Mitsubishi Electric MR-D30 Instruction Manual page 78

4. SAFETY OBSERVATION FUNCTION
(1) Parameter setting procedure
Set the parameter by the procedure as follows.
Connection to MR Configurator2
Parameter setting
Parameter inspection
Cycling of power
(2) Protection by password.
Set a password to the safety observation function parameters 1 ([Pr. PSA_ _ ]), network parameters
([Pr. PSC_ _ ]), and I/O device parameters ([Pr. PSD_ _ ]) to prevent changing them easily. There are
no restrictions for reading parameters when a password is set. However, changing parameter is
restricted until the password is confirmed.
(a) Setting and changing password
Connection to MR Configurator2
Password setting
Cycling of power
(b) If password is forgotten
The password is forgotten, you can reconfigure the parameter settings by initializing MR-D30.
Initialize the password by the password initializing function of MR Configurator2. When the password
is initialized, all the parameter setting values will be initialized. [AL. 7A Parameter setting error
(safety observation function)] occurs until the parameter is set again.
Set the parameter with MR Configurator2 connected. When the parameter
protection is set, input the password.
Set the each parameter.
Read the each parameter and check if the parameter is set correctly.
The set parameter will be enabled after the power is cycled.
To set and change a password, connect MR Configurator2. When the
parameter protection is set, input the password.
Set a password with MR Configurator2. Set a password using one to six
digits alphanumeric. The password is case sensitive and letter case matters.
The set password will be valid after the power is cycled.
4 - 7