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Manual Baldor BSC 7107 DC

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Summary
  • Baldor BSC 7107 DC - page 1

    BSC 7107 DC Brushless Control Installation and Operating Manual 9/97 MN1231 ...

  • Baldor BSC 7107 DC - 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 . . . . . . . . . . . . ...

  • Baldor BSC 7107 DC - page 3

    ii T able of Contents ...

  • Baldor BSC 7107 DC - page 4

    Section 1 General Information General Information 1-1 Introduction Baldor Series BSC 7107 control is a general purpose brushless DC motor control. This control commutates power into standard 3-phase brushless (BLDC) motors. The control input line voltage is 120 V AC ± 10%. This control provides up to 7 amperes of continuous current to the motor . ...

  • Baldor BSC 7107 DC - page 5

    1-2 General Information Limited W arranty Fo r a period of one (1) year 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, abu ...

  • Baldor BSC 7107 DC - 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 ...

  • Baldor BSC 7107 DC - 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 ...

  • Baldor BSC 7107 DC - page 8

    Section 2 Receiving & Installation Receiving & Installation 2-1 Receiving The control is thoroughly tested at the factory and carefully packaged for shipment. When you receive your control, there are several things you should do immediately . 1. Observe the condition of the shipping container and report any damage immediately to the commerc ...

  • Baldor BSC 7107 DC - page 9

    2-2 Receiving & Installation Figure 2-1 Mounting Diagram 6.70 9.00 7.50 6.30 0.20 7 / 32 dia. (4 places) 2.90 T op View End V iew AC Power Connection Refer to Figure 2-2. A fused 120 V AC power source is required. A 12 AMP fuse should be used. 1. Be sure the AC source is disconnected (OFF). 2. Be sure the appropriate fuse is installed at the so ...

  • Baldor BSC 7107 DC - page 10

    Receiving & Installation 2-3 Figure 2-2 Control Connection Locations P4 Upper Board P1 GND (Connect to plant “Earth” ground). AC Line BLDC Motor Connection s. Scaled motor current test point. 1 10mV = 1A Motor Current. 60 ° / 120 ° Jumper 120 ° 60 ° Lower Board T erminal tightening torque = 4 Lb-in (0.45 Nm) (Black) (Red) + Hall 10K 10K ...

  • Baldor BSC 7107 DC - page 11

    2-4 Receiving & Installation Sensor and Motor Connections Refer to Figure 2-2. Brushless DC motors have eleven (1 1) wires: three (3) motor phase power wires, three (3) hall sensor wires, two (2) wires for hall sensor power and sensor common, one (1) wire for motor ground and two (2) wires for motor thermal switch. Note: Baldor BLDC motors have ...

  • Baldor BSC 7107 DC - page 12

    Receiving & Installation 2-5 Reverse Operation T erminal P4–REV is the forward/reverse control. Y ou can reverse motor direction by connecting P4–REV to P4–COM. Use a jumper wire, switch, relay , or an open collector NPN transistor . Caution: Before reversing directions, make sure the motor is stopped. This control is not designed for plu ...

  • Baldor BSC 7107 DC - page 13

    2-6 Receiving & Installation 1st Time Power Up Procedure (or after a motor is replaced) Caution: If full AC V oltage is applied and the motor connections are wrong, the control will be damaged. Apply 10% of the input voltage to test motor lead connections at the first time power up or after a motor is replaced. It is strongly recommended that a ...

  • Baldor BSC 7107 DC - page 14

    Section 3 Adjustments Adjustments 3-1 Current Limit Adjustment The current limit adjustment is factory set at 10 AMPS and you should not have to increase this setting for the Series BSC 7107 control. Rotating the I Limit potentiometer on the upper board CCW decreases the current limit. T o calculate motor current, refer to Figure 2-2 and measure th ...

  • Baldor BSC 7107 DC - page 15

    3-2 Adjustments Minimum Speed Adjustment 1. Set the Speed Pot to zero speed (fully CCW). 2. Set the MIN pot on the upper board (Figure 2-2) fully CCW . 3. Apply power to the control. 4. Slowly rotate the MIN CW until the motor begins to rotate. Then turn the pot CCW until the motor just stops. The control will now run with a near–zero deadband. 5 ...

  • Baldor BSC 7107 DC - page 16

    Section 4 Specifications and Data Specifications 4-1 Specifications Input V oltage 120 V AC ± 10% . . . . . . . . . . . . . . . . . . . . . Output V oltage (Filtered Output) 0 to 140 VDC . . . . . Load Current (Continuous) 7 Amperes . . . . . . . . . . . . . Overload Current 150% for 30 seconds . . . . . . . . . . . . . Speed Range 50:1 . . . . . ...

  • Baldor BSC 7107 DC - page 17

    4-2 Specifications Hall Signal Timing Diagram S1 (White) S2 (Y ellow) S3 (Orange) 0 0 0 15 30 60 30 60 120 45 60 90 60 120 240 75 150 300 90 180 360 105 210 420 120 240 480 135 270 540 150 300 600 165 330 660 180 360 720 Ć 8 Pole Mechanical Degrees Ć 4 Pole Mechanical Degrees Ć Electrical Degrees Hall Sensor Leads ( Hall generated signal) Brushl ...

  • Baldor BSC 7107 DC - page 18

    BALDOR ELECTRIC COMP ANY P .O. Box 2400 Fort Smith, AR 72902–2400 (479) 646–471 1 Fax (479) 648–5792 © Baldor Electric Company Printed in USA MN1231 9/97 PS50 ...

Manufacturer Baldor Category Outboard Motor

Documents that we receive from a manufacturer of a Baldor BSC 7107 DC can be divided into several groups. They are, among others:
- Baldor technical drawings
- BSC 7107 DC manuals
- Baldor product data sheets
- information booklets
- or energy labels Baldor BSC 7107 DC
All of them are important, but the most important information from the point of view of use of the device are in the user manual Baldor BSC 7107 DC.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Baldor BSC 7107 DC, service manual, brief instructions and user manuals Baldor BSC 7107 DC. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Baldor BSC 7107 DC.

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A complete manual for the device Baldor BSC 7107 DC, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Baldor BSC 7107 DC by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Baldor BSC 7107 DC.

A complete Baldor manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Baldor BSC 7107 DC - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Baldor BSC 7107 DC, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Baldor BSC 7107 DC, that we can find in the current document
3. Tips how to use the basic functions of the device Baldor BSC 7107 DC - which should help us in our first steps of using Baldor BSC 7107 DC
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Baldor BSC 7107 DC
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Baldor BSC 7107 DC in a specific country, if it was not possible to solve the problem on our own.

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