The values which come from process variables will not be displayed (=invalid value) in the curves list unless the driver sends an update for the advised values.
Previously the list was blocked by the value request if there was no current value available (because the hardware did not send a value till now via the advise mechanism).
The values which come from process variables will not be displayed (=invalid value) in the curves list unless the driver sends an update for the advised values.
Previously the list was blocked by the value request if there was no current value available (because the hardware did not send a value till now via the advise mechanism).