Mitsubishi Electric M800VW Series Manual page 331

M800V/M80V Series PLC Development Manual
6 Explanation of Built-in Editing Function (PLC On-board)
6.6 PLC Data
File passwords to read PLC data from external device to NC
File password setting in CNC differs depending on operation mode when reading PLC data from external device to CNC.
A file password is temporarily unlocked after reading.
 When operation mode is GX Developer
A file password of external device PLC data overwrites those of projects in CNC.
<Before reading to CNC>
External device (external project)
Program A
Password A
CNC (project in CNC)
Program A
Password B
 When operation mode is GX Works2
Since GX Works2 project of external device does not have a file password, file passwords set in files in CNC before reading
are maintained.
<Before reading to CNC>
External device (external project)
Program A
CNC (project in CNC)
Program A
Password A
Even when reading PLC data of project with different project type from CNC project (simple project with labels, simple project
without labels, structured project), a file password of the same file name is maintained.
To read without inheriting file password for GX Works2, read either after executing CNC format (refer to "6.13.8 Format Popup
Screen") or after erasing file password.
IB-1501614-B
Program B
Program B
Password C
The file passwords in PLC data are overwritten.
Program B
Program B
Password B
The file passwords in the CNC are inherited.
<After reading to CNC>
External device (external project)
Program A Program B
Password A
Read
CNC (project in CNC)
Program A
Program B
Password A
<After reading to CNC>
External device (external project)
Program A Program B
Read
CNC (project in CNC)
Program A Program B
Password A Password B
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