Quatech RS-422 user manual Serial Number

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WARRANTY INFORMATION

Quatech, Inc. warrants the DSCLP-200/300 to be free of defects for five (5) years from the date of purchase. Quatech, Inc. will repair or replace any

board that fails to perform under normal operating conditions and in accordance with the procedures outlined in this document during the warranty period. Any damage that results from improper installation, operation, or general misuse voids all warranty rights.

Please complete the following information and retain for your records. Have this information available when requesting warranty service.

DATE OF PURCHASE:

MODEL NUMBER:

DSCLP-200/300

PRODUCT DESCRIPTION: Two Channel RS-422/485 Asynchronous

PCI Bus Communications Adapter

SERIAL NUMBER:

DSCLP-200/300 User's Manual

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Contents DSCLP-200/300 Page Serial Number Declaration of Conformity Table of Contents General Information RS-422 or RS-485 Signal Line Termination Hardware ConfigurationFull-duplex/Half-duplex Operation Signal Connections1 CTS0SEL, CTS1SEL J10,17 2 AUX0SEL1,0, AUX1SEL1,0 J12,11,19,18RCLK0SEL, RCLK1SEL J13 Clock Rate and Optional Registers Enable Scratchpad Register SPAD, J24 TGL0SEL1,0, TGL1SEL1,0 J15,14,22,21 RXEN0SEL, RXEN1SEL J16Force High-Speed Uart Clock X2 or X4, J4-J5 Enable scratchpad registersX4 mode Jumper/connector locations Hardware InstallationBase Address and Interrupt Level IRQ Address Map and Special RegistersInterrupt Status Register Enabling the Special RegistersQuatech Modem Control Register Quatech Modem Control RegisterEnhanced Serial Adapter Identification Options RegisterRR1 RR0 Clock Rate MultiplierWindows Millennium Windows ConfigurationsWindows Windows Windows Using the New Hardware Found Wizard Viewing Resources with Device Manager Page Page Page DOS and other operating systems Other Operating SystemsWindows NT OS/2QTPCI.EXE Basic Mode display QTPCI.EXE Expert Mode display Jumper/Channel correspondence External ConnectionsRclk RTS/CTS HandshakeAUXIN/AUXOUT Loopback XclkHalf-Duplex/Full-Duplex Selection Half- or full-duplex selection RS-422/485 Line termination resistance values Termination ResistorsRS-422/485 Peripheral Connection DSCLP-200/300 connector definitionsINTA# PCI Resource MapWith 64-byte FIFOs optional SpecificationsComputer will not boot up TroubleshootingDSCLP-200/300 Revision December