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AK-CC 550
Instructions RI8LN802 © Danfoss 2/2012
11
Continued
Code
1 2 3
4
5 6 7
8
9 10
Min.
Max.
Fac.
Actual
*) Can only be set when regulation is stopped (r12=0)
**) Can be controlled manually, but only when r12=-1
***) With access code 2 the access to these menus will be limited
Factory settings are indicated for standard units. Other code numbers
have customized settings.
Configuration of alarm relay
The alarm relay will be activated upon an alarm signal
from the following groups:
1 - High temperature alarms
2 - Low temperature alarms
4 - Sensor error
8 - Digital input enabled for alarm
16 - Defrosting alarms
32 - Miscellaneous
64 - Injection alarms
The groups that are to activate the alarm relay must be
set by using a numerical value which is the sum of the
groups that must be activated.
(E.g.: a value of 5 will activate all high temperature
alarms and all sensor error.
P41
1
1
1
1
1
0
127
111
Service
Temperature measured with S5 sensor
u09
1
1
1
1
1
1
1
1
1
1
Status on DI1 input. on/1=closed
u10
1
1
1
1
1
1
1
1
1
1
Actual defrost time (minutes)
u11
1
1
1
1
1
1
1
1
1
1
Temperature measured with S3 sensor
u12
1
1
1
1
1
1
1
1
1
1
Status on night operation (on or off) 1=on
u13
1
1
1
1
1
1
1
1
1
1
Temperature measured with S4 sensor
u16
1
1
1
1
1
1
1
1
1
1
Thermostat temperature
u17
1
1
1
1
1
1
1
1
1
1
Run time of thermostat (cooling time) in minutes
u18
1
1
1
1
1
1
1
1
1
1
Temperature of evaporator inlet temp
u19
1
1
1
1
1
1
1
1
1
1
Temperature of evaporator outlet temp.
u20
1
1
1
1
1
1
1
1
1
1
Superheat across evaporator
u21
1
1
1
1
1
1
1
1
1
1
Reference of superheat control
u22
1
1
1
1
1
1
1
1
1
1
Opening degree of AKV valve
**
u23
1
1
1
1
1
1
1
1
1
1
Evaporating pressure Po (relative)
u25
1
1
1
1
1
1
1
1
1
1
Evaporator temperature To (Calculated)
u26
1
1
1
1
1
1
1
1
1
1
Temperature measured with S6 sensor
(product temperature)
u36
1
1
1
1
1
1
1
1
1
Status on DI2 output. on/1=closed
u37
1
1
1
1
1
1
1
1
1
1
Air temperature . Weighted S3 and S4
u56
1
1
1
1
1
1
1
1
1
1
Measured temperature for alarm thermostat
u57
1
1
1
1
1
1
1
1
1
1
Status on relay for cooling
**
u58
1
1
1
1
Status on relay for fan
**
u59
1
1
1
1
1
1
1
1
1
1
Status on relay for defrost
**
u60
1
1
1
1
1
1
1
1
1
Status on relay for railheat
**
u61
1
1
1
1
1
1
1
Status on relay for alarm
**
u62
1
1
1
1
1
Status on relay for light
**
u63
1
1
1
1
1
1
1
1
Status on relay for valve in suction line
**
u64
1
Status on relay for compressor 2
**
u67
1
Temperature measured with S5B sensor
u75
1
Status on relay for hot
gas- / drain valve
**
u80
1
Status on relay for heating element in drip tray
**
u81
1
Status on relay for
night blinds
**
u82
1
Status on relay for defrost
B
**
u83
1
Status on relay for heat function
**
u84
1
Readout of the actual rail heat effect
u85
1
1
1
1
1
1
1
1: Thermostat 1 operating, 2: Thermostat 2 operating
u86
1
1
1
1
1
1
1
1
1
1
Status on high voltage input DI3
u87
1
1
1
1
1
1
1
1
1
1
Readout of thermostats actual cut in value
u90
1
1
1
1
1
1
1
1
1
1
Readout of thermostats actual cut out value
u91
1
1
1
1
1
1
1
1
1
1
Readout of status on the adaptive defrost
0: Off. Function is not activated
1: Error. A reset must be carried out using d22
2: Reset is activated. New tuning is in progress
3: Normal
4: Light build-up of ice
5: Medium build-up of ice
6: Heavy build-up of ice
U01
1
1
1
1
1
1
1
1
1
1