Analog inputs, Location | Baldor MN1903 instruction

4.3.1 Analog inputs - X6

12

1

	Location	Breakout module, connector X6

	Pin	Name	MintMT keyword / description

	1	AGND	Analog ground

	2	AIN0+	AIN0

	3	AIN0-
	3	AIN0-

	4	AIN1+	AIN1

	5	AIN1-
	5	AIN1-

	6	Shield	Shield connection

	7	AGND	Analog ground

	8	AIN2+	AIN2

	9	AIN2-
	9	AIN2-

	10	AIN3+	AIN3

	11	AIN3-
	11	AIN3-

	12	Shield	Shield connection

Description

Single ended or differential inputs

Voltage range: software selectable 0-5V, ±5V, 0-10V, ±10V

Resolution: 12-bit with sign (accuracy ±4.9mV @ ±10V input)

Input impedance: >5kΩ

Sampling frequency: 2.5kHz

Shielded twisted pairs should be used and connected as shown in Figure 1. The shield connection should be made at one end only. The analog inputs pass through a differential buffer and second order Butterworth filter with a cut-off frequency of 1kHz. Both the filtered and unfiltered signals are converted using a multiplexed 12-bit ADC. This has four input voltage ranges that can be selected in MintMT using the ADCMODE keyword.

MN1903

Input / Output 4-5

Image 21

Baldor MN1903 installation manual Analog inputs, Location, Pin Name MintMT keyword / description

Contents

NextMove PCI Motion Controller Page Contents Operation Appendices Iv Contents MN1903 General Information Precautions Safety Notice MN1903 Introduction NextMove PCI features Introduction MN1903 Receiving and inspection InstalledIdentifying the catalog number Catalog number PCI001 Units and abbreviations Phase Introduction Other information needed for installationHardware requirements Tools and miscellaneous hardware Location requirements This completes the basic installation InstallationInstalling the NextMove PCI card NextMove PCI Expansion card and can Bracket board Basic Installation MN1903 Outline 100-pin edge connector Pin Signal 1 100-pin connector pin assignment 100-pin connector pin assignment Analog I/O Analog inputs LocationPin Name MintMT keyword / description Analog input wiring, AIN0 shown Pin Name Description Analog outputs Drive Demand/Command Input Common Breakout module connector Digital I/ODigital input arrangement Stepperio Pin Name MintMT keyword Common Description Digital inputs INX.4 Digital input circuit fast interrupts Digital outputs OUTX.0 Encoder interfaces X12, X13, X14, X15 Other I/O Encoder input frequency Power Relay connections Relay and can power Pin X10 Name X11 Name Description Stepper drive outputs X10 Cable length Maximum bit Resistance Conductor Rate Area Can Connections 1 CAN1 CANopen 2 CAN2 Baldor can Baldor proprietary can interface using a RJ45 connector Reset states Emulator connectionSystem watchdog Example minimum system wiring Connection summary minimum system wiring Module Signal Connector This completes the input/output wiringConnector details for minimum system wiring shown in Figure Breakout Pin Name Function Input / Output MN1903 Drivers\nmPCI\win9x Installing the driver software Windows 95, 98 and ME Installing the driver software Windows Installing the driver software Windows NT \start Installing WorkBench Starting WorkBench MN1903 Operation Operation MN1903 Help file WorkBench Configuring an axis Choosing an axis 1, 2, 3 and 4 axis cardsChoosing an axis 8 axis card Selecting a scale Setting the drive enable output Testing the drive enable output Testing the drive command output Servo axis testing and tuning An introduction to closed loop control Summary, the following rules can be used as a guide NextMove PCI servo loop Selecting servo loop gains Servo axis tuning for current control MN1903 Operation Underdamped response Underdamped response Overdamped response Overdamped response Critically damped ideal response Critically damped response Servo axis eliminating steady-state errors Calculating Kvelff Servo axis tuning for velocity control Kvelff Correct value of Kvelff Adjusting Kprop Correct value of Kprop JOG.0=2 Stepper axis testing Digital input configuration Digital input/output configuration Digital output configuration Saving setup information 10.1Loading saved information Operation MN1903 SupportMet feature Problem diagnosis Status and can LEDs NextMove PCI indicators Symptom Check CommunicationMotor control Output polarity Mechanical specifications Digital inputs X1 Encoder interfaces X12 Relay output Stepper outputs X10 10CANopen interface11Baldor can interface NextMove PCI Expansion card NextMove PCI Expansion card Main Expansion cards Axis numbering when using expansion cardsWith no One 4-axis One 8-axis Two 4-axis Expansion Expansion card Expansion card status LEDs Catalog number Description PCI003-501 NextMove PCI Breakout moduleCBL021-501 CBL021-503 NextMove PC system adapter Digital output modulesSpares Catalog Description Number OPT025-508 Baldor can nodes Encoder Splitter/Buffer board NextMove PCI can Bracket boardCatalog Description Number OPT008-501 OPT029-501 Accessories MN1903