Baldor MN850, Baldor manual Corner or Center-Tap Symbol Grounded Control Enclosure

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Figure D-3 Delta Configurations

Ungrounded

Symbol

Control

Enclosure

L1 L2 L3	T1 T2 T3
L1
L2
L3

MOV

Do not ground MOV. Cut off green wire and insulate (cap off) with wire nut.

Corner or Center–Tap	Symbol
Grounded	Control
	Enclosure

L1 L2 L3	T1 T2 T3
L1
L2
L3

MOV	Do not ground MOV. Cut off green wire and insulate (cap off) with wire nut.

	Table D-1		Baldor MOV Specifications

Catalog #			MOV505L		MOV620EL
Line Voltage	Volts		480		575
Energy	Joules		260		300
Peak Current	Amps		6500		6500
Clamping Voltage	Volts		1300		1580

MN850

Voltage Surge Protection D-3

Image 66

Contents Digital Soft-Start Table of Contents Appendix C Appendix aAppendix B Appendix DLimited Warranty Section General InformationIntroduction Safety Notice PrecautionsPhysical Location Section InstallationReceiving, Inspection and Storage Air Flow Clearance RequirementsCover Removal Tools Required Mounting Instruction For tapped mounting holesMounting Instructions For clearance mounting holes AC Main Circuit Connection Descriptions UL Required Fuses for Short Circuit RatingCatalog Number Baldor Control SupplyMotor Overload and Thermal Protection Digital Soft-StartIn-Delta Soft-Start Connections Baldor DigitalNEC Wire Size and Protection Devices 45x20Three Wire Control Two Wire Control115 / 230VAC 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 Password Menu Permanent Store MenuInputs Menu Outputs Menu Parameters MenuTrips 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 IdentificationInput Ratings Storage ConditionsOperating 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 Remote Keypad Mounting Template 500340 810 500 250 Baldor Electric Company  Baldor Electric Company MN850 03 C&J1500