OPC

WIN-911 2021 - OPC DA (Prior to 2021 R5)
***Important notes before configuring WIN-911*** Please review the System Requirements page for supported SCADA versions and other helpful informatio...
Tue, 16 Aug, 2022 at 2:21 PM
OPC browse when running WIN-911 as Network Service
When WIN-911 is running as Network Service, permissions must be added in DCOM for OPCEnum and the OPC Server. 
Tue, 13 Jul, 2021 at 1:54 PM
DCOM config security tab greyed out
When you try to edit permissions of a DCOM component, you may notice that the permission settings are greyed out. In other words, they are not editable. Her...
Tue, 7 Jun, 2022 at 9:48 AM
WIN-911 2021 - OPC Alarms & Events (Classic)
***Important notes before configuring WIN-911*** Please review the System Requirements page for supported SCADA versions and other helpful informatio...
Mon, 22 Aug, 2022 at 2:28 PM
WIN-911 2021 - OPC Data Access (updated for 2021 R5)
***Important notes before configuring WIN-911*** Please review the System Requirements page for supported SCADA versions and other helpful informati...
Mon, 24 Oct, 2022 at 10:23 AM
WIN-911 2021 R5 - Legacy WIN-911 SQL Database Import
This article is meant to provide more information regarding the OPC DA import method "Legacy WIN-911 SQL Database Import" introduced in WIN-911 20...
Tue, 23 Aug, 2022 at 11:59 AM
WIN-911 2021 - OPC UA DA
***Important notes before configuring WIN-911*** Please review the System Requirements page for supported SCADA versions and other helpful information. ...
Tue, 23 Aug, 2022 at 9:28 AM
OPC Value Match
    Value Match allows you to match specific values to create an alarm. No longer are you limited to Boolean true or false, or just greater than or less tha...
Mon, 10 Oct, 2022 at 9:20 AM
OPC Value Substitution
    Alarm conditions triggered by Boolean (and other discrete data types) often indicate that an analog value has exceeded a limit. In such cases, it can b...
Mon, 24 Oct, 2022 at 10:06 AM
OPC Bit Picking
    Boolean data is the simplest form of data and has only two possible values, zero or one. Thus, it can be stored in the simplest data type, a Bit. For t...
Mon, 24 Oct, 2022 at 10:16 AM