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st-one-io / node-red-contrib-opc-da

A Node-RED node to interact with OPC-DA servers.
Apache License 2.0
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Error 1 #22

Open InakiIribarren opened 3 years ago

InakiIribarren commented 3 years ago

Hello,

We are having the next error sometimes when we are accessing to honeywell opc-da

Error: 1 at OPCSyncIO.read (C:\xxxx\node-new\node_modules\node-opc-da\src\opcSyncIO.js:98:19) at processTicksAndRejections (node:internal/process/task_queues:94:5) at async Timeout.doCycle [as _onTimeout] (C:\xxxx\node-new\nodemodules\node-red-contrib-opc-da\red\opc-da.js:442:17)

I have read that this error is related to the amount of data and the update rate. Is this correct? We are getting less than 100 variables and the update-rate of 60 seconds. How can we solve this error?

Thanks a lot!

InakiIribarren commented 3 years ago

I have further information.

I remove some check errors in the function OPCSyncIO.read and we are receiving from the opc-da server some variables with the error -498794494. Anybody knows the reason?

Thanks in advance!