Danfoss EKE 1C User Manual

Label
Parameter
name
Variants
Min
Max
Default
Unit
Modbus
PNU
Can In‐
dex
Can Sub‐
index
Enumeration
CAN/MODBus
G001
Controller
address
1
127
0
3167
550C
5E
G005
Modbus
baudrate
1B, 1C
0
8
0
3170
550C
61
0 = 0 | 1 = 1200 | 2 =
2400 | 3 = 4800 | 4 =
9600 | 5 = 14400 | 6 =
19200 | 7 = 28800 | 8 =
38400
G008
Modbus
mode
1B, 1C
0
2
0
3171
550C
62
0 = 8N1 | 1 = 8E1 | 2 =
8N2
G007
Modbus
mapping
1B, 1C
0
1
0
3172
550C
63
0 = Operation | 1 = Con-
guration
G002
CANbus
baudrate
0
5
0
3173
550C
64
0 = 20k | 1 = 50k | 2 =
125k | 3 = 250k | 4 =
500k | 5 = 1M
G004
Bus sharing
minimum
update in-
terval
1B, 1C, 1D
1
60
s
0
3169
550C
60
G003
Signal shar-
ing mini-
mum up-
date interval
1
60
s
0
3168
550C
5F
Signal sharing
via BUS
G012
Signal shar-
ing Pe
0
1
0
3174
550C
65
0 = O | 1 = On
G013
Signal shar-
ing Pc
1B, 1C, 1D
0
1
0
3175
550C
66
0 = O | 1 = On
G014
Signal shar-
ing S3
0
1
0
3176
550C
67
0 = O | 1 = On
BUS Settings
Modbus DI sig-
nal
X001
Bus shared
Heating
0
1
0
4043
550F
CA
0 = O | 1 = On
X002
Bus shared
Preset OD
0
1
0
4044
550F
CB
0 = O | 1 = On
X003
Bus shared
Defrost start
0
1
0
4045
550F
CC
0 = O | 1 = On
X004
Bus shared
Main switch
0
1
0
4046
550F
CD
0 = O | 1 = On
Modbus Sensor
signal
X005
Bus shared
Pc
-1
200
barg
2
4047
550F
CE
X006
Bus shared
Pe
-1
200
barg
2
4048
550F
CF
X007
Bus shared
S2
-200
200
°C
1
4049
550F
D0
X008
Bus shared
S3
-200
200
°C
1
4050
550F
D1
X009
Bus shared
S4
-200
200
°C
1
4051
550F
D2
X010
Bus shared
Ext. ref.
-100
100
1
4052
550F
D3
Alarms status
X015
Number of
active
alarms
0
100
0
4055
550F
D6
X016
Alarm noti-
cation
0
1
0
4056
550F
D7
0 = No alarms | 1 =
Alarms active
X040
Alarm status
0
1
0
4057
550F
D8
0 = O | 1 = On
X017
Warning sta-
tus
0
1
0
4058
550F
D9
0 = O | 1 = On
X018
Error status
0
1
0
4059
550F
DA
0 = O | 1 = On
Valve status
X027
Valve cur-
rent position
0
10000
steps
0
4068
550F
E3
X028
Valve target
position
0
10000
steps
0
4069
550F
E4
X031
Service
number of
steps
-32767
32767
0
4072
550F
E7
© Danfoss | Climate Solutions | 2022.06 BC398828796060en-000101 | 69
Superheat controller, Type EKE 1A, 1B, 1C, 1D

Danfoss EKE 1C Specifications

General

Brand	Danfoss
Model	EKE 1C
Category	Controller
Language	English