Danfoss Controller for controlling evaporatorsAKC 114F, AKC 115F, AKC 116F(Vers. 1.1x, 1.1x, 1.0x) AKA 21 Installation guide
- Type
- Installation guide
Danfoss Controller for controlling evaporatorsAKC 114F, AKC 115F, AKC 116F(Vers. 1.1x, 1.1x, 1.0x) AKA 21 is a sophisticated device used to regulate evaporators in refrigeration systems. This user-friendly controller offers a wide range of functions and features to enhance the efficiency and performance of your refrigeration system.
With the Danfoss Controller, you can easily select and operate individual controllers within a network of up to 125 units. The intuitive menu system, accessible via the control panel or PC software, allows for convenient monitoring and adjustment of various parameters.
Danfoss Controller for controlling evaporatorsAKC 114F, AKC 115F, AKC 116F(Vers. 1.1x, 1.1x, 1.0x) AKA 21 is a sophisticated device used to regulate evaporators in refrigeration systems. This user-friendly controller offers a wide range of functions and features to enhance the efficiency and performance of your refrigeration system.
With the Danfoss Controller, you can easily select and operate individual controllers within a network of up to 125 units. The intuitive menu system, accessible via the control panel or PC software, allows for convenient monitoring and adjustment of various parameters.
RC.1M.E3.02 ® RC.1M.E4.02 04-2000
Software version
AKC 114F: 1.1x
AKC 115F: 1.1x
AKC 116F: 1.0x
Controller for controlling evaporators
AKC 114F, 115F and 116F
ADAP-KOOL
®
Menu operation via AKA 21
2 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
System survey
A refrigerating plant fitted with ADAP-KOOL
®
refrigeration controls will mostly consist
of several controllers where each controller will regulate its own refrigeration
appliance/cold room.
The system has been designed in such a way that contact can be made to each and
every controller via a data communication system. One specific controller is selected,
and it will now be possible to make settings and readouts for this unit.
The individual controllers can be operated in two
ways:
1. With control panel type AKA 21.
Use this document when operation takes place in
this way.
2. With PC and system software type AKM.
Operation
Validity
This menu operation was worked out in April 2000 and applies to AKC 114F, AKC
115F and AKC 116F with the following code numbers:
084B6178 (AKC 114F) that are fitted with software version 1.1x.
084B6179 (AKC 115F) that are fitted with software version 1.1x.
084B6180 (AKC 116F) that are fitted with software version 1.0x.
AKC 114F-116F Version 1.0x/1.1x Menu operation RC.1M.E4.02 © Danfoss 04/2000 3
All controllers that are connected to the same network can be operated with the
control panel. There may be as many as 125 controllers, and they are shown in
groups of 16 on the display.
A system is shown here which consists of more than 16 controllers. The meaning of
the letters is, as follows:
A: AKC controller
E: Controller with active ERROR (on addresses 2, 11 and 12 in this example)
g: Gateway (to addresses 13 and 14 in this example)
G: Gateway with connected printer
: A blank field indicates that there is no unit with this address.
Select the unit that is to be operated by using the “+/On” or “-/Off” key, and push
“Enter”. In this example you select the controller with address 4.
If the system comprises more than 16 units or units with an address code higher than
16, you may change to the next group by pushing “®”.
When a controller has been selected, you can make settings in it. This setting is
performed, as follows:
Shown in the upper right corner of the display is the setting with which the controller is
operating. Below that value a new setting may be made. Use the three keys “+/ON”,
“-/OFF” and “Digit” for setting the new value. This new value will not govern the
regulation until you push the key “Enter”.
Select a controller
Settings of a controller
5
-50 to +50 5
ON
OFF / ON ON
The functions in the controller can be protected by means of an access code.
Depending on the settings to be made, you may gain access in one of the following
ways:
User input: Gives access to:
1. Push F1 Display of alarms
2. Push F2 Reading of selected temperatures, change of
temperature in the refrigeration appliance, start of
defrost
3. Code 1 and then F1 Acknowledgement of alarms
Code 1 and then F3 Setting of selected parameters
4. Code 2 Operation of all settings of the entire menu system
(with system software type AKM there is access to
additional functions).
Pages 6 and 7 contain a description of how you gain access to the system via a code.
Access to a controller
1 < 1 > 16
AEAAAAAAAAEEgg A
1 < 4 > 16
AEAAAAAAAAEEgg A
17 < 17 > 32
AAA
4 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
A supporting text is attached to the individual functions. When such a function is
shown in the control panel’s display, the supporting text can be obtained by pushing
the key “Help”. The supporting text is intended as a help to users who no longer use
these operating instructions.
In the menus shown below functions with supporting texts are identified with the word
“Help” next to the function.
When an error appears in a system, it can be seen on the control panel’s display
which will show an “E”. If the control panel shows a text from a selected controller, the
LED at the word “Alarm” will furthermore flash.
When an error has occurred, first select the controller on which the error is registered.
When the controller has been found, push “F1”, and the error message will appear.
At the end of the document there is a list of all the error messages and a description
of how to acknowledge an alarm.
Supporting text
How to localise an error
When one controller has been selected from the total system, the following display will
appear (the display is the first one shown when you have selected an address from
the total system):
e.g.
AKC 116F Adr: 2
E Mon-11:27
From this position you can freely choose between several forms of operating levels:
1. Display of alarms - push “F1”
2. Display and setting of a few selected functions - push “F2”
3. Display and setting of several selected functions - push “F3”
The function may be protected with a code (code 1)
4. Display and setting of all allowed functions in the controller. The function may be
protected with a code (code 2).
Operation of the individual levels is shown below:
When you push “F1” the alarm messages from the controller in question appear. Only
active alarms are shown. With a push on “¯” you can see whether there are more alarm
messages, and if so, their texts.
When an alarm has been localised and corrected, the alarm is acknowledged
(removed from the system, so that it no longer appears). In large systems where a
gateway is also connected this acknowledgement will take place automatically. In
other systems it has to be done manually, cf. end of the document.
Prior to the acknowledgement of the alarm, the keying of a code is required, see page
6.
Leave the F1 function by pushing “¬”.
Functions of a
controller
1 < 2 > 16
AEAAAAAAAAAAgg A
AKC 116F Adr: 2
E Mon-11:27
High air temp
1. F1
AKC 114F-116F Version 1.0x/1.1x Menu operation RC.1M.E4.02 © Danfoss 04/2000 5
When you push “F2” a number of functions will appear where it is possible to read or set
values.
You can move to and from the individual functions by pushing “” or “¯”. On page 3 you
can see how a setting is changed.
Man. Def. All Manual defrost of all sections are activated when ON
OFF/ON (changes automatically to OFF when defrost is end)
7:04:01
|
CutOut °C Setting of thermostat cut-out value
-50 - 50 MUST BE SET. Even if the thermostat function has not been
6:03:03 selected. (The value is used by the injection function).
|
AlarmAir A Actual air temperature for the alarm function in section A
6:02:01
|
Ther.Air A Actual air temperature (section A)
6:02:02
|
AlarmAir B Only AKC 115F Actual air temperature for the alarm function in section B
6:02:03
|
Ther.Air B Only AKC 115F Actual air temperature (section B)
6:02:04
|
Air Temp B Only AKC 116F Actual air temperature (section B)
6:02:05
|
Air Temp C Only AKC 116F Actual air temperature (section C)
6:02:06
|
S3 °C (A) Air temperature at evaporator inlet (section A)
6:02:07
|
S4 °C (A) Air temperature at evaporator outlet (section A)
6:02:08
|
S3 °C (B) Only AKC 115F Air temperature at evaporator inlet (section B)
6:02:09
|
S4 °C (B) Only AKC 115F Air temperature at evaporator outlet (section B)
6:02:10
|
RunTime A Actual thermostat cut-in time of section A
6:02:13 or duration of the latest finished cut-in
|
RunTime B Only AKC 115F
/
Actual thermostat cut-in time of section B
6:02:14 AKC 116F or duration of the latest finished cut-in
|
RunTime C Actual thermostat cut-in time of section C
6:02:15 Only AKC 116F or duration of the latest finished cut-in
|
Reg Cond. A Regulating condition
3:02:01 0: No cooling 6: Forced closing
| 1: Start 7: Regulation problems
Reg Cond. B Only AKC 115F
/
2: Adaptive regulation 8: Emergency cooling (sensor failure)
4:02:01 AKC 116F 3: Start 9: Modulating thermostat regulation
| 4: Defrosting 10: Forced cutout (melt function)
Reg Cond. C 5: Start after defrost 11: Forced cutout (door function)
5:02:01 Only AKC 116F
Leave the F2 function by pushing “¬”.
2. F2
6 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
When you push “F3”, a number of functions will appear which are used when the system
is serviced.
• If access code is used (code 1), key it as follows:
- Push the “key”
- Enter the code by using the three keys “+”, “-” and “Digit” (the code is mentioned
later as code 1, and the factory setting is 40. If code 2 has been set at 0,
access code 1 cannot be used).
- Push “Enter”
- Push “F3”
Move to and from the individual functions by pushing “” or “¯”.
On page 3 you can see how a setting is changed.
Main Switch Main switch: 1: Regulation
-1 / 0 / 1 0: Controller stop
2:02:01 -1: Service
|
Diff. K Setting of thermostat differential
0.5 - 10
6:03:04
|
Dt Night K Night set back value
-25 - 25
6:04:02
|
High Lim °C High air temperature alarm limit (absolute value).
-50 - 50 When there is night setback operation, the alarm limit is raised
6:05:02 by the night setback value.
|
Low Lim °C Low air temperature alarm limit (absolute value)
-50 - 50
6:05:05
|
S1 °C (A) Refrigerant temperature at evaporator inlet.
3:02:05
|
S2-S1 K A Evaporator superheat measured with S1 and S2 sensors
3:02:02
|
AKV OD % A Actual valve opening degree
3:02:04
|
S1 °C (B) Only AKC 115F
/
Refrigerant temperature at evaporator inlet.
4:02:05 AKC 116F
|
S2-S1 K B Evaporator superheat measured with S1 and S2 sensors
4:02:02 Only AKC 115F
/
AKC 116F
AKV OD % B Actual valve opening degree
4:02:04 Only AKC 115F
/
| AKC 116F
S1 °C (C) Refrigerant temperature at evaporator inlet.
5:02:05 Only AKC 116F
|
S2-S1 K C Evaporator superheat measured with S1 and S2 sensors
5:02:02 Only AKC 116F
|
AKV OD % C Actual valve opening degree
5:02:04 Only AKC 116F
|
Def.Stop °C Temperature value of defrost stop
0 - 60
7:05:03
|
MaxDefTime Max. permissible defrost time in minutes
5 - 180 (Security time on Temperature stop)
7:05:02
Leave the function by pushing “¬”.
3. F3
AKC 114F-116F Version 1.0x/1.1x Menu operation RC.1M.E4.02 © Danfoss 04/2000 7
4. Access to all
functions
The access to the functions may be protected with a code (code 2).
• If access code is used, key it as follows:
- Push the “key”
- Enter the code by using the three keys “+”, “-” and “Digit”
- Push “Enter”
- Push “¬”
Move to and from the individual functions by pushing the four arrow keys.
On page 3 you can see how a setting is changed.
When you wish to leave the “Access to all functions” function, push “Clear” and then
“¬”.
List of functions on level 1:
1. Controller’s access display and access to system information
2. Interruption of regulation and selection of language
3. Injection function for section A
4. Injection function for section B (AKC 115F/116F only)
5. Injection function for section C (AKC 116F only)
6. Thermostat function, night-setback function, alarm function, fan control and rail heat
control
7. Defrost function
8. Forced control functions for service and initial setting
Below and on the following pages the individual functions are shown together with a
brief description:
Level 1 Level 2 Level 3 Level 4 Description
AKC 11xF Adr: xxx Controller access display
Mon hh:mm If the code function is used, continue by pushing the "key" key.
Enter Code Entry of access code 1 or access code 2 (cf. also 1:07 and 1:08).
0 - 255 0 Continue by pushing "arrow left"
1:01
AKC 11xF Adr: xxx Access to system information
Mon hh:mm If an E appears in the display, an error has been registered.
1
Code No. Reading of the controller’s code no. and programme version.
Prog. Ver.
1:02
|
Clock: Setting of controller clock (AKC clock)
Mon hh:mm
1:03
Clock: Day. Setting of day (1 = Monday, 7 = Sunday)
Mon(1) Sun(7)
1:03:01
|
Clock: Hour Setting of hours
0 - 23
1:03:02
|
Clock: Min. Setting of minutes
0 - 59
1:03:03
|
System Address Reading of the controller’s system address
Addr. yyy xxx yyy=network no. and xxx=address.
1:04 The system address can only be set via PC
|
Alarm report to Reading of the alarm address (end receiver) the alarms are to be
Addr. yyy xxx sent to.
1:05 The alarm address can only be set via PC.
8 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
|
Gateway Address Reading of the address on the nearst gateway which has to effect
xxx alarms (see 1:05)
1:06 The address can only be set via PC
|
Chg. Code1 Change of code 1. The code gives access to acknowledgement of
0 - 255 active alarm by means of the F1 key.
1:07 Also access to the selected settings/readouts via the F3 key.
| (Factory setting = 40) (See also code 2)
Chg. Code2 Change of code 2. The code gives access to the whole menu
0 - 255 system.
1:08 (Factory setting = 0. Setting = 0 offers free access where
neither code 1 not code 2 is required)
|
Main Function Main function
2
Alarm Message(s) In case of alarm, an E is shown on the display
2:01 (Error log becomes visible)
See page 23, check of error log
2:01:01
|
Main Function Access to the main switch
Settings
2:02
Main Switch Main switch: 1: Regulation
-1 / 0 / 1 Help 0: Controller stop
2:02:01 -1: Service
|
Language Selection of language. Three languages have been entered
0 - 2 Help in the controller
2:02:02 0: English
1: German
2: French
NB! This function must be set prior to any uploading to system
software type AKM.
When the language code has been changed, push "ENTER"
an
d
th
en
"Cl
ear
"
.
|
Injection (A) Section A
Control
3 In case of alarm, an E is shown on the display
Alarm message(s) (Error log becomes visible)
3:01
See page 23, check of error log
3:01:01
|
Injection (A) Read-out of measuring values related to section A
Measurements
3:02
Reg Cond. A Regulating condition
3:02:01 Help 0: No cooling 6: Forced closing
1: Start 7: Regulation problems
2: Adaptive regulation 8: Emergency cooling (sensor failure)
3: Start 9: Modulating thermostat regulation
4: Defrosting 10: Forced cutout (Melt function)
5: Start after defrost 11: Forced cutout (Door function)
|
S2-S1 K A Evaporator superheat measured with S1 and S2 sensors
3:02:02
|
SH Ref K A Actual superheat reference of the regulation
3:02:03
|
AKV OD % A Actual valve opening degree
3:02:04
|
S1 °C (A) Refrigerant temperature at evaporator inlet.
3:02:05
|
S2 °C (A) Refrigerant temperature at evaporator outlet.
3:02:06
AKC 114F-116F Version 1.0x/1.1x Menu operation RC.1M.E4.02 © Danfoss 04/2000 9
|
Injection (A) Setting of expansion valve function section A
Setting
3:03
Inj. Ctrl. A Choose expansion valve function ON/OFF
OFF / ON
3:03:01
|
Injection (B) Only AKC 115F/116F Section B (only AKC 115F and AKC 116F)
Control
4
Alarm message In case of alarm, an E is shown on the display
4:01 (Error log becomes visible)
See page 23, check of error log
4:01:01
|
Injection (B) Read-out of measuring values related to section B
Measurements
4:02
Reg Cond. B Regulating condition
4:02:01 Help 0: No cooling 6: Forced closing
1: Start 7: Regulation problems
2: Adaptive regulation 8: Emergency cooling (sensor failure)
3: Start 9: Modulating thermostat regulation
4: Defrosting 10: Forced cutout (Melt function)
5: Start after defrost 11: Forced cutout (Door function)
|
S2-S1 K B Evaporator superheat measured with S1 and S2 sensors
4:02:02
|
SH Ref K B Actual superheat reference of the regulation
4:02:03
|
AKV OD % B Actual valve opening degree
4:02:04
|
S1 °C (B) Refrigerant temperature at evaporator inlet.
4:02:05
|
S2 °C (B) Refrigerant temperature at evaporator outlet.
4:02:06
|
Injection (B) Setting of expansion valve funciton section B
Setting
4:03
Inj. Ctrl. B Choose expansion valve function ON/OFF
OFF / ON
4:03:01
|
Injection (C) Only AKC 116F Section C (only AKC 116F)
Control
5
Alarm message(s) In case of alarm, an E is shown on the display
5:01 (Error log becomes visible)
See page 23, check of error log
5:01:01
|
Injection (C) Read-out of measuring values related to section C
Measurements
5:02
Reg Cond. C Regulating condition
5:02:01 Help 0: No cooling 6: Forced closing
1: Start 7: Regulation problems
2: Adaptive regulation 8: Emergency cooling (sensor failure)
3: Start 9: Modulating thermostat regulation
4: Defrosting 10: Forced cutout (Melt function)
5: Start after defrost 11: Forced cutout (Door function)
|
S2-S1 K C Evaporator superheat measured with S1 and S2 sensors
5:02:02
|
SH Ref K C Actual superheat reference of the regulation
5:02:03
10 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
|
AKV OD % C Actual valve opening degree
5:02:04
|
S1 °C (C) Refrigerant temperature at evaporator inlet.
5:02:05
|
S2 °C (C) Refrigerant temperature at evaporator outlet.
5:02:06
|
Injection (C) Setting of expansion valve funciton section C
Setting
5:03
Inj. Ctrl C Choose expansion valve function ON/OFF
OFF / ON
5:03:01
|
Common Functions common to sections A, B and C
Controller
6
Alarm message(s) In case of alarm, an E is shown on the display
6:01 (Error log becomes visible)
See page 23, check of error log
6:01:01
|
Thermostat Read.out of measuring values related to thermostat function.
Measurements
6:02
AlarmAir A Actual air temperature for the alarm function in section A
6:02:01
|
Ther.Air A Actual air temperature (section A)
6:02:02
|
AlarmAir B Only AKC 115F Actual air temperature for the alarm function in section B
6:02:03
|
Ther.Air B Only AKC 115F Actual air temperature (section B)
6:02:04
|
Air Temp B Only AKC 116F Actual air temperature (section B)
6:02:05
|
Air Temp C Only AKC 116F Actual air temperature (section C)
6:02:06
|
S3 °C (A) Air temperature at evaporator inlet (section A)
6:02:07
|
S4 °C (A) Air temperature at evaporator outlet (section A)
6:02:08
|
S3 °C (B) Only AKC 115F Air temperature at evaporator inlet (section B)
6:02:09
|
S4 °C (B) Only AKC 115F Air temperature at evaporator outlet (section B)
6:02:10
|
CutOut °C Actual thermostat(s) cut-out value
6:02:11
|
CutIn °C Actual thermostat(s) cut-in value
6:02:12
|
RunTime A Actual thermostat cut-in time of section A
6:02:13 or duration of the latest finished cut-in
|
RunTime B Only AKC 115F
/
Actual thermostat cut-in time of section B
6:02:14 AKC 116F or duration of the latest finished cut-in
|
RunTime C Actual thermostat cut-in time of section C
6:02:15 Only AKC 116F or duration of the latest finished cut-in
AKC 114F-116F Version 1.0x/1.1x Menu operation RC.1M.E4.02 © Danfoss 04/2000 11
|
Thermostat Ctrl. Settings for thermostat function
Settings
6:03
Ther. Mode Definition of thermostat function
0 - 3 Help 0: No thermostat function
6:03:01 1: The thermostat function is atached to section A
(cutout and cutin of sections B and C will come after section A)
2: There is one thermostat function in each function
3: Modulating thermostat regulation
|
Ther. Sx Definition of thermostat sensor(s)
1 - 3 Help AKC 114F/AKC 115F
6:03:02 1: S3A and S3B sensor(s) is used
2: S4A and S4B sensor(s) is used
3: Weighted value of S3A and S4A is used in section A
Weighted value of S3B and S4B is used in section B
AKC 116F
1: S3A, S3/4B and S3/4C sensor(s) is used
2: S4A, S3/4B and S3/4C sensor(s) is used
3: Weighted value of S3A and S4A is used
(setting = 3 may only be used, if "Ther. Mode" = 1)
|
CutOut °C Setting of thermostat cut-out value
-50 - 50 MUST BE SET. Even if the thermostat function has not been
6:03:03 selected. (The value is used by the injection function).
|
Diff. K Setting of thermostat differential
0.5 - 10
6:03:04
|
Day/Night Ctrl. Settings of day/night function
Settings
6:04
Day/Night Choose day-/night operation function
0 3 Help 0: No night setback
6:04:01 1: Change between day and night operation according to
signal on S6 input
2: Change between day and night operation according to
internal time clock
3: Change between day and night operation according to
the signal from the master controller (Signal via DANBUSS)
|
Dt Night K Night set back value
-25 - 25
6:04:02
Mo day h Time table for day and night operation on Mondays
0 24 End of night setback
6:04:03 At setting = 0 there is no night setback this day
|
Mo night h Time table continued:
0 24 Start (of night setback)
6:04:04 At setting = 0 there is no displacement this day
If day and night settings are identical, or if night is set before
the function will be changed. See functional description
|
Tu day h As above, Tuesdays
0 24
6:04:05
|
Tu night h As above, Tuesdays
0 24
6:04:06
|
We day h As above, Wednesdays
0 24
6:04:07
|
We night h As above, Wednesdays
0 24
6:04:08
12 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
|
Th day h As above, Thursdays
0 24
6:04:09
|
Th night h As above, Thursdays
0 24
6:04:10
|
Fr day h As above, Fridays
0 24
6:04:11
|
Fr night h As above, Fridays
0 24
6:04:12
|
Sa day h As above, Saturdays
0 24
6:04:13
|
Sa night h As above, Saturdays
0 24
6:04:14
|
Su day h As above, Sundays
0 24
6:04:15
|
Su night h As above, Sundays
0 24
6:04:16
|
Air Temp. Alarm Settings for alarm function
Settings
6:05
Alarm Mode Definition of alarm thermostat
0 - 3 Help AKC 114F/ AKC 115F
6:05:01 0: No alarm thermostat
1: S3A and S3B used as alarm sensors
2: S4A and S4B used as alarm sensors
3: Thermostat temperature used:
Ther Air A used in section A
Ther Air B used in section B (AKC 115F)
AKC 116F
0: No alarm thermostat
1: S3A, S3/4B and S3/4C used as alarm sensors
2: S4A, S3/4B and S3/4C used as alarm sensors
|
High Lim °C High air temperature alarm limit (absolute value).
-50 - 50 When there is night setback operation, the alarm limit is raised
6:05:02 by the night setback value.
|
High1Del m Time delay of high air temperature alarm during pull-down.
0 - 240 Help This value will apply until the actual air temperature has dropped
6:05:03 below the "upper alarm limit".
Thereafter shift to the time delay "High2Del m".
|
High2Del m Time delay of high air temperature alarm during normal regulation.
0 - 60 Help
6:05:04
|
Low Lim °C Low air temperature alarm limit (absolute value)
-50 - 50
6:05:05
|
Low Del m Time delay for low air temperature alarm
0 - 60
6:05:06
AKC 114F-116F Version 1.0x/1.1x Menu operation RC.1M.E4.02 © Danfoss 04/2000 13
|
Displa
y
Settin
g
Settin
g
s for external temperature displa
y
t
y
pe AKA 14
6:06
Disp. ctrl. Choose read-out for displa
y
0 - 3 Help AKC 114F/AKC 115F
6:06:01 0: No displa
y
function
1: S3A and S3B read-out
2: S4A and S4B read-out
3: Ther.Air A and Ther.Air B read-out
AKC 116F
0: No displa
y
function
1: S3A, S3/4B, S3/4C read-out
2: S4A, S3/4B, S3/4C read-out
3: Ther.Air A read-out, S3/4B, S3/4C readout
|
Fan Pulsin
g
Settin
g
of fan pulsin
g
durin
g
ni
g
ht operation
(CutOut Ni
g
ht)
6:07
Fan On % Settin
g
of the fans’ ON period in percent of the "FanC
y
cl m" time
0 - 100 (the function is onl
y
active in the cutout period durin
g
ni
g
ht
6:07:01 operation).
|
FanC
y
cl m Period time for total ON / OFF time
0.0 - 60.0
6:07:02
|
Railheat Pulsin
g
Settin
g
s for railheat function
(Da
y
/Ni
g
ht)
6:08
RailOnDa
y
% Durin
g
da
y
operation: Settin
g
of rail heat ON period in percent
0 - 100 of the "RailC
y
cl m" time.
6:08:01
|
RailOnN
g
t % Durin
g
ni
g
ht operation: Settin
g
of rail heat ON period in percent
0 - 100 of the "RailC
y
cl m" time
6:08:02
|
RailC
y
cl m Period time for total ON / OFF time
6 - 60
6:08:03
|
Door Switch Only AKC 114F Settings for door switch function
Settin
g
s (terminal 40 - 41)
6:09
DoorAction Definition of action when terminal 40 - 41 are cut in:
0 2 Help 0: No alarm
6:09:01 Li
g
ht output chan
g
es to ON.
1: The AKV valve is closed and the fans stopped, but only if the air
temperature reference
is less than -10°C.
2: The AKV valve is closed and the fans stopped, but only if the air
temperature is less than -10°C.
|
OpenTime m Permissible accumulated door openin
g
time within the
0 120 last two hours.
6:09:02 If the value is exceeded, the alarm will sound
|
Output Ctrl. at Definition of controller outputs at forced control si
g
nal
forced closin
g
(when the "ON" inlet is cut-out (terminal 32 - 33))
6:10
ON-InpMode Output functions when there is forced control
0 - 2 Help 0: No overridin
g
6:10:01 1: The valve closes, the compressor stops
2: All outputs OFF, except the li
g
ht output which remains ON
|
Safet
y
Function Settin
g
s for fan stop function
Fan Stop b
y
S5
6:11
FanStopS5 Fan stop function defines ON or OFF
OFF/ON Help
6:11:01
|
FanStop °C Temperature limit for fan stop (the fans are stopped when the
-50 - 50 S5A temperature is hi
g
her than this value. The fans will start a
g
ain
6:11:02 when S5A is lower than "FanStop °C" - 2K)
14 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
|
Extended Ther. Extended settings for thermostat function
Ctrl. Settings
6:12
S4 Day % S4 weighting by day
0 - 100 S3 is automatically weighted. Must only be set if "Ther.Sx" = 3
6:12:01
|
S4 Night % S4 is weighting at night
0 - 100 S3 is automatically weighted
6:12:02
|
S4MinLim °C Only AKC 114F
/
Setting of low S4 temperature alarm limit
-50 - 50 AKC 115F The function is only active, if weighting between S3 and S4
6:12:03 Help is used for the thermostat function
|
Extended Inject. Extended settings for injection function
Ctrl. Settings
6:13
Glide K Temperature displacement for refrigerant is only set in systems
0.0 - 10.0 with zeotropic refrigerants.
6:13:01
|
SH Max K Max. superheat reference value
3.0 - 15.0
6:13:02
|
SH Min K Min. superheat reference value
3.0 - 10.0
6:13:03
|
MOP Ctrl. Choose MOP function ON/OFF
OFF/ON
6:13:04
|
MOP °C MOP point value
-25 - 15
6:13:05
|
TEV Define type of expansion valve
OFF/ON OFF: AKV valves are used
6:13:06 ON: Connect a solenoid valve (TEV) to the AKV output.
(Inj. Ctrl 3:03:01, 4:03:01 and 5:03:01 must be "Off")
|
Defrost Control Defrost function
7:00
Alarm message(s) In case of alarm, an E is shown on the display
7:01 (Error log becomes visible)
See page 23, check of error log
7:01:01
|
Defrost Read-out of measuring values related to defrost function
Measurements
7:02
Def.Sensor A Defrost sensor temperature in section A
7:02:01
|
Def.Sensor B Only AKC 115F
/
Defrost sensor temperature in section B
7:02:02 AKC 116F
|
Def.Sensor C Only AKC 116F Defrost sensor temperature in section C
7:02:03
|
DefTime A Actual defrost cut-in time or duration of the latest finished
7:02:04 defrosting period.
|
DefTime B Only AKC 115F
/
Actual defrost cut-in time or duration of the latest finished
7:02:05 AKC 116F defrosting period.
|
DefTime C Only AKC 116F Actual defrost cut-in time or duration of the latest finished
7:02:06 defrosting period.
AKC 114F-116F Version 1.0x/1.1x Menu operation RC.1M.E4.02 © Danfoss 04/2000 15
|
AccDefSkip Total number of skipped defrosts since start
7:02:07
|
AccNo.Def Total number of sustained defrosts since start
7:02:08
|
Defrost Ctrl. Definition of defrosting method
Settings
7:03
Def. Ctrl. Help Choose defrost function ON/OFF
0 - 2 0: No defrost function
7:03:01 1: All sections are defrostning at the same time
2: The sections are defrosting in sequence
|
DOD Ctrl. Choose defrost requirement ON/OFF
OFF/ON
7:03:02
|
Fan run Choose fan operation during defrost ON/OFF
OFF/ON
7:03:03
|
Manual defrost Manual defrosting
Start
7:04
Man. Def. All Manual defrost of all sections are activated when ON
OFF/ON (changes automatically to OFF when defrost is end)
7:04:01
|
Man. Def. A Only AKC 115F
/
Manual defrost of section A is activated when ON
OFF/ON AKC 116F (changes automatically to OFF when defrost is end)
7:04:02
|
Man. Def. B Only AKC 115F
/
Manual defrost of section B is activated when ON
OFF/ON AKC 116F (changes automatically to OFF when defrost is end)
7:04:03
|
Man. Def. C Only AKC 116F Manual defrost of section C is activated when ON
OFF/ON (changes automatically to OFF when defrost is end)
7:04:04
|
Defrost Stop. Definitions of defrost stop
Temp(1)/Time(2)
7:05
Temp/Time 1: Temperature stop (time as security)
1 - 2 2: Stop on time
7:05:01
|
MaxDefTime Max. permissible defrost time in minutes
5 - 180 (Security time on Temperature stop)
7:05:02
|
Def.Stop °C Temperature value of defrost stop
0 - 60
7:05:03
|
DefStop Sx Definition of sensor for defrost
1 - 5 Help 1: S1 4:S4
7:05:04 2: S2 5: S5 (Normal setting)
3: S3
|
Defrost Sequence Defrost sequence
Settings
7:06
Inj.Del m Liquid injection delay time
0 - 60
7:06:01
|
FanOnDel m Max. permissible fan start delay after defrosting.
0 - 60 The delay time runs from the expiry of the delay time, if applicable,
7:06:02 for the liquid injection.
|
Fan On °C Temperature at which the fan starts after defrost.
-15 - 0 Fans starts when all S5 temperatures are below the value.
7:06:03
16 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
|
Extended Program Help function for setting of defrost times
Schedules The defrost periods are distributed evenly during a defined
7:07 period of time within a 24-hour period.
No. Per Day Number of defrosts/24 hours
2 - 8
7:07:01
|
FirstDef Setting of time the 1st defrost begins
00:00
7:07:02
FirstDef Hour Setting of hours
0 - 23
07.07.02.01
|
FirstDef Min. Setting of minutes
0 - 59
07.07.02.02
|
LastDef Setting of time the last defrost begins
00:00
7:07:03
LastDef Hour Setting of hours
0 - 23
07.07.03.01
|
LastDef Min. Setting of minutes
0 - 59
07.07.03.02
|
Auto Set Transfer the values to the three subsequent defrost programmes.
OFF/ON Help In pos. ON they are entered in "7:08", "7:09" and "7:10".
7:07:04 If the three defrost programmes are not to be identical,
corrections subsequent must be made in the individual
programmes.
|
Mon Sched. Choose defrost programme for Mondays
1 - 3 See also 7:08, 7:09 and 7:10
7:07:05
|
Tue Sched. Choose defrost programme for Tuesdays
1 - 3 See also 7:08, 7:09 and 7:10
7:07:06
|
Wed Sched. Choose defrost programme for Wednesdays
1 - 3 See also 7:08, 7:09 and 7:10
7:07:07
|
Thu Sched. Choose defrost programme for Thursdays
1 - 3 See also 7:08, 7:09 and 7:10
7:07:08
|
Fri Sched. Choose defrost programme for Fridays
1 - 3 See also 7:08, 7:09 and 7:10
7:07:09
|
Sat Sched. Choose defrost programme for Saturdays
1 - 3 See also 7:08, 7:09 and 7:10
7:07:10
|
Sun Sched. Choose defrost programme for Sundays
1 - 3 See also 7:08, 7:09 and 7:10
7:07:11
AKC 114F-116F Version 1.0x/1.1x Menu operation RC.1M.E4.02 © Danfoss 04/2000 17
|
Schedule 1 Settings for defrost programme 1
Def. Start Times See 07:07
7:08
No. Per Day Number of defrosts/24 hours
0 - 8
7:08:01
|
Def1 Sc1 Setting of time the 1st defrost begins
00:00
7:08:02
Def1 Sc1 Hour Setting of hours
0 - 23
07:08:02:01
|
Def1 Sc1 Min. Setting of minutes
0 - 59
07:08:02:02
|
Def2 Sc1 Setting of time the 2nd defrost begins
00:00
7:08:03
Def2 Sc1 Hour Setting of hours
0 - 23
07:08:03:01
|
Def2 Sc1 Min. Setting of minutes
0 - 59
07:08:03:02
|
Def3 Sc1 Setting of time the 3rd defrost begins
00:00
7:08:04
Def3 Sc1 Hour Setting of hours
0 - 23
07:08:04:01
|
Def3 Sc1 Min. Setting of minutes
0 - 59
07:08:04:02
|
Def4 Sc1 Setting of time the 4th defrost begins
00:00
7:08:05
Def4 Sc1 Hour Setting of hours
0 - 23
07:08:05:01
|
Def4 Sc1 Min. Setting of minutes
0 - 59
07:08:05:02
|
Def5 Sc1 Setting of time the 5th defrost begins
00:00
7:08:06
Def5 Sc1 Hour Setting of hours
0 - 23
07:08:06:01
|
Def5 Sc1 Min. Setting of minutes
0 - 59
07:08:06:02
|
Def6 Sc1 Setting of time the 6th defrost begins
00:00
7:08:07
Def6 Sc1 Hour Setting of hours
0 - 23
07:08:07:01
|
Def6 Sc1 Min. Setting of minutes
0 - 59
07:08:07:02
18 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
|
Def7 Sc1 Setting of time the 7th defrost begins
00:00
7:08:08
Def7 Sc1 Hour Setting of hours
0 - 23
07:08:08:01
|
Def7 Sc1 Min. Setting of minutes
0 - 59
07:08:08:02
|
Def8 Sc1 Setting of time the 8th defrost begins
00:00
7:08:09
Def8 Sc1 Hour Setting of hours
0 - 23
07:08:09:01
|
Def8 Sc1 Min. Setting of minutes
0 - 59
07:08:09:02
|
Schedule 2 Settings for defrost programme 2
Def. Start Times See 07:07
7:09
No. Per Day Number of defrosts/24 hours
0 - 8
7:09:01
|
Def1 Sc2 Setting of time the 1st defrost begins
00:00
7:09:02
Def1 Sc2 Hour Setting of hours
0 - 23
07:09:02:01
|
Def1 Sc2 Min. Setting of minutes
0 - 59
07:09:02:02
|
Def2 Sc2 Setting of time the 2nd defrost begins
00:00
7:09:03
Def2 Sc2 Hour Setting of hours
0 - 23
07:09:03:01
|
Def2 Sc2 Min. Setting of minutes
0 - 59
07:09:03:02
|
Def3 Sc2 Setting of time the 3rd defrost begins
00:00
7:09:04
Def3 Sc2 Hour Setting of hours
0 - 23
07:09:04:01
|
Def3 Sc2 Min. Setting of minutes
0 - 59
07:09:04:02
|
Def4 Sc2 Setting of time the 4th defrost begins
00:00
7:09:05
Def4 Sc2 Hour Setting of hours
0 - 23
07:09:05:01
|
Def4 Sc2 Min. Setting of minutes
0 - 59
07:09:05:02
AKC 114F-116F Version 1.0x/1.1x Menu operation RC.1M.E4.02 © Danfoss 04/2000 19
|
Def5 Sc2 Setting of time the 5th defrost begins
00:00
7:09:06
Def5 Sc2 Hour Setting of hours
0 - 23
07:09:06:01
|
Def5 Sc2 Min. Setting of minutes
0 - 59
07:09:06:02
|
Def6 Sc2 Setting of time the 6th defrost begins
00:00
7:09:07
Def6 Sc2 Hour Setting of hours
0 - 23
07:09:07:01
|
Def6 Sc2 Min. Setting of minutes
0 - 59
07:09:07:02
|
Def7 Sc2 Setting of time the 7th defrost begins
00:00
7:09:08
Def7 Sc2 Hour Setting of hours
0 - 23
07:09:08:01
|
Def7 Sc2 Min. Setting of minutes
0 - 59
07:09:08:02
|
Def8 Sc2 Setting of time the 8th defrost begins
00:00
7:09:09
Def8 Sc2 Hour Setting of hours
0 - 23
07:09:09:01
|
Def8 Sc2 Min. Setting of minutes
0 - 59
07:09:09:02
|
Schedule 3 Settings for defrost programme 3
Def. Start Times See 7:07
7:10
No. Per Day Number of defrosts/24 hours
0 - 8
7:10:01
|
Def1 Sc3 Setting of time the 1st defrost begins
00:00
7:10:02
Def1 Sc3 Hour Setting of hours
0 - 23
07:10:02:01
|
Def1 Sc3 Min. Setting of minutes
0 - 59
07:10:02:02
|
Def2 Sc3 Setting of time the 2nd defrost begins
00:00
7:10:03
Def2 Sc3 Hour Setting of hours
0 - 23
07:10:03:01
|
Def2 Sc3 Min. Setting of minutes
0 - 59
07:10:03:02
20 Menu operation RC.1M.E4.02 © Danfoss 04/2000 AKC 114F-116F Version 1.0x/1.1x
|
Def3 Sc3 Setting of time the 3rd defrost begins
00:00
7:10:04
Def3 Sc3 Hour Setting of hours
0 - 23
07:10:04:01
|
Def3 Sc3 Min. Setting of minutes
0 - 59
07:10:04:02
|
Def4 Sc3 Setting of time the 4th defrost begins
00:00
7:10:05
Def4 Sc3 Hour Setting of hours
0 - 23
07:10:05:01
|
Def4 Sc3 Min. Setting of minutes
0 - 59
07:10:05:02
|
Def5 Sc3 Setting of time the 5th defrost begins
00:00
7:10:06
Def5 Sc3 Hour Setting of hours
0 - 23
07:10:06:01
|
Def5 Sc3 Min. Setting of minutes
0 - 59
07:10:06:02
|
Def6 Sc3 Setting of time the 6th defrost begins
00:00
7:10:07
Def6 Sc3 Hour Setting of hours
0 - 23
07:10:07:01
|
Def6 Sc3 Min. Setting of minutes
0 - 59
07:10:07:02
|
Def7 Sc3 Setting of time the 7th defrost begins
00:00
7:10:08
Def7 Sc3 Hour Setting of hours
0 - 23
07:10:08:01
|
Def7 Sc3 Min. Setting of minutes
0 - 59
07:10:08:02
|
Def8 Sc3 Setting of time the 8th defrost begins
00:00
7:10:09
Def8 Sc3 Hour Setting of hours
0 - 23
07:10:09:01
|
Def8 Sc3 Min. Setting of minutes
0 - 59
07:10:09:02
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Danfoss Controller for controlling evaporatorsAKC 114F, AKC 115F, AKC 116F(Vers. 1.1x, 1.1x, 1.0x) AKA 21 Installation guide
- Type
- Installation guide
Danfoss Controller for controlling evaporatorsAKC 114F, AKC 115F, AKC 116F(Vers. 1.1x, 1.1x, 1.0x) AKA 21 is a sophisticated device used to regulate evaporators in refrigeration systems. This user-friendly controller offers a wide range of functions and features to enhance the efficiency and performance of your refrigeration system.
With the Danfoss Controller, you can easily select and operate individual controllers within a network of up to 125 units. The intuitive menu system, accessible via the control panel or PC software, allows for convenient monitoring and adjustment of various parameters.
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Danfoss Controller for controlling evaporatorsAKC 114F, AKC 115F, AKC 116F(Vers. 1.1x, 1.1x, 1.0x) AKM Installation guide
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