| |
[index]
[month]
[prev]
[next]
[thead-prev]
[thread-next]
Subject: RE: [M]: RS232 doesn't respond
From: Tony Jimenez
Reply To: mapug@shore.net
Date: Sun Dec 05 15:46:55 1999
|
While you're here, how about checking out the
Astronomy Book
List ? |
Joe,
What operating system are you using, WinNT, 95,98? I have found that
the RS232 ports ie..com1 or com2 are not hard coded in your PC's bios, it will
not operate PLC equipment either. Check your PC's BIOS and set the appropriate
port to a specific address, ie..3E8. It does not really matter what the address
is. On the newer computers the BIOS sets the com ports to AUTO. Most software
can't deal with that. Give it a try. I have had this same frustration with
interfacing Logic controllers.
Tony J.
View index by [date] [author] [subject]
Previous message: RE: [M]: RS232 doesn't respond, Ed Fitzgerald
Next message: [M]: y2k problem, EDWARD REGISTRATO
Next message in thread: Re: [M]: RS232 doesn't respond, Paul Goelz
Previous message in thread: RE: [M]: RS232 doesn't respond, Ed Fitzgerald
|
|