Hi I am using the allen bradley ethernet driver with a PLC5 - but it will not read/write a float eg F15:0
any ideas anybody?
Hi I am using the allen bradley ethernet driver with a PLC5 - but it will not read/write a float eg F15:0
any ideas anybody?
Are there any errors in the console on the gateway when you attempt to read or write? The tag does show up in the browse though?
Hi
By which I assume you mean.
System
Status
Licensing
Backup/Restore
->Console
User Manual
If so there are two like this:
15:14:00 DefaultExceptionMapper Connection lost, give up responding.
org.apache.wicket.protocol.http.servlet.ResponseIOException: org.eclipse.jetty.io.EofException
at org.apache.wicket.protocol.http.servlet.ServletWebResponse.flush(ServletWebResponse.java:268)
at org.apache.wicket.protocol.http.HeaderBufferingWebResponse.flush(HeaderBufferingWebResponse.java:92)
at org.apache.wicket.request.resource.AbstractResource.flushResponseAfterHeaders(AbstractResource.java:633)
at org.apache.wicket.request.resource.AbstractResource.setResponseHeaders(AbstractResource.java:619)
at org.apache.wicket.request.resource.AbstractResource.respond(AbstractResource.java:493)
at org.apache.wicket.request.handler.resource.ResourceRequestHandler.respond(ResourceRequestHandler.java:75)
at org.apache.wicket.request.handler.resource.ResourceReferenceRequestHandler.respond(ResourceReferenceRequestHandler.java:108)
but I don’t think they are related.
I can’t browse any data in the plc - not sure I am meant to be able to with a plc5? However it works for integers just not floats
Ah ignore this I seem to have tags in my database whi8ch don;t actually exist in the plc Thanks for your help