Precautions - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.6 Workpiece Coordinate System Shift
Note
 When the compensation No. is "0", the compensation amount will be calculated as "0".
 If the compensation No. exceeds the number of specified offset sets, the operation message "Offset No. not found"
appears. However, when the setup workpiece coordinate system shift screen is not displayed, the message will not
appear.
 If the calculation result exceeds the setting range, the operation message "Data range error" appears. However, when
the setup workpiece coordinate system shift screen is not displayed, the message will not appear.
 If the data protection is valid, the operation message "Data protect" appears. However, when the setup workpiece coor-
dinate system shift screen is not displayed, the message will not appear.
 Measurement is disabled for the part system with one-axis structure. The operation message "Can't measure" is dis-
played. However, when the setup workpiece coordinate system shift screen is not displayed, the message will not
appear.
 Whether to use the main side or sub-side is selected with the "Tool presetter sub-side valid" signal (YCDA). (OFF: Main
side, ON: Sub-side)
 Set the compensation No. in R register by the BCD code.
(8) Set the "Tool length measurement" signal to OFF.
The measurement of the workpiece coordinate system shift amount is completed.

14.6.2 Precautions

(1) When the automatic setting is carried out for the workpiece coordinate system shift amount without displaying the setup
workpiece coordinate system shift screen, the message is not displayed even if an error occurs.
593 IB-1501668-B