Eliminated from:
EVS93xx-EK V8.1, EVS93xx-CK V8.1
Behaviour of the new version?
In the new version, the RFGPH1 function block considers value changes at the RFGPH1-IN input if RFGPH1-RFG-0 = FALSE is set and the RFGPH1-OUT output approaches the RFGPH1-IN input value.
What happens?
The RFGPH1 function block does not act as described in the documentation. Neither the requested final value is reached at the RFGPH1-OUT output nor is the selected distance at RFGPH1-DIST input adhered to.
When does the problem occur?
The problem occurs when the path-controlled ramp adjustment (RFGPH1-T/DIST = TRUE) is used and if the input values at RFGPH1-IN are changed during a running adjustment process.
Which products/versions are affected?
EVS93xx-EK <= V7.1, EVS93xx-CK <= V7.1
Possible diagnostics?
The signal at the RFGPH1-OUT function block does not reach the setpoint selected (RFGPH1-IN input).
Short-term measures/recommendations?
The time-controlled ramp function instead of the path-controlled ramp function is to be used in the RFGPH1 function block (RFGPH1-T/DIST = FALSE).
Evaluation:
Not critical in terms of function since the display value is affected only.
