Industrial Engineer · phase 15 of 16

Parameter Group

Vendor-defined category used to organize related drive settings.

The Explain card

Plain English
A parameter group is the vendor's folder for related settings. Motor data in one, ramps in another, terminal assignments in a third, and the numbering usually follows the grouping.
Example
On one drive the motor nameplate settings live in group 20 and the analog input functions in group 30. On another brand the same settings are in different groups with different numbers.
Why it matters
Groups are how you find your way around a drive with a thousand parameters, and they differ by brand and even by firmware. Learn the map for the drives your plant uses, and keep the manual close for the others.
Hook
The drive's table of contents.

Where it sits in the deck

Phase 15: VFD Parameters and Communications

The parameter set itself, and the network words a controller uses to read and write it while the machine is running.