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Resolver to Digital
Expansion Board
Catalog No. EXB009A01
Installation and Operating Manual
6/98 MN1313
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Table of Contents Section 1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Section 2 Expansion Board Description . . . . . .
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Section 4 Hardware Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–3 Section 5 Software Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1 Configure Control Software . . . . . . . . . . . . . . . . . . . . . . 5–1 Series 18H and 22H Vector Controls . . . . . . . . . . . . 5–1 Series 19H and 20H DC SCR Controls . . . . . . . . . . 5–1 ii Table of Contents
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Section 1 General Information 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 different expansion boards are available from Baldor to further customize the control to most any application. Expansion boards are categorized by compatibility into two groups: Group 1 and Group 2, see Table 1-1. A board from either group may be used alone in a control. If two bo
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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, abused, or improperly installed and has been used in accordance with the instructions and/or ratings supplied. This warranty is in lieu of any other warranty or guarantee expre
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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 driven by this equipment. Improper use can cause serious or fatal injury. Only qualified personnel should attempt the start-up procedure or troubleshoot this equipment. PRECA
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WARNING: 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. WARNING: Do not remove cover for at least five (5) minutes after AC power is disconnected to allow capacitors to discharge. Dangerous voltages are present inside the equipment. Electrical shock can cause serious or fatal injury. WARNING: Improper operation of control may cause
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Section 2 Expansion Board Description 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 PID control. Note: When a Resolver to Digital Interface is used in a process control application, an encoder should be used to provide velocity feedback to the contro
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Maximum Motor Speed / Resolver Speed Resolver Speed T py ypep Maximum Motor Speed (RPM) 10 Bits 12 Bits 14 Bits 16 Bits (2 Pole) 62,400 15,600 3,900 975 1 Speed Resolver (4 Pole) 31,200 7,800 1,950 487 2 Speed Resolver (6 Pole) 20,800 5,200 1,300 325 3 Speed Resolver (8 Pole) 15,600 3,900 975 244 4 Speed Resolver (10 Pole) 12,480 3,120 780 195 5 Speed Resolver (12 Pole) 10,400 2,600 650 163 6 Speed Resolver Maximum Resolver 128 64 32 8 Speed/Bit Resolution (256 (128 (64 Poles) (16 Poles) Poles)
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Section 3 Installation 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, contact BALDOR before you proceed. 1. Remove the expansion board from the shipping container. 2. Remove all packing material from the board. Caution: Be sure all pac
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1-15HP Size A and B Controls (For all 15H Inverter, 18H Vector, 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. Wait at least 5 minutes for internal capacitors to discharge. 4. Remove the four (4) Phillips head screws that secure the control cover. 5. Remove the control cover. 6. Remove the #6 screw at position MH1 (upper left on the main circuit board. See Figure 3-1. 7. Instal
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Figure 3-1 Single Expansion Board Installation Expansion Board Remove screw (Labeled MH1 in Main PCB Screen). Install Male/Female Standoff. Main Control Board Install Female/Female Aluminum Standoff. Install Female/Female Nylon Standoff. Terminal tightening torque is 7 lb-in (0.8 Nm) maximum. Figure 3-2 Single Expansion Board Installation #6 Screw Group 1 or 2 Expansion Board Long Aluminum or Female/Female shown. Use Male/Female in place of (MH1) screw Figure 3-1. Nylon Standoff Main Circu
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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. Wait at least 5 minutes for internal capacitors to discharge. 4. Remove the four (4) Phillips head screws that secure the control cover. 5. Remove the control cover. 6. Remove the #6 screw at position MH1 (upper left on the main circuit board. See Figure 3-1. 7. Install the long standoffs provided in the inst
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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 complete, install the control cover using the four (4) Phillips head screws. 15. Restore all power sources to the control. 16. Restore drive operation. Figure 3-3 Dual Expa
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15HP Size C and Larger AC Controls (For all 15H Inverter, 21H Line Regen Inverter, 18H Vector, 22H Line Regen Vector 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. Wait at least 5 minutes for internal capacitors to discharge. 1 4. Remove the four (4) Phillips head screws ( / turn) that 4 secure the control cover. (On floor mounted G size enclosures, open the enclosure door). 5.
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15HP Size C and Larger AC Controls Single Expansion Board Installation (Continued) Figure 3-4 Single Expansion Board Installation Expansion Board Motor Control Board Terminal 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 Plate Installation 3-7
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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. Wait at least 5 minutes for internal capacitors to discharge. 1 4. Remove the four (4) Phillips head screws ( / turn) that 4 secure the control cover. (On floor mounted G size enclosures, open the enclosure door). 5. Remove the control cover. 6. Slide the Group 1 expansion board male connector into the f
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15HP Size C and Larger AC Controls Dual Expansion Board Installation (Continued) 12. When complete, install the control cover using the four (4) 1 Phillips head screws ( / turn). (On floor mounted G size 4 enclosures, close the enclosure door). 13. Restore all power sources to the control. 14. Restore drive operation. Figure 3-6 Dual Expansion Board Installation #6 Screw Group 2 Expansion Board Female Connector Short Aluminum Standoff Male Connector Group 1 Expansion Board Control Board Moun
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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. Wait at least 5 minutes for internal capacitors to discharge. 4. Slide the expansion board male connector into the female connector of the control board. See Figure 3-4. 5. Securely mount the expansion board to the sheet metal mounting plate using the #6 screws provided in the installation hardwar
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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. Wait 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. See Figure 3-4. 5. Securely mount the Group 1 expansion board to the sheet metal mounting plate using the short standoffs provided in the installation hardware. See Figu
