First of all thanks for this forum!
I have recently been handed an upgrade project on an existing opto 22 system.
I have very little knowledge of Opto 22 structure but learning fast.
The old version was 7.1, I updated to 9.2D
The design went fairly well and started revamp the graphics.
In version 7.1 the supertrends have scaling in negative numbers. Either by pen or static.
The scale and display correctly, In version 9.2D the scaling for anything below zero shows a display value of -2.0e+01 instead of I.E. -10, -20 etc.
Since this is a Cold storage warehouse then the analog temps about 120 of them are very common.
The pen plotting is correct just the scaling on the chart??
I tried both static and pen plot scaling to set min./max. values. It doesn’t save below zero or negative value?
I am lost on this one and thanks for any replies!