Analysis down chart incorrectly marking DT states as DT

3rd Party Modules
#1

I have a tag set up to highlight some differing run states on a palletiser in the production model.

tag values

0 = stopped, do not record downtime
1= running, do not record downtime
2= running, accumulation full, do not record downtime
3= running, powersave, do not record downtime
n= alarm states, record downtime

In the downtime table this appears to work as advertised with things like state=3 not showing

However if I use an Analysis time chart, states marked as “do not record downtime” show as downtime.

Eg I mocked up a quick example

The palletsiser in state=3 throughout - as you can see it does not show in the table, but shows incorrectly in the chart.

Chart is a scheduled vs actual.

Ignition is 7.6.3-rc2 (b2448), DB=postgres

Am I doing something wrong?

#2

Hi,
The state should show as “Other Downtime” not the red unplanned downtime.
The system sees any state other than 1 as down. If you record downtime and planned downtime are both un-marked then the event will not count against line downtime but the cell will still be considered as in a state other than running.

So, I’m not certain why it is showing as red, unplanned downtime.
Are there any console messages related to the palletizer?

#3

Didn’t see any console messages that may explain.

I have just modified my states for now to have it show properly.

Thanks.