6
Instructions RI8BF552 © Danfoss 12/2005
EKC 361
ENGLISH
Literature survey:
Manual EKC 361
RS8AE---
Installation guide, Data communication link
RC8AC---
Light-emitting diodes (LED) on front panel
There are LED’s on the front panel which will light up when the
corresponding relay is activated.
The three lowest LED’s will flash, if there is an error in the regula-
tion.
In this situation you can upload the error code on the display and
cancel the alarm by giving the uppermost button a brief push.
Display
The values will be shown with three digits, and with a setting you
can determine whether the temperature are to be shown in °C or
in °F.
Operation
The buttons
When you want to change a setting, the two buttons will give you
a higher or lower value depending on the button you are push-
ing. But before you change the value, you must have access to the
menu. You obtain this by pushing the upper button for a couple
of seconds - you will then enter the column with parameter codes.
Find the parameter code you want to change and push the two
buttons simultaneously. When you have changed the value, save
the new value by once more pushing the two buttons simultane-
ously.
Gives access to the menu (eller udkoble en alarm)
Gives access to changes
Saves a change
Examples of operations
Set set-point
1. Push the two buttons simultaneously
2. Push one of the buttons and select the new value
3. Push both buttons again to conclude the setting
Set one of the other menus
1. Push the upper button until a parameter is shown
2. Push one of the buttons and find the parameter you want to
change
3. Push both buttons simultaneously until the parameter value is
shown
4. Push one of the buttons and select the new value
5. Push both buttons again to conclude the setting
Menu survey
Factory setting
If you need to return to the factory-set values, it can be done in this way:
- Cut out the supply voltage to the controller
- Keep both buttons depressed at the same time as you reconnect the supply voltage
The controller can give the following messages:
E1
Error message
Errors in the controller
E7
Cut-out S
air
E8
Shortcircuited S
air
E11
Valve’s actuator temperature outside its range
E12
Analog input signal is outside the range
A1
Alarm message
High-temperature alarm
A2
Low-temperature alarm
Function
Para-
meter
Min.
Max.
Fac.
setting
Normal display
Shows the temperature at the selected sensor
At ICM valve OD also can be selected
-
°C
Reference
Set the required room temperature
-
-70°C
160°C 10°C
Temperature unit
r05
°C
°F
°C
Input signal’s temperature influence
r06
-50°C
50°C
0.0
Correction of the signal from S
air
r09
-10,0°C 10,0°C 0.0
Correction of the signal from S
aux
r10
-10,0°C 10,0°C 0.0
Start/stop of refrigeration
r12
OFF/0 On/1
On/1
Alarm
Upper deviation (above the temperature setting)
A01
0
50 K
5.0
Lower deviation (below the temperature setting)
A02
0
50 K
5.0
Alarm’s time delay
A03
0
180
min
30
Regulating parameters
Actuator max. temperature
n01
41°C
140°C 140
Actuator min. temperature
n02
40°C
139°C 40
Actuator type (1=CVQ-1 to 5 bar, 2=CVQ 0 to 6
bar, 3=CVQ 1.7 to 8 bar, 4= CVMQ, 5=KVQ, 6= ICM)
n03
1
6
2
P: Amplification factor Kp
n04
0,5
50
3
I: Integration time Tn (600 = off)
n05
60 s
600 s
240
D: Differentiation time Td (0 = off)
n06
0 s
60 s
10
Transient phenomenon
0: Ordinary control
1: Underswing minimised
2: No underswing
n07
0
2
2
OD - Opening degree - max. limit - ICM only
n32
0%
100% 100
OD - Opening degree min. limit - ICM only
n33
0%
100% 0
Miscellaneous
Controller's address (0-120)
o03*
0
990
0
ON/OFF switch (service-pin message)
o04*
-
-
Define output signal of analog output:
0: no signal, 1: 4 - 20 mA, 2: 0 - 20 mA
o09
0
2
0
Define input signal of analog input
0: no signal, 1: 4 - 20 mA, 2: 0 - 20 mA
o10
0
2
0
Language (0=english, 1=German, 2=French,
3=Danish, 4=Spanish and 6=Swedish.)When you
change the setting to an other language you must
activate o04 before "the new language" can be
visible from the AKM program.
011*
0
6
0
Set supply voltage frequency
o12
50
Hz/0
60
Hz/1
0
Select of running display value
o17
Au/0
Air/1
Air/1
(Setting for the function o09)
Set the temperature value where the output signal
must be minimum (0 or 4 mA)
o27
-70°C
160°C -35
(Setting for the function o09)
Set the temperature value where the output signal
must be maximum (20 mA)
o28
-70°C
160°C 15
Service
Read temperature at the S
air
sensor
u01
°C
Read regulation reference
u02
°C
Read temperature at the S
aux
sensor
u03
°C
Read valve's actuator temperature
u04
°C
Read reference of the valve's actuator temperature u05
°C
Read value of external current signal
u06
mA
Read value of transmitted current signal
u08
mA
Read status of input DI
u10
on/off
ICM opening degree. (only at ICM)
u24
%
*) This setting will only be possible if a data communication module has been
installed in the controller.
SW =1.5x