Mitsubishi Q00JCPU User Manual page 454

6
FUNCTIONS
Redundant
Note6.61
Basic
Note6.62
Universal
UD
Note6.63
Note63
Redundant
Note6.61
Note64
Basic
Note6.62
Note65
Universal
UD
Note6.63
6
- 154 6.19 System Protect
6.19.2 Remote password
• Connect GX Developer to the CPU module.
Write the set remote password to the CPU module.
When a multiple CPU system is configured, write the remote password to the
control CPU of the module to which the remote password is set.
• When the PLC is powered OFF and then ON or the CPU module is reset, the
remote password is made valid for the module.
POINT
1. After setting the remote password, store the parameters to the program
memory (Drive 0).
If the parameters are stored into other than the program memory (Drive 0),
the remote password function will not be performed
2. When executing boot run, store the parameter file into the standard ROM or
memory card and make setting to transfer the parameter file to the program
memory in the boot file setting of GX Developer.
At this time, set the parameter-valid drive settings, i.e., DIP switches to the
standard ROM or memory card that stores the parameter file. (If the DIP
switches are set to the program memory, boot run will not be executed
normally.)
(b) Remote password change
• In the project data list of GX Developer, choose [Parameter]
to display the Remote password setting screen.
• Change the password and write the new password to the CPU module.
(c) Remote password deletion
• In the project data list of GX Developer, choose [Parameter]
to display the Remote password setting screen.
• Click the
Clear
• Write the remote password by GX Developer.
The Redundant CPU is inapplicable to a multiple CPU system.
Since the Basic model QCPU always stores parameters to the program memory, it is not
necessary to be conscious of the description in POINT.
Since the remote password is valid with the Universal model QCPU as long as parameters are
stored in the valid drive, it is not necessary to be conscious of the description in POINT.
Note6.62 Note6.63
button to delete the set password.
Note6.61
Note63
normally.Note64Note65
Note6.62 Note6.63
[Remote pass]
[Remote pass]