Baldor MN850, Baldor manual Table of Contents

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Table of Contents

Section 1
General Information	1-1
Introduction	1-1
Limited Warranty	1-3
Safety Notice	1-4
Section 2
Installation	2-1
Receiving, Inspection and Storage	2-1
Physical Location	2-1
Cover Removal	2-2
Remote Keypad Installation	2-2
Optional Remote Keypad Installation	2-3
AC Main Circuit	2-4
Power Disconnect	2-4
Protective Devices	2-4
UL Required Fuses for Short Circuit Rating	2-5
Main Input Contactor	2-5
Motor Overload and Thermal Protection	2-6
In–Delta Connections	2-7
Fan Connections	2-7
Wire Size and Protection Devices	2-8
Three Wire Control	2-9
Two Wire Control	2-9
NEMA 12/4 Installation	2-10
Reversing Contactor	2-11
Installation	2-12
Section 3
Operation	3-1
Overview	3-1
Start–Up Procedure	3-2
Keypad Operation	3-2
Operating Modes	3-3
System Status Mode	3-3
Menu Mode	3-3
Data Entry Mode	3-3
Menu Structure	3-4
Menu Navigation Examples	3-5
Menu Navigation	3-5
Changing the Power–up Settings & Select Keypad Control	3-6
Select Keypad Starting and Keypad Control	3-6
Motor Starting Definitions	3-7
Keypad Starting and Running the Motor with Factory Settings	3-8
Keypad Starting and Running the Motor in Optimise Mode	3-9
Remote Start and Running the Motor	3-9
Motor Stopping Definitions	3-10
Stopping the Motor	3-10

MN850

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Contents Digital Soft-Start Table of Contents Appendix C Appendix aAppendix B Appendix DIntroduction Limited WarrantySection General Information Safety Notice PrecautionsPhysical Location Section InstallationReceiving, Inspection and Storage Air Flow Clearance RequirementsCover Removal Mounting Instructions For clearance mounting holes Tools RequiredMounting Instruction For tapped mounting holes AC Main Circuit Catalog Number Connection DescriptionsUL Required Fuses for Short Circuit Rating Baldor Control SupplyMotor Overload and Thermal Protection Digital Soft-StartIn-Delta Soft-Start Connections Baldor DigitalNEC Wire Size and Protection Devices 45x20115 / 230VAC Three Wire ControlTwo Wire Control Top of Ramp Bypass Connection 115/230VACMotor Reversing Connection To AC InputInstallation Shock MountingOverview Pre-Start ChecklistSection Operation Sure to check the following itemsKeypad Operation Start-Up ProcedureKeypad Mode Switch System Program Menu Data Status Entry Action Description Display CommentsData Entry Mode System Status Mode Description Display CommentsMenu Mode Operating ModesMenu Structure Diagram Menu StructureMenu Navigation Examples Menu NavigationSave Param Motor Starting Key Terms Motor Starting Definitions TermApplications Auto Features Optimising Current Remote Start and Running the MotorMotor Stopping Definitions Term Stopping the MotorBasic Menu Section Parameter IndexMenu Descriptions Applications MenuParameter Index MN850 Advanced Menu Auto Features Menu Inputs Menu Password MenuPermanent Store Menu Trips Menu Outputs MenuParameters Menu Parameter Description Parameter Descriptions Title Parameter DescriptionRatedCurrent x P52 User Flags Definition Preset Value ExampleK3 BIT Mask Missing. Check fuses etc Second of a start request is forced to 0 stop time Thermal Switch 2 Over temp . Prevents re-start if set , Off Power Off Checks Section TroubleshootingFault Trip Messages Preliminary ChecksTroubleshooting Guide Indication Corrective Action230/460VAC 3 Phase Relay and Contactor Coils Analog SignalsElectrical Noise Considerations Special Motor ConsiderationsSection Specifications and Product Data IdentificationOperating Conditions Input RatingsStorage Conditions 230V 460V 575V Mounting Dimensions Size10.43 265 Mounting Dimensions 151 200 100 105 12.68 24.45 10.87 Specifications and Product Data MN850 CE Declaration of Conformity Wiring of Shielded Screened CablesAppendix a CE Guidelines EMC Conformity and CE MarkingControl EMC Installation Instructions Cable Screens GroundingAppendix MN850 Title Parameter Adjustable Range Factory User Setting Appendix B Parameter ValuesApplications MN850 MN850 Applications B-3 Section General Information Appendix C Replacement Parts Voltage Independent Parts Description575VAC Parts Description Appendix D Voltage Surge Protection GroundingGrounded or Symbol High Resistance Ground Control Enclosure Voltage Surge Protection MN850Corner or Center-Tap Symbol Grounded Control Enclosure Table D-1 Baldor MOV SpecificationsVoltage Surge Protection MN850 Appendix E 340 810 500 250 Remote Keypad Mounting Template500 Baldor Electric Company  Baldor Electric Company MN850 03 C&J1500