PLC glossary
UDT
A named group of different values that belong together. Declaring the group stores information; it does not run equipment by itself.
- Also called
- user-defined data type, structure
- On site
- One pump status group holds its running state, start total and measured level.
- Siemens
- A named PLC data type with STRUCT members.
- Rockwell
- A User-Defined Data Type used as a tag's type.