Danfoss EKC 302A Manual De Instrucciones página 6

Six start times for defrost.
Setting of minutes.
0=OFF
Clock - Setting of hours
Clock - Setting of minute
Clock - Setting of date
Clock - Setting of month
Clock - Setting of year
Miscellaneous
Delay of output signals after start-up
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 (r40 will be activated) 8=alarm function when closed. 9=alarm func-
tion when open. 10=case cleaning (pulse pressure). 11=Inject off when open.
Network address
On/Off switch (Service Pin message)
Access code 1 (all settings)
Used sensor type (Pt /PTC/NTC)
Display step = 0.5 (normal 0.1 at Pt sensor)
Max hold time after coordinated defrost
Configuration 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
Activation of light relay (only if o38=2)
Case cleaning. 0=no case cleaning. 1=Fans only. 2=All output Off.
Access code 2 (partly access)
Replace the controllers factory settings with the present settings
Re alternative application for the S5 sensor (maintain the setting at 0 if it is used as
defrost sensor, otherwise 1 = product sensor and 2 = condenser sensor with alarm)
Select application for relay 4: 1=defrost, 2= alarm
Service
Temperature measured with S5 sensor
Status on DI1 input. on/1=closed
Status on night operation (on or off ) 1=closed
Read the present regulation reference
Status on relay for cooling (Can be controlled manually, but only when r12=-1)
Status on relay for fans (Can be controlled manually, but only when r12=-1)
Status on relay for defrost. (Can be controlled manually, but only when r12=-1)
Temperature measured with Sair sensor
Status on relay 4 (alarm, defrost, light). (Can be controlled manually, but only when
r12=-1)
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 upper and lower button depressed at the same time as you recon nect the supply voltage
Fault code display
E1 Fault in controller
E6 Change battery + check clock
E 27 S5 sensor error
E 29 Sair sensor error
6
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 45 Standby mode
A 59 Case cleaning
A 61 Condenser alarm
Instructions RI8PK153 © Danfoss 08/2011
t11-t16 0 min
t07 0 hours
t08 0 min
t45 1
t46 1
t47 0
o01 0 s
o02 0
o03 0
o04 OFF
o05 0
o06 Pt
o15 no
o16 0 min
o38 1
o39 OFF
o46 0
o64 0
o67 OFF
o70 0
o72 defrost / 1
Alarm
u09
u10
u13
u28
u58
u59
u60
u69
u71
Status code display
S0
S1
S2
S3
S4
S10
S11
S14
S15
S16
S17
S20
S25
S29
S32
non
-d-
PS
59 min 0 min
23 hours 0 hours
59 min 0 min
31 1
12 1
99 0
600 s 5 s
11 0
240 0
ON OFF
100 0
ntc Pt
yes no
60 min 20
3 1
ON OFF
2 0
100 0
On OFF
2 0
2 2
Regulating
Waiting for end of the coordinated defrost
ON-time Compressor
OFF-time Compressor
Drip-off time
Refrigeration stopped by main switch
Refrigeration stopped by thermostat
Defrost sequence. Defrosting
Defrost sequence. Fan delay
Refrigeration stopped because of open DI
input
Door open (open DI input)
Emergency cooling
Manual control of outputs
Case cleaning
Delay of output at start-up
The defrost temperature cannot be dis-
played. There is stop based on time
Defrost in progress / First cooling after
defrost
Password required. Set password
EKC 302A, B