Product Overview

© Danfoss | DCS | 2019.04
Data sheet | Superheat controller type EKE 1A, EKE 1B, EKE 1C
DKRCC.PD.RS0.A4.02 | 84
Main Group Par. name Unit PNU Par. scale Default Par. min. Par. max. Access Locked by mainswitch EEPROM Remark
Service
Status Readout
U118 Operation status 4005 1 0 0 20 R x x
0 = Power up | 1 = Stop | 2 = Manual | 3 =
Service | 4 = Safe State | 5 = Defrosting | 6
= Valve driver | 7 = Ther. Cutout | 8 = Emer.
cooling | 9 = SH ctrl err. | 10 = SH start Pctrl
| 11 = SH start x OD | 12 = SH ctrl normal
| 13 = SH ctrl MTR | 14 = SH ctrl LOP | 15 =
SH ctrl minPC | 16 = SH ctrl MOP | 17 = SH
ctrl maxPc | 18 = SH ctrl SH cl | 19 = SH ctrl
minS4 | 20 = SH ctrl Tc
U022 Actual SH reference K 4006 10 0 0 100 R x x
U021 Actual superheat K 4007 10 0 0 100 R x
U024 Actual OD % 4008 10 0 0 100 R
x
U100 Actual step stp 4009 1 0 0 10000 R x
U028 Actual temperature ref. K 4010 10 0 0 100 R x x
U020 S2 suction pipe °C 4011 10 -50 -50 150 R x
U027 S3 media inlet °C 4012 10 -50 -50 150 R x
U016 S4 media outlet °C 4013 10 -50 -50 150 R
x
U025 Pe evaporator barg 4014 10 0 -1 200 R
x
U026 Te saturated
evaporation temperature
°C 4015 10 0 0 100 R x
U104 Pc condenser barg 4016 10 0 -1 200 R
x
U105 Tc saturated condenser
temperature
°C 4017 10 0 0 100 R
x
U101 Actual battery voltage V 4018 10 0 0 30 R x x
U018 Thermostat cut-in time min 4019 1 0 0 16300 R x
U119 Thermostat average
cut-in time
min 4020 1 15 0 16300 R x x
U120 Thermostat average cut-
out time
min 4021 1 15 0 16300 R x x
U122 Average temperature °C 4091 10 0 0 100 R x x
U121 Average SH K 4090 10 0 0 100 R x x
U058 Liquid line solenoid valve 4026 1 0 0 1 R x 0 = O | 1 = On
U114 Alarm relay 4027 1 0 0 1 R x 0 = O | 1 = On
U007 External ref.signal V 4028 10 0 0 12 R x x
U006 External ref. signal mA 4029 10 0 0 24 R x
U107 Act. ext. ref.
temperature oset
K 4030 10 0 0 40 R x x
U108 Act.ext. ref. SH oset K 4031 10 0 0 40 R x x
Digital Input Readout
U109 DI main switch 4032 1 0 0 1 R x 0 = O | 1 = On
U110 DI defrost start 4033 1 0 0 1 R x 0 = O | 1 = On
U111 DI preset OD 4034 1 0 0 1 R x 0 = O | 1 = On
U112 DI heating 4035 1 0 0 1 R x 0 = O | 1 = On
Manual operation
O018 Manual mode 4036 1 0 0 1 RW x x 0 = O | 1 = On
B101 Manual mode timeout sec. 3177 1 60 0 3600 RW x
O045 Manual OD % 4037 10 0 0 100 RW x x
B100 Manual step stp 4038 1 0 0 8000 RW
x x
B104 Manual homeing 4039 1 0 0 1 RW
x x
0 = O | 1 = On
B103 Manual relay DO1 4040 1 0 0 1 RW
x x
0 = O | 1 = On
B007 Apply defaults 4041 1 0 0 3 RW
x
0 = None | 1 = Factory | 2 = EKD 316 like | 3
= EKC 316 like
B105 Enter service state 3178 1 0 0 1 RW 0 = O | 1 = On