HP3000-L Archives

April 1998, Week 3

HP3000-L@RAVEN.UTC.EDU

Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
Tony Peters <[log in to unmask]>
Reply To:
Date:
Tue, 21 Apr 1998 08:50:55 -0600
Content-Type:
text/plain
Parts/Attachments:
text/plain (32 lines)
For reasons known only to the Gods and my new management, I am back in the 
HP3000 arena.  So here I am trying to get more out of the machine than HP wants 
me to.

On the 960's and 980's, there was a MUX on the back of the machine that the 
console and support modem plugged into, but we were also able to configure the 
other ports on it (against HP's insistance) for serial communication as ldev 23,
24 etc.  We used one of these for a "Keep Alive" sensor so we could tell when 
the hp3000 was not responding or hung.

On our 968, there is no MUX, and the serial ports are taken up by the support 
modem and the UPS connection.  

There is, however a parallel port on the Fast and Wide SCSII adapter which is 
not used(according to HP) on the 3000, but is used on the Unix machines.  

I would like to know if any of you know how to configure and use this port, as I
could configure my Keep Alive sensor to use parallel communication.  I want this
sensor directly off the 3000, not off a DTC, as they are not on the same UPS and
could give me false alarms if the power went off.

Any help is appreciated.
                                          Tony Peters                     
       _/_/_/_/_/           _/_/_/_/_/    Project Manager - New Technology
      _/            _/     _/      _/     S&C Electric Canada Ltd          
     _/            _/     _/              90 Belfield Rd                   
    _/_/_/_/_/  _/_/_/   _/               Toronto ON  M9W 1G4              
           _/    _/     _/                Ph  416 249-9171                 
          _/    _/     _/      _/         Fax 416 249-3193                 
 _/_/_/_/_/           _/_/_/_/_/          Email   [log in to unmask]        
                                                                           

ATOM RSS1 RSS2