6
Technical
brochure RC8CF102 © Danfoss 08-2014
AK-PC
551
Basic Operation
Suction status
Home
Condenser status
Active alarms
Cleared alarms
Controller information
From any status screen press ENTER for
2 sec� to access main menu
Press ESCAPE to
go one level back
Password
Parameters and menus are protected by a
password that gives access on 3 different
user levels�
Level 0: See parameters (000)
Level 1: Change weekly schedule (100)
Level 2: Change control setpoints (200)
Level 3: Change configuration setpoints (300)
The password cannot be reset, so please
remember the (level 3) password�
Logout
Go to the "Home" screen and hold down the
X key for 5 seconds to logout�
Setup & service
In the main menu you will find all control
parameters divided into sub menus�
Press ESCAPE to go back to status
Press UP to decrease digit
Press DOWN to increase digit
Press ENTER to login
Press LEFT / RIGHT to go to next / previous digit
Configuration and daily operation of AK-PC 551 is done via the
built-in display or via a remote connected display� The display
supports multiple languages and engineering units�
For a full description of the controller parameters please see the
manual RS8GY
Status
Get an overview of how the system is running in the status
screens� Use the LEFT / RIGHT buttons to view the status screens�