About Modbus OPC server
OPC server allow data exchange between Modbus devices and SCADA systems or other OPC clients. Supported Modbus RTU, TCP, ASCII protocol specifications. Features: Modbus devices autosearch, tags emulation mode, tags poll...
The OPC server provides the OPC clients (any advanced SCADA systems) with an access to devices, supporting the MODBUS protocol.
To have a trial run of the software product, you can use, absolutely free of charge, 30 tags without any time limit. To handle more than 30 tags, you can use a 30-day fully functional trial period.
Key functions
Supported protocols: MODBUS RTU, MODBUS TCP, MODBUS ASCII
Supported MODBUS functions: 1,2,3,4,5,6,15,16
Supported communication channels: COM port, TCP connection
Opportunity to use an extended list of communication channel types (CSD, GPRS, etc.), using the Modem Communication Channel Module special software
Opportunity to poll tag groups of the device at varying intervals
Interaction with the OPC clients in accordance with the OPC DA specifications, version 2.05a
Service operation function (Windows OS Service)
Group setting of tags
Configuration import/export in the CSV format (with a report file formatting)
Ability to survey and view tag values without the OPC client connection
Ability to operate at a broadcast address
Ability to emulate tag values
OPC server operation logging.
Features
Automatic search for connected devices reduces the configuring time.
Configuration import/export into the CSV format significantly accelerates the configuring process.
Polling tag values of the device at varying intervals increases the speed of reading of critical parameters.
Surveying and viewing tag values without the OPC client connection allows the OPC server to be initially set without application of any additional software.
Tag value emulation provides the opportunity to debug projects in the upper level systems without any physical access to metering instruments.
Previous Versions
Here you can find the changelog of Modbus OPC server since it was posted on our website on 2018-01-24 03:52:13.
The latest version is 2.3 and it was updated on 2024-04-23 08:31:05. See below the changes in each version.
Modbus OPC server version 2.3
Updated At: 2016-09-08
Changes: Run as a Windows Service feature allows you to get rid of possible problems to run multiple instances.
Removing from the survey function allows to keep the system speed, even in case of failure of devices on the bus.
Ability to work on a broadcast address saves sending commands time.
Disclaimer
External Download
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