Danfoss AK2-SC 255, Reference Manual, Page: 13 / 206

12 AK2-SC 255 Reference Manual RS.8D.M1.22
enter a valid authorization code and account code. Using the right arrow, move the
cursor to Authorization and press ENTER. The Authorization Menu will appear as
at right above, with the cursor in the Auth field.
When you have entered the access code and account number given to you by the
system owner, you will see the words Authorization accepted appear briefly in
reverse video at the very bottom of the screen. In the upper right, the screen will
show what the authorization level is.
After initial configuration, you will be able to make changes by several different
avenues, which are discussed in Chapter 5, “Using the System.”
Using menus To select from any SC 255 menu, first use the arrow keys to move the cursor to the
item you want, then press the ENTER key. You can use the EXIT key to retrace
your steps level by level.
Selection of Units
and Language
Before using the system, you may wish to change the language used on the screens,
the units used for pressure and temperature, or the date and time format. These
settings will be for the local PC only, and will not affect the displays of any SC 255 in
the system. To change the displayed units, select Store Information from the main
menu and then choose Units/Languages. In the Configuration Units/Languages
screen, select the language you want to see in the controller screens, then select
either psi or bar for pressure; either °F or °C for temperature; and either % or fc
(footcandles) for light level.