Specifications

RK0YG302 © Danfoss 04/2007 75
AK-CC 210
*) 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 menues will be limited
Factory setting
If you need to return to the factory-set values, it can be done in this way:
- Cut out the supply voltage to the controller
- Keep both buttons depressed at the same time as you reconnect the supply voltage
12345678910
Miscellaneous
Delay of output signals after start-up o01 0 s 600 s 5 s
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-pressure). 5=ext.main
switch. 6=night operation 7=change reference (activate r40). 8=alarm
function when closed. 9=alarm function when open. 10=case cleaning
(pulse pressure). 11=forced cooling at hot gas defrost.
o02 1 11 0
Network address o03 0 240 0
On/O switch (Service Pin message)
IMPORTANT! o61 must be set prior to o04
o04 OFF ON OFF
Access code 1 (all settings)
o05 0 100 0
Used sensor type (Pt /PTC/NTC) o06 Pt ntc Pt
Display step = 0.5 (normal 0.1 at Pt sensor) o15
no yes no
Max hold time after coordinated defrost o16 0 min 60 min 20
Select signal for display view. S4% (100%=S4, 0%=S3) o17
0% 100% 100%
Input signal on DI2. Function:
(0=not used. 1=status on DI2. 2=door function with alarm when open.
3=door alarm when open. 4=defrost start (pulse-pressure). 5=ext. main
switch 6=night operation 7=change reference (activate r40). 8=alarm
function when closed. 9=alarm function when open. 10=case cleaning
(pulse pressure). 11=forced cooling at hot gas defrost.). 12=coordinaded
defrost)
o37 0 12 0
Conguration of light function (relay 4)
1=ON during day operation. 2=ON/OFF via data communication. 3=ON
follows the DI-function, when DI is selected to door function or to door
alarm
o38 1 3 1
Activation of light relay (only if o38=2) o39 OFF ON OFF
Rail heat On time during day operations o41 0% 100% 0
Rail heat On time during night operations o42 0% 100% 0
Rail heat period time (On time + O time) o43 6 min 60 min 10 min
Case cleaning. 0=no case cleaning. 1=Fans only. 2=All output O. *** o46 0 2 0
Selection of EL diagram. * o61* 1 10 1
Download a set of predetermined settings. * o62* 0 6 0
Access code 2 (partly access) *** o64 0 100 0
Save the controllers present settings to the programming key. Select your
own number.
o65 0 25 0
Load a set of settings from the programming key (previously saved via o65
function)
* o66* 0 25 0
Replace the controllers factory settings with the present settings o67 OFF On OFF
Service
Status codes. S0-S33
Temperature measured with S5 sensor *** u09
Status on DI1 input. on/1=closed u10
Temperature measured with S3 sensor *** u12
Status on night operation (on or o) 1=closed
*** u13
Temperature measured with S4 sensor *** u16
Thermostat temperature u17
Read the present regulation reference u28
Status on DI2 output. on/1=closed
u37
Temperature shown on display u56
Measured temperature for alarm thermostat u57
Status on relay for cooling ** u58
Status on relay for fan ** u59
Status on relay for defrost ** u60
Status on relay for railheat ** u61
Status on relay for alarm ** u62
Status on relay for light ** u63
Status on relay for valve in suction line ** u64
Status on relay for compressor 2 ** u67