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Table of Contents (on this page)

Table of Contents
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Introduction

This document provides instructions for troubleshooting, checking & restarting Optifacts programs and interfaces. 

Procedure

Types of Interfaces

Examples of some types of interfaces

Optifacts programs

Lab Equipment

Scanners

Steps to

take:

Take

Insure

Ensure the

demons

Daemons are

running

Running in

menu

Menu 10-2

From the Optifacts main menu:

Type Select Option 10 - Management Functions and press enterEnter.

Type Select Option 2 - Check/Restart Optifacts Programs and press enterEnter.

Options:

  • R - Restart
  • K - Stop Interface
  • F - Refresh the screen
  • L - View the log files

If the problem demon daemon is running, try resetting it.

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Push the ( K ) key to stop the demon

daemon (pronounced DEE-muhn) is a program that runs continuously and exists to handle periodic service requests that a computer system expects to receive. The daemon program forwards the requests to other programs (or processes) as appropriate.

Reference: https://whatis.techtarget.com/definition/daemon

A computer daemon is a constantly running program that triggers actions when it receives specific input—for example, a printer daemon spools information when a user decides to print a document. A daemon running on a mail server routes incoming mail to the appropriate mailboxes. Web servers use an “HTTPD” daemon that sends data to users when they access Web pages. 

Reference: https://techterms.com/definition/daemon

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  • Press “K” to stop the daemon.
  • Then, press enter Enter through the remaining demonsdaemons.
  • Select Option 2 again, and you should see the following:
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  • Select R Press “R” to restart the selected demondaemon.
  • Press enter Enter through the remaining demons daemons again, and the demons daemons should be running.
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Examples of

various types

Various Types of

programs

Programs and

interfaces

Interfaces

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Try communicating with the piece of equipment again. If it still fails, check the cabling and connectors.

Cabling

  • Ensure that the connector is securely snapped to the port on the Rocket or Digi Port.
  • Ensure that the connector is securely snapped to the connector on the equipment.
  • Make sure that no rust has developed on any of the connectors.
Connectors
  • Refer to and follow the instructions on the Machine the Machine Interface Setup document for document for proper connectors and configurations for all equipment.
  • If there are still problems communicating, open an Optifacts support ticket for proper escalation.

To view and download these instructions as a PDF file, click on the following document image.

View file
nameCheck-Restart Programs & Interfaces.pdf
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