Publicidad
Idiomas disponibles
Idiomas disponibles
Level 3
Values
- To DISPLAY the CURRENT VALUE of any parameter, select the required one and press
is displayed, if you wish to CHANGE VALUE, press
- Press
key to ACCEPT THE NEW VALUE or
to LEVEL 2 PARAMETERS.
CURRENT
PASSWORD
TEMPERTATURE
IF PROGRAMMED
SIMULTANEUSLY
10 Sec.
IF L5=0
PASSWORD
ENTER
DISPLAY
REQUEST
PASSWORD
PASSWORD
REMARK: If no key is pressed for 25 seconds in either of the previous steps, the controller will automa-
tically return to the CURRENT TEMPERATURE display status without modifying any of the parameters
values.
6- DESCRIPTION OF PARAMETERS AND MESSAGES
Values in the Def. column are factory-set.
Level 1
Menus and Description
rE Level 2
REFRIGERATION control (Compressor)
Level 3
Description
C0 Sensor 1 calibration (Offset)
C1 Sensor 1 differential (Hysteresis)
Set Point upper limit
C2
(It cannot be set above this value)
C3 Set Point lower limit
(It cannot be set below this value)
C4 Compressor protection delay type:
0=OFF/ON (From the last switch-off) 1=ON (At switch-on)
Protection delay time
C5
(Value for the option selected in parameter C4)
C7 "COOL" (Compressor) relay time in ON in case of faulty sensor 1
(If C7=0 and C8≠0, the relay will always be OFF disconnected)
C8 "COOL" (Compressor) relay time in OFF in case of faulty sensor 1
(If C8=0 and C7≠0, the relay will always be ON connected)
C9 "COOL" (Compressor) relay time in ON during continuous cycle
C10 Compressor stops when opening door? (0=NO) (1=YES)
dEF Level 2
DEFROST control
Level 3
Description
d0 Defrost frequency (Elapsed time between 2 starts)
d1 Defrost maximum duration
Type of message during defrost:
d2 (0=Current temperature display)
(1=Defrost start temperature display)
(2=Display dEF message)
d3 Message maximum duration (Time added at the end of defrost)
d4 Defrost final temperature by sensor 2
(If programmed in P4) In 2 relay versions, it operates if P6=0
d5 Defrost start-up on equipment switch-on:
(0=NO, first defrost according to d0) (1=YES, first defrost according to d6)
d6 Defrost start-up delay on equipment switch-on
d7 Defrost type: (0=Electric heat) (1=Hot gas by-pass)
To defrost by air in 2 relays, parameters P6 and F3 should be programmed
d8 Time calculation between defrost periods:
(0=Total real time) (1=Compressor operation sum)
d9 Drip time, compressor stop and FAN/R2
relay off when defrost ends
FAn Level 2
FANS control (Evaporator)
Level 3
Description
F0 Fans stop temperature by sensor 2
(If programmed in P4)
F1 Sensor 2 differential
F2 Stop fans, when compressor stops?: (0=NO) (1=YES)
In 2 relays versions, R2 operates if P6=1
F3 Fans status during defrost:
(0=Off) (1=On)
Start-up delay after defrost
F4
(Operates if it is higher than d9)
F5 Stop fans if the door opens?: (0=NO) (1=YES)
AL Level 2
ALARM control
Level 3
Description
A0 Configuration of temperature alarms
(0=Relative to SP) (1=Absolute)
A1 Maximum alarm in sensor 1
A2 Minimum alarm in sensor 1
Temperature alarm delay in the start-up
A3
(If programmed in A1, A2)
A4 Temperature alarm delay from the end of a defrost
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.
key. Once it
or
keys.
key to CANCELL THE CHANGES. Programming returns
LEVEL 1
LEVEL 2
LEVEL 3
MENUS
PARAMETERS
VALUES
CURRENT
NEW
VALUE
VALUE
EXIT TO
LEVEL 2
EXIT
EXIT TO
PROGRAMMING
LEVEL 1
Values Min. Def. Max.
(ºC/ºF) -20.0 0.0 20.0
(ºC/ºF) 0.1 1.0 20.0
(ºC/ºF) C3 99.9 99.9
(ºC/ºF) -50.0-50.0 C2
0
(min.)
0
(min.)
0
(min.)
0
(h.)
0
0
Values Min. Def. Max.
(h.)
0
(min.)
0
0
(min.)
0
(ºC/ºF) -50.0 8.0 99.9
0
(min.)
0
0
0
(min.)
0
Values Min. Def. Max.
(ºC/ºF) -50.0 4.0 99.9
(ºC/ºF) 0.1 1.0 20.0
0
0
(min.)
0
0
Values Min. Def. Max.
0
(ºC/ºF) A2
(ºC/ºF) -50.0 0
(min.)
0
(min.)
0
AKO ELECTROMECÀNICA, S.A.L.
D.L.: B-27040-06
351012301 REV.00
2005
A5 Temperature alarm delay from the
moment at which they should operate due to temperature
A6 Temperature alarm delay from
digital input disabling (Door contact)
A7 Temperature alarm delay from
digital input enabling (Door contact)
A8 Signals if defrost ends due to maximum time:
(0=NO) (1=YES)
A10 Differential Alarm Temperature A1 and A2
inP Level 2
Level 3
Digital Input Nº1 configuration
i1C (0=Disabled)
(2=External alarm)
(4=Remote defrost)
i1d Alarm delay of digital Input N° 1
i1P Polarity of digital input N° 1
Digital Input Nº2 configuration
i2C (0=Disabled)
(2=External alarm)
(4=Remote defrost)
i2d Alarm delay of digital input Nº2
i2P Polarity of digital input Nº 2
iS1 Value of auxiliary set point 1 of "COOL" Relay (Compressor)
it1 Duration of auxiliary set point 1
CnF Level 2
Level 3
P1 Delay of all functions on power supply switch on
P2 Allocation of password to Set Point:
(0=Without allocation) (1=With allocation of L5 password)
P3 Initial parameters: (1=YES, configure to "Def" and exit programming)
P4 Connected sensors: (1=Sensor 1) (2=Sensor 1 + Sensor 2)
P5 Address for units with communication
P6 Relay 2 (R2) function in 2 relay versions:
(0=Defrost) (1=Fans control)
Temperature display mode:
P7 (0=Integers in ºC) (1=One decimal in ºC)
(2=Integers in ºF) (3=One decimal in ºF)
P8 Sensor to be displayed: (1=Sensor 1) (2=Sensor 2)
tid Level 2
Level 3
L5 Access password to parameters and information
L6 Parameters transfer: (0=Disabled) (1=Send) (2=Receive)
PU Program version (Information)
REMARK: When time parameters are modified, the new values are applied when the current cycle is com-
pleted. In order for it to have an immediate effect, switch the controller off and then on again.
MESSAGES
0
1
PA Password request to enter programming parameters
or SET POINT
0 255
It indicates defrosting is being carried out. In order to display "dEF"
dEF during defrosting, it is essential that parameter d2
10 255
is set to option 2.
AE Flashing with temperature - External alarm
5 255
AES Flashing with temperature - Severe external alarm
1
24
AH Flashing with temperature - Sensor 1 temperature exceeds the parameter
programmed in A1
0
1
AL Flashing with temperature - The Sensor 1 temperature is lower than the parameter
programmed in A2
6 120
oFF Unit off - STANDBY Mode (equipment maintains electric power supply)
30 255
E1 Sensor 1 failure (Open circuit, crossed, temp.> 110ºC or temp.<-55ºC)
E2 Sensor 2 failure (Open circuit, crossed, temp.> 110ºC or temp.<-55ºC)
ES Incorrect sensor configuration (See P4, P8)
2
2
EE Memory failure
5 255
7- PARAMETERS TRANSFER
Portable server
0
1
AKO-14918 portable server, with no power supply, in
0 255
which parameters programmed in a powered controller
can be copied by transfer. Parameters can be transferred
0
1
again from the server to other identical powered contro-
llers
0
1
To transfer parameters, other servers are available for
controllers that should be programmed identically in high
1 255
quantity without power supply.
With a connector for parameter transfer.
8- MAINTENANCE
Clean the controller surface with a soft cloth, soap and water. Do not use abrasive detergents, petrol,
0
1
alcohol or solvents.
0
1
9- WARNINGS
3 255
The use of the unit without observing the manufacturer's instructions may alter its safety qualification.
0
1
To ensure correct operation of the apparatus, only NTC type probes supplied 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 mm
0
1
deviation will be less than 0.25 ºC (Probe extension cable ref. AKO-15586)
0 99.9
The intensity specified for each relay is its maximum individual value; if more than one is connec-
A1
ted, the intensity of the addition (COMPRESSOR + DEFROST + FAN + LIGHTING ) must not exceed the
0 255
total maximum intensity specified in the rating plate.
0 255
Av. Roquetes, 30-38
08812 Sant Pere de Ribes (Barcelona)
e-mail: ako@ako.com
Digital inputs
Description
(1=Door contact)
(3=Severe external alarm)
(5=Change of set point iS1 + it1)
(1=Door contact)
(3=Severe external alarm)
(5=Change of set point iS1 + it1)
GENERAL STATUS
Description
ACCESS AND INFORMATION control
Description
AKO-14918
Transfer
Tel. (34) 938 142 700 Fax (34) 938 934 054
Apartado (P.O. Box), 5
08800 Vilanova i la Geltrú (Spain)
(min.)
0
30 255
(min.)
0
0 255
(min.)
0
0 255
0
0
1
(ºC/ºF) 0.1 1.0 20.0
Values Min. Def. Max.
0
0
5
(min.)
0
0 255
0
0
1
0
0
5
(min.)
0
0 255
0
0
1
(ºC/ºF) -50.0 0 +99.9
(min.)
0
0 255
Values Min. Def. Max.
(min.)
0
0 255
0
0
1
0
0
1
1
1
2
0
0 255
0
0
1
0
1
3
1
1
2
Values Min. Def. Max.
0
0 255
0
0
2
Power supply
Programming
2
cable,
Publicidad
