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Advantech PCI-1784 specifications Interrupt, Counter Latch, General

Models: PCI-1784

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Interrupt

Source

Counter overflow, Counter underflow,

Index input, Compare, Timer, Digital input

Counter Latch

Source

Software, Timer, Index input, Digital input

General

	I/O Connector Type		37-pin D-sub female
	Dimensions	175 mm x 100 mm (6.9" x 3.9")
	Power Consumption	Typical	+5 V @ 200 mA
	Power Consumption	Max.	+5 V @ 450 mA
		Max.	+5 V @ 450 mA
		Operation	0~60°C (32~140°F)
	Temperature	Operation	(refer to IEC 68-2-1,2)
	Temperature		(refer to IEC 68-2-1,2)
		Storage	-20~70°C (-4~158°F)
	Relative Humidity	5~95%RH non-condensing
	Relative Humidity		(refer to IEC 68-2-3)
			(refer to IEC 68-2-3)
	Certification		CE certified

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Advantech PCI-1784 specifications Interrupt, Counter Latch, General

Contents

Page Page Contents Appendix D. Operation Features IntroductionEncoder Interface Flexible Digital Output function CountersDigital Input and Interrupts Special Shielded Cable for Noise ReductionBoard ID Installation Guide ApplicationsInstallation Flow Chart Software Overview Device DriversRegister-level Programming Device Drivers Programming Roadmap Programming ToolsTroubleshooting Device Drivers Error Programming with Device Drivers Function LibraryAccessories Wiring CableWiring Boards Installation UnpackingPage Driver Installation Setup Screen of Advantech Automation SoftwareHardware Installation Select the Individual Drivers optionPage Device name listed on the Device Manager Device Setup & Configuration Board selectionSetting Up and configure the device ‘Setup’ dialog boxOperation dialog box Overview Signal ConnectionsSwitch and Jumper Settings Names of Jumpers Function descriptionBoard ID setting SW1 Signal Connections Connector Signal DescriptionPin Assignment Quadrature encoder input Single ended Outputs EncoderQuadrature encoder up/down counter input connections Isolated digital input Isolated digital outputAppendix A. Specifications TimerEncoder Output Interrupt Counter LatchGeneral Appendix B. Block Diagram ADDRESS, Control and Data BUSPage Appendix C. Register Structure and Format I/O Port Address MapTable C-1 PCI-1784 register format Part + HEX1CH Clock Control Counter 0/1/2/3 mode BASE+00/04/08/0CH Table C-2 PCI-1784 Register for counter 0/1/2/3 modeDI0 Counter 0/1/2/3 latch data BASE+00/04/08/0CH Table C-3 PCI-1784 Register for counter 0/1/2/3 latch dataCounter 0/1/2/3 compare data BASE+10/14/18/1CH Table C-4 PCI-1784 Register for counter 0/1/2/3 compare dataInterrupt control register BASE+20H Table C-5 PCI-1784 Register for interrupt controlInterrupt status register BASE+20H Table C-6 PCI-1784 Register for interrupt statusClear Interrupt BASE+24H Table C-7 PCI-1784 Register for clock controlTable C-8 PCI-1784 Register for clear interrupt Software latch BASE+28H Table C-9 PCI-1784 Register for software latchBoard ID BASE+28H Table C-10 PCI-1784 Board ID dataReset counter BASE+2CH Table C-11 PCI-1784 Register for reset counterDigital output BASE+30H Table C-12 PCI-1784 Register for digital outputDigital input/output BASE+30H Table C-13 PCI-1784 Register for digital input/outputPage Appendix D. Operation Quadrature encoder introductionCounter modes Mode Maximum input rate 8MHz 4MHz 2MHz 1MHzQuadrature input counter mode Single-ended vs. differential inputDisabled mode Pulse modePulse/direction mode Digital noise filterLatch Latch modeClock frequency Maximum width Index latchCounter reset value Timer functionInterrupt function