Baldor MN735 manual External Brake Resistor

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External Brake Resistor

Connect the dynamic brake resistor between terminals DC+ and DBR as shown in Figure 3-5 and 3-6.

User Relay A customer provided, external DC or AC power supply must be used if relay output is to be used.

Control

RL1A

Contact is open when power is on

and no faults are RL1B present.

Volts Note: Contact is rated to 250V @ 4A resistive (non–inductive).

Load

Customer Provided Load

Applications/Modes There are 6 operating modes. Each mode configures the terminal strip wiring for a specific application. The following diagrams document the terminal strip wiring for each (Application 0 to Application 5).

Note: Parameter values are not changed by loading a new Application.

How to Load an Application
In the	menu, go to	and press the	key.
The Applications are stored in this menu.

Use the keys to select the appropriate Application by number.

Press the key to load the Application.

MN735

Receiving & Installation 3–11

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Contents Series 35D Inverter Control MN735Table of Contents Appendix a Appendix BPower and Motor Connections Section Quick StartRemote Mode Size 1 and 3 Terminal StripsPower Connection Descriptions Thermistor Connection to motor thermistorAnalog/Digital Signal Descriptions Terminal Signal Name Description RangeLimited Warranty Section General InformationCould result in damage to property Product Notice Intended useOn next Precautions To prevent equipment damage, be certain that the input power Receiving & Inspection Section Receiving & InstallationLocation and Mounting Watts Loss Ratings Catalog No Output Current Inverter SizesInput Power Conditioning Power ConditioningUngrounded Distribution System Impedance + Unshielded and Shielded Couplings Clamp TerminalWire Size AWG MM2Power Connection Descriptions Power and Ground Connections Size 2 Shown Resistance thresholds are Rising temperature trip resistance One control to PE Receiving & Installation MN735 External Brake Resistor Keypad Mode Keypad Connection DiagramStandard Run 3 Wire Mode Standard Run Connection DiagramSpeed 2 Wire Mode Related Parameters10 Epot Connection Diagram 11 Epot Connection Diagram PID 2 Wire Mode 12 PID Connection DiagramReceiving & Installation MN735 Section Start-Up and Operation Keypad DescriptionDisplay Diagnostics MenuDrive Status Indications shown on keypad Menu Level Select Local or Remote Reset to Factory Settings 2 button ResetRemote to Local Password Protection Quick Application SelectionDisplay Parameter Description Range Factory Setting Parameter DefinitionsDisplay Parameter Description Range PI P Gain Analog Output Relay Invert =FALSE =TRUE Proportional Gain P501 Method for Setting-up the PI GainsIntegral P502 Power Dependent Parameters Inverter Size Factory Setting CurrentMaterial Recycle Disposal Routine MaintenanceSaving Your Application Data PackagingReset a Trip Section TroubleshootingTrips General Failures DC Link RippleSection Specifications & Product Data General SpecificationsKeypad Display Control SpecificationsAnalog Inputs Relay Output Analog OutputsDigital Inputs Ratings CatalogDimensions 460VAC 3 Phase Controls Size 2 and 3 460VAC Size 1 and 2 230VAC 1 PhaseSize 3 230VAC 3 Phase Appendix a Dynamic BrakeTable A-1 External Brake Resistor Selection CE Declaration of Conformity Wiring of Shielded Screened CablesAppendix B CE Guidelines EMC Conformity and CE MarkingEMC Wiring Technique CabinetEMC Installation Instructions Cable Screens GroundingInput Signal Cable Grounding Standard EMC Directive Date 1/5/02 EC Declarations of ConformityTion CE Guidelines MN735 Box Ft. Smith, AR 479 Fax 479  Baldor Electric Company MN735 02 C&J