Yaskawa MP900 Series Machine Controller for Standard Operation - Manual (Page 39)

Manager Functions
2.1.2 Basic Tree Concepts
2-6
2
The group folder names are not connected to the group definitions in the PLC folder. Allocate group
names in control units related to the relevant Machine Controller in the group definitions.
Order Folders
Order folders hold system information, and can contain PLC folders, each of which defines
multiple Machine Controllers.
Order folders cannot be branched on their own, but at least one order folder must be created.
PLC Folders
A PLC folder defines a MP900-series Machine Controller. Multiple data folders are created
automatically under the PLC folder.
PLC folders cannot be branched on their own, but at least one PLC folder must be created.
Specifically, connect online to the MP900 Series from the PLC folder. Multiple PLC folders
can be defined, but only one PLC can be connected online at a time, so do not try to connect
online to multiple Machine Controllers.
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