Help me figure out what these strange tag numbers are
Thread Content
MZI VT YYL PES YXA and so on…………
MZI should refer to vibration, and VT is the relief valve? ? I don’t know anything else! ! !
Go and find the symbol legend for the design documents
Just a guess from me: MZI indicates VT vibration, YYL indicates operation signal, and PES? Prepare the YXA fault signal
Some units prefer to use long tag names, resulting in DCS configurations that are excessively long.
It’s really difficult to get an accurate answer to this question. Like when I write a part number, I start it with the pinyin. There’s no need to remember so many messy things.