manualshive.com logo in svg

Danfoss 084B4081, Installation Manual, Page: 11 / 16

Share
Download
Danfoss 084B4081 Installation Manual Download Page 11

Defrost method: 0=No, 1= EL,  2= gAs. 3=brine, 4=air

1-3

d01

1

1

1

1

1

1

1

1

1 0/No

4/Air

1/EL

Defrost stop temperature

1-2

d02

1

1

1

1

1

1

1

1

1 0°C

50°C

6

Interval between defrost starts

1-2

d03

1

1

1

1

1

1

1

1

1 0 hrs/Off 240 hrs

8

Max. defrost duration

1-2

d04

1

1

1

1

1

1

1

1

1 0 min.

360 min.

45

Displacement of time on cut-in of defrost at start-up

1-2

d05

1

1

1

1

1

1

1

1

1 0 min.

240 min.

0

Drip off time

1-2

d06

1

1

1

1

1

1

1

1

1 0 min.

60 min.

0

Delay for fan start after defrost

1-2

d07

1

1

1

1

1

1

1

1

1 0 min.

60 min.

0

Fan start temperature

1-2

d08

1

1

1

1

1

1

1

1

1 -50°C

10°C

-5

Fan cut-in during defrost
0: Stopped
1: Running
2: Running during  pump down and defrost
3: Running but stops at the temperature set in d41

1-2

d09

1

1

1

1

1

1

1

1

1 0

3

1

Defrost sensor: 0 =Stop on time, 1=S5, 2=S4     

1-2

d10

1

1

1

1

1

1

1

1

1 0

2

0

Pump down delay

1-2

d16

1

1

1

1

1

1

1

1

1 0 min.

60 min.

0

Max. aggregate refrigeration time between two 
defrosts

1-2

d18

1

1

1

1

1

1

1

1

1 0 hrs

240 hrs

0/OFF

Rail heat during defrost
0=off. 1=on. 2=Pulsating

1-2

d27

1

1

1

1

1

1

1

1

1 0

2

1

Max. duration of -d- in display

1-2

d40

1

1

1

1

1

1

1

1

1 5 min.

240 min.

30 min.

Temperature limit for fan stop during defrost when 

d09 is set to 3

1-2

d41

1

1

1

1

1

1

1

1

1 -20°C

20°C

0

Injection control function

Max. value of superheat reference

1-2

n09

1

1

1

1

1 "n10"

20°C

12

Min. value of superheat reference

1-2

n10

1

1

1

1

1 2°C

"n09"

3

MOP temperature. Off if MOP temp. = 15.0 °C

1-2

n11

1

1

1

1

1 -50°C

15°C

15

Cycle time of AKV pulsation
Only for trained personnel

1-2*

n13

1

1

1

1

1 3 sec

6 sec

6

Cycle time at PWM pulse width modulating

1-2

n63

1

1

1

1

30 sec

900 sec

300

Max. opening degree at PWM

1-2

n64

1

1

1

1

"n65"

100 %

100

Min. opening degree at PWM

1-2

n65

1

1

1

1

0 %

"n64"

0

Expert setting. Wind up at PWM

1-2

n66

1

1

1

1

0.2

1.0

1.0

Expert setting. Kp at PWM

1-2

n67

1

1

1

1

0.5

10.0

4.0

Expert setting. Tn at PWM

1-2

n68

1

1

1

1

60 sec

1800 sec

300

Fan

Fan stop temperature (S5)

1-2

F04

1

1

1

1

1

1

1

1

1 -50°C

50°C

50

Pulse operation on fans:  0=No pulse operation,  1=At 
thermostat cut-outs only,  2= Only at thermostat
cut-outs during night operation

1-2

F05

1

1

1

1

1

1

1

1

1 0

2

0

Cycle time for fan pulsation (on-time + off-time)

1-2

F06

1

1

1

1

1

1

1

1

1 1 min.

30 min.

5

On-time in % of cycle time

1-2

F07

1

1

1

1

1

1

1

1

1 0 %

100 %

100

Real time clock

Defrost start via defrost schedule: 0/off=no. 
1/on=yes

1-2

t00

1

1

1

1

1

1

1

1

1 0/off

1/on

0/off

Six start times for defrost. 
Setting of hours. 
0=OFF

1-2

t01 - 
t06

1

1

1

1

1

1

1

1

1 0 hrs

23 hrs

0

Six start times for defrost.
Setting of minutes.
0=OFF

1-2

t11 - 
t16

1

1

1

1

1

1

1

1

1 0 min.

59 min.

0

Clock - Setting of hours

0-1

t07

1

1

1

1

1

1

1

1

1 0 hrs

23 hrs

0

Clock - Setting of minutes

0-1

t08

1

1

1

1

1

1

1

1

1 0 min.

59 min.

0

Clock - Setting of date

0-1

t45

1

1

1

1

1

1

1

1

1 1 day

31 days

1

Clock - Setting of month

0-1

t46

1

1

1

1

1

1

1

1

1 1 mon.

12 mon.

1

Clock - Setting of year

0-1

t47

1

1

1

1

1

1

1

1

1 0 years

99 years

0

Defrost schedule for Mondays is active at On/1

1-2

t51

1

1

1

1

1

1

1

1

1 0/Off

1/On

1/On

Defrost schedule for Tuesdays is active at On/1

1-2

t52

1

1

1

1

1

1

1

1

1 0/Off

1/On

1/On

Defrost schedule for Wednesdays is active at On/1

1-2

t53

1

1

1

1

1

1

1

1

1 0/Off

1/On

1/On

Defrost schedule for Thursdays is active at On/1

1-2

t54

1

1

1

1

1

1

1

1

1 0/Off

1/On

1/On

Defrost schedule for Fridays is active at On/1

1-2

t55

1

1

1

1

1

1

1

1

1 0/Off

1/On

1/On

Compact - continued

R-W Code  1  2 3

4

 5  6 7

8

9

Min.

Max.

Fac.

Actual

© Danfoss | DCS (vt) | 2019.10

AN300028324304en-000401 | 11

Summary of Contents for 084B4081

Page 1: ...084R8054 AN300028324304en 000401 Installation Guide AK CC55 Compact Danfoss DCS vt 2019 10 AN300028324304en 000401 1 Principle Dimensions Identification 084B4081...

Page 2: ...3 8 9 7 10 11 12 Alarm 13 14 Fan 16 15 17 Defrost Danfoss 84B3257 10 Comp 1 40 41 42 43 44 S3 45 46 S4 47 48 S5 49 50 AI5 60 61 DI2 DI1 70 71 AO1 83 84 85 B A MODBUS 115 230V AC L N 1 2 3 8 9 7 10 11...

Page 3: ...3 47 48 S4 49 50 AI5 60 61 DI2 S5 Pe 5V s 70 71 AO1 83 84 85 B A MODBUS 115 230V AC L N 1 2 3 8 9 7 10 11 12 Alarm 13 14 Fan 16 15 17 Defrost Danfoss 84B3262 10 AKV 6 40 41 42 43 44 S3 45 46 S4 47 48...

Page 4: ...S3 47 48 S4 49 50 AI5 60 61 DI2 S5 Pe 5V s 70 71 AO1 83 84 85 B A MODBUS 115 230V AC L N 1 2 3 8 9 7 10 11 12 Railheat 13 14 Fan 16 15 17 Defrost Danfoss 84B3264 10 AKV 8 40 41 42 43 44 S2 45 46 S3 4...

Page 5: ...AKV info Application 5 9 Relay info Application 1 4 230 V or 115 V AC coil AKS 32R info Application 5 9 The signal from one pressure transmitter can be received by up to 10 controllers There must not...

Page 6: ...urement it will appear as AI5 DI1 Digital input signal The defined function is active when the input is short circuited or opened depending on the function defined in o02 DI2 Digital input signal The...

Page 7: ...ectric noise Cables for sensors low voltage DI inputs and data communication must be kept separate from other electric cables Use separate cable trays Keep a distance between cables of at least 10 cm...

Page 8: ...down arrow simultaneously UnL The configuration is unlocked The parameter has reached min or max limit PS A password is required for access to the menu Fan Appliance cleaning has been initiated The f...

Page 9: ...Set the pressure transmitter min and max range via parameter o20 and o21 only application 5 9 10 Set the desired defrost method in d01 11 Set the interval time between defrost starts in d03 12 Set th...

Page 10: ...riods 1 2 r16 1 1 1 1 1 1 1 1 1 0 hrs 10 hrs 1 Duration of melt periods 1 2 r17 1 1 1 1 1 1 1 1 1 0 min 30 min 5 Temperature setting for thermostat band 2 As differential use r01 0 2 r21 1 1 1 1 1 1 1...

Page 11: ...ree at PWM 1 2 n64 1 1 1 1 n65 100 100 Min opening degree at PWM 1 2 n65 1 1 1 1 0 n64 0 Expert setting Wind up at PWM 1 2 n66 1 1 1 1 0 2 1 0 1 0 Expert setting Kp at PWM 1 2 n67 1 1 1 1 0 5 10 0 4 0...

Page 12: ...507 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 36 R513A 37 R407F 38 R1234ze 39 R1234y...

Page 13: ...t Rfg factor K1 1 3 P83 1 1 1 1 1 999 999 300 User defined refrigerant 3 digit Rfg factor K2 1 3 P84 1 1 1 1 1 999 999 300 User defined refrigerant 3 digit Rfg factor K3 1 3 P85 1 1 1 1 1 999 999 300...

Page 14: ...or temperature To Calculated 0 0 u26 1 1 1 1 1 Status on DI2 input on 1 closed 0 0 u37 1 1 1 1 1 1 1 1 1 Readout display 1 value 0 0 u56 1 1 1 1 1 1 1 1 1 Readout of alarm air temp Section A 0 0 u57 1...

Page 15: ...tion stopped refrigeration via r12 or DI input 8 A59 Case clean Appliance cleaning Signal from DI input 8 AA2 Refrig Leak A refrigerant leak detection signal is received 9 AA3 CO2 alarm A refrigerant...

Page 16: ...pped due to open ON input or stopped regulation S16 16 Door is open DI input is open S17 17 Melt function in progress Refrigeration is interrupted S18 18 Modulating thermostat control S19 19 Emergency...

Reviews:

No comments