control that has a feedback module installed, the feedback module must be removed to prevent interference with the expansion board. Figure 4-1 shows how to identify the feedback module on the DSP Main Control Board. The main control bo[...]

  • Page 23

    4-2 Setup If your V ector control does not look like the one pictured in Figure 4-1, do not perform the feedback module removal procedure. Instead, continue onto page 4-3. Feedback Module Removal Procedure If your V ector control looks like the one pictured in Figure 4-1, perform the following procedure: The resolver feedback module must be removed[...]

  • Page 24

    Setup 4-3 Connections W ARNING: High voltage is present on the Resolver to Digital expansion board. Do not touch any circuit board, power device or electrical connection before you first ensure that power has been disconnected and there is no high voltage present from this equipment or other equipment to which it is connected. Electrical shock can [...]

  • Page 25

    4-4 Setup Figure 4-1 Switch and T erminal Locations 123 4 Side View 5 All switches shown in OFF position. ON OFF DIP Switch 51 52 53 54 55 56 J1 T erminal tightening torque is 7 lb-in (0.8 Nm) maximum.[...]

  • Page 26

    Setup 4-5 Figure 4-2 Resolver Connections P 51 SINE+ 52 SINE– 53 COS+ 54 COS– 55 REF+ 56 REF– (Common/ Shield) P P P = T wisted Pair R2 R1 S2 S4 S1 S3 T erminal tightening torque is 7 lb-in (0.8 Nm) maximum. T able 4-1 Switch Settings Digital Resolution (Bit ) DIP Switch Number g (Bits) 12345 10 ON ON OFF OFF ON 12 ON OFF OFF OFF ON 14 OFF ON[...]

  • Page 27

    4-6 Setup[...]

  • Page 28

    Section 5 Software Setup Software 5-1 Configure Control Software After the Resolver to Digital Interface board has been installed and the DIP switches are correctly set, the control software must be configured. Series 18H and 22H V ector Controls Note: When the Resolver to Digital Interface board is installed, the encoder inputs to the control are [...]

  • Page 29

    5-2 Software[...]

  • Page 30

    BALDOR ELECTRIC COMP ANY P .O. Box 2400 Fort Smith, AR 72902–2400 (501) 646–471 1 Fax (501) 648–5792  Baldor Electric Company Printed in USA MN1313 6/98 C&J2500[...]