Service; Ekc 223, 224 Display Menu; Configuration - Danfoss EKC 223 User Manual

Case controller, type EKC 223 and EKC 224

Service

Table 20: Service
Code Text on network
u-- Service
u00 u00 Ctrl. State
u01 u01 Air Temp
u09 u09 S5 temp.
u10 u10 DI1 status
u13 u13 Night Cond.
u37 u37 DI2 status
u28 u28 Temp Ref
u58 u58 Comp1/LLSV
u59 u59 Fan relay
u60 u60 Def. Relay
u62 u62 Alarm relay
u63 u63 Light relay
u80 u80 SW Version
u82 u82 Code No
u84 u84 Heat relay
U09 U09 Sc Temp

EKC 223, 224 display menu

Configuration

Table 21: Configuration
Code Short text manual
CFg Configuration
r12 Main switch (-1=service / 0=OFF / 1=ON)
o61 (1) Selection of application mode.
The controller can be defined in various ways. Here you set
which of the 4 applications is required.
Please refer to Wiring diagrams
o06 Sensor type selection
(1)
(0) n5 = NTC 5k, (1) n10 = NTC 10k, (2) Pt = Pt1000, (3) Ptc = PTC
1000
© Danfoss | Climate Solutions | 2023.05
Description
Control state
Here the actual control state of the controller can be readout:
• (0) S0=Normal ctrl.
• (1) S1=Wait after defrost
• (2) S2=Min ON timer
• (3) S3=Min OFF timer
• (4) S4=Drip off
• (10) S10=Main switch OFF
• (11) S11=Thermostat cutout
• (14) S14=Defrost
• (15) S15=Fan delay
• (17) S17=Door open
• (20) S20=Emergency control
• (25) S25=Manual control
• (30) S30=Pulldown cycle
• (32) S32=Powerup delay
• (33) S33=Heating
Air temperature
Temperature measured with Sair sensor.
S5 Evaporator temperature
Temperature measured with S5 sensor
Status of DI1 input
Status on DI1 input. on/1=closed
Night condition
Status on night operation (on or off)
Status of DI2 input
Status on DI2 input. on/1=closed
Actual reference
Read the present temperature regulation reference
Compressor / Liquid line solenoid valve
Status on relay for cooling
Fan relay
Status on relay for fan
Defrost relay
Status on relay for defrost
Alarm relay
Status on relay for alarm
Light relay
Status on relay for light
Firmware version readout
Controller code no.
Last 4 ciffers of controller code no.
Heat relay
Status on relay for heating element
Sc Condenser temperature
Temperature measured with Sc sensor
Min.
for the controller in question.
De‐
Max. Unit R/W
fault
-1 1 0 R/W
1 4 1 R/W
0 3 2 R/W
EKC 224 Appl. EKC 223 Appl.
1 2 3 4 1 2
* * * * * *
* * * * * *
* * * * * *
BC432222569027en-000201 | 29
3 4
* *
* *
* *