Danfoss ADAP-KOOL AKC 114 G Mode D'emploi page 23

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AKC 114G
Low air temp ( ) [ 1, 2, 3, 0 ]
The air temperature measured with an alarm sensor has exceded the defined lower
limit for the alarm time delay. If the air temperature fluctuates back to the normal
regulation range, the alarm output is reset.
Low S4 Temp. A [ 1, 2, 3, 0 ]
Too low S4 temperature. The temperature excedes the set minimum limit. At the same
time, cooling is stopped. If the S4 temperature fluctuates back to 2 K above the set
minimum limit (S4 Min Lim °C), the alarm output is reset. (This alarm can only appear,
when a "weighted thermostat function" is used).
Inject alarm( ) [ 1, 2, 3, 0 ]
An empty or overcharged evaporator is registered. Alarm is given when a fixed time
delay has been exceded. The alarm will be cancelled again, if the control problem
solves itself.
Max. Def. period exceeded( ) [ 1, 2, 3, 0 ]
Defrost has stopped based on time, and not as required based on temperature. An
alarm is given on the alarm output, but it is cancelled again after five minutes.
Max fan del time exceeded( )
Fan start after defrost based on time, and not as required on temperature. An alarm is
given on the alarm output, but it is cancelled again after five minutes.
230 Volt on Def. start input [ 1, 2, 3, 0 ]
There is still an active signal for defrost start on terminals 30/31 although defrost was
terminated half an hour ago! There will be an alarm when the half hour time delay has
been exceeded.
Cf. also section on defrost start with external signal.
Check clock settings [ 1, 2, 3, 0 ]
Check the time in the clock function. Error messages are given after power failures/
start-up of the controller.
Standby mode [ 1, 2, 0 ]
The main switch is either set in position "Controller stop" or "Service".
Liquid supply fault alarm [ 1, 2, 3, 0 ]
Check for flashgas / liquid
Refrigerant type not selected [ 1, 2, 3, 0 ]
Select refrigerant.
Rfg. changed [ 1, 2, 3, 0 ]
Check chosen refrigerant. Regulation with changed refrigerant has come into force.
DI Alarm/ Door Alarm/ Safety Cutout/ Fan failure/ Leak alarm [ 1, 2, 3, 0 ]
Alarm on digital input.
AKS 32 Error [ 1, 2, 3, 0 ]
The sensor is interrupted, shortcircuited or not mounted.
AKS 32R-Pliq. Error [ 1, 2, 3, 0 ]
The sensor is interrupted, shortcircuited or not mounted.
Function description RC.8A.R1.02 © Danfoss 10/2001
[ 1, 2, 3, 0 ]
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