M512 - Set Passcode

2.0.6.1 security Set a numeric passcode for locking the machine PASSWORD_FEATURE

Check the passcode given with P and if it is correct clear the passcode. If a new passcode is given with S then set a new passcode.

Requires PASSWORD_FEATURE.

Use PASSWORD_LENGTH to configure the length, up to 9 digits.

M512 P<password> [S<password>]

P<password>

Current passcode. This must be correct to clear or change the passcode.

[S<password>]

If S is included the new passcode will be set to this value.

Change passcode from ‘1234’ to ‘9090’

M512 P1234 S9090