Baldor MN735 manual Standard Run 3 Wire Mode, Standard Run Connection Diagram

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2 – Standard Run 3 Wire Mode

In Standard Run mode, the control is operated by the opto isolated inputs and the analog command input. The opto inputs can be switches as shown in Figure 3-8 or logic signals from another device.

Figure 3-8 Standard Run Connection Diagram

Analog IN

 

Select

Command

Open

Analog Input 1

Closed

Analog Input 2

 

 

Analog Input 1 = 0–10VDC Setpoint Analog Input 2 = 4–20mA Setpoint

Analog IN SEL

Stop

Run REV

Run FWD

+24VDC

Speed Output

Pot Reference

10

9

8

7

6

5

4

 

Analog Input 2

10KW Pot or

Analog Input 1

0-10VDC

Analog GND

 

Fault

 

3

2

1

RLY1A

RLY1B

1Analog GND. Reference for analog inputs.

2Setpoint 0–10VDC. Single ended analog voltage input, referenced to 1.

3Setpoint 4–20mA. Single ended analog current input, referenced to 1.

4+10VDC reference voltage for potentiometer.

5Analog output that represents the commanded speed output.

6+24VDC for Optical Inputs power.

7Momentary CLOSED starts motor operation in the Forward direction.

8Momentary CLOSED starts motor operation in the Reverse direction.

9Momentary OPEN motor decels to stop.

10Analog IN Select. OPEN selects Analog Input 1 (2). CLOSED selects Analog Input 2 (3).

RLY1 Digital output that represents the fault status.

MN735

Receiving & Installation 3–13

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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 InformationProduct Notice Intended use Could result in damage to propertyOn next Precautions To prevent equipment damage, be certain that the input power Section Receiving & Installation Receiving & InspectionLocation and Mounting Watts Loss Ratings Catalog No Output Current Inverter SizesPower Conditioning Input 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 DescriptionDiagnostics Menu DisplayDrive Status Indications shown on keypad Menu Level Reset to Factory Settings 2 button Reset Select Local or RemoteRemote 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 Method for Setting-up the PI Gains Proportional Gain P501Integral P502 Power Dependent Parameters Inverter Size Factory Setting CurrentRoutine Maintenance Saving Your Application DataMaterial Recycle Disposal PackagingSection Troubleshooting Reset a TripTrips General Failures DC Link RippleSection Specifications & Product Data General SpecificationsControl Specifications Keypad DisplayAnalog Inputs Analog Outputs Digital InputsRelay Output Ratings CatalogDimensions Size 1 and 2 230VAC 1 Phase Size 3 230VAC 3 Phase460VAC 3 Phase Controls Size 2 and 3 460VAC Appendix a Dynamic BrakeTable A-1 External Brake Resistor Selection Wiring of Shielded Screened Cables Appendix B CE GuidelinesCE Declaration of Conformity EMC Conformity and CE MarkingEMC Wiring Technique CabinetEMC Installation Instructions Cable Screens GroundingInput Signal Cable Grounding Date 1/5/02 EC Declarations of Conformity Standard EMC DirectiveTion CE Guidelines MN735 Box Ft. Smith, AR 479 Fax 479  Baldor Electric Company MN735 02 C&J