Mitsubishi MELSEC QS Series User Manual page 144

6
FUNCTIONS
(3) Modules that support remote password setting
(4) Remote password lock/unlock processing
(5) Number of remote password-set modules
6
- 62 6.16 Remote password
The module that support remote password setting is Ethernet module only.
The remote password set for the Ethernet mSodule can be unlocked via Ethernet.
When the remote password is matched, an access to the CPU module is enabled.
Ethernet
Ethernet module
The remote password is transferred to the
Ethernet module at power ON or reset.
Diagram 6.30 Outline of remote password lock/unlock processing performed for Ethernet module
The number of remote password-set modules is only one.
GX Developer unlocks the remote password to enable
an access to the CPU module, and then locks the
remote password when the access line is closed.
The remote password is checked.
GX Developer