node-red-contrib-opcua

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get historical data when query given from any client to opcua server with start time and stop time

3

hi, i have used installHistorian for specific nodeid to save historical data, but if in any case server restarts the data saved is completely wiped off starts saving data from...

vaniiplon

Using historian, read or read-history, adds an extra record to the history

3

Using historian, read or read-history, adds an extra record to the history. I've been reading the server also with UAAutomation, where no extra records are added. Only in node-red via...

peza

Hello! I'm using client node and I have to write a Variat array into an opc-ua server. It's the same of case described [here](https://opcfoundation.org/forum/opc-ua-implementation-stacks-tools-and-samples/write-variant-array-badtypemismatch/). The variable is /HostComputer/f078 (in previous...

IW3IJQ

Bad too many connection error

4

Hi, I'm a newbie in using this plugin. I've made some nodered flows to read/write some data from an OPC UA server (panasonic PLC). Everything goes well, but something some...

frankTopspin

Reconnect problematic of opcua client

18

Hey Mika, unfortunately I noticed a change from v0.2.320 to v0.2.321 that resulted in some opcua servers to not reconnect correctly after a downtime of the server (they show an...

TheeeEnding

Handle Errors / no status

13

Hi, maybe I can't see the solution but how can I handle if there are no items in the opcua client for multiple reading:  The Error which is thrown...

Test012345678949

invalid channal BadConnectionClosed

4

Good morning, I'm having problems with the opc-ua client node which has given me the "invalid channal BadConnectionClosed" error several times and i can't read variabiles from the server (with...

PLCs7

Bumps [follow-redirects](https://github.com/follow-redirects/follow-redirects) from 1.15.4 to 1.15.6. Commits 35a517c Release version 1.15.6 of the npm package. c4f847f Drop Proxy-Authorization across hosts. 8526b4a Use GitHub for disclosure. b1677ce Release version 1.15.5 of...

dependabot[bot]

Good morning, I'm trying to create an OPC UA server with this library, the final goal is to use Node-red to read from a MODBUS-TCP protocol and then publish it...

mrg1913

cpu usage of opc ua server

9

Hi there, I have the following problem: There is an older opc ua server that I can connect to with this package and everything works fine. However after about 1-2h...

TheeeEnding