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User Guide  |  Liquid level controller, EKE 347 

© Danfoss | DCS (ADAP-KOOL®) | 2016-04

DKRCI.PD.RP0.A4.02 | 17

Label

Alarm name

Modbus 

PNU

Bit 

number

A1

Upper level

1901

8

A2

Lower level

1901

9

A92

Oscillation in level signal

1901

10

A96

Valve position

1901

14

A97

Multiple valve capacity

1901

15

E1

Internal error

1901

0

E21

Level signal out of range

1901

1

E22

Valve position signal out of range

1901

2

E96

AKS 4100 error

1901

3

A45

Standby mode

1901

4

A99

Valve B communication

1901

5

A98

Valve C communication

1901

6

A85

Communication to master lost

1901

7

A91

Valve B alarm

1902

8

I11

Valve B capacity

0

100

50

%

0

3047

YES

YES

I12

Valve C capacity

0

100

33

%

0

3048

YES

YES

I17

ICAD takeover OD

0

100

80

%

0

3052

NO

YES

I19

IO module setup

0

1

0

0

3091

YES

YES

0 = Not used | 1 = Used

G01

CAN ID

1

127

1

0

4032

NO

NO

G02

Can baudrate

0

5

4

0

4033

NO

NO

0 = 20k | 1 = 50k | 2 = 125k | 3 = 250k | 4 

= 500k | 5 = 1M

G06

Modbus ID

0

120

1

0

3055

NO

YES

G05

Modbus baudrate

0

8

6

0

3056

NO

YES

0 = 0 | 1 = 1200 | 2 = 2400 | 3 = 4800 | 

4 = 9600 | 5 = 14400 | 6 = 19200 | 7 = 

28800 | 8 = 38400

G08

Modbus mode

0

2

1

0

3057

NO

YES

0 = 8N1 | 1 = 8E1 | 2 = 8N2

G07

Modbus mapping

0

1

0

0

3058

NO

YES

0 = Operation | 1 = Setup

G09

Valve B CAN ID

1

127

2

0

3088

YES

YES

G10

Valve C CAN ID

1

127

3

0

3089

YES

YES

G11

IO Mod. CAN ID

1

127

4

0

3090

YES

YES

B01

Controller state

0

6

0

0

4001

YES

NO

0 = Powerup | 1 = Stop | 2 = Auto | 3 = 

Manual | 4 = Slave | 5 = IO | 6 = Safe

u01

Actual level

0

100

0

%

1

4002

NO

NO

u02

Actual reference

0

100

0

%

1

4003

YES

NO

u24

Actual OD

0

100

0

%

1

4004

NO

NO

u33

Actual valve position

0

100

0

%

1

4005

NO

NO

u10

Digital input status

0

1

0

0

4006

NO

NO

0 = Off | 1 = On

u31

Actual level signal voltage

0

100

0

V

1

4007

NO

NO

u30

Actual level signal current

0

24

0

mA

1

4008

NO

NO

B02

Actual position signal voltage

0

100

0

V

1

4009

NO

NO

u32

Actual position signal current

0

100

0

mA

1

4010

NO

NO

B03

Actual OD A

0

100

0

%

1

4011

NO

NO

B04

Actual OD B

0

100

0

%

1

4012

NO

NO

B05

Actual OD C

0

100

0

%

1

4013

NO

NO

o18

Manual Mode

0

1

0

0

4014

NO

NO

0 = Off | 1 = On

o45

Manual OD

0

100

50

%

1

3059

NO

NO

B08

Manual low alarm

0

1

0

0

3060

NO

NO

0 = Off | 1 = On

B06

Manual high alarm

0

1

0

0

3061

NO

NO

0 = Off | 1 = On

B07

Manual common alarm

0

1

0

0

3062

NO

NO

0 = Off | 1 = On

B09

Apply defaults

0

1

0

0

3063

YES

NO

0 = None | 1 = Factory

B11

Oscillation amplitude

0

100

0

%

1

4028

YES

NO

B10

Oscillation period

0

3600

0

s

0

4029

YES

NO

A90

Valve C alarm

1902

9

A88

Control method conflict

1902

10

A87

Common alarm HW conflict

1902

11

A86

Min/max OD conflict

1902

12

E95

Sensor supply overload

1902

13

E99

DO4 overload

1902

14

E97

Too much current AI3

1902

15

E98

Too much current AI4

1902

0

A89

Multiple valve setup conflict

1902

1

A80

Valve B CAN ID conflict

1902

2

A81

Valve C CAN ID conflict

1902

3

A82

IO module CAN ID conflict

1902

4

A83

IO module communication 

1902

5

Summary of Contents for EKE 347

Page 1: ...e the liquid flow to or from the reservoir Liquid level control Alarm if the set alarm limits are exceeded Relay outputs for upper and lower level lim its and for alarm level User friendly and easy se...

Page 2: ...ers to the EKE 347 Operation monitoring and data collection can then be performed via PLC from a SCADA system With the guided micro wave rod AKS 4100 4100U it is possible to set the refrigerant level...

Page 3: ...unctions in connection with the max permissible level Receiver condenser The control system s short reaction time makes it very suited for high pressure float systems with small refrigerant charges IC...

Page 4: ...alarm present and Upper level alarm off no alarm present Additional to the external connected alarm audio video sources a Bell symbol will flash in the upper right corner in case of an alarm To see m...

Page 5: ...wable parameters including password issuing and re run of Setup wizard Service level is for service personnel and has fewer rights than commissioning The lowest level is for Daily use and allows only...

Page 6: ...0 100 Display Language EN CN PT RU SP FR IT GER ARAB EN Output indication level OD Level Login timeout 1 120 min 10 min Backlight timeout 0 120 min 2 min Password daily 3 digit 0 999 100 Password serv...

Page 7: ...oller name Controller name Type in controller name Read Write Read only Alarm and error codes When detecting an alarm from external sources or the flashing bell in the display the alarm description ca...

Page 8: ...ing output Data communication MODBUS RTU Communication to system controller MODBUS on RS485 galvanic isolation 500 V d c CAN Communication to other EKE controllers Supported Modbus Commands Supported...

Page 9: ...Normally Closed 34 35 circuits The relay will switch according to the programmed setting 25 27 Relay for low level limit Installer can choose between Normally Open 26 27 or Normally Closed 25 26 circu...

Page 10: ...ay ModBUS 4 20 mA 24 V DC yellow blue orange ICAD 1st gen ICAD ICM feedback ICAD 2nd gen blue 24 V AC L N 1 2 3 yellow gray orange ICAD 1st gen pre 2010 ICAD 2nd gen 2010 yellow green brown brown whit...

Page 11: ...AC 20 15 VA 24 V DC 20 10 W Common Normally Open or Normally Closed Low Level Alarm Normally Open or Normally Closed High Level Alarm Normally Open or Normally Closed 37 29 28 27 26 25 36 35 34 33 32...

Page 12: ...F Application Open Close solenoid valve with coil 24 V 230V NO 4 NC 3 C 3 NO 3 NC 2 C 2 NO 2 NO 1 C 1 NC 1 POWER SUPPLY Voltage 24 230 V a c Connection examples AKS 4100 AKS 4100U Danfoss M84H0075_1 A...

Page 13: ...these options 2 valves with same capacity 2 valves with different capacity 3 valves with same capacity 3 valves with different capacity Multivalve Additionally the master must be programmed in IO conf...

Page 14: ...0 CAN H CAN L GND 15 16 17 18 Jumper 15 16 Jumper 15 16 D02 D03 D01 NC 2 C 2 NO 2 NC 3 C 3 NO 3 NO 1 C 1 NC 1 When more controllers are connected via CAN bus each end of the bus must be terminated wit...

Page 15: ...splay s software version has been checked check the display s settings as follows 1 Hold the Enter key and the X key down for 5 seconds until the Bios menu appears 2 Select the MCX selection menu Sele...

Page 16: ...ES 0 Low 1 High n04 P band 5 200 30 1 3016 NO YES n05 Integration time Tn 60 600 400 s 0 3017 NO YES n34 Neutral zone 0 25 2 1 3018 NO YES N06 Difference 0 5 25 2 1 3019 NO YES n13 Period time for AKV...

Page 17: ...tate 0 6 0 0 4001 YES NO 0 Powerup 1 Stop 2 Auto 3 Manual 4 Slave 5 IO 6 Safe u01 Actual level 0 100 0 1 4002 NO NO u02 Actual reference 0 100 0 1 4003 YES NO u24 Actual OD 0 100 0 1 4004 NO NO u33 Ac...

Page 18: ...material 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...

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