Hi All, I’m using Edge 8.0.16 with Omron FINS/TCP driver, with about 3000 tags. In the project properties, the client poll rate is set at 250ms. The edge gateway hmi has 8gb RAM and i have changed to wrapper.java.maxmemory=4096 in the ignition.conf file.
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I am reading several constant changing analog values with direct scan class of 1000ms, but it takes more than 2/3 seconds to be updated in the tag browser/client. I have tried setting the scan class to be 500ms, 200ms, but seems no difference, the read delay is still there, for all analog and boolean tags.
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The system is connected to a mqtt server and the server is constantly sending current time (dateformat is ‘ss’) to a OPC tag in the edge gateway. The tag value displayed jumps from 2-4-6… etc, but in the plc, the number is updating steadily 1-2-3-4-5… etc
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There is no delay in the tag write. Command sent from hmi reflects in plc immediately.
Right now i am stuck as i am unsure how should i go about troubleshooting it. Tried playing with scan class, but i cant see any effect.
Is the issue with the HMI? Omron PLC unable to handle? Wrong configurations made in ignition?
Could someone kindly advise? Many thanks in advance!