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User Guide | Interface, EKC 366 

© Danfoss | DCS (ADAP-KOOL®) | 2015-11

DKRCI.PS.RP0.C1.02  | 4

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

 

Gives access to changes

 

Saves a change

LED’s on the front panel

There is one LED on the front panel which will light up when 

power is sent to the pilot valve.

There are furthermore three LED’s which will flash if there is an

error in the regulation. In this situation you can show the error 

code on the display and cut out the alarm by giving the upper 

button a brief push.

Display

The values will be shown with three digits, and with a setting you 

can determine whether they are to be shown in °C or in °F.

Operation

Examples of operations

Set the valve’s basic temperature reference

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

 

Read the valve’s regulating reference

1. Push the lower button

(After approx. 20 seconds the controller automatically returns 

to its setting, and it again shows the valve’s actual temperature)

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

Function

Para-
meter

Min.

Max.

Read valve’s actual temperature (standard display)

-

°C

Set valve’s basic temperature reference

-

40.0°C 140°C

Read valve’s regulation reference

-

°C

Select temperature unit (°C/°F)

r05

°C

°F

Input signal’s temperature influence

r06

-99.9 K 99.9 K

Controller’s address

o03*

1

60

ON/OFF switch (service-pin message)

o04*

-

-

Define input signal
0: no signal
1: 4 - 20 mA
2: 0 - 20 mA
3: 0 - 10 V
4: 2 - 10 V

o10

0

4

Language (0=English, 1=German, 2=french, 3=Danish, 
4=Spanish, 6=Swedish). When you change this setting 
you must also activate o04.

011*

0

6

Set supply voltage frequency

o12

50 Hz

60 Hz

Service information

Read value of external current signal

u06

mA

Read value of external voltage signal

u07

V

*) This setting will only be possible if a data communication module has been 
installed in the controller.

The controller can give the following messages:

E1

Errors in the controller

E11

Valve’s actuator temperature outside its range

E12

Input signal outside its range

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 recon nect the supply voltage

SW =1.2x

Summary of Contents for EKC 366

Page 1: ...n of the pressure in the valve and the interface module will keep this temperature constant The media temperature is regulated by a PLC or similar device Here the interface module receives a variable...

Page 2: ...suction pressure from the compressor this feedback will produce the result that the evaporating pressure is kept constant In conjunction with the controller an electronic constant pressure valve is t...

Page 3: ...tuator Ref Sundry configurations Miscellaneous External signal Here you set the signal that is to be connected to the controller 0 no signal 1 4 20 mA 2 0 20 mA 3 0 10 V 4 2 10 V o10 AI Type Frequency...

Page 4: ...conds the controller automatically returns to its setting and it again shows the valve s actual temperature Set one of the other menus 1 Push the upper button until a parameter is shown 2 Push one of...

Page 5: ...he actuator temperature cor responding to the required evaporating temperature push Set the value in the controller as mentioned under Set the valve s basic temperature reference The two curves are sh...

Page 6: ...he installation of the data communi cation cable be done correctly Cf separate literature No RC8AC Connections Supply voltage 24 V a c 15 50 60 Hz 80 VA the supply voltage is galvanically separated fr...

Page 7: ...operated from the various menu displays The programme will for example upload all the col lected tempera ture values once a day With a simple change over the values can also be shown in a trend diagr...

Page 8: ...Danfoss reserves the right to alter its products without notice This also applies to products already on order provided that such alternations can be made without subsequential changes being necessar...

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