Danfoss AK2-SC 255, Reference Manual, Page: 173 / 206

172 AK2-SC 255 Reference Manual RS.8D.M1.22
fans remain off to avoid discharging humid air into
the product storage area.
Intel. Def: (AKV valves) Indicates whether or not Intelligent
Defrost is activated for this evaporator.
Max Skips: (AKV valves) The maximum number of successive
defrosts which can be skipped by Intelligent Defrost.
Max Time: (AKV valves) A percentage from 0-95%. In Intelli-
gent Defrost, as time for a scheduled defrost nears,
the Smart Case controller calculates its duration. If
the calculated duration is less than the Max Time
percentage of the defrost duration chosen during
evaporator configuration, the defrost will be skipped.
Evaporator Schedules
(Smart Case Control)
The schedules screen for an evaporator shows the number of defrost scheduled per
day, the duration, and the start time for each defrost. All can be changed from the
screen.
Evaporator Service
(Smart Case Control)
There are three selections possible from the evaporator service menu for Smart Case
Controllers: Manual Operation, AKC 16x Shutdown, and Case Cleaning Shut-
down.
Evaporator Service
Manual Operation
(Smart Case Control)
Selecting Manual Operation from the Evaporator Service menu brings up this screen:
There are four fields in which the operating mode for Defrost, Antisweat, Lighting,
and Fans can be selected.
The modes which can be selected are:
Auto: The function is controlled by the normal operation of
the Smart Case Controller.