Using The Service Screens - Danfoss AK2-SC 255 Reference Manual

2- 2 Using the Service Screens

Auto/Manual Relays
RS.8D.M1.22
Service screens for Smart Case Controllers are discussed in Section 2-3, which
follows this one.
The service screens for refrigeration, HVAC, and lighting have special functions for
system diagnostics and maintenance. Typical is the Suction Service menu, reached by
selecting the service icon from a Suction Status menu:
The first two selections are similar. Select Auto/Manual Relays and a service
screen will appear listing all the relay-controlled devices in the suction group.
Next to the name of each one is a control status field. You can select:
Auto
Manual On
AK2-SC 255 Reference Manual
The AKC 55 is controlling the on-off relay
output.
The relay output is in override and will remain ON
165