Hardware Installation, Jumper/connector locations | Quatech RS-422

3 Hardware Installation

1.Turn off the power of the computer system in which the DSCLP-200/300 is to be installed.

2.Remove the system cover according to the instructions provided by the computer manufacturer.

3.Make any desired optional jumper setting changes.

4.Install the DSCLP-200/300 in any empty PCI expansion slot. The board should be secured by installing the Option Retaining Bracket (ORB) screw.

5.Replace the system cover according to the instructions provided by the computer manufacturer.

6.Attach and secure the cable connectors to the desired equipment.

7.Turn on the power of the computer system.

The output of the DSCLP-200/300 is two female 9-pin D-connectors.

		Termination select		J2	SPAD
				J4	X4
				J5	X2
	Serial			Clock multiplier/
	Serial	J1	J5	scratchpad select
	Port	J1	J5	scratchpad select
	Port	port 1
	2	J2	J6
		J3	J7
		port 2
	Serial	J4	J8
	Serial
	Port
	1			Interface configuration
				Interface configuration
		Figure 6 --- Jumper/connector locations

8	DSCLP/SSCLP-200/300 User's Manual

Image 13

Quatech RS-422 user manual Hardware Installation, Jumper/connector locations

Contents

DSCLP-200/300 Page Serial Number Declaration of Conformity Table of Contents General Information RS-422 or RS-485 Signal Line Termination Hardware Configuration Full-duplex/Half-duplex Operation Signal Connections 2 AUX0SEL1,0, AUX1SEL1,0 J12,11,19,18 1 CTS0SEL, CTS1SEL J10,17RCLK0SEL, RCLK1SEL J13 4 TGL0SEL1,0, TGL1SEL1,0 J15,14,22,21 Enable Scratchpad Register SPAD, J2RXEN0SEL, RXEN1SEL J16 Clock Rate and Optional Registers Force High-Speed Uart Clock X2 or X4, J4-J5 Enable scratchpad registers X4 mode Jumper/connector locations Hardware Installation Base Address and Interrupt Level IRQ Address Map and Special Registers Interrupt Status Register Enabling the Special Registers Quatech Modem Control Register Quatech Modem Control Register Enhanced Serial Adapter Identification Options Register RR1 RR0 Clock Rate Multiplier Windows Millennium Windows Configurations Windows Windows Windows Using the New Hardware Found Wizard Viewing Resources with Device Manager Page Page Page Windows NT Other Operating SystemsOS/2 DOS and other operating systems QTPCI.EXE Basic Mode display QTPCI.EXE Expert Mode display Jumper/Channel correspondence External Connections Rclk RTS/CTS Handshake AUXIN/AUXOUT Loopback Xclk Half-Duplex/Full-Duplex Selection Half- or full-duplex selection RS-422/485 Line termination resistance values Termination Resistors RS-422/485 Peripheral Connection DSCLP-200/300 connector definitions INTA# PCI Resource Map With 64-byte FIFOs optional Specifications Computer will not boot up Troubleshooting DSCLP-200/300 Revision December