Danfoss AK2-SC 255, Reference Manual, Page: 159 / 206

158 AK2-SC 255 Reference Manual RS.8D.M1.22
You will need to enter the authorization code that theowner has given you in the space
where you see the asterisk.
screensconfiguration by the system owner has
Getting Authorized
To Make Changes
If you’re going to be making changes, you need to enter a valid authorization code for
the part of the system you’ll be working with. Valid codes should be obtained from
the system owner.
Only one authorized user can have access to an SC 255 at a time.
Authorization has a number of levels; an authorization code can be for the entire
system or for refrigeration or HVAC alone. To begin the authorization process, select
Authorization from the Main Menu. This is the screen that will appear:
Notice that the current level of access (probably View only will be seen at the top of
the screen. The cursor will be in the Auth field. To become authorized at a higher
level,
enter your Auth code, given to you by the system owner
press ENTER; the cursor moves to the Account field.
enter your Account code
press ENTER
If you have correctly entered a valid code and account number, the bar at the very
bottom of the display will read “Access accepted”in reverse video. You are now
authorized at the level that appears in the screen title area.
After several minutes of inactivity, the access level will revert to “view only.” If you
want to log off and immediately prevent access by others without authorization, go to
the Authorization screen, put the cursor on the <Log Out> button, and press ENTER.