Baldor MN735 manual Analog/Digital Signal Descriptions, Terminal Signal Name Description Range

Page 7

Table 1–2 Analog/Digital Signal Descriptions

	Terminal	Signal Name	Description	Range
	(SELV)	Signal Name	Description	Range
	(SELV)

	RL1A	User Relay	Volt-free contact - 4A maximum, non-inductive	0-250VAC/24VDC

	RL1B
	RL1B

	10	DIN4/	Configurable I/O, Digital Input 4 or Digital Output 2.	0-24V source
		DOUT2		open collector

	9	DIN3	Digital Input 3.	0-24V source
				open collector

	8	DIN2	Digital Input 2.	0-24V source
				open collector

	7	DIN1	Digital Input 1.	0-24V source
				open collector

	6	+24V	24V E 24V supply for digital I/O	50mA max

	5	AOUT1	Analog Output E 10mA maximum	0-10V

	4	10VREF	10V reference (10mA maximum loading)	10V

	3	AIN2	Analog Input 2	0-10V, 4-20mA

	2	AIN1	Analog Input 1 - Setpoint. If unused, connect to 0VDC.	0-10V

	1	0V	0V - Reference for Analog/Digital I/O	0V
			For single control installations, connect pin 1 (0V) to
			PE.
			For multiple control installations, connect the 0V
			terminals of each control together. Then connect only
			one control to PE.

1–4 Quick Start

MN735

Image 7

Contents MN735 Series 35D Inverter ControlTable of Contents Appendix B Appendix aSection Quick Start Power and Motor ConnectionsSize 1 and 3 Terminal Strips Remote ModeThermistor Connection to motor thermistor Power Connection DescriptionsTerminal Signal Name Description Range Analog/Digital Signal DescriptionsSection General Information Limited WarrantyCould 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 Inverter Sizes Watts Loss Ratings Catalog No Output CurrentInput Power Conditioning Power ConditioningUngrounded Distribution System Impedance + Clamp Terminal Unshielded and Shielded CouplingsAWG MM2 Wire SizePower 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 Connection Diagram Keypad ModeStandard Run Connection Diagram Standard Run 3 Wire ModeRelated Parameters Speed 2 Wire Mode10 Epot Connection Diagram 11 Epot Connection Diagram 12 PID Connection Diagram PID 2 Wire ModeReceiving & Installation MN735 Keypad Description Section Start-Up and OperationDisplay Diagnostics MenuDrive Status Indications shown on keypad Menu Level Select Local or Remote Reset to Factory Settings 2 button ResetRemote to Local Quick Application Selection Password ProtectionParameter Definitions Display Parameter Description Range Factory SettingDisplay Parameter Description Range PI P Gain Analog Output Relay Invert =FALSE =TRUE Proportional Gain P501 Method for Setting-up the PI GainsIntegral P502 Current Power Dependent Parameters Inverter Size Factory SettingPackaging Routine MaintenanceSaving Your Application Data Material Recycle DisposalReset a Trip Section TroubleshootingTrips DC Link Ripple General FailuresGeneral Specifications Section Specifications & Product DataKeypad Display Control SpecificationsAnalog Inputs Ratings Catalog Analog OutputsDigital Inputs Relay OutputDimensions Appendix a Dynamic Brake Size 1 and 2 230VAC 1 PhaseSize 3 230VAC 3 Phase 460VAC 3 Phase Controls Size 2 and 3 460VACTable A-1 External Brake Resistor Selection EMC Conformity and CE Marking Wiring of Shielded Screened CablesAppendix B CE Guidelines CE Declaration of ConformityCabinet EMC Wiring TechniqueCable Screens Grounding EMC Installation InstructionsInput Signal Cable Grounding Standard EMC Directive Date 1/5/02 EC Declarations of ConformityTion CE Guidelines MN735  Baldor Electric Company MN735 02 C&J Box Ft. Smith, AR 479 Fax 479