Danfoss ERC 211 User Guide

(1)
This option is a default setting in the controller and cannot be changed.
(2)
This parameter can only be set when regulation is stopped, i.e. “r12” is set to 0.
(1)
This option is a default setting in the controller and cannot be changed.
(2)
This parameter can only be set when regulation is stopped, i.e. “r12” is set to 0.
Reference
Table 16: Reference
Function
Code
Min.
Max.
Unit
AP0
AP1
AP2
AP3
AP4
AP5
Reference
r--
Setpoint
r00
-100.0
200.0
°C
2.0
8.0
4.0
4.0
50.0
2.0
Dierential
r01
0.1
20.0
K
2.0
2.0
2.0
2.0
2.0
2.0
Maximum set point limitation
r02
-100.0
200.0
°C
50.0
20.0
6.0
6.0
70.0
50.0
Minimum set point limitation
r03
-100.0
200.0
°C
-35.0
4.0
2.0
2.0
30.0
-35.0
Display oset
r04
-10.0
10.0
K
0.0
0.0
0.0
0.0
0.0
0.0
Display Unit (°C/ °F)
r05
-C
-F
-C
-C
-C
-C
-C
-C
Calibration of Sair
r09
-20.0
20.0
K
0.0
0.0
0.0
0.0
0.0
-
Main switch ( -1=Service, 0=OFF, 1=ON)
r12
-1
1
1
1
1
1
1
1
Night Set back
r13
-50.0
50.0
K
0.0
0.0
0.0
0.0
0.0
0.0
Reference displacement oset temperature
r40
-50.0
20.0
°C
0.0
0.0
0.0
0.0
0.0
-
Pull down duration
r96
0
960
min
0
-
0
0
-
-
Pull down limit temperature
r97
-100.0
200.0
°C
0.0
-
0.0
0.0
-
-
Alarm
Table 17: Alarm
Function
Code
Min.
Max.
Unit
AP0
AP1
AP2
AP3
AP4
AP5
Alarm
A--
Delay for temp alarm during normal conditions
A03
0
240
min
30
45
45
45
10
30
Delay for temp alarm during pull-down/start up/ defrost
A12
0
240
min
60
60
90
90
NA
60
High temp. alarm limit
A13
-100.0
200.0
°C
8.0
16.0
10.0
10.0
80.0
8.0
Low temp. alarm limit
A14
-100.0
200.0
°C
-30.0
0.0
0.0
0.0
10.0
-30.0
DI1 delay (Time delay for selected DI1 function)
A27
0
240
min
30
30
30
30
30
30
Condenser High alarm limit
A37
0
200
°C
80
80
80
80
-
-
Condenser High block limit
A54
0
200
°C
85
85
85
85
-
-
Voltage protection enable
A72
no
YES
no
no
no
no
no
no
Minimum cut-in voltage
A73
0
270
V
0
0
0
0
0
0
Minimum cut-out voltage
A74
0
270
V
0
0
0
0
0
0
Maximum voltage
A75
0
270
V
270
270
270
270
270
270
Defrost
Table 18: Defrost
Function
Code
Min.
Max.
Unit
AP0
AP1
AP2
AP3
AP4
AP5
Defrost
d--
Defrost Method (no=no defrost, nAt=Natural)
d01
no
nAt
nAt
no
nAt
nAt
no
no
Defrost stop temperature.
d02
0.0
50.0
°C
6.0
-
-
8.0
-
6.0
Defrost Interval
d03
0
240
hour
8.0
-
6.0
6.0
-
8.0
Max defrost Time
d04
0
480
min
30
-
45
60
-
30
Defrost delay at power up (or DI signal)
d05
0
240
min
0
-
0
0
-
-
Drip delay
d06
0
60
min
0
-
0
0
-
-
Defrost stop sensor non=None (Time), Air = Sair temp. Sensor
d10
non
Air
non
-
non
(1)
Air
(1)
-
non
Accumulated Compressor runtime to start defrost (0=OFF)
d18
0
96
hour
0
-
0
0
-
-
Defrost delay after pull down cycle
d30
0
960
min
0
-
0
0
-
-
(1)
This option is a default setting in the controller and cannot be changed.
(1)
This option is a default setting in the controller and cannot be changed.
© Danfoss | Climate Solutions | 2023.01 BC194286421698en-000901 | 23
Electronic refrigeration control, type ERC 21X

Danfoss ERC 211 Specifications

General

Brand	Danfoss
Model	ERC 211
Category	Controller
Language	English