Hi All,
We have DeltaV system v13.3 and when doing phase testing, I found out that there is STATUS parameter (16-bit unsigned integer) in the phase BPT_MIX and this parameter is write protected. I am not able to edit this value either offline or online. But when I run this phase on a unit, by default I see a value of 25 for the STATUS parameter. After reviewing my whole code to figure out what is causing to write to the STATUS parameter, I couldn't find the proper source. Does anyone know about this parameter and how can I find the source that is writing the value? Below are screenshots for info. This parameter exists even when I create a new phase as well. Thanks.
In reply to Matt Stoner:
In reply to arunkumar:
Actually, this was done by a previous person and he left before I joined. I have taken over this activity and working on making this module better so it works in all given situations. Please see below the picture of simulation module (highlighted in yellow is the external reference to the BPT_FILL phase STATUS parameter). For the other phase BPT_MIX, it has been done in the same fashion in the simulation module.The parameter PHASE_DESIRED_ST is set to 25 by default.