Danfoss ADAP-KOOL AK-CT 200A User Manual page 30

Operating status
The controller goes through some regulating situations where it is just waiting for
the next point of the regulation. To make these "why is nothing happening" situations
visible, you can see an operating status on the display. Push briefly (1s) the upper but-
ton. The individual status codes have the following meanings:
Waiting for end of the coordinated defrost
When the compressor is operating it must run for at least x minutes.
When the compressor is stopped, it must remain stopped for at least x minutes.
The evaporator drips off and waits for the time to run out
Refrigeration stopped by main switch. Either with r12 or a DI-input
Refrigeration stopped by thermostat
Defrost sequence. Defrost in progress
Defrost sequence. Fan delay — water attaches to the evaporator
Forced closing.
Refrigeration stopped due to stopped injection function
Door is open. DI input is open
Melt function in progress. Refrigeration is interrupted
Modulating thermostat control
Emergency cooling due to sensor error
Normal control
Manual control of outputs
Case cleaning
Forced cooling
Delay on outputs during start-up
Heat function is active
Appliance shutdown
Other displays:
The defrost temperature cannot be displayed. There is stop based on time
Defrost in progress / First cooling after defrost when temperature is still over
the thermostat band.
Password required. Set password
Regulation is stopped via main switch
*) Emergency cooling will take effect when there is lack of signal from a defined S3 or S4 sensor. The regulation will continue with a registered average
cutin frequency. There are two registered values – one for day operation and one for night operation.
30 User Guide RS8GR602 © Danfoss 2016-10
(Measurement)
Ctrl. state:
(Shown in all menu displays)
S1 1
S2 2
S3 3
S4 4
S10 10
S11 11
S14 14
S15 15
S16 16
S17 17
S18 18
S19 19
S20 20
S23 23
S25 25
S29 29
S30 30
S32 32
S33 33
S45 45
non
-d-
PS
OFF
AK-CT 450A