Instruction/ maintenance manual of the product MN754 Baldor
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High Resolution Analog Input / Output Expansion Board Catalog No. EXBHH005A01 2/06 MN754 Installation and Operating Manual.
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T able of Contents T able of Contents i Section 1 General Information 1‐1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 1‐1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Limited W arranty 1‐2 .
ii T able of Contents.
Section 1 General Information General Information 1‐1 Introduction The Baldor controls represent the latest technology in microprocessor based motor controls.
1‐2 General Information Limited W arranty 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.
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.
1‐4 General Information W ARNING: Improper operation of control may cause violent motion of the motor shaft and driven equipment. Be certain that unexpected motor shaft movement will not cause injury to personnel or damage to equipment. Peak torque of several times the rated motor torque can occur during control failure.
Section 2 Expansion Board Description Description 2‐1 Introduction High Resolution Analog Expansion Board Catalog No. EXBHH005AXX. When this board is installed, two high resolution analog inputs are provided in addition to the two standard analog outputs.
2‐2 Description T able 2‐1 Characteristics High Resolution Inputs Number of Inputs Tw o Input Signal Levels +5VDC, +10VDC, 0-20 mA or 4-20mA Maximum Digital Resolution 16 bits High Resolution Outp.
Section 3 Installation Installation 3‐1 Caution: Before you proceed, be sure to read and become familiar with the safety precautions at the beginning of this manual. If you have any questions, seek expert advise before you proceed. Do not proceed if you are unsure of the safety precautions or any procedure.
3‐2 Installation 3. Be sure drive operation is terminated and secured. 4. Remove all power sources from the control. 5. W ait at least 5 minutes for internal capacitors to discharge. 6. Refer to the control manual and remove the enclosure cover . 7.
Installation 3‐3 Jumper Definitions The settings for jumpers J2 to J5 are shown in Figure 3‐2. Figure 3‐2 Jumper and T erminal Locations (T op V iew) 1 Chassis Ground 2 Analog Input 1 (+) 3 Anal.
3‐4 Installation Figure 3‐3 High Resolution Input Connections Analog to Digital Converter EXBHH005AXX Control Board Micro Processor Analog Input1 Analog Input2 2 3 1 5 4 - + - + T erminal tightening torque is 2 lb‐in (0.
Section 4 Software Setup Setup 4‐1 Overview Programming setup is accomplished using the keypad of the control. General programming steps are defined in the appropriate control manual. T o install the expansion board see Section 3 of this manual. 1. Install EXBHH005 expansion board.
4‐2 Setup Hi RES Parameters Level 1, Input Setup Block Parameter P# Adjustable Range Factory User Setting COMMAND SOURCE 1402 3-KEYP AD 4-NETWORK 5- Opt1 Ana In1 6- Opt1 Ana In2 7- Opt2 Ana In1 8- O.
Setup 4‐3 Hi RES Parameters Continued Level 1, Input Setup Block Continued Parameter P# Adjustable Range Factory User Setting OP2 ANA IN1 TYPE 1463 0-None, 1-(-10V to+10V), 2-(-5V to+5V), 3-(4to20mA), 4-(0to20mA) 1 OP2 ANA IN1 Invert 1464 0-OFF , 1-ON 0 OP2 ANA IN1 Gain 1465 0.
4‐4 Setup Hi RES Parameters Continued Level 1, Output Setup Block Parameter P# Adjustable Range Factory User Set‐ ting ANA OUT1 Signal 151 1 18-CONTROL TEMP 19-ANALOG INPUT1 20-ANALOG INPUT2 21- O.
Setup 4‐5 Hi RES Parameters Continued Level 1, Output Setup Block Continued Parameter P# Adjustable Range Factory User Setting OP1 ANAOUT1 Signal 1552 0-SPEED REF 1-SPEED DEMAND 2-ACC/DEC 3-MOT OR C.
4‐6 Setup Hi RES Parameters Continued Level 1, Output Setup Block Continued Parameter P# Adjustable Range Factory User Set‐ ting OP2 ANAOUT1 T ype 1557 0-(0V to+10V), 1-(0V to+5V), 2-(-10V to+10V), 3-(-5V to+5V), 4-(4to20mA), 5-(0to20mA) 2 OP2 ANAOUT2 T ype 1560 2 OP2 ANAOUT1 Gain 1559 0 ‐ 200.
Setup 4‐7 Hi RES Parameters Continued Level 1, Output Setup Block Continued Parameter P# Adjustable Range Factory User Setting OP2 ANAOUT1 Signal 1558 0-SPEED REF 1-SPEED DEMAND 2-ACC/DEC 3-MOT OR C.
4‐8 Setup Hi RES Parameters Continued Level 2, Miscellaneous Block Parameter P# Adjustable Range Factory User Setting Filter Source 2310 4-Analog IN2, 5-Opt1 ANA1, 6-Opt1 ANA2, 7-Opt2 ANA1, 8-Opt2 A.
Section 5 T roubleshooting T roubleshooting 5‐1 Overview The Main Menu “Diagnostic” option is used to view the diagnostic screen. Diagnostic Screen At the keypad, from the Main menu the Diagnostic screens are accessed and the Option Boards display shows what boards are installed and recognized by the software.
5‐2 T roubleshooting.
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E 2005 Baldor Electric Printed in USA 2/06 MN754 BALDOR ELECTRIC COMP ANY World Headquarters P .O. Box 2400 Fort Smith, AR 72901-2400 (479) 646-471 1 Fax (479) 648-5792 www .
An important point after buying a device Baldor MN754 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Baldor MN754 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Baldor MN754 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Baldor MN754 you will learn all the available features of the product, as well as information on its operation. The information that you get Baldor MN754 will certainly help you make a decision on the purchase.
If you already are a holder of Baldor MN754, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Baldor MN754.
However, one of the most important roles played by the user manual is to help in solving problems with Baldor MN754. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Baldor MN754 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
