
Ethernet Communication Module DVPEN01-SL
5.11 Setting a Password
To prevent the set values in DVPEN01-SL from being modified, you can set a password to lock the settings in
DVPEN01-SL.
Setting the DVPEN01-SL password
1. Modify
Check the box to modify the password.
2. New password
Maximum 4 characters are allowed. Leave the column blank to disable the password protection function.
3. Confirm Password
Enter the new password again.
4. See section 6.4 for more details.
Note:
After the password is locked, all the pages cannot be set unless you unlock the password. However, if you set
DVPEN01-SL by RS-232, you can return the setting to default setting whether the password is locked or not.
For example, if you have locked DVPEN01-SL but forget the password, you have to return DVPEN01-SL to
factory default setting by RS-232, and all the settings will return to default ones.
DVP-PLC Operation Manual
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