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Danfoss AK-CC 550 Instructions Manual Download Page 9

 AK-CC 550 

Instructions  RI8LN802  ©  Danfoss  2/2012 

9

Continued

Code

 1  2 3

4

 5  6 7

8

9 10

Min.

Max.

Fac.

Actual

Fan cutin during defrost

0: Stopped
1: Running
2: Running during  pump down and defrost

d09

1

1

1

1

1

1

1

1

1

1

0

2

1

Defrost sensor:

 0 =Stop on time, 1=S5, 2=S4, 3=Sx 

(Application 1-8 and 10: both S5 and S6. 
Application 9: S5 and S5B)     

d10

1

1

1

1

1

1

1

1

1

1

0

3

0

Pump down delay

d16

1

1

1

1

1

1

1

1

1

1

0 min.

60 min.

0

Drain delay  (used at hot gas defrost only)

d17

1

0 min.

60 min.

0

Max. aggregate refrigeration time between two defrosts

d18

1

1

1

1

1

1

1

1

1

1

0 hrs

48 hrs

0/OFF

Heat in drip tray. Time from defrosting stops to heating 
in the drip tray is switched off

d20

1

0 min.

240 min.

30

Extra defrost with adaptive function allowed:
0=none,  1=monitoring only,  2=Day only, 3=Both day 
and night,  4=Night only

d21

1

1

1

1

1

1

1

1

1

1

0

4

0

Reset of the "Adaptive defrosting function" (starts a 
defrost and starts subsequent new tuning)

d22

1

1

1

1

1

1

1

1

1

1

0/OFF

1/ON

0/OFF

Injection control function

Injection algorithm
Only for trained personnel

n05

1

1

1

1

1

1

1

1

1

1

30 sec

600 sec

150

Max. value of superheat reference

n09

1

1

1

1

1

1

1

1

1

1

3°C

20°C

12

Min. value of superheat reference

n10

1

1

1

1

1

1

1

1

1

1

3°C

20°C

3

MOP temperature. Off if MOP temp. = 15.0 °C

n11

1

1

1

1

1

1

1

1

1

1

-50°C

15°C

15

Glide for Ezotrope refrigerant (at S1-measurement only)

n12

1

1

1

1

1

1

1

1

1

1

0 K

10 K

0

Period time of AKV pulsation

Only for trained personnel

n13

1

1

1

1

1

1

1

1

1

1

3 sec

6 sec

6

Injection algorithm

Only for trained personnel

n15

1

1

1

1

1

1

1

1

1

1

30 sec

600 sec

180

Injection algorithm

Only for trained personnel

n16

1

1

1

1

1

1

1

1

1

1

10 %

75 %

30

Injection algorithm

Only for trained personnel

n17

1

1

1

1

1

1

1

1

1

1

5 %

70 %

30

Injection algorithm

Only for trained personnel

n18

1

1

1

1

1

1

1

1

1

1

0

10

4

Injection algorithm

Only for trained personnel

n23

1

1

1

1

1

1

1

1

1

1

1

50

6

Injection algorithm

Only for trained personnel

n24

1

1

1

1

1

1

1

1

1

1

100 sec

1800 sec

900

Selection of signal to superheat measurement: 1= 
pressure transmitter AKS32R, 2= Temperature sensor S1

n57

1

1

1

1

1

1

1

1

1

1

1

2

1

Fan

Fan stop temperature (S5)

F04

1

1

1

1

1

1

1

1

1

1

-50°C

50°C

50

Pulse operation on fans:  0=No pulse operation,  1=At 
thermostat cuts out only,  2= Only at thermostat cut 
outs during night operation

F05

1

1

1

1

1

1

1

1

1

1

0

2

0

Period time for fan pulsation (on-time + off-time)

F06

1

1

1

1

1

1

1

1

1

1

1 min.

30 min.

5

On-time in % of period time

F07

1

1

1

1

1

1

1

1

1

1

0 %

100 %

100

Real time clock

Six start times for defrost. 
Setting of hours. 
0=OFF

t01 - 
t06

1

1

1

1

1

1

1

1

1

1

0 hrs

23 hrs

0

Six start times for defrost.
Setting of minutes.
0=OFF

t11 - 
t16

1

1

1

1

1

1

1

1

1

1

0 min.

59 min.

0

Clock - Setting of hours

t07

1

1

1

1

1

1

1

1

1

1

0 hrs

23 hrs

0

Clock - Setting of minute

t08

1

1

1

1

1

1

1

1

1

1

0 min.

59 min.

0

Clock - Setting of date

t45

1

1

1

1

1

1

1

1

1

1

1 day

31 day

1

Clock - Setting of month

t46

1

1

1

1

1

1

1

1

1

1

1 mon.

12 mon.

1

Clock - Setting of year

t47

1

1

1

1

1

1

1

1

1

1

0 year

99 year

0

Miscellaneous

Delay of output signals after start-up

o01

1

1

1

1

1

1

1

1

1

1

0 sec

600 sec

5

Input signal on DI1. Function:
0=not used. 1=status on DI1. 2=door function with alarm 
when open. 3=door alarm when open. 4=defrost start 
(pulse-signal).  5=ext.main switch. 6=night operation 
7=thermostat band changeover (activate r21). 8=alarm 
function when closed. 9=alarm function when open. 
10=case cleaning (pulse signal). 11=forced cooling at hot 
gas defrost, 

12=night cover

o02

1

1

1

1

1

1

1

1

1

1

0

12

0

Summary of Contents for AK-CC 550

Page 1: ...l overhedningsm ling Tryktransmitter eller temperaturf ler S1 Selection of signal to superheat measurement Pressure transmitter or temperature sensor S1 Wahl des Signal f r berhitzungsmessung Druckmes...

Page 2: ...ing application 1 If you employ another use signs are provided so that you can mount the relevant one Werkseitig wird der Regler mit Schildern geliefert die Anwendung 1 angeben Wenn Sie eine andere An...

Page 3: ...AK CC 550 Instructions RI8LN802 Danfoss 2 2012 3 5 6 7 9 10 8 9 10...

Page 4: ...cation MODBUS and RS 485 must comply with the requirements for data communication cables See literature RC8AC Wichtig Alle Anschl sse an die Datenkommunikation MODBUS und RS 485 m ssen die Anforderung...

Page 5: ...which EKA Display If there is be external reading operation of the controller display type EKA 163B or EKA 164B can be connected RS485 terminal 51 52 53 For data communication but only if a data comm...

Page 6: ...the hot gas valves must open DO5 Fan There is connection between terminal 15 and 16 when the fan is on DO6 Light relay There is connection between terminal 17 and 18 when the light must be on Rail hea...

Page 7: ...s and with a setting you can determine whether the temperature is to be shown in C or in F Operation Get a good start With the following procedure you can start regulation very quick ly 1 Open paramet...

Page 8: ...1 1 1 1 1 0 min 240 min 30 Delay for door alarm A04 1 1 1 1 1 1 1 1 1 1 0 min 240 min 60 Delay for temperature alarm after defrost A12 1 1 1 1 1 1 1 1 1 1 0 min 240 min 90 High alarm limit for thermos...

Page 9: ...0 75 30 Injection algorithm Only for trained personnel n17 1 1 1 1 1 1 1 1 1 1 5 70 30 Injection algorithm Only for trained personnel n18 1 1 1 1 1 1 1 1 1 1 0 10 4 Injection algorithm Only for traine...

Page 10: ...me during day operations o41 1 1 1 1 1 1 1 0 100 100 Rail heat On time during night operations o42 1 1 1 1 1 1 1 0 100 100 Rail heat period time On time Off time o43 1 1 1 1 1 1 1 6 min 60 min 10 Case...

Page 11: ...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...

Page 12: ...Additional information Manual RS8EN Data communication The importance of individual alarms can be defined with a setting The setting must be carried out in the group Alarm destinations Emergency cooli...

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