Moxa-technologies INTELLIO C218 Manual do Utilizador descarregar pdf (Página 17)

Hardware Installation

Intellio C218Turbo /PCI User's Manual 2-5

RS-422 Mode

Set the respective switch to OFF position to use RS-422 interface. This means the

port is always ready to transmit and receive data simultaneously (full-duplex).

RS-485 Mode

The Opt8J supports only 2-wire RS-485 communication. Set the respective switch to

ON position to use RS-485 interface. This means the port can transmit data only

when RTS is asserted, and receive data only when RTS is not asserted (half-duplex).

Refer to Chapter “Connection Option (Opt8x) and Cable Wiring” for RS-422/RS-

485 cable wiring. And also to Chapter “Serial Programming Tools” for Opt8J RS-

485 programming details.

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 92 93

March. 1999 (3rd Edition) 1
Copyright Notice 2
Trademarks 2
Disclaimer 2
MOXA Internet Services 3
About This Manual 4
Table of Contents 5
1 Introduction 7
Features 9
Check List 9
Opt8A/Opt8B/Opt8S 10
Opt8C/Opt8D 10
Opt8F/Opt8Z 10
Installation Guide 11
2 Hardware Installation 13
Hardware Installation 15
Opt8J/Opt8F/Opt8Z 15
Operating Opt8J 16
RS-422 Mode 17
RS-485 Mode 17
3 Software Installation 19
Installing Driver 20
Software Installation 21
Configuring Board and Port 25
Adding/Removing Board 27
Updating Driver 27
Windows 95/98 28
3-13 31
3-15 33
Port Configuration Stage 34
3-17 35
Board and Port Ready Stage 35
3-21 39
Updating driver 41
Removing driver 41
3-25 43
Basic Configuration 46
3-29 47
Non-Modem and Modem Baud Rate 47
Advanced Configuration 48
On Board Line Discipline 48
Baud Rate Mapping 48
3-31 49
Response 50
UART FIFO 50
RTS/CTS Hardware Flow Control 50
3-33 51
Performance Tuning 51
Board Reset 51
Driver Removal 52
3-35 53
4 Serial Programming Tools 55
PComm Programming Library 56
Utilities 56
Serial Programming Tools 57
Terminal Emulator 59
Programming the MOXA Ports 60
2. MOBUFED 61
3. MTCRTS 62
4. MTCDTR 62
5. MLOWATER 63
6. MSTATUS 64
4-11 65
7. MHWFLOW 65
4-13 67
RS-485 Programming for Opt8J 69
Opt8A/S DTE Device 73
Opt8B/C DTE Device 73
Opt8D DTE Device 74
Opt8A/S DCE Device 74
Opt8B/C DCE Device 75
Opt8D DCE Device 75
PC COM2 port, Serial Printer 77
Terminal, or any DTE Device 77
RS-485 Cable Wiring for Opt8J 80
RS-422/485 Impedance Matching 81
6 Troubleshooting 83
Windows NT 84
Troubleshooting 87
Technical Reference 89
Dual-Ported RAM 90
UART 16C550C 91
DB62 Connector Pinouts 91
Problem Report Form 92
Return Procedure 93

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