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Status on relay for defrost
Status on relay for rail heat
Status on relay for alarm
Status on relay for light
Status on relay for valve in suction line
Status on relay for compressor 2
*) 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 custom-
ized settings.
Fault code display
E 1
Fault in controller
E 6
Change battery + check clock
E 25
S3 sensor error
E 26
S4 sensor error
E 27
S5 sensor error
The buttons
Set menu
1. Push the upper button until a parameter
r01 is shown
2. Push the upper or the lower button and
find that parameter you want to change
3. Push the middle button until the
parameter value is shown
4. Push the upper or the lower button and
select the new value
5. Push the middle button again to enter
the value.
Cutout alarm relay / receipt alarm/see alarm
code
• Push short the upper button
AK-CC 250A
**
u60
**
u61
**
u62
**
u63
**
u64
**
u67
Alarm code display
A 1
High temperature alarm
A 2
Low temperature alarm
A 4
Door alarm
A 5
Max. Hold time
A 15
DI 1 alarm
A 16
DI 2 alarm
A 45
Standby mode
A 59
Case cleaning
A 60
HACCP alarm
Set temperature
1. Push the middle button until the
temperature value is shown
2. Push the upper or the lower button and
select the new value
3. Push the middle button to select the
setting.
Reading the temperature at defrost sensor
• Push briefly the lower button
Manuel start or stop of a defrost
• Push the lower button for four seconds.
(Though not for application 4).
See HACCP registration
1. Give the middle button a long push until
h01 appears
2. Select required h01-h10
3. See value by giving the middle button a
short push
Instructions RI8PG202 © Danfoss 02/2014
Status code display
S0
Regulating
S 1
Waiting for end of the coordinated defrost
S 2
ON-time Compressor
S 3
OFF-time Compressor
S 4
Drip-off time
S 10
Refrigeration stopped by main switch
S 11
Refrigeration stopped by thermostat
S 14
Defrost sequence. Defrosting
S 15
Defrost sequence. Fan delay
S 17
Door open (open DI input)
S 20
Emergency cooling
S 25
Manual control of outputs
S 29
Case cleaning
S 30
Forced cooling
S 32
Delay of output at start-up
S33
Heat function r36 is active
non
The defrost temperature cannot be dis-
played. There is stop based on time
-d-
Defrost in progress
PS
Password required
LED
Light emitting diode
= refrigeration
= defrost
= fan running
Flashes fast at alarm
HACCP
HACCP function is active
SW = 2.3x
5
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