Danfoss EKC 224 User Manual

Defrost
Table 24: Defrost
Code
Short text manual
Min.
Max.
De‐
fault
Unit
R/W
EKC 224 Appl.
EKC 223 Appl.
1
2
3
4
1
2
3
4
d--
Defrost
d01
Defrost method
(0) non = None, (1) nat = Natural, (2) El = Electrical, (3) gas = Hot
gas
0
3
2
R/W
*
*
*
*
*
*
d02
Defrost stop temperature
0.0
50.0
6.0
°C
R/W
*
*
*
*
*
*
d03
Interval between defrost starts
0
240
8
hour
R/W
*
*
*
*
*
*
d04
Max. defrost duration
0
480
30
min
R/W
*
*
*
*
*
*
d05
Time oset for start of rst defrost at start-up
0
240
0
min
R/W
*
*
*
*
*
*
d06
Drip o time
0
60
0
min
R/W
*
*
*
*
*
*
d07
Delay for fan start after defrost
0
60
0
min
R/W
*
*
*
*
*
*
d08
Fan start temperature
-40.0
50.0
-5.0
°C
R/W
*
*
*
*
*
*
d09
Fan operation during defrost
0/O
1/ On
1/On
R/W
*
*
*
*
*
*
d10
(1)
Defrost sensor (0=time, 1=Sair, 2=S5)
0
2
0
R/W
*
*
*
*
*
*
d18
Max. comp. runtime between two defrosts
0
96
0
hour
R/W
*
*
*
*
*
*
d19
Defrost on demand - S5 temperature’s permitted variation dur-
ing frost build-up. On central plant choose 20 K (=o)
0.0
20.0
20.0
K
R/W
*
*
*
*
*
*
d30
Defrost delay after pull-down (0 = OFF)
0
960
0
min
R/W
*
*
*
*
*
*
(1)
This menu can only be set when regulation is stopped, i.e. “r12” is set to 0.
(1)
This menu can only be set when regulation is stopped, i.e. “r12” is set to 0.
Fan
Table 25: Fan
Code
Short text manual
Min.
Max.
De‐
fault
Unit
R/W
EKC 224 Appl.
EKC 223 Appl.
1
2
3
4
1
2
3
4
F--
Fan
F01
Fan at stop of compressor
(0) FFC = Follow comp., (1) Fao = ON, (2) FPL = Fan pulsing
0
2
1
R/W
*
*
*
*
*
*
F04
Fan stop temperature (S5)
-40.0
50.0
50.0
°C
R/W
*
*
*
*
*
*
F07
Fan pulsing ON cycle
0
180
2
min
R/W
*
*
*
*
*
*
F08
Fan pulsing OFF cycle
0
180
2
min
R/W
*
*
*
*
*
*
Compressor
Table 26: Compressor
Code
Short text manual
Min.
Max.
De‐
fault
Unit
R/W
EKC 224 Appl.
EKC 223 Appl.
1
2
3
4
1
2
3
4
c--
Compressor
c01
Min. ON-time
0
30
1
min
R/W
*
*
*
*
*
*
c02
Min. OFF-time
0
30
2
min
R/W
*
*
*
*
*
*
c04
Compressor OFF delay at door open
0
900
0
sec
R/W
*
*
*
*
*
*
c70
Zero crossing selection
0/No
1/ Yes
1/ Yes
R/W
*
*
*
*
*
*
Miscellaneous
Table 27: Miscellaneous
Code
Short text manual
Min.
Max.
De‐
fault
Unit
R/W
EKC 224 Appl.
EKC 223 Appl.
1
2
3
4
1
2
3
4
o--
Miscellaneous
o01
Delay of outputs at start-up
0
600
10
sec
R/W
*
*
*
*
*
*
*
*
o02
(1)
DI1
conguration
(0) oFF=not used, (1) Sdc=status, (2) doo=door function, (3)
doA=door alarm, (4) SCH=main switch, (5) nig=day/night mode,
(6) rFd=reference displacement, (7) EAL=external alarm, (8)
dEF=defrost, (9) Pud=pull down, (10) Sc=condenser sensor
0
10
0
R/W
*
*
*
*
*
*
*
*
o03
(1)
Network address
0
247
0
R/W
*
*
*
*
*
*
*
*
o05
Access code
0
999
0
R/W
*
*
*
*
*
*
*
*
© Danfoss | Climate Solutions | 2023.05 BC432222569027en-000201 | 31
Case controller, type EKC 223 and EKC 224

Danfoss EKC 224 Specifications

General

Brand	Danfoss
Model	EKC 224
Category	Controller
Language	English