Moxa Technologies Moxa Smartio C168H Instrukcja Użytkownika Pobierz pdf (Strona 95)

Troubleshooting

Smartio C168H/HS User’s Manual 6-7

“Time out table overflow”: NCALL parameter too small.

“File table overflow”: NFILE or NINODE parameter too small.

“Region table overflow” : NREGION or NPROC parameter too small.

2. Under UNIXs, the newly rebuilt kernel could not boot.

Software Causes and Solutions:

The C168 driver might not be built into the new kernel correctly.

a. Please use the last good kernel backup to boot again. The kernel backup in SCO

UNIX is /unix.moxa while in UNIX SVR4.2 /stand/unix.moxa.

b. Then remove the C168 driver. Refer.

c. Re-install the C168 driver once more.

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 101 102

Universal 8 Port Serial Board 1
May 1999 (6th Edition) 1
Copyright Notice 2
Trademarks 2
Disclaimer 2
MOXA Internet Services 3
About This Manual 4
Table of Contents 5
1 Introduction 7
Hardware Configuration Method 8
Quick Installation 8
Features 10
Check List 11
Opt8C/Opt8D 12
C168 Series 13
Installation Guide 14
2 Hardware Installation 15
Quick Hardware Installation 16
Hardware Installation 17
3 Software Installation 23
Installing Driver 24
Software Installation 25
Configuring Board and Port 29
Windows 95/98 31
3-11 33
3-13 35
Updating Driver 37
Removing Driver 38
Driver Setup 40
3-19 41
3-21 43
Loading Driver 44
Unloading Driver 45
3-25 47
Baud Rate Settings 50
3-29 51
Basic Configuration 51
Advanced Configuration 52
3-31 53
Port Monitoring 54
3-33 55
Terminal Emulation 55
Driver Removal 56
3-35 57
4 Serial Programming Tools 59
PComm Programming Library 60
Utilities 60
Serial Programming Tools 61
Terminal Emulator 63
Programming the MOXA Ports 64
2. MOBUFED 65
3. MTCRTS 66
4. MTCDTR 67
5. MLOWATER 67
6. MSTATUS 68
4-11 69
7. MHWFLOW 69
Installation 73
DOS API-232 Library 73
RS-485 Programming for Opt8J 75
Opt8A/S DTE Device 79
Opt8B/C DTE Device 79
Opt8D DTE Device 80
Opt8A/S DCE Device 80
Opt8B/C DCE Device 81
Opt8D DCE Device 81
PC COM2 port, Serial Printer 83
Terminal, or any DTE Device 83
RS-485 Cable Wiring for Opt8J 86
RS-422/485 Impedance Matching 87
6 Troubleshooting 89
Troubleshooting 91
Windows NT 92
A Technical Reference 97
UART 16C550C 98
PC I/O Port Address Map 99
DB62 Connector Pinouts 100
Problem Report Form 101
Smartio C168 Series 101
Return Procedure 102

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