6
Instructions RI8JV352 © Danfoss 07/2005
EKC 202A, B, C
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=switch to thermostat band 2. 8=alarm function when closed. 9=alarm function when
open. 10=case cleaning (pulse pressure).
o02
0
10
0
Network address
o03
0
119
0
On/Off switch (Service Pin message)
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
Configuration of light function (relay 4)
1=ON during night 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
Case cleaning. 0=no case cleaning. 1=Fans only. 2=All output Off.
o46
0
2
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) Can
only be set when regulation is stopped (r12=0)
o66
0
25
0
Replace the controllers factory settings with the present settings
o67
OFF
On
OFF
Select application for S5 sensor (0=defrost sensor, 1= product sensor, 2=condenser sen-
sor with alarm)
o70
0
2
0
Select application for relay 4: 1=defrost/light, 2= alarm
o72
defrost /
Alarm
Light /
Alarm
1
2
2
Service
Temperature measured with S5 sensor
u09
Status on DI1 input. on/1=closed
u10
Status on night operation (on or off) 1=closed
u13
Read the present regulation reference
u28
Status on relay for cooling (Can be controlled manually, but only when r12=-1)
u58
Status on relay for fans (Can be controlled manually, but only when r12=-1)
u59
Status on relay for defrost. (Can be controlled manually, but only when r12=-1)
u60
Temperature measured with Sair sensor
u69
Status on relay 4 (alarm, defrost, light).(Can be controlled manually, but only when
r12=-1)
u71
Fault code display
Alarm code display
Status code display
E1
Fault in controller
A 1
High temperature alarm
S0
Regulating
E6
Change b check clock
A 2
Low temperature alarm
S1
Waiting for end of the coordinated defrost
E 27
S5 sensor error
A 4
Door alarm
S2
ON-time Compressor
E 29
Sair sensor error
A 5
Max. Hold time
S3
OFF-time Compressor
A 15
DI 1 alarm
S4
Drip-off time
A 45
Standby mode
S10
Refrigeration stopped by main switch
A 59
Case cleasning
S11
Refrigeration stopped by thermostat
A 61
Condenser alarm
S14
Defrost sequence. Defrosting
S15
Defrost sequence. Fan delay
S17
Door open (open DI input)
S20
Emergency cooling
S25
Manual control of outputs
S29
Case cleaning
S32
Delay of output at start-up
non
The defrost temperature cannot be dis-
played. There is stop based on time
-d-
Defrost in progress / First cooling after
defrost
PS
Password required. Set password
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 reconnect the supply voltage