8 System Setup
8.8 User Coordinate Setting
8-103
182582-1CD
182582-1CD
MH900, DX200 Controller
8.8 User Coordinate Setting
8.8.1  User Coordinates
 Definition of the User Coordinates
User coordinates are defined by three points that have been taught to the 
manipulator through axis operations. These three defining points are 
ORG, XX, and XY, as shown in the diagram below. These three points of 
positional data are registered in a user coordinate file. 
ORG is the home position, and XX is a point on the X-axis. XY is a point 
on the Y-axis side of the user coordinates that has been taught, and the 
directions of Y- and Z-axes are determined by point XY.
 
 User Coordinate Files
Up to 63 kinds of user coordinates can be registered. Each coordinate has 
a user coordinate No. and is called a user coordinate file.
It is important that the two points ORG and XX be taught 
accurately.
User coordinate definition point
      ORG: Home position
      XX:    Point on the X-axis
      XY:    Point on the Y-axis
ORG
X-axis
XY
XX
Z-axis
Y-axis
User coordinate file 63
User coordinate file 4
User coordinate file 3
User coordinate file 2
User coordinate file 1