AKO-D16323 Large Screen Temperature Controller
Product Information
The AKO-D16323 is an equipment designed for temperature control
and measurement. It comes with probes that are supplied by AKO, and
using any other probes may affect the safety requirements of the
device. The unit should be installed in a location that is
protected from vibrations, water, and corrosive gases, and the
ambient temperature should not exceed that shown in the technical
data. The gauge of the connecting wires for the relay contacts
should be 2.5 mm2, and the cables should be type H05VV-F or
H05V-K.
Product Usage Instructions
Installation: Install the unit in a location
that is protected from vibrations, water, and corrosive gases, and
ensure that the ambient temperature does not exceed that shown in
the technical data. Use only probes supplied by AKO to ensure that
the device operates correctly. The power supply circuit must be
provided with a main switch rated at least 2 A, 230 V, located
close to the equipment. The cables will enter through the back, and
the gauge of the connecting wires for the relay contacts should be
2.5 mm2.
Operation: Press UP (N)/SET key to activate
Standby mode, and press it for 2 seconds to return the equipment to
normal mode. In Standby mode, the equipment performs no actions,
and only the AKO indicator is displayed on the screen. Press DOWN
(Q) key briefly to scroll through various levels or, during the
setting of a parameter, to change the value. On power-up, the
equipment will start in Wizard mode (InI / 1 flashing), select the
most appropriate application using the UP/DOWN keys and press SET.
The wizard will configure the parameters of the equipment for the
chosen application (see table Default settings by application).
Wiring: The probe and its cable should NEVER be
installed in the same conduit as power, control, or supply
cables.
Temperature Indication: Keep UP/SET pressed to
access temperature indication. Release SET to go to Stand-by, and
release SET to access programming.
D163H232 Ed.07 en
Installation instructions
AKO-D16323
1- Warnings
4- Operation
-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.
FAN relay ON
-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.
COOL relay ON DEF relay ON Alarm ON
-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 mm2. -Connecting wires for the relay contacts should be sized 2.5 mm2.
Temperature indication
-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)
UP (N) /SET key DOWN (Q) key
2- Installation
124 mm
Terminal blocks
UP(N) /SET 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 AKO indicator is displayed on the screen.
Pressing for 10 seconds goes to the programming menu. In the programming menu, pressing for 5 seconds goes to the level displayed or, during the setting of a parameter, accepts the new value. In programming menu, pressing briefly allows you to scroll through the various levels or, during the setting of a parameter, to change the value.
DOWN (Q) key
In programming menu, pressing briefly allows you to scroll through the various levels or, during the setting of a parameter, to change the value.
5- Start-up
On power-up, the equipment will start in Wizard mode (InI / 1
flashing), select the most appropriate application using the UP /
DOWN keys and press SET.
1: Multipurpose 2: Frozen
3: Fruits and vegetables
4: Fresh fish
5: Soft Drinks 6: Bottle racks
7: AC
The wizard will configure the parameters of the equipment for the chosen application (see table “Default settings by application”).
85 mm
Access to set point and Stand-by
3- Wiring
The probe and its cable should NEVER be installed in the same conduit as power, control or supply cables.
5 sec.
10 sec.
t
Keep UP / SET pressed Temperature Indication
Release SET to go to
Stand-by
Release SET to access
programming
AKO-D16323
I max.: 16 A LN
Programming Menu (parameters) After 20 seconds with no key being pressed, the equipment will return to the previous level. If you are on level 3, the changes will not be saved.
16 A 16 A 6A
User Manual available at www.ako.com
Av. Roquetes, 30-38 08812 Sant Pere de Ribes Barcelona (España)
www.ako.com [email protected]
AKO ELECTROMECÀNICA, S.A.L.
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: www.ako.com
35D163232 REV.06 2023
1234567
8 9 10 11 12 13
90-240 V~ 50/60 Hz
DI2 DI1 S2 S1
FAN
AUX AUX.
CRANKCASE HEATER
COOL
AUX
AUX.
Operation as per parameter P6
S1: Probe 1, temperature in the chamber or cabinet. S2: Probe 2, defrost. DI1/DI2: Digital Input 1 / Digital Input 2
OUT OF PROGRAMMING
PROGRAMMING 20 sec
20 sec
20 sec
Press UP/ SET >10 sec.
Temperature indication
OK
Press UP/ SET <5 sec.
Level 1 Menus
Change Menu OK
Press Press UP/ UP/ SET SET <5 sec. >5 sec.
Change Parameters OK
Press Press UP/ UP/ SET SET <5 sec. <5 sec.
Level 2 Parameters
Press UP/ SET repeatedly
OK
Press UP/ SET <5 sec.
Press UP/ SET repeatedly
Level 3 Values
Change value OK
Press Press UP/ UP/ SET SET <5 sec. <5 sec.
6 – Table of parameters and messages Def. column shows factory-set default parameters.Those marked with * are variable parameters depending on the application chosen in the wizard or the P3 parameter (see table “Default parameters by application”). Unless otherwise stated, temperatures are expressed in °C.
Level 1
Menus and description
rE Level 2
Control
Level 3 Description
SP TemperatureAdjustment (Set Point) (limits depending on probe type)
C0 Calibrating probe 1 (Offset) C1 Probe 1 differential (Histeresis)
C2 Upper blocking of the set point (cannot be set above this value)
C3 Lower blocking of the set point (cannot be set below this value)
Type of delay for protection of the compressor: C4 0=OFF/ON (since the last disconnection);
1=OFF-ON/ON-OFF (since the last shut-down /start-up)
C5 Protection delay time (value of the option selected in parameter C4) Status of COOL relay with probe 1 fault
C6 0=OFF, 1=ON,2=Average based on last 24 hours prior to probe fault; 3=ON-OFF as prog. C7 and C8
C7
Time relay ON in case of faulty probe (If C7=0 and C8¹0, the relay will always be OFF deenergised)
C8
Relay OFF time in the event of Probe 1 fault ((If C8=0 and C7¹0, the relay will always be ON energised)
C9 Maximum duration of fast freezing mode.(0=off)
CA
Change set point (SP) in ECO mode (SP+C12 ³ C3) (0=OFF) at this point (SP + CA), returns to normal. (SP+CA £ C3) (0=OFF)
Cb
Length of inactivity at digital input to activate ECO mode (Only if PA or Pb=1 and P0=0) (0=OFF)
CC Change set point (SP) in ECO mode (SP+CC£ C2) (0=off)
EP Exit to Level 1
dE Level 2
DEFROST Control (if P0=0 Direct, Cold)
Level 3 Description
d0
Defrost frequency (Time between 2 starts)
d1 Maximum defrost duration (0=defrost deactivated)
Type of message during defrost: d2 0=Current temperature,1=temperature at start of defrost;
2=Display dE message
d3
Maximum duration of message (Time added at the end of defrost)
d4 Defrost end temperature (as per probe 2) (If P4¹ 1)
d5
Defrost on equipment start-up 0=NO, First defrost as per d0, 1=YES, First defrost as per d6
d6 Defrost start delay on equipment start-up
d7 Defrost type:0=Resistors,1=Inverted cycle
d8
Calculated time between defrost periods: 0=Total actual time; 1=Sum of times the compressor is on
d9
Drip time at end of defrost (compressor and fans off) (If P4 ¹ 1)
EP Exit to Level 1
FA Level 2
FAN control (Evaporator) In two-relay models P6 must be set to zero
Level 3 Description
F0 Fan shut-down temperature as per probe 2 (if P4¹ 1)
F1 Probe 2 differential (If P4 ¹ 1)
F2 Stop fans when stopping compressor 0=No, 1=Yes
F3 Fan status during defrost:(0=Off) (1=On)
F4
Starting delay after defrost (if F3=0) Will only operate if it is higher than d9.
F5
Stop fans on opening the door 0=No, 1=Yes (Requires a digital input configured as port PA or P11=1).
EP Exit to Level 1
AL Level 2
ALARMS control (visual)
Level 3 Description
A0 Configuration of temperature alarms (0=Relative to SP) (1=Absolute)
A1 Maximum alarm probe 1 (must be greater than SP)
Values (ºC/ºF) (ºC/ºF) (ºC/ºF) (ºC/ºF)
(ºC/ºF)
Min. Def. Max.
-50 (-58ºF)
99 (99ºF)
-20 0.0 20
0.1 2.0 20
C3
99 99 (99ºF) (99ºF)
-50 -50 (-58ºF) (-58ºF)
C2
001
(min.) 0 0 99
023
(min.)
(min.) (h.) (ºC/ºF)
(h.) (ºC/ºF)
0 10 99
0 5 99
0 24 48
0
-50 (-58ºF)
C3-SP
0 2 24 0 2 C2-SP
Values Min. Def. Max.
(h.)
0
96
(min.) 0
99
022
(min.) 0 5 99
(ºC/ºF)
-50 8 99 (-58ºF) (46ºF) (99ºF)
001
(min.) 0 0 99
001
001
(min.) 0 1 99
Values (ºC/ºF) (ºC/ºF)
Min. Def. -50 (-58ºF) 0.1 2.0 01 0
Max. 99 (99ºF) 20 1 1
(min.) 0 3 99
001
Values (ºC/ºF)
Min. Def. Max.
001
A2
99 99 (99ºF) (99ºF)
Level 1
Menus and description
A2 Minimum alarm probe 1 (must be less than SP)
(ºC/ºF)
A3 Temperature alarm delay during start-up.
(min.)
A4 Temperature alarm delay after completion of a defrost
(min.)
A5 Temperature alarm delay after reaching the value ofA1 orA2.
(min.)
A6
External alarm / Severe external alarm delay when receiving digital input signal (PA or Pb=2 or 3)
(min.)
A7
Delay on deactivation of external alarm / Severe external alarm when digital input signal disappears (PA or Pb=2 or 3)
(min.)
A8 Show warning if defrost is terminated by time-out 0=No,1=Yes
A9
Alarm relay polarity 0=Relay ON in alarm (OFF no alarm) 1=Relay OFF on alarm (ON with no alarm)
AA TemperatureAlarm Differential (A1 andA2)
AC Door open alarm delay (if PA or Pb=1)
EP Exit to Level 1
Cn Level 2
General status
Level 3 Description
P1 Delay of all functions on receiving electrical power
P2
Access code (password) functions 0=Inactive; 1=Block access to parameters; 2=Keyboard lock
(ºC/ºF) (min.)
Values (min.)
Set the default parameters according to the type of application (see accompanying table)
In 1=Multipurpose 2=Frozen
3=Fruits and vegetables
4=Fresh fish 5=Soft drinks 6=Bottle racks
7=AC
P4
Selection of type of input: 1=1 probe; 2=2 probes
P5 Address (only systems with built-in communications)
P6
Configuration of AUX relay
1=Defrost
2=Alarm
3=Light
P7
Temperature display mode:
0=Whole in °C 2=Whole in ºF
1=One decimal in °C 3=One decimal in ºF
P8
Probe to be displayed (as per parameter P4) 0=visualization of all the probes in sequence; 1=Probe 1; 2=Probe 2
P9 Selection of probe type 0=NTC;1=PTC
Configuring digital input 1
0=Off
1=Door contact 2=External alarm
PA 3=Severe external alarm 4=Slave defrost
5=Act. ECO mode by pushbutton
6=Act. fast freezing 7=Not used
8=Remote defrost
9=Act. ECO mode by switch
Configuring digital input 2
0=Off
1=Door contact
2=External alarm
Pb 3=Severe external alarm 4=Slave defrost 6=Act. fast freezing 7=Not used
5=Act. ECO mode by pushbutton 8=Remote defrost
9=Act. ECO mode by switch
PC Digital input polarity 1 0=Energised on closed contact, 1=Energised on open contact
Pd Digital input polarity 2 0=Energised on closed contact,1=Energised on open contact
PJ Lights in ECO Mode (P6=3) 0=ON;1=OFF
EP Exit to Level 1
ti Level 2
Access and information control
Level 3 Description
Values
L5 Access code (Password)
PU Program version (Information)
Pr Program revision (Information)
EP Exit to Level 1
EP Exit Programming
-50 -50 (-58ºF) (-58ºF)
A1
0 0 99
0 0 99
0 30 99
0 0 99
0 0 99
001
001
0.1 1.0 20 0 2 99
Min. Def. Max. 0 0 99 002
1
–
7
122 0 0 99 0 13
013
112 001
009
009
001 001 001
Min. Def. Max. 0 0 99 –
WARNING: The default parameters by type of application have been defined for the most common applications. Check that these parameters are suitable for your installation.
DEFAULT SETTINGS BY APPLICATION (InI)
1 Multipurpose
2 Frozen
3 Fruits and Vegatables
SP 2 (36ºF) -18 (-0.4ºF) 10 (50ºF)
d0
4
4
4
d1
20
20
20
F0 8 (46ºF)
0 (32ºF)
30 (86ºF)
F3
1
0
1
4 Fresh fish 0 (32ºF)
4 20 8 (46ºF)
1
5 Soft Drinks 3 (37ºF)
24 20 8 (46ºF)
1
6 Bottle racks
12 (54ºF) 24 20
30 (86ºF) 1
7 AC
21 (70ºF) 96 0
99 (99ºF) 0
MESSAGES L5 Access code (Password) request EC ECO mode ON dE Indicates a defrost is underway.(Only if parameter d2=2) E1 Probe 1 faulty (open circuit,crossover or temperature outside the probe limits) E2 Probe 2 faulty (open circuit,crossover or temperature outside the probe limits) AH Flashing:maximum temperature alarm on probe 1 (A1) AL Flashing:minimum temperature alarm on probe 1 (A2) AE External alarm activated (only if parameter PA or Pb=2) AS Severe external alarm activated (only if parameter PA or Pb = 3) Ad Defrost time-out alarm (only if parameterA8=1) PA Door open alarm (Only if PA or Pb=1 and as per time atAC)
D: Shows the message on the display, A: Activates the alarm relay (If P6=2).
D
D D DA DA DA DA DA DA D D
7- Technical specifications
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90-240V~ 50/60 Hz 7VA
MaximumVoltage SELV circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NTC/PTC inputs + 2 digital inputs
16A COOL relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (EN60730-1: 12(9)A 250V~)
6A FAN Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (EN60730-1: 5(4)A 250V~)
16AAUX Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (EN60730-1: 12(9)A 250V~)
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
-50 to 100 ºC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1 ºC
>100 ºC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ºC
Working environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10 a 55 ºC, humidity <90 %
Ambient storage humidity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 a 70 ºC, humidity <90 %
Class of protection – front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IP40
Fixing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Can be panel-mounted with anchors
Panel cutout dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 x 85 mm
Front panel dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 x 100 mm
Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mm
Connections. . . . . . . . . . . . . . . . . . . . . Connections via 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 / UNE-EN 60730-1.
Double insulation between supply, secondary circuit and relay output.
Rated pulse voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2500V
Temperature during ball-pressure test Accessible parts . . . . . . . . . . . . . . . . . . . . . . . . . . 75 ºC
Parts which position active elements . . . . . . . . . . 125 ºC
Voltage and current as per EMC tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207V, 17 mA
Current of radio jamming supression tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 mA



















