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Setting MOXA Ports to Terminal................................ ................................ .................. 3-35
Serial Programming Tools ................................................ 4-1
Windows NT and Windows 95/98.......................................................................... 4-1
Installation................................ ................................ ................................ ..................... 4-1
PComm Programming Library ................................ ................................ .......................... 4-2
Utilities ................................ ................................ .......................................................... 4-2
UNIX ...................................................................................................................... 4-6
Programming the MOXA Ports ................................ ................................ ...................... 4-6
Extended UNIX Ioctl() Commands ................................................................ ................. 4-6
Utilities ................................ ................................ ........................................................ 4-13
DOS..................................................................................................................... 4-15
Installation................................ ................................ ................................ ................... 4-15
DOS API-232 Library................................ ................................ ................................ ...4-15
Utilities ................................ ................................ ........................................................ 4-16
RS-485 Programming for Opt8J .......................................................................... 4-17
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
UNIX ...................................................................................................................... 6-6
Technical Reference ........................................................ A-1
Specifications.........................................................................................................A-1
UART 16C550C.....................................................................................................A-2
PC I/O Port Address Map.......................................................................................A-3
DB62 Connector Pinouts .......................................................................................A-4