AKO D14223MT Controller For Milk Tanks Instruction Manual

Installation instructions
AKO-D14223MT
**AKO-D14220MT

**

Warnings

• Using the equipment without following the manufacturer’s instructions may affect the device’s safety requirements.
  To ensure that the device operates correctly, only probes supplied by AKO should be used.

• The unit must be installed in a location protected from vibrations, water and corrosive gases, where the ambient temperature does not exceed that shown in the technical data.

• To ensure a correct reading, the probe must be situated in a location without any external heat influences except for the temperature which is being measured or controlled.

• The power supply circuit must be provided with a main switch rated at at least 2 A, 230 V, located close to the equipment. The cables will enter through the back and should be type H05VV-F or H05V-K.

• The gauge will depend on local regulations, but should in no case be less than 1 mm 2.

• Connecting wires for the relay contacts should be sized 2.5 mm2 .

• Between -40 ºC and +20 ºC, if the probe NTC is prolonged till 1.000 m with a mínimum of cable 0,5 mm2 , the maximum deviation will be of 0,25 ºC (extension cable for probe ref. AKO-15586)
  NOTE : Equipment not compatible with AKO-14917 (external communication module) and AKO-14918 (programming key)

Installation

Wiring

The probe and its cable should NEVER be installed in the same conduit as power, control or supply cables.

Operation

ESC key / MUT
Pressing once silences the alarm tone.
In the programming menu, exit without saving parameter, return to previous level or exit programming.
SET key
Press for 5 seconds to modify the set point (SP).
Press for 10 seconds to go to the programming menu.
In the programming menu, go to the level displayed or accept the new value while setting a parameter.
Up key
Pressing for 2 seconds activates or deactivates the stirrer’s manual mode. (See parameters d3 and d4)
The programming menu, allows you to scroll through the various levels or, during the setting of a parameter, to change the value.
Down key
Pressing for 5 seconds activates Standby mode, pressing for 2 seconds returns the equipment to normal mode. In Standby mode, the equipment performs no actions and only the indicator is displayed on the screen.
The programming menu, allows you to scroll through the various levels or, during the setting of a parameter, to change the value.

Access to set point and programming

Change set point (SP)

Programming Menu (parameters)

Table of parameters and messages
Def. column shows factory-set default parameters. If not indicated otherwise, the temperature values are in ºC. (Equivalent velues in °F)

CONTROL

 | Description| Values| Min.| Def.| Max.
rE| SP| Temperature Adjustment (Set Point) (limits depending on probe type)| With NTC| (ºC / ºF)| -50.0| 4.0| 99.0
With PTC| –| 150
C0| Calibrating probe 1 (Offset)| (ºC / ºF)| -20.0| 0.0| 20.0
C1| Probe 1 differential (Histeresis)| (ºC / ºF)| 0.1| 2.0| 20.0
C2| Upper blocking of the set point (cannot be set above this value)| With NTC|

(ºC / ºF)

|

C3

| 99.0| 99.0
With PTC| –| 150
C3| Lower blocking of the set point (cannot be set below this value)| (ºC / ºF)| -50.0| -50.0| C2
C5| Compressor turn-on delay time since last stop| (min.)| 0| 0| 120
C7| Time  compressor  is  ON  if  probe  1  fails (If C7=0 and C8¹0, the relay will always be OFF deenergised)| (min.)| 0| 10| 120
C8| Time  compressor  is  OFF  if  probe  1  fails (If C8=0 and C7¹0, the relay will always be ON energised)| (min.)| 0| 5| 120
EP| Exit to Level 1
STIRRER control
 | Description| Values| Min.| Def.| Max.
Str| d0| Stirrer regulation type: 0 =Activation equal to compressor; 1 =Activation defined by d1 and d2|  |

0

|

0

|

1

d1| Time stirrer is ON| (min.)| 0| 5| 255
d2| Time stirrer is OFF| (min.)| 0| 5| 255
d3| Time stirrer is ON in manual mode| (min.)| 1| 5| 255
d4| Time stirrer is OFF in manual mode| (min.)| 1| 5| 255
EP| Exit to Level 1
ALARMS control
 | Description| Values| Min.| Def.| Max.
AL| A0| Configuration of temperature alarms:

0 =Relative to SP; 1 =Absolute

|  | 0| 0| 1
A1| Maximum alarm probe 1 (must be greater than SP)| With NTC| (ºC / ºF)| A2| 50| 99.0
With PTC| –| 150

ALARMS control

 | Description| Values| Min.| Def.| Max.
AL| A2| Minimum alarm probe 1 (must be less than SP)| (ºC / ºF)| -50.0| 0| A1
A3| Temperature alarm delay during start-up| (min.)| 0| 0| 120
A5| Temperature alarm delay after reaching the value of A1 or A2| (min.)| 0| 0| 99
A10| Temperature Alarm Differential (A1 and A2)| (ºC / ºF)| 0.1| 1.0| 20
EP| Exit to Level 1
GENERAL STATUS
 | Description| Values| Min.| Def.| Max.
CnF| P1| Delay of all functions on receiving electrical power| (min.)| 0| 0| 255
P2| Access code (password) functions

0 =Inactive; 1 =Block access to parameters; 2 =Keyboard lock

|  | 0| 0| 2

P7

| Temperature display mode

0 =Whole in ºC 1 =One decimal in ºC 2 =Whole in ºF 3 =One decimal in ºF

|  |

0

|

1

|

3

P9| Selection of probe type 0 =NTC; 1 =PTC|  | 0| 0| 1
EP| Exit to Level 1
ACCESS AND INFORMATION CONTROL
 | Description| Values| Min.| Def.| Max.
tid| L5| Access code (Password)|  | 0| –| 99
PU| Program version (Information)|  |  | –|
Pr| Program revision (Information)|  |  | –|
EP| Exit to Level 1
MESSAGES

L5| Access code (Password) request
E1| Probe 1 faulty (open circuit, crossover, NTC : temp. >99°C or <-50 °C

PTC : temp. >150 °C or <50 °C) – (equivalent limits in °F)

AH| Flashing: maximum temperature alarm on probe 1 (A1)
AL| Flashing: minimum temperature alarm on probe 1 (A2)

Technical specifications

Power supply

AKO-D14220MT . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . 120 V~ +8% -12% 50/60 Hz 4 VA
AKO-D14223MT. . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 230 V~ ±10% 50/60 Hz 3.75 VA
Maximum Voltage SELV circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 V
Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 input NTC/PTC
Relay COOL 16 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (EN60730-1: 12(9) A 250 V~)
Relay STIRRER 8 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (EN60730-1: 8(4) A 250 V~)
Number of relay operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN60730-1: 100.000 operations
Types of probe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NTC AKO-149xx / PTC AKO-1558xx
Measurement range NTC . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -50,0 ºC to +99,9 ºC (-58,0 ºF to 211 ºF)
PTC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . -50,0 ºC to +150 ºC (-58,0 ºF to 302 ºF)
Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,1 ºC
Working environment . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 50 ºC, humidity <90 %
Ambient storage humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to 70 ºC, humidity <90 %
Class of protection – front panell. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IP65
Fixation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Panel-mounted with anchors
Panel cutout dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 x 29 mm
Front panel dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 x 38 mm
Depth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . 61 mm
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . Screw terminals for cables up to 2.5 mm²
Rating of control device: built-in, automatic operation feature Type 1.B, for use in clean environments, Class A software and continuous operation. Pollution classification 2 s/ UNEEN 60730-1.
Double insulation between supply, secondary circuit and relay output.
Rated pulse voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2500 V
Temperature during ball-pressure test
Voltage and current as per EMC tests
Accessible parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 ºC
Parts which position active elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 ºC
AKO-D14223MT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 V, 17 mA
AKO-D14220MT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 V, 36 mA
Current of radio jamming supression tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 mA

35D14223MT2 REV.01 2023
AKO ELECTROMECÁNICA , S.A.L.
Avda. Roquetes, 30-38
08812 • Sant Pere de Ribes.
Barcelona • Spain.
www.ako.com
We reserve the right to supply materials which may be slightly different from
those described in our Data Sheets. Updated information on our web site.

Documents / Resources

| AKO D14223MT Controller For Milk Tanks [pdf] Instruction Manual
D14223MT Controller For Milk Tanks, D14223MT, Controller For Milk Tanks, For Milk Tanks, Milk Tanks, Tanks
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