Baldor Baldor, MN850 manual Cover Removal

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Cover Removal

Size 1

Cover

Remove Cover

1. Remove two cover screws.

2. Pull bottom of cover (held by cover screws) and lift cover off of top hinge.

Size 2

Remove Cover

1.Remove four cover screws.

2.Remove cover.

Cover

Screws

Size 3, 4

Remove Cover

1. Remove four cover screws.

Screws

L1 L2 L3

Control Board

D5

J2 J3 J4

22 24 21 12 14 11 S0 S1

2. Open cover (hinges on left side).

Cover

Screws

Inside View (Terminal Locations)

115

X1 X2

T1 T2 T3

Remote Keypad Installation

Figure 2-1 Remote Keypad Board Installation

Firmware

J7 Connector

Remote Keypad Board

Remote Keypad Connector

Procedure:

1.Remove cover and locate J7 connector on the control board (Figure 2-1).

2.Remove old Firmware IC and install new Firmware IC. Be careful to use removal and insertion tools and anti–static procedures.

3.Install Remote Keypad Board on the J7 connector.

4.Connect remote keypad cable at Remote Keypad Connector.

5.Install cover.

6.Refer to the following Optional Remote Keypad Installation procedure and mount the keypad.

7.Connect the keypad cable to the remote keypad.

2-2 Installation

MN850

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Contents Digital Soft-Start Table of Contents Appendix D Appendix aAppendix B Appendix CSection General Information Limited WarrantyIntroduction Precautions Safety NoticeAir Flow Clearance Requirements Section InstallationReceiving, Inspection and Storage Physical LocationCover Removal Mounting Instruction For tapped mounting holes Tools RequiredMounting Instructions For clearance mounting holes AC Main Circuit UL Required Fuses for Short Circuit Rating Connection DescriptionsCatalog Number Digital Soft-Start Control SupplyMotor Overload and Thermal Protection BaldorBaldor Digital In-Delta Soft-Start Connections45x20 NEC Wire Size and Protection DevicesTwo Wire Control Three Wire Control115 / 230VAC 115/230VAC Top of Ramp Bypass ConnectionTo AC Input Motor Reversing ConnectionShock Mounting InstallationSure to check the following items Pre-Start ChecklistSection Operation OverviewAction Description Display Comments Start-Up ProcedureKeypad Mode Switch System Program Menu Data Status Entry Keypad OperationOperating Modes System Status Mode Description Display CommentsMenu Mode Data Entry ModeMenu Structure Menu Structure DiagramMenu Navigation Menu Navigation ExamplesSave Param Motor Starting Definitions Term Motor Starting Key TermsApplications Auto Features Remote Start and Running the Motor Optimising CurrentStopping the Motor Motor Stopping Definitions TermApplications Menu Section Parameter IndexMenu Descriptions Basic MenuParameter Index MN850 Advanced Menu Auto Features Menu Permanent Store Menu Password MenuInputs Menu Parameters Menu Outputs MenuTrips Menu Parameter Description Title Parameter Description Parameter DescriptionsRatedCurrent x Example P52 User Flags Definition Preset ValueK3 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 Preliminary Checks Section TroubleshootingFault Trip Messages Power Off ChecksIndication Corrective Action Troubleshooting Guide230/460VAC 3 Phase Special Motor Considerations Analog SignalsElectrical Noise Considerations Relay and Contactor CoilsIdentification Section Specifications and Product DataStorage Conditions Input RatingsOperating Conditions 230V 460V 575V Size Mounting Dimensions10.43 265 Mounting Dimensions 151 200 100 105 12.68 24.45 10.87 Specifications and Product Data MN850 EMC Conformity and CE Marking Wiring of Shielded Screened CablesAppendix a CE Guidelines CE Declaration of ConformityControl Cable Screens Grounding EMC Installation InstructionsAppendix MN850 Appendix B Parameter Values Title Parameter Adjustable Range Factory User SettingApplications MN850 MN850 Applications B-3 Section General Information Voltage Independent Parts Description Appendix C Replacement Parts575VAC Parts Description Grounding Appendix D Voltage Surge ProtectionVoltage Surge Protection MN850 Grounded or Symbol High Resistance Ground Control EnclosureTable D-1 Baldor MOV Specifications Corner or Center-Tap Symbol Grounded Control EnclosureVoltage Surge Protection MN850 Appendix E 500 Remote Keypad Mounting Template340 810 500 250  Baldor Electric Company MN850 03 C&J1500 Baldor Electric Company