Experimental Physics and
Industrial Control System

John Dobbins <[email protected]> · Fri, 28 Jul 2006 14:26:41 -0400

Dear All,
I am using a MOXA N-PORT 5600, EPICS R3.14.7, ASYN 4-2-1. I have 8 serial
devices connected to the N-Port. Device support is based on ASYN using
drvAsynIPPort. The IOC is a soft IOC running on Linux (SL3).
Sometimes when I restart the IOC by typing "exit" at the ioc command line the
MOXA will crash, by which I mean it will no longer respond on any of the ports
including the web server and telnet ports. The only way to recover the MOXA is
to cycle power.
I am wondering if anyone else has had a similar experience and what advice
people might have for understanding this.
Regards and thanks,
John Dobbins
Cornell Laboratory for Accelerator Sciences and Education
Cornell University
Ithaca, NY

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System