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Moxa Technologies C168P user manual Connection Option Opt8x and Cable Wiring, Troubleshooting

Models: C168P

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Utilities	4-2
DOS	4-6
Installation	4-6
DOS API-232 Library	4-6
Utilities	4-6
RS-485 Programming for Opt8J	4-8

Connection Option (Opt8x) and Cable Wiring		5-1
RS-232	Cable Wiring for Opt8A/B/C/D/S	5-1
RS-422	Cable Wiring for Opt8J/F/Z	5-7
RS-485	Cable Wiring for Opt8J	5-10
RS-422/485 Impedance Matching		5-11

Troubleshooting	6-1
General Troubleshooting	6-1
Windows NT	6-4
Windows 95/98	6-5
DOS	6-6

Technical Reference	A-1
Specifications	A-1
PC I/O Port Address Map	A-3
DB62 Connector Pinouts	A-4

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Moxa Technologies C168P user manual Connection Option Opt8x and Cable Wiring, Troubleshooting, Technical Reference

Contents

Universal 8 Port Serial Board C168P User’s ManualMay 1999 7th Edition support@moxa.com.twDisclaimer Copyright NoticeTrademarks C168P User’s ManualMOXA Internet Services Chapter 3 Software Installation About This ManualChapter 2 Hardware Installation Chapter 5 Connection Option Opt8x and Cable WiringSerial Programming Tools Hardware InstallationSoftware Installation Table of ContentsConnection Option Opt8x and Cable Wiring TroubleshootingTechnical Reference The Standard Multiport Async Solutions IntroductionOverview Hardware Configuration Method SwitchQuick Installation JumperMOXA Serial Comm Tools IntroductionOperating System Support Wide ApplicationsFeatures Check List Opt8A/Opt8B/Opt8SIntroduction P5 P6 P7 P8 Opt8C/Opt8DP1P2 P3 P4 Opt8F/Opt8ZRS-422/485 Port Switch of Opt8J Opt8JRS-422 Mode IntroductionInstallation Guide RS-485 ModeHardware Installation Default SettingsC168P Quick Hardware Installation How to Do Quick Hardware InstallationHardware Installation with IO-IRQ Utility Hardware InstallationIO-IRQ Utility and Hardware Configuration 2-4 C168P User’s ManualHardware Installation 2. Select “Smartio/Industio ISA Family” and press ENTER keyC168P User’s Manual Speed Hardware Installation 5. Press F10 to save the configuration and exit the utility2-8 C168P User’s Manual Software Installation Windows NTInstalling Driver Software Installation 5. Select “MOXA Smartio/Industio Family multiport board” in the “Select OEM Option” dialog box, and then click OK to enter the “Moxa Smartio/Industio Configuration Panel” dialog box to start the installation3-4 C168P User’s Manual Rx FIFO Trigger Software InstallationPort Number Tx FIFO Size3-6 C168P User’s Manual Configuring Board and Port Software InstallationIn this configuration panel, you may Removing Driver Windows 95/98Updating Driver Software InstallationInstalling Driver 1. Run Setup95.exe in the driver disketteSoftware Installation Note ! Go directly to the step 7 if you need not change any settingC168P User’s Manual Tx FIFO Size Port NumberRx FIFO Trigger 3-12 C168P User’s ManualSoftware Installation If error message like “Smartio C168 Series CAP=0x0180, port 1=COM3Configuring Board and Port 3-14 C168P User’s ManualSoftware Installation Updating DriverC168P User’s Manual Removing Driver 3-16 C168P User’s ManualInstalling Driver Software InstallationDriver Setup 3-18 C168P User’s ManualSoftware Installation C168P User’s Manual3-20 C168P User’s Manual Software Installation You may now enter/modify each port’s configuration. These displayed values are the port initial values as driver is loadedLoading Driver Unloading Driver Software Installation3-24 C168P User’s Manual Installation Serial Programming ToolsWindows NT and Windows 95/98 PComm Programming Library Utilities4-2 C168P User’s Manual Diagnostic for MOXA boards only Serial Programming ToolsC168P User’s Manual Monitor for MOXA boards under Windows NT Only 4-4 C168P User’s ManualTerminal Emulator Serial Programming ToolsC168P User’s Manual Installation DOS API-232 LibraryData Scope UtilitiesSerial Programming Tools There are three major functions in Data Scope utilityRS-485 Programming for Opt8J DiagnoseSolution There are 2 solutions to control RS-485 2-wire transmissionSolution Serial Programming Tools4-10 C168P User’s Manual RS-232 Cable Wiring for Opt8A/B/C/D/S Connection Option Opt8x and Cable Wiring2 RxD 3 TxD 4 CTS 5 RTS 6 DTR 7 GND 8 DCD 20 DSR The followings are pin assignments for various connection optionsOpt8A/S DCE, DB25 Female Opt8B/C DTE, DB25 MaleStraight-through Cable Opt8A/S Connection Option Opt8x and Cable WiringType 1 To connect C168P to a DTE device Null Modem Cable Opt8B/CType 2 To connect C168P to a DCE device 5-4 C168P User’s ManualConnection Option Opt8x and Cable Wiring 5-6 C168P User’s Manual Opt8A/SDTE Device RS-422 Cable Wiring for Opt8J/F/Z Connection Option Opt8x and Cable Wiring2 RxD+B 3 TxD+B 14 RxD-A 16 TxD-A 7 GND 4 CTS+B 5 RTS+B RS-422 Pinouts for Opt8J/F/ZOpt8J/F/Z RTS-ARS-422 Point-to-point Connection Option Opt8x and Cable WiringC168P User’s Manual Opt8J/F/ZRS-485 Cable Wiring for Opt8J Opt8JRS-422/485 Impedance Matching Connection Option Opt8x and Cable Wiring5-12 C168P User’s Manual Hardware causes and solutions TroubleshootingGeneral Troubleshooting Hardware Causes and SolutionsSoftware Causes and Solutions Troubleshooting Step Step Step Step Step StepA Io-irq Step 8. Power off the PC Windows NT3. The COM number of the C168P conflicts with others TroubleshootingWindows 95/98 4. Windows NT system panic blue screen6-6 C168P User’s Manual Specifications Technical ReferenceAppendix A-2 C168P User’s Manual IO/ Address PC I/O Port Address MapTechnical Reference DeviceSignal DB62 Connector PinoutsSignal SignalCustomer name Company Tel Fax EmailDate Problem Report Form C168P3. Moxa hardware settings 1. Moxa Product C168P Serial Number 2. Moxa Driver VersionReturn Procedure

Connection Option (Opt8x) and Cable Wiring

Troubleshooting

Technical Reference