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Showing results 1 - 25 of 3525

documents/case studies - 2292

Published:

Opto 22 Document

Case Study: AAQUA NV

In 2005, AAQUA NV was looking for a way to cut costs while still providing robust automated systems. They learned about Opto 22 products and did some research. They liked what they saw. Thirteen...more

knowledge base - KB87527

Published:

Opto 22 Knowledgebase

PAC Display: Can't configure dynamic attributes for analog input points

When configuring dynamic attributes in PAC Display Configurator, if you first configure an Operator-Driven attribute, the Value Tag Selection dialog box fails to display the Analog Input Point type ...more

knowledge base - KB87475

Published:

Opto 22 Knowledgebase

Gadgets report error messages when scanning OPC-UA devices while running groov View with an expired license

In groov View, gadgets display messages about not being able to retrieve values for tags pointing to OPC-UA devices. You may also see messages about errors from com.opto22.groov.server.data.SubscriptionManager.  

documents/data sheets - 1639

Published:

Opto 22 Document

SNAP PAC Learning Center Data Sheet

The SNAP PAC Learning Center is a fully functioning package of Opto 22 hardware and software designed to help you learn how to use the SNAP PAC System to meet your control, monitoring, and data acquisition needs.  

documents/manuals - 1701

Published:

Opto 22 Document

PAC Control Command Reference

This document provides detailed information on commands used in PAC Control, part of the PAC Project Software Suite. PAC Control is control programming software for the Opto 22 SNAP PAC System.

documents/manuals - 1711

Published:

Opto 22 Document

Legacy Edition, PAC Control Command Reference

This document is the Legacy Edition of the PAC Control Command Reference. This guide includes all the commands that apply to both SNAP PAC and legacy hardware. Use this guide if your PAC Control...more

documents/data sheets - 1949

Published:

Opto 22 Document

SNAP Reed Relay Modules Data Sheet

The SNAP Reed Relay modules use reed relays and do not provide optical isolation. Current rating depends on the voltage the module is used with. These modules were designed for a very low-voltage DC load...more

documents/release notes - rm_grv_epic_pr1

Published:

Opto 22 Document

GRV-EPIC-PR1 Firmware Update Readme

Readme for the latest update to the groov EPIC processor, part number GRV-EPIC-PR1. Includes information on new features, enhancements, and bug fixes for each application in the processor: GRV...more

knowledge base - KB87494

Published:

Opto 22 Knowledgebase

GRV-EPIC-PR1 host task locks up when examining errors on certain channel types

When you attempt to view the error messages in the processor's Message Queue that involve some of the new types of groov modules, the host task may lock up; in addition, PAC Control or PAC Terminal...more

knowledge base - KB87424

Published:

Opto 22 Knowledgebase

No warning generated in error queue if strategy I/O configuration does not match physical I/O

For I/O on a GRV-EPIC-PR1 I/O unit, no warnings are generated in the control engine error message queue when a strategy is run with an I/O configuration that specifies a channel type that is not...more

knowledge base - KB87474

Published:

Opto 22 Knowledgebase

Strategy Date and Strategy Time fields appear as " # " in Runtime

If you configure a text object to display either the control engine's Strategy Date or Strategy Time in your PAC Display project (Edit > Edit Dynamic Attributes > Text In from Control Engine ...more

knowledge base - KB87464

Published:

Opto 22 Knowledgebase

Replace Tags for Entire Project misses historical log's "String Name" tag

The Replace in Entire Project feature (PAC Display Configurator > Edit > Replace > Search Scope = Entire Project, Search For = Control Engine) doesn't update control engine tag in the...more

knowledge base - KB82887

Published:

Opto 22 Knowledgebase

OptoDataLink won't log any data for a link that has an invalid tag or IP address

If one of the tags for an Opto 22 device in a link is misspelled or doesn’t exist in the strategy in the controller or if one of the tags for an Opto 22 device is at an IP address that doesn'...more

knowledge base - KB87457

Published:

Opto 22 Knowledgebase

PAC Display Configurator won't finish loading project

Sometimes when you open a project in PAC Display Configurator, you'll see the typical "loading" messages (for example, "Verifying and reading in data" or "Reading internal...more

knowledge base - KB83184

Published:

Opto 22 Knowledgebase

OptoDataLink connection error: The ConnectionString property has not been initialized

If your OptoDataLink project has data links that connect to different databases, when you view or try to modify the links, OptoDataLink may display a connection error message that reads, "Could...more

documents/release notes

Published:

Opto 22 Document

PAC Project R10.0 Release Notes

Release Notes for PAC Project Software Suite, version 10.0. PAC Project Basic provides control programming, HMI development and runtime, and configuration and utility programs. PAC Project...more

documents - 2135

Published:

Opto 22 Document

.NET OptoMMP SDK for groov EPIC and SNAP PAC

The .NET OptoMMP Software Development Kit (SDK) for groov EPIC and SNAP PAC provides an easy-to-use interface for a developer to quickly create an Ethernet I/O-based application for Opto 22 products...more