Advantech PCM-3780 manual Overview, Signal Connections

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Chapter 3 Pin Assignments & Jumper Settings

3.1 Overview

Maintaining signal connections is one of the most important factors in ensuring that your application system is sending and receiving data cor- rectly. A good signal connection can avoid unnecessary and costly dam- age to your PC and other hardware devices. This chapter provides useful information about how to connect input and output signals to the PCM- 3780 via the I/O connector.

3.2 Signal Connections

Figure 3.1: Connectors Locations

PCM-3780 User Manual

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Contents Ch Counter/Timer with Ch TTL DIO Module PCM-3780Copyright Acknowledgements Two Years Product Warranty CE Notification FCC Class a Technical Support and Assistance Packing List Page Contents Appendix Specifications Introduction Features PCM-3780 Counter Mode Counter ModesPCM-3780 Counter Mode Installation Guide ApplicationsInstallation Flow Chart Device Drivers Software OverviewDevice Drivers on the companion CD-ROM Register-level ProgrammingDevice Drivers Programming Roadmap Programming ToolsTroubleshooting Device Drivers Error Programming with Device Drivers Function LibraryWiring Boards AccessoriesWiring Cables Hardware Installation Unpacking Driver Installation Companion CD-ROMDifferent Options for Driver Setup Hardware Installation Installing the ModulePage Pin Assignments & Jumper Settings Signal Connections OverviewSwitch and Jumper Settings Interrupt Level IRQ Setting JP1Base Address Setting SW1 Base Address SettingCN4 Counter Interface Connector Connectors Pin AssignmentCN3 I/O Port Connector Connector Signal Description Reference Direction DescriptionPeriod Measurement Using Advantech 32-bit DLL DriverUsing Direct I/O Frequency Measurement Frequency MeasurementSpecifications Programmable Counter Digital Input/OutputGeneral Page Block Diagram Appendix B Block Diagram Register Structure & Format Appendix C Register Structure & Format I/O Port Address MapRegister Format Table C.1 Register Offset Address TableCE CE CM1 to CM0 Output Control Counter 0/1 Mode RegisterCM2 Output Enable Control CM6 to CM3 Count Control CM6CM14 Gating Polarity Selection CM7 Count Source EdgeCM13 to CM12 Gate Source Selection CM15 Gate Active Edge or LevelCounter 0/1 Load Register Counter 0/1 Hold RegisterC2 to C0 Command Code Counter 0/1 Command RegisterCounter Command Enable Register CE1 to CE0 Counter Command Enable BitInterrupt Control Register Interrupt Status RegisterPort A/B/C Interrupt Status Register Interrupt Clear RegisterDirection Control Register O Direction Control BitFout Register DV3 to DV0 Fout Divider Divide by 1 to 16 0000 = Divide byFOE Fout Output Enable FS2 to FS0 Fout SourceWaveform of Each Mode Appendix D Waveform of Each Mode Counter Mode DescriptionsTable D.1 PCM-3780 Counter Mode Table D.2 PCM-3780 Counter Mode Mode a Waveforms Software-Triggered Strobe with No Hardware GatingMode B Waveforms Software-Triggered Strobe with Level GatingMode C Waveforms Hardware-Triggered StrobeMode D Waveforms Rate Generator with No Hardware GatingMode E Waveforms Rate Generator with Level GatingMode F Waveforms Non-Retriggerable One-ShotMode G Waveforms Software-Triggered Delayed Pulse One-ShotMode H Waveforms Mode I Waveforms Hardware-Triggered Delayed Pulse StrobeMode J Waveforms Variable Duty Cycle Rate Generator with No Hardware GatingMode K Waveforms Variable Duty Cycle Rate Generator with Level GatingMode L Waveforms Hardware-Triggered Delayed Pulse One-ShotMode O Waveforms Hardware-Triggered Strobe with Edge DisarmMode R Waveforms Non-Retriggerbale One-Shot with Edge DisarmMode U Waveforms Hardware-Triggered Delayed Pulse Strobe with Edge DisarmMode X Waveforms Hardware-Triggered Delayed Pulse One-Shot with Edge Disarm