AKO Electronica AKO-13012 User manual

www.ako.com
HOJA TÉCNICA 1301H201 Edición 01 (01 de 02)
Thermometers, thermostats and temperature electronic controllers for 58 x 25,4 mm panel cut-out pattern
GB
Small dimensions unit range, designed to monitoring, control and regulating
refrigerating generators (with manual or automatic defrost programmed by
stopping the compressor) or heating generators.
Index:
1-Versions and references 6- Parameters description and messages
2-Technical data 7- Parameters transfer
3-Installation 8- Relay operation and control
4-Front panel functions 9- Maintenance
5-Adjustment and configuration 10- Warnings
1- VERSIONS AND REFERENCES
MODEL FUNCTION RELAY
POWER SUPPLY, 50/60 Hz
AKO-13012 Thermometer - 12 V ±20%
AKO-13020 Thermometer - 120 V ~ +8% -12%
AKO-13023 Thermometer - 230 V ~ ±10%
AKO-13112 Thermostat 16(4) A, 250 V, cos ϕ=1, SPST 12 V ±20%
AKO-13120 Thermostat 16(4) A, 250 V, cos ϕ=1, SPST 120 V ~ +8% -12%
AKO-13123 Thermostat 16(4) A, 250 V, cos ϕ=1, SPST 230 V ~ ±10%
2- TECHNICAL DATA
Temperature range: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -50 ºC a 99 ºC
Resolution, Set Point and differential: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ºC
Input for NTC probe: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AKO-149XX
Controller accuracy: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1ºC
Probe tolerance at 25 ºC: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0,4 ºC
Maximum input power: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 VA
Working ambient temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ºC a 40 ºC
Storage ambient temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 ºC a 70 ºC
Voltage pulse assigned: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800 V
Pressure ball test temperature
- Accessible parts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 ºC
- Active elements positioning parts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 ºC
CEM emission voltage test: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 V
CEM emission current test: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 mA
Control device classification: Independent mounting, with characteristic of
automatic operation action Type 1.B, to be used in clean situation, logical
medium (software) class A.
Double insulation between the power supply, the secondary circuit and the relay output.
3- INSTALLATION
The controller must be installed in a place protected from vibrations, water
and corrosive gases, and where the ambient temperature does not surpass
the value specified in the technical data.
In order the controllers be suitable having IP65 protection, the gasket should
be installed properly between the apparatus and the perimeter of the panel
cut-out where it is to be fitted.
In order to give a correct reading, the probe has to be installed in a place
without heat influences other than the temperature that is to be measured or
controlled.
3.1 Fastening:
To fix the unit, place the
fasteners 1over the sli-
ders 2as shown in the
figure. Move the faste-
ners in the direction of
the arrow. By pressing
tab 3the fasteners may
be moved in the opposi-
te direction of the arrow.
3.2 Connection:
See diagram in the unit rating plate.
The probe and its lead should NEVER be installed in ducting along with
power, control or power supply wiring.
The power supply circuit should be connected with a minimum 2 A, 230 V,
switch located close to the unit. The cables should be of the type H05VV-F
2x0,75 mm2or H05V-K 0,75 mm2.
Section of connecting wires for relays contacts must be between 1,5 mm2
and 2,5 mm2
25,4
58
PANEL CUT-OUT
32
1
max.
18 mm
47,5
32
LED 1
UP
key
ON
LED 2
DOWN
key
SET
key
4- FRONT PANEL FUNCTIONS
UP key
When pressed for at least 5 seconds,
a manual defrost is started with pro-
grammed duration, (in thermostats
function).
In programming, it increases the dis-
played value.
DOWN key
In programming, it reduces the dis-
played value.
SET key
When pressed for at least 5 seconds, it displays the SET POINT tem-
perature value, (in thermostats function).
In programming, accept the programmed new value.
LED 1: Defrost in operation indicator. (in thermostats function)
LED 2: Relay ON indicator. (in thermostats function)
LED 2 flashing: Programming phase.
5- ADJUSTMENT AND CONFIGURATION
It should only be programmed or modified by personnel who are fully con-
versant with operation and possibilities of the equipment.
5.1 Set Point temperature.
The factory SET POINT default value is 0 ºC.
-Press key for at least 5 seconds to DISPLAY SET POINT. It displays the
CURRENT SET POINT value and LED “2” start flashing.
-Press or keys for CHANGE SET POINT to the required value.
-Press key to ACCEPT THE NEW SET POINT. The display returns to the
current temperature display status and the LED “2” stop flashing.
When PA appears in display, PASSWORD programmed in L5 parameter
should be enter for accede to the CURRENT SET POINT.
-Press key. 0will be displayed to ENTER PASSWORD.
-Press or keys to CHANGE NUMBER and DISPLAY PASSWORD.
-Press key to ACCEPT PASSWORD. The CURRENT SET POINT value
will be displayed and possible to be modified.
REMARK: If no key is pressed for 25 seconds in either of the previous steps,
the controller will automatically return to the current temperature display sta-
tus without modifying any of the parameters values.
5.2 Parameters configuration
Level 1 Parameters
-Press + keys simultaneously for at least 10 seconds. The LED “2” will
be flashing, we are in the LEVEL 1 PARAMETERS and in the display appe-
ar the first parameter “C0”.
-Press key to access the next parameter and key to return to the pre-
vious one.
-Pressing the key in the last parameter EP, the controller returns to the
current temperature display status and the LED “2” will stop flashing.
When PA appears in display, PASSWORD programmed in L5 parameter
should be enter for accede to programming LEVEL 1 PARAMETERS.
-Press key. 0will be displayed to ENTER PASSWORD.
-Press or keys to CHANGE NUMBER and DISPLAY PASSWORD.
-Press key to ACCEPT PASSWORD. The first parameter “C0” will be dis-
played.
Level 2 Values
-To DISPLAY CURRENT VALUE of any parameter, select the required one
and press key. Once it is displayed, you can CHANGE VALUE pressing
or key.
-Press key to ACCEPT THE NEW VALUE. The programming returns to
LEVEL 1 PARAMETERS.
5 Sec.
CURRENT
TEMPERATURE
CHANGE
NUMBER
ACCEPT
PASSWORD
DISPLAY
SET POINT
CHANGE
SET POINT
ACCEPT
THE NEW
ENTER
PASSWORD DISPLAY PASSWORD CURRENT SET POINT NEW SET POINT
IF P2=0
PASSWORD
REQUEST
10 Sec.
CHANGE
NUMBER
DISPLAY
VALUE
CHANGE
VALUE
PASSWORD
REQUEST ENTER PASSWORD DISPLAY PASSWORD
CURRENT
VALUE NEW VALUE
IF L5=0
SIMULTANEOUSLY
ACCEPT
THE NEW
CURRENT
TEMPERATURE LEVEL 1 PARAMETERS
LEVEL 2
VALUES
EXIT
PROGRAMMING
ACCEPT
PASSWORD
PASSWORD
IF PROGRAMMED

TEMP.SET
POINT
OFF
ON C1
TEMP.SET
POINT
OFF
ON C1
6- DESCRIPTION OF PARAMETERS AND MESSAGES
The values in the Def. column are factory-set.
www.ako.com
HOJA TÉCNICA 1301H201 Edición 01 (02 de 02)
351301201 REV. 00 2004 D.L.: B-35.257-01
Nos reservamos el derecho de suministrar materiales que pudieran diferir levemente de los descritos en nuestras hojas técnicas. Información actualizada en nuestra web www.ako.com
8- RELAY OPERATION AND CONTROL
Operation for COLD (P0=0) Operation for HEAT (P0=1)
7- PARAMETERS TRANSFER
AKO-14918
Thermometers parameters
Thermostats parameters
Functions and description Values Min. Def. Max.
C0 Sensor calibration (Offset) ( ºC) -20 0 20 ••
C1 Sensor differential (Hysteresis) ( ºC) 1 2 20 •
C2 Set Point upper limit (It cannot be set above this value) ( ºC) xx 99 99 •
C3 Set Point lowers limit (It cannot be set below this value) ( ºC) -50 -50 xx •
C4 Compressor protection delay type: 0=OFF/ON (From the last switch-off) 1=ON (At switch-on) 0 0 1 •
C5 Protection delay time (Value for the option selected in parameter C4) (min) 0 0 99 •
C7 Relay time in ON in case of faulty sensor (If C7=0 and C8≠0, the relay will always be OFF disconnected) (min) 0 10 99 •
C8 Relay time in OFF in case of faulty sensor (If C8=0 and C7≠0, the relay will always be ON connected) (min) 0 5 99 •
d0 Defrost frequency (Elapsed time between 2 starts) (h) 0 1 99 •
d1 Defrost maximum duration (min) 0 0 99 •
d2 Type of message during defrost: (0=Current temperature display) 022•
(1=Defrost start temperature display) (2=Display dF message)
d3 Message maximum duration (Time added at the end of defrost) (min) 0 5 99 •
L5 Access password to parameters 0099••
L6 Parameters transfer: (0=Disabled) (1=Send) (2=Receive) 0 0 2 ••
PU Program version (Information) ••
P0 Type of operation: (0=Cold) (1=Heat) 0 0 1 •
P1 Delay of all functions on power supply switch on (min) 0 0 99 •
P2 Allocation of password to Set Point: (0=Without allocation) (1=With allocation of L5 password) 0 0 1 •
P3 Initial parameters: (1=YES, configure to “Def” and exit programming if P2=0) 0 0 1 •
P5 Address for units with communication 0099••
P7 Temperature display mode: (0=Integers in ºC) (2=Integers in ºF) 0 0 2 ••
EP Exit programming ••
REMARK: When the time parameters are modified, the new values are applied once the current cycle is completed. In order for it to have an immediate
effect, switch the controller off and then on again.
9- MAINTENANCE
Clean the controller surface with a soft cloth and soap and water. Do not use
abrasive detergents, petrol, alcohol or solvents.
10- WARNINGS
The use of the unit different to the manufacturer’s instructions voids the
safety qualification.
To ensure correct operation of the apparatus, only NTC type probes sup-
plied by AKO should be used.
Between -40 ºC and +20 ºC, when the probe is extended up to 1.000 m with
minimum 0,5 mm2cable, deviation will be less than 0.25 ºC (probe extension
cable ref. AKO-15586).
Messages
dF It indicates defrosting is being carried out. In order to display “dF” during defrosting, it is essential that parameter d2 is set to option 2
E1 Sensor failure (Open circuit, crossed, temp.> 110ºC or temp.<-55ºC)
_ _ Temperature > 99 ºF
EE Memory failure
PA Password request to enter in programming parameters or SET POINT
Portable server without supply, to which can be copied by transferred the
parameters programmed in a powered unit. The parameters may then be
transferred again from the server to other identical powered units.
To transfer parameters, other servers are available for controllers that should
be programmed identically in high quantity without power supply.
AKO-14918
Transfer
Power supply
Programming