B&B Electronics UNO-2170 user manual Programming Watchdog Timer

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B

Programming the

Watchdog Timer

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Contents UNO-2170 Support Product Warranty Page Contents System Settings and Pin Assignments Appendix Programming the Watchdog TimerAppendix Overview Introduction Relative humidity 95% @ 40C Weight 1.6 kg Hardware SpecificationsAlways ground yourself to remove any static electric Safety PrecautionsChassis Dimensions Chassis DimensionsPage Hardware Functionality Front panel of UNO-2170 RS-232 Interface COM1~COM21 16C550 UARTs with 16-byte standard RS-232/422/485 Interface COM3~COM42 RS-422/485 detection Automatic Data Flow Control Function for RS-4855 RS-232/422/485 Selection RS-422/485 jumper settingPage Vector address for share IRQ 1D0H IRQ and Address SettingPower Connector LAN Ethernet ConnectorPS/2 Keyboard and Mouse Connector USB ConnectorPcmcia PC Card Slot VGA Display ConnectorReset Button Battery Backup SramLithium Battery Specification Page Initial Setup Chassis Grounding Inserting a CompactFlash CardInstalling a Hard Disk Connecting PowerBios Setup and System Assignments Page System Settings Pin Assignments 1SystemI/OAddressandInterruptAssignment Appendix a System Settings and Pin AssignmentsTable A.2 UNO-2170 Interrupt Assignment Figure A.2 UNO-2170 connector and jumper locations back-side Board Connectors and JumpersTable A.3 UNO-2170 Connectors and Jumpers RS-232 Standard Serial Port COM1~COM2 RS-232/422/485 Serial Port COM3~COM4 Ethernet RJ-45 Connector LAN1~LAN2Phoenix Power Connector PWR USB Connector USB1~USB2 Page Programming Watchdog Timer Appendix B Programming the Watchdog Timer AppendixB