Danfoss EKC 313 Скачать руководство пользователя страница 5

EKC 

313 

User 

Guide RS8FZ402 © Danfoss 2015-07 

5

Configuration

Control config

Refrigerant setting on evaporator side

Before refrigeration can be started, the refrigerant must be defined. You can select the 

following refrigerants:

1=R12.  2=R22.  3=R134a.  4=R502.  5=R717.  6=R13.  7=R13b1.  8=R23.  9=R500.  

10=R503.  11=R114.  12=R142b. 13=User defined. 14=R32. 15=R227.  16=R401A.  

17=R507. 18=R402A.  19=R404A. 20=R407C.  21=R407A.  22=R407B.  23=R410A.  

24=R170.  25=R290.  26=R600.  27=R600a.  28=R744.  29=R1270, 30= R417A. 

31=R422A. 32=R413A. 33=R422D. 34=R427A. 35=R438A. 

(Warning: Wrong selection of refrigerant may cause damage to the compressor).

o30

P0 Rfg type

Refrigerant setting on the condenser side

Factory-set to R744, but can be changed. A modification can only be made via AKM.

-

Pc Rfg type

Actuator type

0: ETS 12½ and ETS 25 / CCM 10 and CCM 20

1: ETS 50 / CCM30

2: ETS 100 / CCM40

3: ETS 250

4: ETS 400

5: Other type. "n37" and "n38" should also be set when the setting = 5 

("n37" and "n38" are automatically set for settings 0 to 4)

6: 0-10 V output must control an ICAD actuator

7: 0-10 V output must control a solid state relay, which, in turn, controls an AKV valve 

(the signal will be an on/off signal [0 or 10 V])

NB! ETS 6 can not be used

n03

Valve type

ETS Setting

Number of steps from 0% to 100% open

Must only be set when "n03" is set to 5. Automatically set when "n03" is set to 0, 1, 2, 

3 or 4

n37

Max. steps

ETS setting

Spindle stroke speed (number of steps per second)

Must only be set when "n03" is set to 5. Automatically set when "n03" is set to 0, 1, 2, 

3 or 4

n38

Steps / sec

Miscellaneous

Miscellaneous

Address

If the controller is built into a network with data communication, it must have an 

address, and the master gateway of the data communication must then know this 

address.

These settings can only be made when a data communication module has been 

mounted in the controller and the installation of the data communication cable has 

been completed.

This installation is mentioned in a separate document “RC8AC”

Following installation of a data com-

munication module, the controller can 

be operated on a par with the other 

controllers in ADAP-KOOL® refrigera-

tion controls.

The address is set between 0 and 119 (999)

o03

-

The address is sent to the gateway when the menu is set in pos. ON

(The setting will automatically change back to Off after a few seconds.)

o04

-

Pressure transmitter selection

1: Ratiometric with AKS 32R / AKS 2050

2: Voltage signal with 0-10 V

3: Voltage signal with 1-5 V

o10

Trans. type

Pressure transmitter definition for Pc.

Pressure transmitter lower limit

o20

MinTransPc

Pressure transmitter definition for Pc.

Pressure transmitter upper limit

o21

MaxTransPc

Pressure transmitter definition for P0.

Pressure transmitter lower limit

o47

MinTransP0

Pressure transmitter definition for P0.

Pressure transmitter upper limit

o48

MaxTransP0

Frequency

Set the net frequency.

o12

50 / 60 Hz

(50=0, 60=1)

Definition of relay

The relay can be defined for the following applications:

0: Alarm relay

1: Control of EVR-valve in liquid line.

o36

Alarm/Valve

Содержание EKC 313

Страница 1: ...Controller for cascade systems with CO2 EKC 313 User Guide ADAP KOOL Refrigeration control systems...

Страница 2: ...e temperature exceeds 100 C Functions Output signal The controller has a voltage output on 0 10 V The signal can be used for Indicating the valve s opening degree when using an ETS valve Controlling t...

Страница 3: ...if the condensing pressure is low Optimised superheat regulation is used when the condensing pressure is above the set value If the condensing pressure falls below the set value the opti mised superhe...

Страница 4: ...result in a reduced opening degree When there is a drop out on the low pressure thermostat during start up the value must be raised a bit If there is pendling during start up the value must be reduced...

Страница 5: ...r second Must only be set when n03 is set to 5 Automatically set when n03 is set to 0 1 2 3 or 4 n38 Steps sec Miscellaneous Miscellaneous Address If the controller is built into a network with data c...

Страница 6: ...eating U19 SH Close Reading the condensation pressure calculated for temperature U20 Cond Temp Tc Reading the condensation pressure pressure at Pc U21 Cond Press Pc Reading the evaporating pressure pr...

Страница 7: ...ings Alarm destinations E1 Fault in controller Controller fault E15 Cut out S2 sensor S2 o c E16 Short circuited S2 sensor S2 s c E17 Cut out S3 sensor S3 o c E18 Short circuited S3 sensor S3 s c E20...

Страница 8: ...y n03 0 7 0 I Integration time Tn n05 5 s 600 s 90 D Differentiation time Td n06 0 s 60 s 0 Max value of superheat reference n09 3 K 60 K 40 Min value of superheat reference n10 3 K 40 K 10 MOP max Of...

Страница 9: ...verted to temperature u26 C Read calculated SH closing value U19 K Read Pc converted to temperature U20 C Read pressure at pressure transmitter Pc U21 bar Working range for pressure transmitter P0 max...

Страница 10: ...nnects when regulation requires a low valve open ing degree Alarm relay 12 and 13 are connected in case of alarm 21 22 23 24 Connecting an ETS valve Terminals 21 through 24 should not be used when usi...

Страница 11: ...3 A inductive Actuator ETS CCM CCMT Step motor ICAD mounted on ICMTS Voltage signal 0 10 V Output signal Voltage signal 0 10 V to either ICAD control or to signal for valves opening degree Data commun...

Страница 12: ...tions can give rise to malfunctions of the control system and ultimately lead to a plant breakdown Every possible safeguard is incorporated into our products to prevent this However a wrong installati...

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